Document Document Title
US09652515B1 Application search results based on a current search query and a previous search query
A search server that receives a search request from a mobile computing device, the search request comprising a first search query that comprises one or more search terms; utilizes stored search queries to determine a second search query received from the mobile computing device, the second search query being received within a threshold time period prior to the first search query; determines search results by identifying applications based on the stored information regarding the applications and the search terms in the first search query; for at least one application in the search results, determines a state of the application that corresponds with the second search query; and transmits a search result object comprising information regarding the applications determined based on the first search query and the states determined based on the second search query.
US09652512B2 Secure matching supporting fuzzy data
Provided are techniques for secure matching supporting fuzzy data. A first bloom filter for a first data element is retrieved, wherein each of the characters in the data element has been encrypted with a beginning offset position of the character and encrypted with an end offset position of the character to produce two encrypted values that are added to the first bloom filter. A second bloom filter for a second data element is retrieved. The first bloom filter and the second bloom filter are compared to determine whether there is a match between the first data element and the second data element.
US09652508B1 Device specific adjustment based on resource utilities
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for adjusting search results based on device specific utilities. In one aspect, a method includes determining whether a set of search results are ineligible for an adjustment operation based on an absence of a first proper subset of the resources that are determined to have a positive utility for a first device type from which a query was received. The determination is independent of the presence of a second proper subset of the resources that are determined to have a negative utility for the first device type. For each query for which the search results are determined to be adjusted, the search results are adjusted so that the search results referencing resources in the first proper subset are boosted relative to the search results referencing resources in the second proper subset.
US09652507B2 Dynamic interest-based notifications
Providing dynamic, interest-based change notifications includes detecting an event for an artifact managed by a collaborative system, determining a user subscribed to the artifact, and, responsive to the event, calculating a score for the event using a processor. The score is user-specific and indicates a level of interest of the user for the event. The score is compared with a threshold score. A change notification of the event is sent to the user responsive to determining that the score exceeds the threshold score.
US09652506B2 Providing data experience(s) via disparate semantic annotations based on a respective user scenario
The subject disclosure relates to techniques for providing data experience(s) via disparate semantic annotations based on a respective user scenario. An annotation component can synthesize semantic information for respective data types of data set(s), associate the semantic information with the respective data types to obtain respective data annotations, and in response to receiving a query from a client, send at least a portion of the respective data annotations to the client. Further, a data aggregation component can aggregate the respective data annotations and at least a portion of the data set(s). Other embodiments relate to performing, via an application, operations utilizing a data type based on respective semantic annotations associated with the data type. Yet other embodiments relate to receiving external data annotation(s) and associating the external data annotation(s) with portion(s) of the respective data types to derive portion(s) of the respective semantic annotations.
US09652504B2 Supervised change detection in graph streams
A method includes obtaining a graph stream, obtaining historical data of one or more nodes associated with the graph stream, extracting one or more features from the graph stream for one or more nodes, and creating one or more alarm levels for the one or more nodes based on the one or more extracted features and the historical data.
US09652497B2 Processing queries using hybrid access paths
Embodiments of techniques related to optimizing and processing queries are disclosed. In one embodiment, a query to access data of one or more databases is received, and a hybrid access path for accessing the data is generated. Generating the hybrid access path may include determining a plurality of candidate access paths and respective path cost values and selecting, based on the respective path cost values, two or more candidate access paths from the plurality of candidate access paths. Generating the hybrid access path may include generating, based on the two or more candidate access paths, the hybrid access path, the hybrid access path including at least one decision point and a set of options. The at least one decision point of the hybrid access path may indicate a difference between two or more candidate sequences of operations of candidate access paths from the two or more candidate access paths.
US09652496B1 Dynamic partition selection
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for dynamic partition selection. One of the methods includes receiving a representation of a query plan generated for a query, wherein the query plan includes a dynamic scan operator that represents a first computing node obtaining tuples of one or more partitions of a table from storage and transferring the tuples to a second computing node that executes a parent operator of the dynamic scan operator. A partition selector operator is generated corresponding to the dynamic scan operator. A location in the query plan is determined for the partition selector operator. A modified query plan is generated having the partition selector operator at the determined location.
US09652495B2 Traversal-free updates in large data structures
A PDM system, method, and computer program product for data transfer. A method includes determining a plurality of bill of material (BOM) components for a BOMLine by the PDM data processing system. The method includes determining a last export date for the BOMLine and determining a last saved date for at least one of the plurality of BOM components. The method includes creating an updated BOMLine corresponding to the components, without traversing a BOM structure, when the last saved date is more recent than the last export date, and publishing the updated BOMLine.
US09652494B2 Accelerating find in page queries within a web browser
Techniques for extending the functionality of a search field within a web browser to include a user-selectable accelerator option to invoke a find in page feature of the web browser are provided. A search query option for the find in page functionality of the browser may be displayed in association with the search field of the web browser. The search query option may include a user-selectable graphical component enabling the user to invoke find in page based on a search term entered into the search field of the browser. The user may select the graphical component to initiate a search for the term within a web page that is either displayed or will be displayed to the user via the web browser. The displayed web page may include a visual indication of each occurrence of the search term within the web page.
US09652493B1 Digitized release notes
Aspects of the present invention include a digitized release notes configured to be automatically consumed by a management system or database and can be intelligently leveraged by the management systems for numerous purposes. In embodiments, having a repository of release notes contents, a management system can support various levels of queries for making or proposing solutions for an administrator while also providing a general overview of the release contents in a user consumable format. One advantage to such implementations is the time saved by administrators in gathering all the required information for each piece of the equipment under management. All the release notes information is readily at hand, even if the latest release is not currently installed in the production environment. Furthermore, this allows for flexibility in developing deployment plans (i.e., whether certain firmware/software is required to be updated, how an update affects other equipment, prioritization of updates, etc.).
US09652492B2 Out-of-order execution of strictly-ordered transactional workloads
A method of transaction processing includes receiving a plurality of transactions from an execution queue, acquiring a plurality of locks corresponding to data items needed for execution of the plurality of transactions, executing each transaction of the plurality of transactions upon acquiring all locks needed for execution of each transaction, and releasing the locks needed for execution of each transaction of the plurality of transactions upon committing each transaction. The plurality of transactions have a specified order within the execution queue, the plurality of locks are sequentially acquired based on the specified order of the plurality of transactions within the execution queue, and an order of execution of the plurality of transactions is different from the specified order of the plurality of transactions within the execution queue.
US09652490B2 Condensing event markers
Systems, methods, and computer-readable storage media for analyzing the recorded interactions of users within a shared dataspace, where the shared dataspace is provided by an a synced online content management system. As each user adds and deletes files in the shared dataspace, the content management system can record each interaction. The content management system can then analyze the recorded interactions, creating collapsed summaries of the interactions, and generate notifications that can be presented to users. Various thresholds can be used to determine when the recorded interactions are condensed, and when notifications associated with those condensed interactions are presented to users.
US09652483B1 Index server architecture using tiered and sharded phrase posting lists
An information retrieval system uses phrases to index, retrieve, organize and describe documents. Phrases are extracted from the document collection. Documents are the indexed according to their included phrases, using phrase posting lists. The phrase posting lists are stored in an cluster of index servers. The phrase posting lists can be tiered into groups, and sharded into partitions. Phrases in a query are identified based on possible phrasifications. A query schedule based on the phrases is created from the phrases, and then optimized to reduce query processing and communication costs. The execution of the query schedule is managed to further reduce or eliminate query processing operations at various ones of the index servers.
US09652482B2 Data storage management based on indicated storage levels and other criteria for multilevel storage systems
Data can be stored based on one or more indications and one or more other storage criteria. The indications can effectively indicate or identify a storage level for storing data in a multi-storage system. The indications, however, need not be the only basis for storing the data object in a multi-storage system as one or more other storage criteria can also be considered. As a result, the indication can be used to effectively influence data storage but other storage criteria can be used as well to prevent adverse effects caused by undue influence and to ensure the overall efficiency of the system. Also, the one or more other storage criteria can be evaluated or reevaluated on a continual basis.
US09652477B2 Determining probability that an object belongs to a topic using sample items selected from object and probability distribution profile of the topic
An object potentially belongs to a number of topics. Each topic is characterized by a probability distribution profile of a number of representative items that belong to the topic. Sample items are selected from the object, less than a total number of items of the object. A probability that the object belongs to each topic is determined using the probability distribution profile characterizing each topic and the sample items selected from the object.
US09652476B2 System and methods for producing and retrieving video with story-based content
Embodiments of the invention provide a system and methods for producing and retrieving video with story-based content. Embodiments of the invention use an interview process to capture a contributor's knowledge in the form of a narrative or story. An enabling feature of such embodiments is that one or more predetermined questions are associated with each predetermined story topic. Embodiments of the invention also provide a mechanism for appending a story with insight from one or more other vantage points (personal perspectives) as part of the knowledge capture process. In embodiments of the invention, the story/question relationship may be used to classify KM records. Metadata associated with the story and/or the contributor may also be used for the automatic classification and retrieval of such records.
US09652472B2 Service requirement analysis system, method and non-transitory computer readable storage medium
A service requirement analysis system includes a service provider database and an analysis server. The service provider database stores multiple service provider data entries, and is connected to a client device. The analysis server receives a service requirement string, and performs segmentation and filtering to obtain requirement keywords. The correlation values quantifying semantic relatedness between any two of the requirement keywords are calculated to construct a requirement keyword connected graph for dividing the requirement keywords into one or more requirement keyword groups associated with one or more concepts in the service requirement string. A semantic hierarchical structure of each of the requirement keyword groups is constructed for searching the service provider database to obtain service provider data entries matching the service requirement string. The matched entries are displayed on the client device.
US09652468B2 In-band de-duplication
A method for in-band de-duplication, the method may include receiving by a hardware accelerator, a received packet of a first sequence of packets that conveys a first data chunk; applying a data chunk hash calculation process on the received packet while taking into account a hash calculation result obtained when applying the data chunk hash calculation process on a last packet of the first sequence that preceded the received packet; wherein the calculating of the first data chunk hash value is initiated before a completion of a reception of the entire first data chunk by the hardware accelerator.
US09652459B2 Independent content tagging of media files
Methods for generating meta-tagged media files, in which features of an event recorded in the media file are tagged to identify content, are disclosed herein. The methods include independent and simultaneous generation of a media file and meta-tags, and the combination of the media file and the meta tags based on a correlation of device times to generate the meta-tagged media file.
US09652457B2 Use of discovery to understand user behavior, interests and preferences
Methods and systems may involve identifying source content associated with an activity of a user with respect to a first media source. Discovery content may be captured from one or more additional media sources based on the source content, wherein the discovery content may be presented to the user if at least a portion of the discovery content is tangential to the source content.
US09652454B2 Phrase-based dictionary extraction and translation quality evaluation
In one embodiment, a translator quality assurance system may rate a translation using a mapping chart. A data interface 150 may access a translation dictionary matching a source language to a target language. A processor 120 may map automatically a sentence pair having a source sentence 310 in a source language and a target sentence 320 in a target language at a linguistic level using the translation dictionary. A user output device 170 may display a translation quality report of the target sentence 320.
US09652447B2 Populating documents with user-related information
One or more techniques and/or systems are disclosed for generating a document pre-populated with user-based information. A user's authorized social network can be mined for user-based information. The user-based information mined from the user-authorized social network can be added to a document template at locations in the template of one or more information identifiers in order to generate the pre-populated document. The one or more information identifiers can be used to identify the user-based information on the user authorized social network.
US09652445B2 Methods and systems for creating tasks of digitizing electronic document
The disclosed embodiments illustrate methods and systems for creating one or more tasks of digitizing an electronic document. The electronic document comprises one or more fields. The method comprising receiving inputs to define one or more characteristics associated with each of the one or more fields. The one or more fields are categorized in one or more groups based on the one or more characteristics. Additionally, a task is created for each of the one or more categorized fields based on the one or more characteristics associated with each of the one or more categorized fields, wherein the task comprises at least a user interface for facilitating at least one remote worker to input a response for the task.
US09652444B2 Real-time annotation and enrichment of captured video
An annotation suggestion platform may comprise a client and a server, where the client captures a media object and sends the captured object to the server, and the server provides a list of suggested annotations for a user to associate with the captured media object. The user may then select which of the suggested metadata is to be associated or stored with the captured media. In this way, a user may more easily associate metadata with a media object, facilitating the media object's search and retrieval. The server may also provide web page links related to the captured media object. Suggested metadata may be viewed, selected, and associated through a user interface. The user interface may additionally provide space for web pages to be navigated and viewed.
US09652443B2 Time-based viewing of electronic documents
Various embodiments provide techniques for time-based viewing of electronic documents. Examples of electronic documents include websites, webpages, text documents, web-based documents, and so on. In at least some embodiments, a time-based viewer is provided that enables a user to select a particular date and/or time for which to view an electronic document. The user can then navigate through the electronic document and view how the document will appear or did appear at the selected date and/or time. In at least some embodiments, a page container is provided that can include definitions for different versions of a page of an electronic document. According to some embodiments, the different versions of the page can correspond to different publication dates for the page. In some implementations, the time-based viewer can access a page container to retrieve a particular version of a page for display.
US09652442B1 Virtual photo wall
In one aspect, a machine-implemented method for facilitating a virtual content wall corresponding to a point of interest is provided. The method includes receiving a content item generated at a user device, determining a geographic location associated with the content item, identifying a point of interest having a geographic location that matches the geographic location associated with the content item and adding the content item to a set of content items corresponding to the point of interest. Other aspects can be embodied in corresponding systems and apparatus, including computer program products.
US09652435B2 Method, apparatus, and computer-readable medium for parallelization of a computer program on a plurality of computing cores
An apparatus, computer-readable medium, and computer-implemented method for parallelization of a computer program on a plurality of computing cores includes receiving a computer program comprising a plurality of commands, decomposing the plurality of commands into a plurality of node networks, each node network corresponding to a command in the plurality of commands and including one or more nodes corresponding to execution dependencies of the command, mapping the plurality of node networks to a plurality of systolic arrays, each systolic array comprising a plurality of cells and each non-data node in each node network being mapped to a cell in the plurality of cells, and mapping each cell in each systolic array to a computing core in the plurality of computing cores.
US09652433B2 Clickstream analysis methods and systems related to improvements in online stores and media content
Methods and systems are provided herein for the analysis of information about online actions of a plurality of users. The analysis methods and systems allow for the creation of new online and offline business methods based on online consumer behavior. The methods and systems may obtain an input data set comprising information about online actions of a plurality of users, convert the input data set into data files having a common file format with each data file corresponding to a user of the plurality of users and comprising an identifier for the user and a plurality of Uniform Resource Locations (URLs) associated with online actions of the user, access online information relating to search terms and webpages, and determine one or more metrics of user behavior, including a “verticals” metric and a “search terms” metric.
US09652431B2 Single wire communications using predictive host sampling window
Systems and techniques for single-wire communications are described. A described system includes a host device, and a slave device coupled with the host device via a single-wire bus. The host device can be configured to transmit synchronization information based on transitions over the single-wire bus. The slave device can be configured to detect the transitions on the single-wire bus, determine timing information of the host device based on a first transition of the transitions and a second transition of the transitions, determine a predicted start time of a host sampling window based on the timing information, and determine, based on a predicted charging duration, whether to perform a charge operation before the predicted start time or after a predicted end time of the host sampling window. The charge operation can include drawing power from the single-wire bus to charge the device.
US09652429B2 Horizontally expandable computing system
A server is disclosed having at least one processor, at least one primary memory, and at least one secondary memory. The server further includes a primary memory board disposed primarily to support the at least one primary memory; a secondary memory board disposed primarily to support the at least one secondary memory; and a processor board disposed primarily to support the at least one processor. An optical bus couples the primary memory board, the secondary memory board, and the processor board to each other to communicatively couple the at least one processor to the at least one primary memory and the at least one secondary memory.
US09652426B2 Method, device, system and storage medium for implementing packet transmission in PCIE switching network
Embodiments of the present invention disclose a peripheral component interconnect express interface control unit. The unit includes a P2P module, configured to receive a first TLP from a RC or an EP and forward the first TLP to a reliable TLP transmission RTT module for processing. A reliable TLP transmission module is configured to determine, according to the received first TLP, sending links connected to active and standby PCIE switching units, and send the first TLP to the active and standby PCIE switching units through the sending links at the same time. A destination PCIE interface controller of the first TLP selectively receives the first TLP forwarded by the active and standby PCIE switching units and sends the first TLP to a destination EP or a destination RC. Thereby, reliable transmission of a TLP is implemented in a case of a PCIE switching dual-plane networking connection.
US09652425B2 Method, apparatus and system for a source-synchronous circuit-switched network on a chip (NOC)
In an embodiment, a router includes multiple input ports and output ports, where the router is of a source-synchronous hybrid network on chip (NoC) to enable communication between routers of the NoC based on transitions in control flow signals communicated between the routers. Other embodiments are described and claimed.
US09652421B2 Computer system and coupling configuration control method
A computer system includes a switch having a plurality of ports, a plurality of devices coupled to the plurality of ports, and a management system coupled to at least one of the plurality of devices and the switch. The coupling between the plurality of devices and the switch is a communication interface in which the number of master devices capable of existing in the same space is defined. The management system collects device coupling data of each of the plurality of devices coupled to the switch. Each of the device coupling data includes an ID of a port to which the device is coupled and information representing an attribute indicating whether the device is a master or a slave. The management system determines a coupling configuration on the basis of the plurality of the collected device coupling data and a communication interface protocol and, configures, to the switch, coupling information that is information in accordance with the determined coupling configuration.
US09652416B2 Storage device for performing in-storage computing operations, method of operation the same, and system including the same
A storage device performs in-storage computing operation, and includes a non-volatile memory configured to store data and a controller. The controller may include an on-chip memory and may control an operation of the non-volatile memory. The controller receives a data processing code generated by a host, overlays the data processing code on the on-chip memory, processes first data corresponding to the data processing code among the data stored in the non-volatile memory, and transmits the processed first data to the host.
US09652415B2 Atomic non-volatile memory data transfer
The various implementations described herein include systems, methods and/or devices used to transfer data within a storage device. In one aspect, a method includes reading data from a first non-volatile memory device to a shared bus, where the shared bus couples the first non-volatile memory device to a second non-volatile memory device and to the controller, and where the first non-volatile memory device is on a first die and the second non-volatile memory device is on a second die, distinct from the first die. The method further includes, in conjunction with reading the data from the first non-volatile memory device to the shared bus, generating a data strobe at the first non-volatile memory device; and, in response to receiving the data strobe at the second non-volatile memory device, transferring the data from the shared bus to the second non-volatile memory device.
US09652412B2 Method and apparatus for sending data from multiple sources over a communications bus
In a memory system, multiple memory modules communicate over a bus. Each memory module may include a hub and at least one memory storage unit. The hub receives local data from the memory storage units, and downstream data from one or more other memory modules. The hub assembles data to be sent over the bus within a data block structure, which is divided into multiple lanes. An indication is made of where, within the data block structure, a breakpoint will occur in the data being placed on the bus by a first source (e.g., the local or downstream data). Based on the indication, data from a second source (e.g., the downstream or local data) is placed in the remainder of the data block, thus reducing gaps on the bus. Additional apparatus, systems, and methods are disclosed.
US09652406B2 MRU batching to reduce lock contention
Data operations, requiring a lock, are batched into a set of operations to be performed on a per-core basis under a single lock. A Most Recently Used (MRU) listing is used to conduct a demotion scan using an MRU flush, a processor identification (ID), and a track change characteristic algorithm.
US09652403B2 Memory control unit and data storage device including the same
A data storage device includes a storage memory device, a control unit suitable for generating a descriptor, which describes a work for controlling the storage memory device, and storing the descriptor in a working memory, and a memory control unit suitable for generating control signals for the storage memory device by fetching an instruction set from an instruction memory based on the descriptor.
US09652402B2 Hiding page translation miss latency in program memory controller by next page prefetch on crossing page boundary
This invention hides the page miss translation latency for program fetches. In this invention whenever an access is requested by CPU that crosses a memory page boundary, the L1I cache controller request a next page translation along with the current page. This pipelines requests to the μTLB without waiting for L1I cache controller to begin processing the next page requests. This becomes a deterministic prefetch of the second page translation request. The translation information for the second page is stored locally in L1I cache controller and used when the access crosses the next page boundary.
US09652395B2 Configuration of standby portion of memory based on context
In one aspect, a device includes a processor, memory accessible to the processor, and storage accessible to the processor. The storage bears instructions executable by the processor to determine a context associated with the device and at least in part based on the determination, configure a standby portion of the memory.
US09652394B2 System and method for managing a cache pool
In one embodiment, a system includes a processor and a memory communicatively coupled to the processor. The processor is configured to receive a write request associated with a cache pool, which comprises a plurality of disks. The write request comprises data associated with the write request. The processor is additionally configured to select a first disk from the plurality of disks using a life parameter associated with the first disk. The processor is further configured to cause the data associated with the write request to be written to the first disk.
US09652393B1 Managing shared memory in database server
Provided is a method for managing a shared memory in a database server. The database server includes a shared memory manager which divides a shared memory into a plurality of memory chunks to manage the memory chunks and allocates at least one memory chunk to a cache memory manager based on a request of the cache memory manager; a cache memory manager which requests at least one of the plurality of memory chunks to the shared memory manager, wherein the database server includes a plurality of cache memory managers and the database server uses the memory chunk which is allocated to the cache memory manager as a cache memory having a predetermined purpose, and the predetermined purposes of the plurality of cache memory managers are different from each other; and a main processor which performs a database operation using the cache memory.
US09652391B2 Compression of hardware cache coherent addresses
Compression of address bits within a cache coherent subsystem of a chip is performed, enabling a cache coherent subsystem to avoid transmitting, storing, and operating upon unnecessary address information. Compression is performed according to any appropriate lossless algorithm, such as discarding of bits or code book lookup. The algorithm may be chosen according to constraints on logic delay and silicon area. An algorithm for minimum area would use a number of bits equal to the rounded up binary logarithm of the sum of all addresses of all memory regions. A configuration tool generates a logic description of the compression algorithm. The algorithm may be chosen automatically by the configuration tool. Decompression may be performed on addresses exiting the coherent subsystem.
US09652387B2 Cache system with multiple cache unit states
A cache system stores a number of different datasets. The cache system includes a number of cache units, each in a state associated with one of the datasets. In response to determining that a hit ratio of a cache unit drops below a threshold, the state of the cache unit is changed and the dataset is replaced with that associated with the new state.
US09652381B2 Sub-block garbage collection
Systems, methods and/or devices are used to enable garbage collection of a sub-block of an individually erasable block of a storage medium in a storage device. In one aspect, the method includes determining a first trigger parameter in accordance with one or more operating conditions of a first sub-block of an erase block in the storage medium, and determining a second trigger parameter in accordance with one or more operating conditions of a second sub-block of the erase block in the storage medium. In accordance with a determination that the first trigger parameter meets a first vulnerability criterion, garbage collection of the first sub-block is enabled. Furthermore, in accordance with a determination that the second trigger parameter meets a second vulnerability criterion, garbage collection of the second sub-block is enabled.
US09652380B2 Data processing system and operating method thereof
A data processing system includes a host device configured to transmit a read/write command which includes data information of data corresponding to a data request received from a host, and a memory system including memory blocks and a cache in which the data are stored, and configured to receive the read/write command from the host device, check the data information, and process the data in the memory blocks or the cache based on the data information.
US09652376B2 Cooperative flash memory control
This disclosure provides for host-controller cooperation in managing NAND flash memory. The controller maintains information for each erase unit which tracks memory usage. This information assists the host in making decisions about specific operations, for example, initiating garbage collection, space reclamation, wear leveling or other operations. For example, metadata can be provided to the host identifying whether each page of an erase unit has been released, and the host can specifically then command each of consolidation and erase using direct addressing. By redefining host-controller responsibilities in this manner, much of the overhead association with FTL functions can be substantially removed from the memory controller, with the host directly specifying physical addresses. This reduces performance unpredictability and overhead, thereby facilitating integration of solid state drives (SSDs) with other forms of storage. The disclosed techniques are especially useful for direct-attached and/or network-attached storage.
US09652371B2 Lookahead scheme for prioritized reads
A circular queue implementing a scheme for prioritized reads is disclosed. In one embodiment, a circular queue (or buffer) includes a number of storage locations each configured to store a data value. A multiplexer tree is coupled between the storage locations and a read port. A priority circuit is configured to generate and provide selection signals to each multiplexer of the multiplexer tree, based on a priority scheme. Based on the states of the selection signals, one of the storage locations is coupled to the read port via the multiplexers of the multiplexer tree.
US09652370B2 Address range decomposition
Smart bridge and use. The smart bridge includes a functional unit, memory, and a switch for routing data between a host and multiple devices using a routing table. The bridge stores a forwarding address range (FAR) as a bridge representation of hardware memory resources required by the devices. The FAR is an integer multiple of a first specified minimum size and is aligned with the first specified minimum size. The bridge representation is converted to an endpoint representation that includes multiple virtual memory resources based on a starting address of the FAR. Each virtual memory resource has a respective sub-address range with a size that is a power of 2 multiple of a second specified minimum size, which is less than the first specified minimum size, and is aligned accordingly. The endpoint representation is usable by the switch or the host to allocate the virtual memory resources to the devices.
US09652365B2 Fault configuration using a registered list of controllers
A method and system dynamically configures faults during software testing. During runtime of a service platform, a computer system hosting the service platform receives a request from a test program to register a list of controllers. Each of the registered controllers controls the generation of a different fault. The test program triggers the execution of a service to be tested on the service platform. During execution of the service, a predefined condition is encountered. A fault is generated if one of the registered controllers controls the fault generation associated with the predefined condition. Based on the generation of the fault, the behavior of the service can be verified.
US09652362B2 Methods and systems of using application-specific and application-type-specific models for the efficient classification of mobile device behaviors
Methods, and mobile devices implementing the methods, use application-specific and/or application-type specific classifier to improve the efficiency and performance of a comprehensive behavioral monitoring and analysis system predicting whether a software application is causing undesirable or performance depredating behavior. The application-specific and application-type specific classifier models may include a reduced and more focused subset of the decision nodes that are included in a full or more complete classifier model that may be received or generated in the mobile device. The locally generated application-specific and/or application-type specific classifier models may be used to perform real-time behavior monitoring and analysis operations by applying the application-based classifier models to a behavior/feature vector generated by monitoring mobile device behavior. The various aspects focus monitoring and analysis operations on a small number of features that are most important for determining whether operations of a software application are contributing to undesirable or performance depredating behavior.
US09652360B2 Crawling for extracting a model of a GUI-based application
A method of crawling a graphical user interface (GUI) based application may include performing a first-time crawl of a first sequence of actions of the GUI-based application. The first-time crawl may be a first time that the first sequence of actions is crawled. Further, the first sequence of actions may be a prefix of a second sequence of actions that includes one or more additional actions than the first sequence of actions. The method may also include extending the first-time crawl by the one or more additional actions such that the second sequence of actions is crawled during the first-time crawl. Further, the method may include determining a first input/output sequence associated with the first sequence of actions based on the first-time crawl. Additionally, the method may include determining a second input/output sequence associated with the second sequence of actions based on the first-time crawl.
US09652359B1 Annotation natural keys for source code analysis
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating natural keys for software annotations. One of the methods includes receiving a source code representation of a collection of source code, the source code having an annotation attached to a particular source code element in the source code. An index is generated for the annotation, the index representing a position of the annotation in an order of all annotations attached to the particular source code element. A natural key is generated for the annotation including combining a key of the particular source code element and the index for the annotation. A data entry is generated for the annotation, the data entry having the natural key for the annotation.
US09652358B1 Type widening for source code analysis
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating widened types for static analysis. One of the methods includes receiving an output generated by a program parser for a source code file, wherein the output identifies a respective original type for each of one or more source code elements in the source code file. A respective widened type name is generated for each of one or more source code elements in the output, the widened type name being different from an original type name of the original type of the source code element. Static analysis are generated results for the source code file, wherein the static analysis results reference each source code element of the one or more source code elements by a respective widened type name for the source code element instead of by a respective original type name of the source code element.
US09652357B2 Analyzing physical machine impact on business transaction performance
Application performance data and machine health are collected by a system. The system correlates the two data types to provide context as to how machine health affects the performance of an application. Performance data for an application, for example an application executing as part of a distributed business transaction, and health data for a machine which hosts the application are collected. The performance data and machine health data may be correlated for a particular period of time. The correlation may then be reported to a user. By viewing the correlation, a user may see when machine health was good and bad, and may identify the effects of the machine health on the performance of an application.
US09652356B2 Tracking pipelined activity during off-core memory accesses to evaluate the impact of processor core frequency changes
A processor system tracks, in at least one counter, a number of cycles in which at least one execution unit of at least one processor core is idle and at least one thread of the at least one processor core is waiting on at least one off-core memory access during run-time of the at least one processor core during an interval comprising multiple cycles. The processor system evaluates an expected performance impact of a frequency change within the at least one processor core based on the current run-time conditions for executing at least one operation tracked in the at least one counter during the interval.
US09652353B2 Monitoring business transaction failures involving database procedure calls
Systems, methods, and other embodiments associated with modifying applications and monitoring exceptions are described. In one embodiment, a computer implemented method searches an executable code for code representing a database procedure call within the executable code. At a location in the executable code prior to the database procedure call, exception capturing code is inserted into the executable code that is configured to cause information to be collected about an exception when the exception occurs during execution of the database procedure call. After the database procedure call, termination code is inserted in the executable code, wherein the termination code is configured to terminate the collection of the information caused by the exception capturing code.
US09652349B2 Quality of information assessment in dynamic sensor networks
Quality of information (QoI) assessment in dynamic sensor networks that includes evaluating, by a computer, a first value reflective of available reports from sensors that are dynamically associated with the computer. A second value reflective of reports expected to have been available for evaluation about the observed phenomena is estimated. A QoI of the available reports is assessed. The assessing is based on the first value reflective of the available reports and the second value reflective of reports expected to have been available for evaluation. A third value, based on the assessing is output.
US09652347B2 Cloud computing platform for managing data
A cloud computing platform is disclosed that utilizes a messaging platform configured to receive input message from one or more remote testing devices identifiable via one or more codes and generate a reply message to request test data or information from the one or more remote testing devices. The messaging platform is configured to interface with one or more remote or mobile computing devices to transmit the test data or information for the one or more testing devices to the one or more remote computing devices. The platform also includes a data storage platform configured to receive the test data or information from the one or more testing devices and store the test data or information to one or more data storage devices.
US09652344B2 In-memory data store replication through remote memory sharing
A method for sharing memory of a backup server with a primary server for data replication is provided. The method may include maintaining a plurality of identical memory regions between the primary server and the backup server. The method may also include determining at least one remote memory address on the backup server for a backup key-value pair, whereby the determining is based on the maintaining of the plurality of memory regions. The method may further include inserting a plurality of data from the primary server directly in the determined at least one remote memory address on the backup server. The method may additionally include providing a mirroring status of a memory allocator on the primary server to the backup server based on the inserting of the plurality of data from the primary server.
US09652341B1 Method and system for implementing a digital application architecture with distinct processing lanes
According to an embodiment of the present invention, an automated computer implemented method and system for implementing a digital application architecture comprising: a first co-location comprising: a first pod that supports a first subset of users; the first pod comprising a plurality of designated processing lanes, where a first processing lane supports a first business function, a second processing lane supports a second business function; and a third processing lane supports a third remote business function across a network; a second pod that supports a second subset of users; and a failover pod that supports one or more other pods from a second co-location; and an enterprise that replicates data for the first subset of users and the second subset of users and transmits the replicated data to the first co-location.
US09652340B2 Computer switching method, computer system, and management computer
A computer switching method to be performed by a computer system including a plurality of computers, a storage system, and a management computer, the plurality of computers including: a plurality of first computers and a plurality of second computers, the storage system providing a logical storage device to each of the plurality of first computers, the logical storage device including a first logical storage device which is a storage area for storing data, the computer switching method including: a step of transmitting, by the management computer, a generation request for instructing the storage system to generate a second logical storage device; a step of generating, by the management computer, change information for mapping the first logical storage device to the second logical storage device for the second computer, and transmitting a change request including the generated change information to the storage system.
US09652336B2 Resilient programming frameworks for handling failures in parallel programs
An information processing system, computer readable storage medium, and method for supporting resilient execution of computer programs. A method provides a resilient store wherein information in the resilient store can be accessed in the event of a failure. The method periodically checkpoints application state in the resilient store. A resilient executor comprises software which executes applications by catching failures. The method uses the resilient executor to execute at least one application. In response to the resilient executor detecting a failure, restoring application state information to the at least one application from a checkpoint stored in the resilient store, the resilient executor resuming execution of the at least one application with the restored application state information.
US09652333B1 Maintaining stored data consistency of a plurality of related virtual machines across a plurality of sites during migration
Stored data consistency is maintained at source and destination sites upon a failure when migrating a plurality of related virtual machines from the source site to the destination site. Consistency is maintained across a first site and a second site upon a failure during independent migrations of a plurality of virtual machines in a consistency group from the first site to the second site wherein at least a first virtual machine is executing at the first site and wherein at least a second virtual machine is executing at the second site, by performing a consistent snapshot at the first site of one or more storage volumes employed by the virtual machines in the consistency group; and performing a consistent snapshot at the second site of one or more storage volumes employed by the virtual machines in the consistency group. When data for the virtual machines in the consistency group is stored on at least two storage volumes at a single site, an improved site-distributed consistency feature performs a consistent snapshot of the storage volumes in the consistency group on a plurality of replication engines at both the first and second sites.
US09652331B2 Techniques for creating a bootable image in a cloud-based computing environment
Various embodiments are generally directed to an apparatus, method and other techniques for receiving a request to generate a bootable image in a cloud-based computing environment, creating a block storage volume in the cloud-based computing environment in response to receiving the request, the block storage volume having one or more partitions. Further, an apparatus, method and so forth may include installing software comprising one or more files in a file system on the block storage volume in the cloud-based computing environment, creating a snapshot of the file system including the software in the cloud-based computing environment, and creating a bootable image from the snapshot of the file system in the cloud-based computing environment.
US09652330B2 Method for data management and memory storage device and memory control circuit unit
A method for data management and a memory storage device and a memory control circuit unit thereof. The method includes: configuring a NVRAM and a VRAM; storing first data which includes writing data from a host system in the NVRAM; storing second data read from a rewritable non-volatile memory module in the VRAM; when the memory storage device is re-powered on after power failure, reading the first data from the NVRAM, so as to write the writing data into the rewritable non-volatile memory module.
US09652329B2 Restoring an application from a system dump file
An application is identified that was running at a time of a system crash. A system dump file is received that was created responsive to the system crash. A restoration dataset stored in the system dump file is determined. The application is restored based, at least in part, on the restoration dataset.
US09652327B2 Restoring service acceleration
Aspects extend to methods, systems, and computer program products for reassigning service functionality between acceleration components. Reassigning service functionality can be used to recover service acceleration for a service. Service acceleration can operate improperly due to performance degradation at an acceleration component. A role at the acceleration component having degraded performance can be assigned to another acceleration component to restore service acceleration for the service.
US09652326B1 Instance migration for rapid recovery from correlated failures
Methods and apparatus for instance migration to support rapid recovery from correlated failures are described. A failure event affecting one or more compute instances of a provider network, including a particular compute instance hosted at a first instance host, is detected based on an analysis of health status information. A determination is made as to whether a particular compute instance meets an acceptance criterion for a failure-induced migration. The acceptance criterion may be based on storage-related requests from the particular compute instance. If the particular compute instance meets the acceptance criterion, one or more configuration operations are initiated to re-launch the particular compute instance at a different instance host.
US09652316B2 Preventing and servicing system errors with event pattern correlation
A method includes receiving historical monitoring data for components of a system, the historical monitoring data comprising a plurality of events, each triggered by an associated component, and a plurality of alarms, each triggered by detection of a particular type of condition in the components. The method also includes determining common event sequences in the plurality of events, each event sequence culminating in one of the plurality of alarms. The method further includes correlating the common event sequences into an event pattern. The method also includes receiving a plurality of real-time events triggered by the components. The method additionally includes detecting the event pattern in the plurality of real-time events to predict a potential future instance of the particular type of condition in the components of the system.
US09652311B2 Optimization of non-volatile memory in message queuing
Embodiments of the invention provide for the optimization of utilization of non-volatile memory in message queuing. In an embodiment of the invention, a method for optimizing utilization of non-volatile memory in message queuing includes receiving a new message in a message queueing system implemented in a host computing system. The method also includes storing the new message as a master message in non-volatile memory of the host computing system. The method yet further includes subsequently receiving different messages that each share redundant information with the master message. The method even yet further includes delta encoding each of the different messages and storing the delta encoded different messages in the non-volatile memory. Finally, the method includes deleting the master message from the non-volatile memory only once each of the different messages and the master message have been acknowledged by at least one consumer subscribing to the message queuing system.
US09652308B2 Sharing a partitioned data set across parallel applications
Provided are techniques for sharing a partitioned data set across parallel applications. Under control of a producing application, a partitioned data set is generated; a descriptor that describes the partitioned data set is generated; and the descriptor is registered in a registry. Under control of a consuming application, the registry is accessed to obtain the descriptor of the partitioned data set; and the descriptor is uses to determine how to process the partitioned data set.
US09652307B1 Event system for a distributed fabric
A computer implemented method, a computer program product, and a system for managing events in a distributed system comprising: creating events in a distributed system at an event system, wherein the event system includes an event library; tagging each of the events with an increasing sequence number and with one or more channels during creation of each event; and storing the events in an event segment of the event system, wherein the events are enabled to be retrieved in order based on the sequence number and a filter.
US09652305B2 Tracking source availability for instructions in a scheduler instruction queue
A processor includes an execution unit to execute instructions and a scheduler unit to store a queue of instructions for execution by the execution unit. The scheduler unit includes a wake array including a plurality of source slots to store source identifiers for sources associated with the instructions, a picker to schedule a particular instruction for execution in the execution unit, broadcast a destination identifier associated with the particular instruction to a first subset of the source slots, and a delay element to receive the destination identifier broadcast by the picker and communicate a delayed version of the destination identifier to a second subset of the source slots different from the first subset.
US09652304B2 Electronic apparatus that uses program from another program working on different platforms, and method
An electronic apparatus includes a storage device storing a first platform, a first program working on the first platform, a second platform, and a second program working on the second platform, and a control device that performs the first program working on the first platform so as to execute at least one component of the first platform. The first platform includes a second program using unit for the first program to use the second program executing at least one component of the second platform. The second program using unit loads a necessity component necessary for performing the second program among components of the second platform from the second platform so that the second program can work on a temporary platform constituted of the loaded necessity component.
US09652298B2 Power-aware scheduling
Systems and techniques are described for power-aware scheduling. One of the techniques includes monitoring execution of a plurality of groups of software threads executing on a physical machine, wherein the physical machine comprises a physical hardware platform that includes a plurality of processor packages having a plurality of package power states, wherein the plurality of package power states includes an independent package power state; obtaining a respective independent power state measure for each of the processor packages, wherein the independent power state measure provides a measure of a percentage of time the processor package spends in the independent package power state; and adjusting an allocation of the plurality of groups of software threads across the plurality of processor packages based in part on the independent power state measures for the packages.
US09652297B2 Techniques for distributed processing task portion assignment
Various embodiments are generally directed to techniques for assigning portions of a task among individual cores of one or more processor components of each processing device of a distributed processing system. An apparatus to assign processor component cores to perform task portions includes a processor component; an interface to couple the processor component to a network to receive data that indicates available cores of base and subsystem processor components of processing devices of a distributed processing system, the subsystem processor components made accessible on the network through the base processor components; and a core selection component for execution by the processor component to select cores from among the available cores to execute instances of task portion routines of a task based on a selected balance point between compute time and power consumption needed to execute the instances of the task portion routines. Other embodiments are described and claimed.
US09652295B2 Runtime fusion of operators based on processing element workload threshold and programming instruction compatibility
The streams environment includes a plurality of operators coupled with processing elements including a first processing element coupled with a first operator instructed with a first programming instructions, and a second processing element coupled with a second operator instructed with a second programming instructions. A workload of the first processing element and a workload of the second processing element are measured. A first threshold of the workload of the first processing element, and second threshold of the workload of the second processing element are determined. The first programming instructions and the second programming instructions are compared to determine if the first operator and the second operator are susceptible to fusion. The first operator is de-coupled and fused to the second processing element, in response to determining the first threshold and the determination that the first operator and the second operator are susceptible to fusion.
US09652293B2 System and method for dynamic cache data decompression in a traffic director environment
Described herein are systems and methods for use with a load balancer or traffic director, and administration thereof, wherein the traffic director is provided as a software-based load balancer that can be used to deliver a fast, reliable, scalable, and secure platform for load-balancing Internet and other traffic to back-end origin servers, such as web servers, application servers, or other resource servers. In accordance with an embodiment, the traffic director can be configured to compress data stored in its cache, and to respond to requests from clients by serving content from origin servers either as compressed data, or by dynamically decompressing the data before serving it, should a particular client prefer to receive a non-compressed variant of the data. In accordance with an embodiment, the traffic director can be configured to make use of hardware-assisted compression primitives, to further improve the performance of its data compression and decompression.
US09652292B2 System and method for business process gateway token flow
Systems and methods are provided, for use in a messaging subsystem, which manages gateway flow. A system for use in a messaging subsystem, which manages gateway flow, can comprise a computer, including a computer readable medium and processor. The system can also comprise a business process, stored on the computer, wherein the business process includes a plurality of gateways; and a plurality of counters, each associated with a different gateway, wherein each counter indicates how many tokens are required for the associated gateway to activate. The system can statically analyze the business process to identify each of the plurality of gateways, determine, at runtime, for each gateway whether to decrement the counter associated with a subsequent gateway, and decrement the counter associated with the subsequent gateway to manages gateway flow.
US09652291B2 System and method utilizing a shared cache to provide zero copy memory mapped database
Methods and systems for providing a plurality of applications with concurrent access to data are disclosed. One such method includes identifying attributes of an expected data set to be accessed concurrently by the applications, initializing a shared cache with a column data store configured to store the expected data set in columns, and creating a memory map for accessing a physical memory location in the shared cache. The method may also include mapping the applications' data access requests to the shared cache with the memory map. Only one instance of the expected data set is stored in memory, so each application is not required to create additional instances of the expected data set in the application's memory address space. Therefore, larger expected data sets may be entirely stored in memory without limiting the number of applications running concurrently.
US09652286B2 Runtime handling of task dependencies using dependence graphs
Embodiments include systems and methods for handling task dependencies in a runtime environment using dependence graphs. For example, a computer-implemented runtime engine includes runtime libraries configured to handle tasks and task dependencies. The task dependencies can be converted into data dependencies. At runtime, as the runtime engine encounters tasks and associated data dependencies, it can add those identified tasks as nodes of a dependence graph, and can add edges between the nodes that correspond to the data dependencies without deadlock. The runtime engine can schedule the tasks for execution according to a topological traversal of the dependence graph in a manner that preserves task dependencies substantially as defined by the source code.
US09652283B2 Creation of virtual machine placeholders in a data storage system
The data storage system according to certain aspects can manage the archiving of virtual machines to (and restoring of virtual machines from) secondary storage. The system may archive virtual machines (VMs) that are determined to have a low level of utilization. The system may create a virtual machine placeholder for an archived VM, which may be a “light” or minimal version of the VM that acts like the actual VM. By using a VM placeholder, a VM may appear to be active and selectable by the user. When the user selects the VM, the VM placeholder can interact with the user in similar manner as the VM. Accessing the VM placeholder may trigger restore of the archived VM from secondary storage. The restore of the archived VM may be “seamless” to the user since the VM remains available while it is being restored.
US09652280B2 CPU scheduler configured to support latency sensitive virtual machines
A host computer has one or more physical central processing units (CPUs) that support the execution of a plurality of containers, where the containers each include one or more processes. Each process of a container is assigned to execute exclusively on a corresponding physical CPU when the corresponding container is determined to be latency sensitive. The assignment of a process to execute exclusively on a corresponding physical CPU includes the migration of tasks from the corresponding physical CPU to one or more other physical CPUs of the host system, and the directing of task and interrupt processing to the one or more other physical CPUs. Tasks of the process corresponding to the container are then executed on the corresponding physical CPU.
US09652277B2 Scalable network function virtualization
A scalable virtualized network core is provided to allow for incrementally adjusting network resources in response to changing demand, and for improved flexibility in network management and control. The scalable virtualized network core provides a cloud evolved packet core that has virtual machines performing the functions of the individual server elements. As demand for network resources changes, additional virtual machines can be brought online or virtual machines can be terminated to efficiently address the demand. An abstraction agent can be provided to facilitate the physical to logical connections so that to the perspective of elements in a radio access network, no changes have been made. The abstraction agent also facilitates network control and management of the virtual machines.
US09652276B2 Hypervisor and virtual machine protection
A method, according to one embodiment, includes receiving a request for a hypervisor to run a virtual machine, determining using a processor whether the virtual machine is authorized to run using a data structure having metadata about properties of the virtual machine, determining using a processor whether the hypervisor is authorized to run the virtual machine using a digital signature of the data structure, receiving a decryption key from a key authority when it is determined that the virtual machine is authorized to be run and it is determined that the hypervisor is authorized to run the virtual machine, unlocking and/or decrypting the virtual machine using the decryption key, and running the virtual machine on a computer system. Other systems, methods, and computer program products are described in additional embodiments.
US09652275B1 Systems and methods for java virtual machine management
A virtual machine (VM) management utility tool may deploy an object model that may persist one or more virtual machine dependencies and relationships. Through a web front-end interface, for example, the VMs may be started in a specific order or re-booted, and the tool automatically determines the additional VMs that need to be re-booted in order to maintain the integrity of the environment. Through the web interface, for example, the object model may be managed, and start-up orders or VM dependencies may be updated. For VMs that may not start under load, the object model may block access to the VM until the VM is fully initialized.
US09652272B2 Activating continuous world switch security for tasks to allow world switches between virtual machines executing the tasks
Technologies related to continuous world switch security are generally described. In some examples, a world switch indicator may indicate whether continuous world switch security is on or off for a cloud customer. A hypervisor world switch security setting may be activated and deactivated, according to the world switch indicator, to optionally allow world switches and not context switches between virtual machines executed by a cloud server. Continuous world switch security may optionally be controlled by a cloud customer. Load balancing, cloud customer billing and other techniques are also disclosed to accommodate the activation/deactivation of continuous world switch security.
US09652268B2 Instruction and logic for support of code modification
A processor includes support for executing binary-translated code including code modifications. The processor includes a processor core that includes a cache to store translation indicators from a physical map, each translation indicator to indicate whether a corresponding memory location includes translated code to be protected. The processor core also includes logic to execute a translated instruction. The translated instruction is translated from an instruction stored in a memory location. The processor core further includes logic to set a translation indicator in the cache corresponding to the memory location to indicate that it includes translated code to be protected. The processor core also includes logic to request senior store buffer drains of other processor cores of the processor based upon the execution of the translated instruction.
US09652267B2 Methods and systems for managing virtual and real machines
Managing virtual and real machines through a provisioning system. The provisioning system allows a user to create and manage machines through a “self-service” approach. The provisioning system interacts with one or more agents that manage the lifecycle of a machine. The system may provide templates that enable a user to readily create a virtual machine. The system may also include interfaces for administrators to manage virtual and real machine resources.
US09652266B2 Automated system and method for knowledge transfer, end user support and performance tracking during a life cycle of enterprise applications
An automated system and method for knowledge transfer, end user support and performance tracking during a life cycle of an enterprise application are disclosed. In one embodiment, knowledge information associated with the enterprise application is captured. Further, a simulated enterprise application is created based on the captured knowledge information. In addition, the end users are allowed to use the simulated enterprise application and actual performance of the simulated enterprise application is tracked.
US09652264B2 Methods, systems, and computer readable media for providing a unified framework to support diverse data generation engines
Methods, systems, and computer readable media for providing a unified framework to support diverse data generation engines are provided. One exemplary system includes a protocol emulator that transmits data to a device under test. The protocol emulator sends a request including a data profile identifier to a data generation adapter. The data generation adaptor identifies a data generation engine of a plurality of data generation engines to provide data corresponding to the data profile identifier and requests the data from the identified data generation engine. The data generation engine that receives the request provides the data to the emulator, and the emulator forwards the data to the device under test.
US09652262B2 Operation parameter control based upon queued instruction characteristics
This follows a data processing system comprising multiple GPUs includes instruction queue circuitry storing data specifying program instructions for threads awaiting issue for execution. Instruction characterization circuitry determines one or more characteristics of the program instructions awaiting issue within the instructional queue circuitry and supplies this to operating parameter control circuitry. The operating parameter control circuitry alters one or more operating parameters of the system in response to the one or more characteristics of the program instructions awaiting issue.
US09652259B2 Apparatus and method for managing register information in a processing system
The setting in a configuration register is controlled based on a value stored in a management register and/or based on generation of a reset signal during a debugging operation or detection of a malfunction or power state transition in an electronic system. The management register may allocate a single bit to each configuration register, and the setting to be loaded into the configuration register is to be controlled based on the value of the bit. Additionally, or alternatively, the setting in the configuration register may be controlled when the reset signal assumes a value indicating that a default setting is to be stored.
US09652255B2 Web-based operating system framework
The disclosure generally describes computer-implemented methods, software, and systems for providing a web-based operating system framework for client devices. One computer-implemented method includes receiving portal login credentials from a client device, analyzing, by operation of a computer, configuration data to determine a desired graphical user interface (GUI) for the portal to present on the client device, determining to present a particular web operating system (WOS) GUI configuration on the client device, displaying a graphical element representing an available application on the determined WOS GUI configuration, and monitoring the WOS for GUI interactions associated with the graphical element.
US09652254B2 System status control method and portable terminal
A system status control method and a portable terminal are described. The portable terminal includes a first system with a first interface and a second system with a second interface, and the first system and the second system are joined or separated through the first interface and the second interface. The method includes when the first system and the second system enter a joined-up status from a separated status, the first system and the second system exchanging respective system status information thereof; and the first system and the second system control the system status according to the system status information and based on a preset policy. When a master system and a slave system are combined or separated, automatic switch control may be performed on the system status according to a usage requirement of a user and based on the preset policy.
US09652253B2 Field replaceable unit authentication system
A field replaceable unit authentication system provides for a field replaceable unit device to be positioned in a chassis. A trusted platform module is included in the field replaceable unit device. A network operating system engine may be provided in the field replaceable unit device and coupled to the trusted platform module. The network operating system engine participates in a boot process with a booting subsystem to generate current boot metric data that is provided for storage in the trusted platform module. A platform management controller in the field replaceable unit device retrieves the current boot metric data from the trusted platform module, authenticates the trusted platform module, and compares the current boot metric data to previously stored boot metric data to determine whether to authenticate the network operating system engine. If authenticated, the network operating system engine then authenticates the platform management controller.
US09652252B1 System and method for power based selection of boot images
Circuits and methods for power dependent selection of boot images are disclosed. In an example implementation, an apparatus includes a memory circuit and a processor disposed on an integrated circuit die. The processor is configured to retrieve and execute instructions from the memory circuit. The apparatus also includes a power management circuit configured to determine a value indicative of an amount of power available to power the IC die. A boot loader circuit is coupled to the power management circuit and is configured to select one of a plurality of boot images based on the determined value indicative of the amount of power available. The boot loader circuit loads a set of instructions included in the selected one of the boot images into the memory circuit and enables the processor to execute the set of instructions.
US09652251B2 Pre-boot diagnostic display
A pre-boot diagnostic display may be controlled by an embedded controller of an information handling system. The embedded controller may generate pre-boot diagnostic content during power on self-test (POST) of the information handling system. The pre-boot diagnostic content may be displayed to a user on a primary display of the information handling system during POST and before the information handling system is booted to an operating system.
US09652239B2 Instruction set architecture with opcode lookup using memory attribute
A method decodes instructions based in part on one or more decode-related attributes stored in a memory address translation data structure such as an Effective To Real Translation (ERAT) or Translation Lookaside Buffer (TLB). A memory address translation data structure may be accessed, for example, in connection with a decode of an instruction stored in a page of memory, such that one or more attributes associated with the page in the data structure may be used to control how that instruction is decoded.
US09652235B1 Method of synchronizing independent functional unit
A system for synchronizing parallel processing of a plurality of functional processing units (FPU), a first FPU and a first program counter to control timing of a first stream of program instructions issued to the first FPU by advancement of the first program counter; a second FPU and a second program counter to control timing of a second stream of program instructions issued to the second FPU by advancement of the second program counter, the first FPU is in communication with a second FPU to synchronize the issuance of a first stream of program instructions to the second stream of program instructions and the second FPU is in communication with the first FPU to synchronize the issuance of the second stream program instructions to the first stream of program instructions.
US09652234B2 Instruction and logic to control transfer in a partial binary translation system
A dynamic optimization of code for a processor-specific dynamic binary translation of hot code pages (e.g., frequently executed code pages) may be provided by a run-time translation layer. A method may be provided to use an instruction look-aside buffer (iTLB) to map original code pages and translated code pages. The method may comprise fetching an instruction from an original code page, determining whether the fetched instruction is a first instruction of a new code page and whether the original code page is deprecated. If both determinations return yes, the method may further comprise fetching a next instruction from a translated code page. If either determinations returns no, the method may further comprise decoding the instruction and fetching the next instruction from the original code page.
US09652233B2 Hint values for use with an operand cache
Instructions may require one or more operands to be executed, which may be provided from a register file. In the context of a GPU, however, a register file may be a relatively large structure, and reading from the register file may be energy and/or time intensive An operand cache may be used to store a subset of operands, and may use less power and have quicker access times than the register file. Hint values may be used in some embodiments to suggest that a particular operand should be stored in the operand cache (so that is available for current or future use). In one embodiment, a hint value indicates that an operand should be cached whenever possible. Hint values may be determined by software, such as a compiler, in some embodiments. One or more criteria may be used to determine hint values, such as how soon in the future or how frequently an operand will be used again.
US09652232B2 Data processing arrangement and method for data processing
A processing arrangement having a first processing component and a second processing component is provided. The first component has a first output memory and a second output memory and a control device using the first memory storing a value to be output and the second memory stores a value that is based according to a prescribed function on the value. The control device stores a new value in the first memory whenever the second component has read a value stored in the first memory. The second component has a reading device reading the values stored in the first and second memories, and a processing device that checks whether the value read from the second memory is based according to the prescribed function on the value read from the first memory and, depending on the result, to process the value read from the first memory.
US09652229B2 Semiconductor device
A semiconductor device is provided, which can supply efficiently plural pieces of data required for operation to an arithmetic unit processing plural pieces of data concurrently. The microcomputer includes a data transfer controller and a filter arithmetic unit. The data transfer controller transfers plural pieces of data from a source address area to a destination address area continuously, based on data transfer information, when a start request is received. The filter arithmetic unit performs operation using concurrently plural pieces of data received from the data transfer controller.
US09652228B2 Devices and operation methods for configuring data strobe signal in memory device
A non-volatile memory device includes a memory core storing data to be output from the memory core according to an external clock signal, an input buffer receiving the external clock signal and providing an input clock signal, and a synchronization circuit including a delay circuit and configured to receive the input clock signal, provide an output clock signal, and synchronize the output clock signal to the external clock signal. The device further includes a data strobe output buffer receiving the output clock signal and providing a data strobe signal having a signal delay configurable relative to the external clock signal, a clocked circuit element receiving the data and the output clock signal and outputting the data in synchronism with the output clock signal, and a delay control circuit providing a delay control signal to the delay circuit to modify the signal delay of the data strobe signal.
US09652226B2 Transitive source code violation matching and attribution
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for matching and attributing code violations. One of the methods includes receiving a plurality of snapshots of a code base, including data representing a revision graph of the snapshots of the code base and data representing respective violations in each of the plurality of snapshots. A plurality of transitively matched violations in the code base are generated, wherein each transitively matched violation represents a respective sequence of matching violations from a first violation of a first snapshot to a second violation of a second snapshot, wherein each transitively matched violation identifies a respective first violation representing an initial occurrence of a coding defect in the code base and a respective second violation representing a last occurrence of the coding defect in the code base.
US09652225B1 Development community assessment via real-time workspace monitoring
Techniques are described for development community assessment via real-time workspace monitoring. In one example, a method includes outputting, to one or more servers, a first developer registration information for a developer matching service, and downloading an agent associated with the developer matching service to a developer workspace on the client, wherein the agent is configured to monitor the developer workspace. The method further includes outputting, to the servers, data obtained from monitoring the developer workspace by the agent, and receiving, from the servers, a message that a correspondence has been identified between code in the development environment and code in a second development environment registered with the developer matching service. The method further includes establishing a connection between the client and a collaboration platform including a social coding service that facilitates collaboration between the first and second development environments.
US09652213B2 Global optimization and verification of cyber-physical systems using floating point math functionality on a system with heterogeneous hardware components
Global optimization and verification of cyber-physical systems using graphical floating point math functionality on a heterogeneous hardware system (HHS). A program includes floating point implementations of a control program (CP), model of a physical system (MPS), objective function, requirements verification program (RVP), and/or global optimizer. A simulation simulates HHS implementation of the program using co-simulation with a trusted model, including simulating behavior and timing of distributed execution of the program on the HHS, and may verify the HHS implementation using the RVP. The HHS is configured to execute the CP and MPS concurrently in a distributed manner. After deploying the program to the HHS, the HHS is configured to globally optimize (improve) the CP and MPS executing concurrently on the HHS via the global optimizer. The optimized MPS may be usable to construct the physical system. The optimized CP may be executable on the HHS to control the physical system.
US09652207B2 Static type checking across module universes
Static type checking can be performed on types and values defined in modules in a system that dynamically composes programs from modules. The types and values do not share a global namespace. Each module defines its own module universe, disjoint from other modules. A language mechanism can establish a local name binding to one module within the content of another module. When type checking at compile time an environment can be established that corresponds to a runtime instance of the program. The static type system can be arranged to align with the runtime values, such that the names used to refer to objects at runtime are the same as the names used to refer to the types of those objects in the static type system. Aliases of a particular type are resolved to a known compile time description of the type.
US09652206B2 Rule engine system controlling devices of disparate types and protocols
A rule engine system works with physical systems monitored by Internet-enabled endpoints on one hand and developer custom applications on the other. Endpoints operate in both the domain specific language of the rule engine, and communicate with participating applications in the native protocols thereof. Whether new or legacy, whether hardware, software, or firmware, whether having much, little, or no digital processing or communication capacity, the participating application may be monitored and controlled by an endpoint that communicates over the Internet with the rule engine. Individual developers prepare rule language files, containing data and instructions for the rule engine to implement through the end point. Any apparatus, whether exclusively mechanical, electrical, electronic, highly sophisticated electronic, or some combination may be monitored and controlled. Any participating application, from a mechanical lawn sprinkler to an Internet commerce server may be implemented thus.
US09652202B2 Visualizations created in declarative visualization languages
A declarative specification for visualization may be improved. The declarative specification for the visualization may be identified and checked for appropriateness. This appropriateness check can be done by ensuring that the declarative specification meets a number of rules. The rules may be predefined and include rules that define best practices for visualizations. If a portion of the declarative specification violates one of the rules, it can be highlighted. In this way, the user can see how the declarative specification can be improved for visualization.
US09652201B2 Methods and systems for physically-based runtime effects
One exemplary embodiment involves receiving input defining an inverse kinematics hierarchy for an object to be displayed in an application under development. The exemplary embodiment further involves receiving input indicating a physical parameter applicable to the inverse kinematics hierarchy. The exemplary embodiment further involves producing a package defining the application under development. The package comprises a description of the physical parameter and code that, when executed or interpreted, provides a physics engine configured to calculate a physical response of at least a portion of the inverse kinematics hierarchy using the description of the physical parameter.
US09652200B2 Modular multiplication using look-up tables
Various embodiments relate to a method, system, and non-transitory machine-readable medium encoded with instructions for execution by a processor for performing modular exponentiation, the non-transitory machine-readable medium including: instructions for iteratively calculating a modular exponentiation, bd mod n, including: instructions for squaring a working value, c; and instructions for conditionally multiplying the working value, c, by a base value, b, dependent on a bit of an exponent, d, including: instructions for unconditionally multiplying the working value, c, by a lookup table entry associated with the base value.
US09652198B2 FIFO buffer clean-up
Systems and methods are disclosed for managing data entry buffers in a data storage device. A memory of the data storage device includes one or more data input ports. The device further includes a controller configured to receive a data entry over one of the data input ports and store the data entry in a first data structure (e.g., a FIFO data structure). The data entry is stored in the first data structure among other data entries received over various data input ports. The controller stores a data entry corresponding to the data entry stored in the first data structure in a second data structure. Entries in the second data structure include a valid bit field and one or more condition fields. The controller indicates, using a valid bit field of the second data structure data entry, that the corresponding data entry stored in the first data structure is valid.
US09652197B2 Information processing method, electronic apparatus and system
An information processing method, electronic apparatus, and a system are described where the method includes establishing a connection with a second electronic apparatus; receiving a first control instruction from the second electronic apparatus; parsing the first control instruction, to obtain an adjusting parameter for an audio adjusting unit; adjusting a gain for the audio adjusting unit based on the adjusting parameter; and processing and outputting audio information received from the second electronic apparatus based on the adjusted gain.
US09652195B2 Audio output device that utilizes policies to concurrently handle multiple audio streams from different source devices
An audio output device maintains a collection of policies, and concurrently receives multiple audio streams over a wireless network. The wireless device re-streams a first audio stream of the multiple audio streams to a second audio output device of one or more other audio output devices, based at least in part on (i) an audio type of the first audio stream, and (ii) a policy in the collection of policies for the audio type.
US09652192B2 Connectionless transport for user input control for wireless display devices
A sink device in a Wireless Display (WD) system may establish a user input device control communication channel between a source device and sink device in a WD system to allow the sink device to send device control inputs to the source device. The user input device control communication channel may include a reverse channel architecture referred to as the Wi-Fi User Input Back Channel (UIBC) that has been modified to transport one or more additional input types over UDP. For example, UIBC may be extended to transport voice input and VNC input types.
US09652190B2 User interface for redirection of print jobs
The present disclosure is directed to a method and user interface for redirecting print jobs. The method involves receiving a notification indicating that execution of a print job at a first printing device failed. The method also involves displaying a network printing device map on a display unit in response to receiving the notification. The network printing device map is a graphical representation of a network topology of a plurality of printing devices within a local network. The method further involves receiving an input gesture indicative of a selection of a second printing device of the plurality of printing devices with which to execute the print job. Additionally, the method involves causing the first printing device to transmit the print job to the second printing device upon receiving the input gesture.
US09652185B2 Image processing device, method, and medium for image generation at gluing margin
An image processing device includes an image generator and an image processor. The image generator generates an image to be formed on one or more sheets each including at least one gluing margin and a normal region other than the gluing margin, so that a whole image of one page is obtained when the gluing margins of the one or more sheets are laid on top of each other. The image processor performs image processing on the image generated by the image generator. The image processor performs the image processing differently depending on whether the image is to be formed on the gluing margin or on the normal region in such a way that an image on the gluing margins laid on top of each other and an image on the normal region have the same density.
US09652179B2 Memory system and a data managing method thereof
A memory system is provided. The memory system includes a memory controller and a first memory block. The first memory block is configured to store a first data from a top of the first memory block in a top-down fashion. The first memory block is configured to store a first metadata corresponding to the first data from a bottom of the first memory block in a bottom-up fashion. The first data forms a first data area. The first metadata forms a first metadata area. And a first continuous space is formed between a bottom of the first data area and a top of the first metadata area.
US09652173B2 High read block clustering at deduplication layer
Methods, systems, and computer program products are provided for deduplicating data. In one embodiment, a method comprises mapping a plurality of file blocks of selected data to a plurality of logical blocks, deduplicating the plurality of logical blocks to thereby associate each logical block with a corresponding physical block of a plurality of physical blocks located on a physical memory device, two or more of the corresponding physical blocks being non-contiguous with each other, and determining whether one or more of the corresponding physical blocks are one or more frequently accessed physical blocks being accessed at a frequency above a threshold frequency and being referred to by a common set of applications.
US09652170B2 Memory device responding to device commands for operational controls
A memory device responding to device commands for operational controls. An embodiment of memory device includes one or more memory elements, a system element including a memory controller, and a physical interface including command input pins to receive commands for the memory device. The commands include commands for operational controls for the memory device, including one or both of a first command for a reset control to reset the memory device and a second command for a clock enable (CKE) control to halt internal clock distribution for the memory device.
US09652168B2 Adaptive concurrency control using hardware transactional memory and locking mechanism
A method includes the following steps. Runtime statistics related to data transaction processing in a concurrent system are collected. A given request to access shared data in the concurrent system is receive. Based on the collected runtime statistics, the number of reattempts the given request can make to access the shared data prior to access control being switched from a hardware transactional memory to a locking mechanism is adaptively determined.
US09652162B2 All-in-one data storage device including internationl hardware filter, method of operating the same, and system including the same
A data storage device includes a central processing unit (CPU) executing an application and a hardware filter. A method of operation the data storage device may include initializing the hardware filter based on initialization information corresponding to a changed application when the application is changed so that the hardware filter supports the changed application, filtering read data that is output from a second memory based on filtering condition data, outputting the filtered data using the hardware filter that has been initialized, and transmitting the filtered data to a host via a first memory.
US09652161B2 System, method, and medium of optimizing load reallocation in an in-memory data management grid
An in-memory data management (IMDM) system is described that includes an IMDM cluster, a load balancer, and a reallocation processor controller. The IMDM cluster includes a plurality of nodes. The controller determines whether there is an actionable load imbalance of existing data elements, stored among the plurality of nodes, based on a predefined criteria or rule. The controller further identifies a source node from which at least one data element is to be deleted and a target node to which the at least one data element that is to be deleted is to be added. The source node and target node contribute to the actionable load imbalance. The controller copies the at least one data element that is to be deleted from the source node into the target node, and deletes the at least one data element that is to be deleted from the source node.
US09652160B1 Method and system for data migration between high performance computing entities and a data storage supported by a de-clustered raid (DCR) architecture with I/O activity dynamically controlled based on remaining health of data storage devices
Method and system for data migration between data generating entities and data storage devices protected by de-clustered RAID algorithm are enhanced by dynamically controlling the I/O activity towards the data storage devices (NVM devices) based on their remaining lifespan (health) with the goal to prevent multiple devices selected for writing a parity stripe information from simultaneous failures. This feature is rendered by polling the remaining health of NVM devices in the RAID pool, computing a weighted lifespan for each NVM device, comparing the latter to an average of all NVM devices in the pool, and adjusting the I/O activity towards the NVM device of interest accordingly. If the weighted lifespan exceeds the average lifespan in the pool, the allowed I/O activity is increased, and if the weighted lifespan is below the average for the pool, then the device in question is sent less “writes”.
US09652158B2 Utilization of disk buffer for background replication processes
A method for accelerating a background replication process on storage volumes during application I/O (input/output) requests includes reading requested data from a first storage volume. The method stores the requested data in an embedded memory device, and providing the requested data to the application. The method receives a read request from the background replication process. The method responds to the read request from the background replication process by providing data from the embedded memory device to the requesting background replication process concurrently with providing data to the requesting application. The method stores, by the background replication process, the data provided from the embedded memory device onto a second storage volume.
US09652156B2 Host read command return reordering based on time estimation of flash read command completion
Managing data returns to a host in response to read commands, an operation monitor of a solid-state drive (SSD) manages counters used to hold metrics that characterize the estimated time to complete a read operation on a corresponding flash die. A timer generates a periodic event which decrements the counters over time. The value stored in each counter is generated for flash operations submitted to the corresponding die and is, generally, based on the operational history and the physical location of the operation. Whenever a read command is scheduled for submission to a particular die, the time estimate for that particular read operation is retrieved and, based on this information, the optimum order in which to return data to the host is determined. This order is used to schedule and program data transfers to the host so that a minimum number of read commands get blocked by other read commands.
US09652153B2 Process and apparatus to reduce declared capacity of a storage device by reducing a count of logical addresses
Systems, methods and/or devices are used to reduce declared capacity of non-volatile memory of a storage device in a storage system. In one aspect, the method includes, detecting an amelioration trigger for reducing declared capacity of non-volatile memory of a storage device of the storage system, and in accordance with the detected amelioration trigger, performing an amelioration process to reduce declared capacity of the non-volatile memory of the storage device, the performing including reducing a count of logical addresses of a logical address space available to a host. In some embodiments, the storage device includes one or more flash memory devices. In some embodiments, the detecting, the performing, or both are performed by the storage device, or by one or more subsystems of the storage system distinct from the storage device, or by the host.
US09652150B2 Global memory sharing method and apparatus, and communications system
A global memory sharing method includes counting, by the sub-operating system, a page replacement rate in a task scheduling period of a predetermined quantity of times, and a memory residence time ratio in a page replacement period; calculating, by the sub-operating system, a memory pressure index according to the page replacement rate and the memory residence time ratio; and if the memory pressure index is greater than a memory pressure threshold, sending, by the sub-operating system, an application to a global memory management service module. According to the forgoing method, in an architecture of multiple operating systems, each sub-operating system can complete much adaptive work, which reduces complexity of the global memory management service module and improves system performance. Meanwhile, a utilization rate of global memory may be improved, and the architecture of the multiple operating systems may have better extensibility.
US09652144B2 Method and apparatus for providing POI information in portable terminal
A method and apparatus for providing Point Of Interest (POI) information in a portable terminal are provided. The method includes displaying an image mapped with at least one POI on a screen, sensing if the screen is touched in a closed curve shape, and displaying information on the POI mapped to an area within a closed curve of the displayed image.
US09652143B2 Apparatus and method for controlling an input of electronic device
An electronic device and method for the same are disclosed, including a touch device for detecting a touch input, a display unit for displaying screen information, a storage unit for storing a predetermined number of individual contacts to the touch device, and a controller. The controller compares a number of individual contacts with the predetermined number of individual contacts in response to detecting a touch input via the touch device, executes a scrolling of the displayed screen information according to a movement of the touch input when the number of individual contacts of the touch input matches the predetermined number, and when the number of individual contacts of the touch input does not match the predetermined number, executes a gesture-based zoom according to a change in area defined by the individual contacts of the touch input.
US09652141B2 Portable electronic device including touch-sensitive display and method of controlling same
A method includes displaying a plurality of display elements on a touch-sensitive display of an electronic device; in response to detecting a touch lasting at least a first duration and associated with a first portion of the plurality of display elements, selecting the first portion; and in response to the touch lasting at least a second duration longer than the first duration, selecting a second portion of the plurality of display elements.
US09652131B2 Directional selection
A “safe zone” can be created within which the effect of the actual cursor position is overridden when selecting content. The start position and the end position of the selection can be compared. If the selection is a forward selection but the cursor position has moved upwards, the vertical component of the cursor position is overridden by the vertical position of the cursor at the start of the selection. If the selection is a reverse selection but the cursor position has moved downwards, the vertical component of the cursor position is overridden by the vertical position of the cursor at the start of the selection. The safe zone can have any kind of shape.
US09652130B1 Auto-sizing an untrusted view
Systems and methods for presenting information associated with an application are disclosed. An application is executed at a computing device, wherein the application presents a visual output at a display unit of the computing device. A guest process is run within the application. The guest process stores and processes untrusted content. An embedder process is run within the application and in parallel with the guest process. The embedder process stores and processes trusted content. The application receives, via the guest process, a request to present an image associated with the untrusted content. The embedder process specifies size constraints for the image. The guest process adjusts the image to fit within the size constraints specified via the embedder process.
US09652129B1 Dynamic resource management for cloud-based services
Techniques are described for optimizing the use of computing resources in connection with providing online services. A user interface (UI) executes in the cloud and is streamed as video to a client device. When the user navigates away from the UI, the connection between the client and the computing resource is terminated and the resource is placed back in the pool. The most recent state of the UI is retained so that when the user navigates back to the UI, a new resource is allocated and the UI begins executing at or near the point where the user last interacted with the UI.
US09652128B2 Method and apparatus for controlling electronic device
There are provided a method and apparatus for controlling an electronic device. The apparatus for controlling an electronic device includes a marker recognition unit configured to recognize the marker of the electronic device and a control unit configured to perform communication with the electronic device based on the marker and control the electronic device using a Graphic User Interface (GUI) program received from the electronic device.
US09652127B2 Device and method for remote interaction with a display system
A mobile device for remote control and interaction with a screen of an aircraft cockpit display system is able to display at least one window including at least one control widget and/or at least one signal providing information concerning the status of an on-board system of the aircraft. This device is configured to download at least one window displayed on the screen so as to interact remotely with the interactive widget contained in the downloaded window by the said mobile control and interaction device and/or to display the signal providing information concerning the status of the aircraft's on-board system on the said mobile control and interaction device.
US09652126B2 Information processing device
Provided is information processing device capable of issuing a notification of an occurrence of an event depending on a current operation mode in a case where the information processing device operates in a plurality of operation modes. An information processing device operates in a plurality of operation modes including at least a first mode and a second mode, receives event information output by an event output program, and notifies a user that the event information has been received, and the information processing device changes a pattern of notification between a case where the event information is received during the operation in the first mode and a case where the event information is received during the operation in the second mode.
US09652125B2 Device, method, and graphical user interface for navigating media content
An electronic device provides, to a display, data to present a user interface with a plurality of user interface objects that includes a first user interface object and a second user interface object. A current focus is on the first user interface object. The device receives an input that corresponds to a request to move the current focus; and, in response, provides, to the display, data to: move the first user interface object from a first position towards the second user interface object and/or tilt the first user interface object from a first orientation towards the second user interface object; and, after moving and/or tilting the first user interface object, move the current focus from the first user interface object to the second user interface object, and move the first user interface object back towards the first position and/or tilt the first user interface object back towards the first orientation.
US09652123B2 Technique for enabling multiple actions to be performed on an active data item
A record is processed, and a determination is made as to whether a data item in the record is usable by any one of a plurality of applications that are operable on the device. The detected data item is made actionable by assigning multiple actions to the data item, so that each action is programmatically initiated responsive to a designated input.
US09652121B2 Adaptively navigating complexity together through collaborative insights
Methods and Apparatuses for a collaborative effort from a group of participants on an issue-exploration process on one or more client machines are discussed. A form-based Internet application that consists of a systematic structure of a series of tab forms to set up a framework for a collaborative effort from a group of participants on an issue-exploration process is configured for an initial issue. The form-based Internet application via the series of tab forms is configured to enable and collect knowledge and insights from the group of participants during the stages of the issue-exploration process. The form-based Internet application has an open framework with the stages of the issue-exploration process in that an actual content of the ideas contributed by participants actively shapes a non-linear progression of the issue-exploration process from the initial issue to the current issue in the issue-exploration process.
US09652116B2 Mobile terminal and method of controlling the same
A mobile terminal and a method of controlling a mobile terminal may be provided. The mobile terminal may include a display to display one of a plurality of wallpapers including at least one icon; and a controller to display at least two of the plurality of wallpapers and a plurality of preview screens corresponding to the plurality of wallpapers on the display upon reception of an input of moving at least one icon, moving of the at least one icon being displayed on the displayed wallpapers and preview screens. The mobile terminal can display a movement of icon being displayed on the displayed wallpapers and preview screens. Accordingly, a user may intuitively recognize a location of icon and effectively move a location of icon.
US09652108B2 Progress bar
A method for displaying the progress of an activity performed on a user device is provided. The method includes outputting a progress indicator indicative of the progress made in completing an activity and updating the progress indicator as the activity proceeds. Simultaneously, a first progress rate indicator is also output to the display, the progress rate indicator having a property indicative of the rate at which the activity is being progressed. The property of the progress rate indicator is based on a value determined by receiving a rate value indicative of the activity progress rate and comparing the rate value with a value indicative of the maximum progress rate of the user device for the particular activity. A corresponding apparatus and computer program for carrying out the method are also provided.
US09652107B2 Touch sensor
A touch sensor includes a touch panel including driving lines, sensing lines, node capacitors between neighboring or overlapping driving lines and sensing lines, and a sensing unit electrically connected to the sensing lines and configured to sense a capacitance from the touch panel. The sensing unit includes an input resistor having a first terminal connected to at least one of the sensing lines, a first amplifier including (i) input terminals respectively connected to a second terminal of the input resistor and a first power supply and (ii) a first output terminal, a feedback resistor having a first terminal connected to the first input terminal of the first amplifier, and a feedback amplifier having an input terminal connected to the first output terminal of the first amplifier and an output terminal connected to a second terminal of the feedback resistor. The gain of the feedback amplifier is less than 1.
US09652106B2 Touch-screen interface circuit
A touch-screen interface circuit configured to operate in at least three modes comprises a first resistive x-plate having at least a first x-terminal connected in the first mode to a voltage supply and a second x-terminal connected in first mode to circuit ground; a voltage regulator circuit comprising a floating reference voltage source connected in first mode to the second x-terminal, and to a first input of a touch-screen reference buffer circuit having a second input connected in first mode to the first x-terminal; the voltage regulator circuit arranged to control in first mode a connection between the voltage supply and the first x-terminal; and a second resistive y-plate having at least a first y-terminal and being arranged to apply a wiper contact to the first x-plate, the wiper contact having an x-position, y-position and pressure.
US09652104B2 Capacitance voltage conversion circuit, input apparatus using the same, electronic instrument, and capacitance voltage conversion method
A capacitance voltage conversion circuit, which converts respective capacitances of a plurality of sensor capacitors into voltages, includes: a plurality of capacitance current conversion circuits disposed in respective correspondence with the sensor capacitors, each capacitance current conversion circuit configured to generate a detection current corresponding to a capacitance of a corresponding sensor capacitor; a current average circuit configured to average a plurality of detection currents, which are respectively generated by the capacitance current conversion circuits, to generate an average current; and a plurality of current voltage conversion circuits disposed in respective correspondence with the sensor capacitors, each current voltage conversion circuit configured to convert a difference current between a corresponding detection current and the average current into a voltage.
US09652100B2 Electroconductive film comprising base material film and one or more functional layers configured to suppress variations of hue between different viewing angles
Provided is an electroconductive film including a base material film provided with a light transmissive base material (20), and one or more functional layers laminated on a single or both sides of the light transmissive base material; a transparent electroconductive layer, which is provided on the functional layer, and patterned; and a lead-out electrode electrically connected with the transparent electroconductive layer; wherein when the base material film is irradiated with light from a surface side of the functional layer while an incidence angle is varied every five degrees in a range of 5° or more and 75° or less to determine a* and b* values of the base material film in a L*a*b* color system from reflected light toward each regular reflection direction, a variation of the a* values is 1.0 or less, and a variation of the b* values is 3.0 or less.
US09652097B2 Feedback method according to touch level and touch input device performing the same
A touch input device performing a feedback according to a touch level may be provided that includes; a touch screen which displays a passcode input window; a controller which generates a first control signal as to whether or not a touch on the passcode input window matches a predetermined passcode, and determines a touch level among a plurality of touch levels by using at least one of a pressure magnitude, area and time period of the touch; and a memory which stores the predetermined passcode. The touch level is set to the predetermined passcode.
US09652096B2 Reducing the border area of a device
A circuit panel of an electronic device is disclosed. The circuit panel includes a substantially flat surface including an active area of the electronic device; a bent border area contiguous with and extending from the active area of the substantially flat surface; and a plurality of traces coupled to the active area and routed in the bent border area.
US09652094B2 In cell touch panel and display device
The present disclosure provides an in cell touch panel and a display device. An entire common electrode layer on an array substrate is divided so as to form a plurality of touch driving electrodes and a plurality of common electrodes which are insulated from each other and arranged in a crisscross manner. Each touch driving electrode includes a plurality of touch driving sub-electrodes, and each touch driving sub-electrode is arranged between the adjacent common electrodes. Each common electrode includes a plurality of common sub-electrodes. Touch sensing electrodes are arranged on an opposite substrate, and a projection of each touch sensing electrode onto the array substrate is located at a region where the common electrode is located. The touch driving electrodes are driven in a time-division manner, so as to achieve a touch function and a display function.
US09652093B2 Touch sensors and touch sensing methods
A touch-sensitive position sensor is disclosed. The sensor comprises an array of first electrodes and an array of second electrodes arranged to cross one another in a pattern to define a sensing surface. The sensing surface has a rectangular shape which is formed into a cylinder such that first and second opposing edges of the sensing surface are adjacent one another. A controller is coupled to respective ones of the first electrodes and the second electrodes and arranged to measure changes in an electrical parameter, e.g. capacitance or resistance, associated with the first and second electrodes caused by the presence of the object adjacent the sensing surface. The controller is further operable to determine a reported position for the object from these measurements in a coordinate system defined relative to the electrodes. At least some of the electrodes are arranged to follow paths which are non-linear within the sensing surface such that object positions along a straight line between the first and second opposing edges on the sensing surface correspond with reported positions along a closed curve in the coordinate system defined relative to the electrodes. Thus, a continuous movement around a circumference of the cylindrical sensing surface is reported as a continuous movement around a closed path in the coordinate system defined relative to the electrodes.
US09652086B2 Touch point recognition method of touch screen and system performing the same
A touch point recognition method of a touch screen includes touching a palm on one surface of a screen and sensing a palm area from the other surface of the screen. Finger touch areas are extracted from the sensed palm area by using a bandpass filter, a finger area is extracted from the palm area by using an image processing filter, and a palm center area is extracted from the palm area by using a lowpass filter. The finger touch areas are grouped based on the finger area, and a finger touch area, which is distant from the center area in the group of the finger touch areas, is recognized as an actual touch area.
US09652085B2 Spatial input device
A spatial input device includes a light beam scanner that emits light beams toward a spatially projected image while scanning the light beams, a photodetector that detects the light beams that have been reflected by an input object within a detection range, and a controller that counts a scan line number indicative of a number of the light beams that have been detected by the photodetector, and detects a position of the input object according to the counted scan line number using a table that specifies correlation between positions of the input object and scan line numbers.
US09652081B2 Optical touch system, method of touch detection, and computer program product
An optical touch system is provided. A reflector is disposed beside a base plane. At least one light source is disposed beside the base plane and provides a detecting light, wherein the detecting light is transmitted to the reflector. At least one optical detecting sensor is disposed beside the base plane. A processor is coupled to the optical detecting sensor, wherein when a first object and a second object approach or touch the base plane, the processor determines which one of the intensity of a first portion of a signal corresponding to the first object OB1 and the intensity of a second portion of the signal corresponding to the second object OB2 from the optical detecting sensor is larger. Additionally, a method of touch detection and a computer program product are also provided.
US09652080B2 Display and input device and image forming apparatus including the same
A display and input device includes a display section, touch screen section, control section, and storage section. The display section displays thereon a screen image including an operation element image. The touch screen section detects a touch position on the screen image. The control section detects a set of touch position coordinates based on output from the touch screen section. The storage section stores therein detection coordinate data showing coordinate values associated with possible output values of the touch screen section, and a predetermined number of sets of touch position coordinates detected. On detecting a touch in a non-operable region the predetermined number of times in succession, the control section displays a target point image on the display section, determines an amount of deviation between the detected coordinates and the display coordinates of the target point image, and calibrates the detection coordinate data in accordance with the amount of deviation.
US09652079B2 Operating device
An operating device includes a touch panel 21 having a display 22 on which a screen is displayed and an input element 23 having a plurality of electrodes and outputting a signal corresponding to capacitance generated between a ground potential and each of the electrodes, an input signal processor 14 receiving the signals output from the electrodes of the input element 23, recognizing a touched position touched by an operator, and generating an operation signal corresponding to the recognized touched position and transmitting the generated operation signal to a controller 3, and determiner 16 determining whether the input element 23 is electrically stable or not. When the input element 23 is determined to be electrically unstable, the determiner 16 displays a warning screen or warning window on the display 22.
US09652074B2 Method and apparatus for detecting lift off of a touchscreen
A composite touchscreen incorporates acoustic pulse recognition sensing and capacitive sensing technology. The hybrid screen incorporates the advantages of each technology while minimizing the drawbacks. When such a screen is incorporated in a gaming device specialized gestures and functions can be implemented that enhance the interface, the range of games, and the gaming experience.
US09652073B2 Antenna device and electronic device having the same
Provided are various embodiments related to an electronic device including an antenna device. According to an embodiment, an antenna device embedded in a display includes a film member provided between a plurality of display layers and multiple antenna portions including mesh-grid regions provided on the film member, in which a gap is formed between the multiple antenna portions such that the mesh-grid regions are discontinuously disposed in a spaced-apart relation. Other embodiments may also be possible.
US09652063B2 Input direction determination system, terminal, server, network system, information storage medium, and input direction determination method
An input direction determination system includes an input direction determination section that determines the input direction based on a reference point and the indication position, and a reference point change section that determines whether or not to change the reference point based on an angle formed by a first direction that is determined by the reference point and an indication position at a first timing or a timing that precedes the first timing, and a second direction that is determined by the indication position at the first timing and an indication position at a second timing that follows the first timing, or an angle formed by connection lines that connect indication positions at different timings, and changes the reference point.
US09652061B2 System and method for utilizing fingerprints as user inputs
An information handling system includes a tablet computer, which in turn includes a touch sensor, a sensor detector, and a processor. The sensor detector is configured to communicate with the touch sensor, and to detect a first fingerprint on the touch sensor. The processor is configured to communicate with the sensor detector, to determine that the first fingerprint is within a first zone of the touch sensor, to match the first fingerprint to a stored fingerprint for the first zone of the touch sensor, to determine a first input function associated with the first fingerprint based on the first fingerprint matching the stored fingerprint for the first zone, and to execute the first input function.
US09652060B2 Low-latency touch feedback
Embodiments of the present invention generally provide a touch screen controller coupled to a touch sensor, a display, and a central processing unit. The touch screen controller is configured to detect first touch input received by the touch sensor and change a visual characteristic of the display upon detecting the first touch input. Detecting the first touch input and changing the visual characteristic are performed while the central processing unit is in a sleep state.
US09652059B2 Transparent electroconductive laminate and transparent touch panel
Disclosed is a transparent electroconductive laminate which achieves the required transparency or haze characteristic while having a desirable slipperiness in terms of handleability. Further disclosed is a transparent touch panel having said transparent electroconductive laminate. The transparent laminate (10) has a transparent organic polymer substrate (1), a transparent electroconductive layer (2) on one face of the transparent organic polymer substrate, and a cured resin layer (3) with a concavo-convex surface on the other face of the transparent organic polymer substrate, and the transparent touch panel has said transparent electroconductive laminate. The cured resin layer (3) has a concavo-convex surface by being formed from a coating composition which contains two types of polymerizable components which mutually phase-separate on the basis of the physical difference therebetween.
US09652053B2 Method of displaying pointing information and device for performing the method
A method for displaying pointing information that enables a user to intuitively determine a pointing position and a moving direction of the point position via a display and a device for performing the method are disclosed. The method includes displaying a plurality of items and selection information which is overlapped with at least a part of a selected item from among the plurality of items on a display, receiving movement information which relates to a remote control apparatus from the remote control apparatus, and if a position on the display which corresponds to the movement information is disposed outside a predetermined region which includes the selected item, modifying the selection information.
US09652046B2 Augmented reality system
The present invention is directed to a video display and user control for the video display. In the preferred embodiment, multiple video feeds are combined into a single video display, where one feed, preferably live, includes an object which is used by a computer to select a second and display a second feed, wherein the location and orientation of the second feed changes based on the location and orientation of the object in the first feed. At least a portion of the display gives the appearance of depth, such as through use of superimposed animation. The live image is controlled by the user's movement, causing at least a part of the display to move in concert with the user's motion, thereby creating an enhanced three dimensional effect for a superimposed display.
US09652038B2 Magnetic tracking of glove fingertips
A glove interface object is provided, comprising: a plurality of electromagnets positioned at a wrist area of the glove interface object; a plurality of magnetic sensors respectively positioned at fingertip areas of the glove interface object, wherein each magnetic sensor is configured to generate data indicating distances to each of the electromagnets when each of the electromagnets is activated; a controller configured to control activation of the electromagnets and reading of the magnetic sensors in a time-division multiplexed arrangement, wherein each of the magnetic sensors is read during activation of a single magnetic sensor; a transmitter configured to transmit data derived from the reading of the magnetic sensors to a computing device for processing to generate data representing a pose of a virtual hand, the virtual hand capable of being rendered in a virtual environment presented on a head-mounted display.
US09652036B2 Device, head mounted display, control method of device and control method of head mounted display
A device includes a detection unit that detects states of eyelids of a user, and a control unit that performs operations in response to the states of the eyelids of the user detected by the detection unit.
US09652035B2 Interfacing via heads-up display using eye contact
According to one embodiment of the present invention, a system for device interaction via a heads-up display determines an area of sight of a first entity employing a first heads-up display, and establishes interaction between at least one first device and the first heads-up display in response to detecting at least an impact of the determined area of sight on at least one second device. Embodiments of the present invention further include a method and computer program product for interacting with a device via a heads-up display in substantially the same manners described above.
US09652033B2 Multi-user eye tracking using multiple displays
A system and method of securing data displayed to two or more individuals on two or more displays, wherein the two or more displays include a first display and a second display. One or more fixations of a first individual on the first display are determined. One or more fixations of a second individual on the second display are determined. A first frame buffer is associated with the first display. A second frame buffer is associated with the second display. Segments of the content in the first and second frame buffers are displayed while other segments are obfuscated.
US09652032B2 Simulated training environments based upon fixated objects in specified regions
Objects associated with fixation regions are used to support training tasks that are characterized by operation within a dynamic 3D environment, problem-solving that involves user multi-tasking, fast decisions, heavy workloads, potential for unexpected events, and the need for high-performance skills. The invention is ideally suited to measure the nuances associated with maintaining situation awareness in such tasks where dynamic 3D environments that support problem solving with high cognitive fidelity have already been developed. Potential training application areas include urban warfighting, night vision goggle use, aircraft piloting, helicopter operation, remote control of vehicles and robots, night driving, air traffic control, and quarterback decision-making.
US09652030B2 Navigation of a virtual plane using a zone of restriction for canceling noise
A touchless human computer interface (HCI) provides a virtual surface in three-dimensional space and a zone of restriction for defining a level of sensitivity to movements in order to cancel noise that may be caused by natural wobble of a human appendage. The touchless HCI may receive input regarding a user movement, process the input to generate clean gesture data and analyze at least one dynamic variable to determine an interpreted action based upon a relationship of the clean gesture data with respect to the virtual surface.
US09652029B2 Low interference system and method for synchronization, identification and tracking of visual and interactive systems
A visual system includes one or more units, where each unit is a displaying unit or a video camera, or a combination of both, and each unit has a receiver. The unit has a transmitter which starts transmitting infrequent, short repetitive bursts if no bursts are received by the receiver; and otherwise transmits a delayed short burst synchronized to the infrequent, short repetitive bursts by the transmitter, in order to synchronize all units in the visual system to each other, while the infrequent, short repetitive bursts will not interfere nor will be interfered by the general use of remote controllers for other purposes.
US09652028B2 Device and method for reconfigurable power conversion
A device for reconfigurable power conversion includes a plurality of power-consuming modules adapted to receive a plurality of electrical voltages, and a power converter module including a plurality N of power stages, each of which includes a power output which is adapted to supply one of the plurality of electrical voltages and adapted to be coupled with at least one of the others of the power outputs off the power converter module. Also included is a backplane including a plurality of power rails, each of which is adapted to distribute one of the plurality of electrical voltages from the power converter module to the plurality of power-consuming modules. The power converter module further includes a programmable converter controller which is adapted to reversibly configure the plurality of power stages.
US09652024B2 Mode switching method and apparatus of terminal
A mode switching method and apparatus of a terminal including a camera for acquiring motion information of a user and a plurality of operation modes for power management is provided. The mode switching method includes transitioning, when a motion of a first pattern is detected by the camera, the terminal from an active mode to a standby mode, transitioning, when a motion of a second pattern is detected by the camera, the terminal from the standby mode to an inactive mode, and transitioning, when a first mode switching input is detected in the inactive mode, from the inactive mode to the active mode, wherein the camera acquires the motion information of the user in at least one of the active mode and the standby mode.
US09652022B2 System and method for providing dynamic quality of service levels based on coprocessor operation
Systems and methods that allow for dynamic quality of service (QoS) levels for an application processor in a multi-core on-chip system (SoC) in a portable computing device (PCD) are presented. During operation of the PCD an operational load of a co-processor of the SoC is determined, where the co-processor is in communication with an application processor of the SoC. Based on the determined load, the co-processor determines a QoS level required from the application processor. The QoS level is communicated to the application processor. The application processor determines whether it can implement power optimization measures, such as entering into a low power mode (LPM), based at least in part on the dynamically communicated QoS level from the co-processor. The present disclosure provides a cost effective ability to reduce power consumption in PCDs implementing one or more cores or CPUs that are dependent upon the application processor.
US09652021B2 Method for controlling dynamic voltage frequency scaling in electronic device and apparatus supporting the same
Disclosed is an operating method of an electronic apparatus. The method includes measuring the load rate of the electronic apparatus that operates at the first driving frequency level. The method also includes determining a second driving frequency level based on the measured load rate. The method further includes determining whether or not to change the first driving frequency level into the second driving frequency level after the operational duration time of the first driving frequency level. The method includes based on determining the change from the first driving frequency level to the second driving frequency level, controlling to operate at the first driving frequency level or the second driving frequency level.
US09652020B2 Systems and methods for providing power savings and interference mitigation on physical transmission media
Systems and methods for providing power savings and interference mitigation on physical transmission media are disclosed. Exemplary aspects include the ability to change physical layer (PHY) configurations based on operating conditions. By changing the PHY configuration, power consumption and electromagnetic interference (EMI) may be reduced. Still other operating conditions may be used to initiate switching between different PHYs. In another exemplary aspect, parameters of the PHY, such as slew rate, may be modified based on operating conditions to save power and/or reduce interference.
US09652016B2 Techniques for degrading rendering quality to increase operating time of a computing platform
Techniques for degrading rendering performance to extend operating time of a computing platform includes determining a source and a level of power for the computing platform during receipt of the graphics data and rendering of the graphics data. Graphics data is rendered using settings received from the application if the computing platform is not operating from a limited power supply. The graphics data is rendered using one or more sets of graphics processing power conservation rendering settings if the computing platform is operating from a limited power supply and the remaining energy capacity of the limited power supply is less than one or more predetermined levels.
US09652012B2 Electronic device and power supplying method thereof
An electronic device and a power supplying method thereof are provided. An electronic device includes a host and a power supply. The host receives a power via a power supply path. The power is transmitted to the host via the power supply path. The power supply detects state changes of a plurality of supply current values at the power supply path obtained by the host from the power supply at a plurality of time intervals, so as to generate a determining result. A voltage value of the power is changed according to the determining result.
US09652011B2 Systems and methods for storing information
Embodiments relate to multi-contact sensor devices and operating methods thereof that can reduce or eliminate offset error. In embodiments, sensor devices can comprise three or more contacts, and multiple such sensor devices can be combined. The sensor devices can comprise Hall sensor devices, such as vertical Hall devices, or other sensor types in embodiments. Operating modes can be implemented for the multi-contact sensor devices which offer significant modifications of and improvements over conventional spinning current principles, including reduced residual offset.
US09652010B2 System and method for sequential application of power to electrical loads
An energy management system for providing sequential application of power to electrical loads contains a series of electrical loads and at least one unit controller, wherein each unit controller connects to at least one electrical load and controls power application to the at least one electrical load. Each individual unit controller has a unique identification to allow for communication with the individual unit controller, wherein each unique identification has a unique power-on delay. The unit controller contains a memory and a processor configured by the memory to: determine if a power-off condition has occurred, being followed by a power-on condition, referred to as a powerup event; and enable delivery of power, after a powerup event, to the at least one electrical load in accordance with the unique power-on delay of the unit controller. A building controller or central server may instead provide sequential application of power.
US09652008B2 Power module
A power module includes an outer shell, a circuit board, plural electronic components and a power transmission interface. The power transmission interface is electrically connected with the plural electronic components and partially exposed outside the outer shell. The outer shell includes a first lateral plate and a second lateral plate. The second lateral plate includes a first protrusion portion and a second protrusion portion. The first protrusion portion and the second protrusion portion are protruded relative to the first lateral plate and respectively located at two opposite edges of the second lateral plate. After fastening elements are respectively penetrated through a first fixing slot of the first protrusion portion and a second fixing slot of the second protrusion portion and tightened into a case of an electronic device, the power module is fixed and installed on an inner surface of the case.
US09652001B2 Carrier for hard disk drive
A carrier includes a frame defining a first space configured to accommodate a first type of hard disk drive, and an adjusting mechanism rotatably coupled to the frame. The adjusting mechanism is transitionable between: (i) a first configuration in which the adjusting mechanism is located outside the first space defined by the frame, and (ii) a second configuration in which the adjusting mechanism is located inside the first space, the adjusting mechanism and the frame cooperatively define a second space configured to accommodate a second type of hard disk drive different from the first type of hard disk drive.
US09651999B1 Electronic device with radially deployed components
An array of electrical components may be mounted in openings in an electronic device housing. Gaskets may be used to seal the electrical components to a housing wall. The housing wall may be planar or may have a cylindrical shape or other curved shape. A support structure such as a hollow tube may be mounted within the interior of a cavity region defined by the housing wall. The electrical components may be radially deployed into the openings. Mating ramped structures may be translated with respect to each other to push elongated strips of components outward or each electrical component may be pushed outward using a threaded nut that engages threads on the electrical component.
US09651998B2 Folding type display apparatus and electric equipment
Disclosed are folding type display apparatuses. The folding type display apparatus comprises a flexible display section, and a plurality of housings, which includes a first housing having a space formed therein, and second and third housings bendably connected to both ends of the first housing. The display section is fixed to the second and third housings, and in a closed state of the second and third housings, a folding portion of the display section is housed in the space formed by the first housing, while in an open state of the second and third housings away from each other, the display section becomes flat, and the first housing functions as a leg protruding from flat surfaces of the second and third housings, so that the second and third housings are fixed to each other and the folding portion of the display section is supported, by a holding member for connecting these housings.
US09651996B2 Flexible substrate, display device and method for bonding electronic devices on flexible substrate
A flexible substrate, a display device and a method for bonding an electronic device onto a flexible substrate are disclosed. The flexible substrate includes a base substrate, the base substrate includes a bonding portion for bonding an electronic device and an auxiliary bonding portion integrally formed with the bonding portion, the auxiliary bonding portion and the bonding portion are disposed back to back, and the bonding portion completely falls into a region where the auxiliary bonding portion is provided in an orthographic projection direction. With an auxiliary bonding portion being disposed beside the bonding portion for bonding the electronic devices such as ICs and FPCs, when bonding the electronic device onto the bonding portion, the auxiliary bonding portion can enhance the strength of the bonding portion and improve the bonding alignment precision and contact property of the electronic device, which further improves the non-defect ratio of the flexible display device and has a lower cost.
US09651995B2 Foldable electronic device
The present disclosure provides a foldable electronic device. The foldable electronic device includes a first cover unit, a second cover unit, at least one pivotal connection structure configured to pivotally connect the first cover unit and the second cover unit and, when the foldable electronic device is unlocked, to automatically open the foldable electronic device to an open position, an unlock switch configured to unlock the latch assembly to open the foldable electronic device to the open position from a closed position where the first cover unit and the second cover unit are folded with each other, a closure detector configured to detect a closure status of the foldable electronic device, and a processor having a signal connection with the closure detector and configured to transition between a standby state and an operation state based on the signal received from the closure detector.
US09651986B2 Electronic apparatus
According to one embodiment, an electronic apparatus includes a housing, a circuit board in the housing, and a connector. The connector includes an opening into which a flexible cable is configured to be plugged. The connector is attached to the circuit board and faces an inner surface of the housing. The circuit board includes a cutout in a position corresponding to a center portion of the opening of the connector.
US09651985B2 Accessory, electronic assembly and controlling method
An accessory suitable for an electronic device is provided. The electronic device has a display area. The accessory includes a coupling portion and a cover portion. The coupling portion is suitable to be coupled to the electronic device. The cover portion is connected to the coupling portion and is suitable for covering the display area of the electronic device. The cover portion has a plurality of light-transmitting areas, and the light-transmitting areas are arranged on the display area in an array. An image generated by the display area is projected out of the cover portion through the light-transmitting areas. Moreover, an electronic assembly containing the electronic device and the accessory is also provided. Furthermore, a controlling method is also provided for controlling the electronic assembly.
US09651982B2 Resetting device for a steering-column switch unit of a motor vehicle, and motor vehicle
The invention relates to a resetting device (6) for a steering-column switch unit (1) of a motor vehicle, having a triggering element (10) by means of which an actuating lever (2) of the steering-column switch unit (1) can be moved from an actuated position into an initial position, having an intermediate piece (22) on which the triggering element (10) is mounted so as to be pivotable about a pivot axis (35) between a rest position and a triggering position in which the actuating lever (2) can be moved into the initial position, wherein the triggering element (10) is furthermore mounted on the intermediate piece (22) so as to be displaceable in a sliding direction (28) perpendicular to the pivot axis (35), having a spring element (27) for generating a spring force which acts parallel to the sliding direction (28) and with which the triggering element (10) is arranged under preload on the intermediate piece (22), and having a switch override protection unit (32) with at least one switch override spring (33, 34) which, in a switch override situation, permits a movement of the intermediate piece (22) relative to the actuating lever (2), wherein the at least one switch override spring (33, 34) and the spring element (27) are arranged adjacent to one another in a direction perpendicular to the sliding direction (28).
US09651981B2 Integrated chip with heating element and reference circuit
Some aspects of the present disclosure relate to an apparatus that includes an integrated chip having a bandgap reference circuit and one or more heating elements. The bandgap reference circuit is located within a subset of the integrated chip and outputs a reference voltage having a temperature dependence. The one or more of the heating elements vary the temperature of the subset of the integrated chip.
US09651979B2 Circuit carrier, method for producing a circuit carrier, method for producing a circuit arrangement, method for operating a circuit arrangement and method for producing a semiconductor module
A circuit carrier includes a dielectric isolation carrier, an upper metallization layer applied to the dielectric isolation carrier, and a dielectric coating. The upper metallization layer has a metallization section which has an underside facing the isolation carrier, a top side facing away from the isolation carrier, and a side surface closed in a ring-shaped fashion. The side surface laterally delimits the metallization section and extends continuously between the top side and the underside. The dielectric coating is on the side surface and the top side, and extends continuously from the side surface onto the top side.
US09651970B2 Control installation making it possible to control the electrical power supply for a plurality of DC electrical units
A control installation includes a DC power supply (4) able to power a plurality of electrical units (3), and a system (5) for managing the power supply to the electrical units (3). The installation also includes a transmitter control device (1) including radiofrequency transmission elements (10) and actuators (11) each including a transducer making it possible to control the transmission of a radiofrequency signal, and a receiver control device (2) making it possible to send to the management system (5), control signals, dependent on the radiofrequency signal or signals received, so as to activate or deactivate the power supply to at least one part of the electrical units (3). The invention also relates to a structure and a corresponding method of mounting.
US09651969B2 Adaptive voltage scaling using analytical models for interconnect delay
A method of setting a supply voltage in a device is disclosed. The method includes receiving a first plurality of inputs from a plurality of sensors that are representative of a gate delay of a signal path on the device, and receiving a second plurality of inputs from a plurality of temperature sensors. The method further includes estimating a plurality of interconnect delays for the signal path based on the second plurality of inputs, and determining the supply voltage for the signal path based on the first plurality of inputs and the plurality of interconnect delays.
US09651965B2 Low quiescent current linear regulator circuit
A linear regulator circuit includes a power transistor coupled between an input voltage node and an output voltage node. A control circuit of the linear regulator includes a feedback network having an input coupled to the output voltage node and an output configured to generate a feedback voltage. An error amplifier receives a reference voltage and the feedback voltage to generate an error signal. A driver circuit receives the error signal and has an output coupled to drive a control terminal of the power transistor. A first power supply terminal of the driver circuit is coupled to a first power supply node and a second power supply terminal of the driver circuit is coupled to the output voltage node. The bias current for operation of the driver circuit is accordingly directly sourced to the output voltage node to support low quiescent current operation of the regulator circuit.
US09651964B2 N-channel input pair voltage regulator with soft start and current limitation circuitry
A voltage regulator includes two input pairs of opposite type transistors, p-type and n-type, to provide a soft-start functionality for gradually increasing the voltage regulator's output voltage from zero, or a voltage below the thresholds of the n-type transistors, to an operational voltage. The voltage regulator operates in a soft-start mode during which a variable input voltage signal is ramped up to allow the output voltage to reach the operational voltage, and a normal-operation mode during which the operational voltage is maintained.
US09651960B2 Constant output amplifier
Multi-stage amplifiers, such as linear regulators, provide a constant output voltage subject to load transients. The multi-stage amplifier includes a first amplification stage which activates or deactivates a first output stage in response to an input voltage at an input node. The first output stage sources a current at an output node of the multi-stage amplifier from a high potential, when activated. Furthermore, the multi-stage amplifier has a second amplification stage to activate or to deactivate a second output stage in response to the input voltage at the input node. The second output stage sinks a current at the output node of the multi-stage amplifier to a low potential, when activated. The first amplification stage and the second amplification stage activate the first output stage and the second output stage in a mutually exclusive manner.
US09651958B2 Circuit for regulating startup and operation voltage of an electronic device
An electronic device includes a power supply, a ground, and an intermediate ground having a voltage less than a voltage of the power supply and greater than a voltage of the ground. The electronic device also includes an error amplifier having an input stage coupled between the power supply and the ground, and an output stage coupled between the power supply and the intermediate ground. A ballast transistor is coupled to receive an output from the error amplifier. A feedback circuit is coupled to an output of the ballast transistor to generate feedback signals, and the error amplifier operates in response to the feedback signals.
US09651956B2 Apparatus and method for supplying power in mobile terminal
An apparatus for supplying power in a mobile terminal is provided. The apparatus includes a battery, a power management integration circuit including a buck-boost converter for converting a battery voltage to output a specific voltage, and a plurality of regulators for regulating the specific voltage output from the buck-boost converter to voltages of respective corresponding constituent elements and for outputting the regulated voltages, the buck-boost converter operating in a buck mode when the battery voltage is greater than the specific voltage, and the buck-boost converter operating in a boost mode when the battery voltage is less than the specific voltage, such that the constituent elements include a controller for controlling an operation of the mobile terminal, a touch panel for generating an input and for providing the generated input signal to the controller, and a display unit for displaying an operation of the mobile terminal under control of the controller.
US09651955B2 Controllers and methods of control of water heaters
A water heater that is controlled by a plurality of offsets depending on at least one of predicted current usage of the water heater and preset user set point temperature results in energy saving without affecting user comfort and eliminates the need for additional hardware. The average temperature of the water is lower than in the case where a single preset offset is adjusted, thereby resulting in energy saving.
US09651951B2 Control device for opening and closing an aircraft door
A device for opening and closing according to the invention relates to an aircraft door (2) hinged around an axis (6) substantially parallel to the longitudinal axis the aircraft comprising a motorized mechanism and a driving system combined with a control device comprising a system for acquisition of the angular position of the door (2) relative to the structure (4) the aircraft, where said angular position acquisition system for the door comprises at least one inclinometer (20) combined with the door (2).
US09651949B2 Apparatus for cleaning lines on a playing surface and associated methods, other handle enhancements
An apparatus and method for clearing a playing surface are provided. The apparatus preferably includes a chassis or frame, a sensor connected to the chassis to sense a location of a line on a playing surface that needs to be cleaned, a drive connected to the chassis to drive the chassis in a selected direction of travel, and a handle to facilitate handling by a user. The apparatus also preferably includes a controller connected to the chassis, in communication with the drive, and responsive to the sensor to control the drive to thereby direct the chassis to move along the line that needs to be cleaned in the selected direction of travel and a cleaning device connected to the chassis to clean the line with the chassis is being driven along the line. Associated software is provided as well.
US09651941B2 Systems and methods for operating industrial automation devices based on hierarchical level awareness
An industrial automation component may be configured to receive an input that corresponds to at least one of a plurality of hierarchical levels associated with an industrial automation system. The industrial automation component may also receive data from a first set of industrial automation components associated with the at least one of the plurality of hierarchical levels. After receiving the data, the industrial automation component may send one or more commands to the first set of industrial automation components, wherein the commands are configured to control one or more operations of at least one of the first set of industrial automation components.
US09651935B2 Line transfer system for airplane
A method is provided for establishing a physical reference inside an airplane representing the airplane's optimized line of flight based on the as-built orientation of aerodynamically significant features of the airplane. Values generated for aerodynamic pitch, roll and yaw representing the optimized line of flight are used to orient a tool reference surface outside the airplane. The orientation of the tool reference surface is recorded using an inertial reference unit placed on the tool reference surface. The tool reference surface and inertial reference unit are moved into the airplane where they are used to establish the physical reference on the airframe.
US09651934B2 Joint guarantee system for vehicle assembly and control method of the same
A fastening guarantee system for vehicle assembly is used in a vehicle assembly line for assembling a fastening object to a vehicle body conveyed on a conveyer line with fastening members. The system may include i) a vehicle body sensing unit that senses a vehicle body entering the conveyer line and the distance to the vehicle body, ii) a plurality of tool sensing units at predetermined intervals along the conveyer line that senses the position of a fastening tool, iii) an inertia sensor module that senses the angle and the displacement of the fastening tool, iv) a tool controller, and v) the fastening tool.
US09651931B2 Industrial control system with integrated circuit elements partitioned for functional safety and employing watchdog timing circuits
Safety and/or reliability may he improved in industrial control systems by optimally utilizing integrated circuit elements to reduce the amount of components required and to provide cross monitoring. In one aspect, circuitry that is part of an Integrated Circuit (IC) for controlling a first channel may also be used to monitor and provide safe operation for circuitry for controlling a second channel, and the circuitry for controlling the second channel may similarly be used to monitor and provide safe operation for the circuitry controlling the first channel. Circuitry may include a windowed watchdog circuit which may be used to monitor various events of the other circuitry, and safe operation may be provided by removing power from the other circuitry to provide a safe state.
US09651927B2 Power supply control system and power supply control method
A power supply control system includes a remaining level detector 22 of a power-storing device 20; and an estimate computing unit 42 which estimates a prospective power generation of power-generating equipment 10 and a prospective load power consumption of connected loads, and thus, based thereupon and remaining level, a dischargeable time until remaining level reaches the minimum level, and computes an average power generation output of a power-generating equipment 10 and an average load power consumption connected loads 101-105, and thus power generation reaching time until the average power generation output reaches the average load power consumption; and a controller 43 which controls, if the dischargeable time is shorter than the power generation reaching time, to reduce power consumption of the connected loads 101-105.
US09651926B2 System, method, work station and computer program product for controlling an industrial process
A work station for monitoring and control of an industrial process includes a human machine interface unit for presenting the industrial process in process graphics for an operator. The interface unit is communicatively and operatively connectable to an industrial process, and the work station is provided with a shortcut navigator for coupling a key of a physical keyboard to a process graphic or entity of a process graphic. The shortcut navigator includes a presenter, which is adapted to present a virtual keyboard in the process graphic, and an assigner, which is adapted to assign a shortcut to the currently presented process graphic or entity of the process graphic. The shortcut couples a specific key of the physical keyboard to the presented process graphic, or to the process graphic of the entity, respectively. A method, system, and computer program for monitoring and controlling an industrial process is also provided.
US09651919B2 Setting device for a minute hand of a timepiece, in particular of a chronograph
A minute hand of a timepiece has a central arbor, on which, for driving around the same: a gearwheel is fixed in a first accommodating region, a flyback device is fixed in a second accommodating region, and a snail cam is arranged with an interference fit in a third accommodating region. The snail cam has an opening for accommodating the head of an eccentric and the flyback device has an opening for accommodating the finger of the eccentric, and therefore rotation of the eccentric head, via the flyback device fixed on the central arbor, makes it possible to rotate the snail cam by an angle about the central arbor relative to the gearwheel for setting the triggering point of the advancement operation by the minute control level.
US09651911B2 Print apparatus, method for controlling print apparatus, and storage medium
A print apparatus that binds sheets at corners includes printing images onto the sheets, performing binding processing at specified corners using any of a first binding unit that performs the binding processing by being displaced to a plurality of positions and a second binding unit that performs the binding processing at a fixed single position, reversing the sheets via a conveyance path provided for reversing the sheets, and controlling permitting execution of the binding processing using the first or the second binding unit in a case where the sheets to be used are sheets of a type permitted to be reversed, and permitting execution of the binding processing using the first binding unit while prohibiting execution of the binding processing with use of the second binding unit in a case where the sheets to be used are sheets of a type prohibited from being reversed.
US09651910B2 Image forming apparatus incorporating line sensor
An image forming apparatus includes an image bearer, an image forming device to form a toner image on the image bearer, a transfer device to transfer the toner image to a recording medium, a line sensor as an image density sensor to detect image density of the toner image, and a controller operatively connected to the image density sensor. The image density sensor is disposed so as to be shorter in a rotational direction of the image bearer than in a width direction of the image bearer perpendicular to the rotational direction of the image bearer. The controller forms a shading pattern image including a plurality of patches on the image bearer, and detects image density of the plurality of patches, so as to control image density. The shading pattern image is shorter in the rotational direction of the image bearer than in the width direction of the image bearer.
US09651908B2 Image forming apparatus, method for controlling amount of light, and method for controlling image forming apparatus
An image forming apparatus determines, based on detection performed by an optical sensor unit on an intermediate transfer belt while light-emitting devices emit a predetermined amount of light, an amount of light the light-emitting devices emit when the optical sensor unit detects a misregistration detection toner pattern and a density variation detection toner pattern.
US09651905B2 Fixing device and image forming apparatus
A fixing device includes a fixing rotator and a heater disposed inside the fixing rotator to heat the fixing rotator with radiant heat. A pressure rotator presses against the fixing rotator to form a fixing nip between the fixing rotator and the pressure rotator. A reflector is disposed opposite the heater to reflect the radiant heat radiated from the heater to the fixing rotator. The reflector includes a first parallel plane, a second parallel plane, and a third tilt plane. The second parallel plane is parallel to the first parallel plane and stepped with respect to the first parallel plane. The second parallel plane is disposed closer to the fixing nip and the heater than the first parallel plane. The third tilt plane bridges the first parallel plane and the second parallel plane and is disposed opposite the heater.
US09651902B2 Image forming apparatus, image forming method, and storage medium
There is provided an image forming apparatus including a fixing unit in which fixing temperature is calculated from a toner bearing amount and fixing processing is performed while reducing drop in the print speed. A method for controlling a temperature of a fixing unit for fixing a recording material onto a recording medium includes determining, for image data of a plurality of pages, whether a data size of the image data of a unit page is smaller than or equal to a predetermined threshold, and based on the determination result, selecting whether to control the temperature of the fixing unit to be a temperature determined from the amount of the recording material of the image data of the unit page, or to control the temperature of the fixing unit to be a predetermined temperature.
US09651895B2 Developing cartridge
A developing cartridge may include multiple rotary members, at least one of the rotary members configured to be detected by an image forming apparatus. In one example, the rotary members may include engagement portions configured to engage with one another to rotate the rotary members. Additionally or alternatively, in a case where one rotary member is in a driven position, the other rotary member may be rotatable a predefined amount from a non-driving state in which the other rotary member is rotatably disengaged from the one rotary member, to a driving state in which the other rotary member rotatably engages the one rotary member with the engagement portions in contact with one another.
US09651892B2 Wet-type image forming apparatus
A supply member of this wet type image forming apparatus has a surface rotating in a direction the same as a surface of a developer carrier at the same peripheral velocity at a portion abutting to the developer carrier. A control unit causes toner particles on the supply member to move to the developer carrier by providing a potential difference between the developer carrier and the supply member and controls an amount of toner particles on a latent image carrier by controlling electric power of a first charging member.
US09651891B2 Image forming apparatus employing technique that reduces amount of coloring material consumed
When an edge effect or sweeping occurs in a developing material, pixels, among a plurality of pixels that configure image data, will arise in which a developing material consumption amount rises beyond an original consumption amount. A CPU corrects the developing material consumption amount for the pixels, among the plurality of pixels that configure the image data, in which the developing material consumption amount will rise beyond the original consumption amount.
US09651890B2 Exposing device
An exposing unit has a plurality of light emitters arranged in a main scanning direction. The exposing unit is configured to form a scanning line by exposing an image surface in the main scanning direction, and to form a plurality of pixels arrayed in the main scanning direction by sequentially forming a plurality of scanning lines shifted in a sub-scanning direction. A clock generator is configured to generate frequency-spread clocks having frequency that is spread with a particular modulation cycle. A driver is configured to drive the exposing unit to emit light during a lighting period based on the frequency-spread clocks. The driver sets an interval of exposure start time of the plurality of scanning lines. At least one interval is different from a reference period obtained by dividing a period for forming the pixels arrayed in the main scanning direction by a number of the plurality of scanning lines.
US09651884B2 Toner containing particles having flaky shape and made of bright pigment material
A toner includes toner particles including particles having a flaky shape and made of bright pigment material and a binder resin coated on the surfaces of the particles. A ratio of an exposed surface area of the particles with respect to a surface area of the toner particles is greater than 0% and equal to or smaller than 20%.
US09651882B2 Electrostatic image developer
Disclosed is an electrostatic image developer containing colored resin particles containing a binder resin and a colorant, and an external additive, wherein, as the external additive, the electrostatic image developer contains plate-shaped zinc oxide fine particles having an average longer length of 50 to 2,000 nm and a value S of 0.0001 to 0.03 nm−1, which is a value obtained by dividing an average thickness d of the particles by an average base area A of the particles, and a content of the plate-shaped zinc oxide fine particles is in the range from 0.05 to 1 part by mass, with respect to 100 parts by mass of the colored resin particles.
US09651879B2 Electrophotographic photosensitive member, method of producing the electrophotographic photosensitive member, process cartridge, and electrophotographic apparatus
A charge-transporting layer as the surface layer of an electrophotographic photosensitive member contains a charge-transporting substance, and contains, as resins, a resin A having specific structural units and a polycarbonate resin D having specific structural units. The charge-transporting layer has, in a matrix containing the charge-transporting substance and the polycarbonate resin D, domains each containing the resin A.
US09651877B2 Position measurement system, grating for a position measurement system and method
A position measurement system to determine a position of a first object relative to a second object, includes an encoder head mounted on the first object, a grating mounted on the second object, wherein the grating includes a first array of grating lines in a first direction and a second array of grating lines in a second direction to diffract a measurement beam incident on the first and second arrays in at least one first diffracted beam in the first direction and in at least one second diffracted beam in the second direction, wherein the first diffracted beam is for position measurement in the first direction and the second diffracted beam is for position measurement in the second direction, wherein the measurement beam has a power quantity, and the grating is configured to distribute the power quantity unevenly over the first and second diffracted beams.
US09651872B2 Projection lens with wavefront manipulator
A projection lens for imaging a pattern arranged in an object plane of the projection lens into an image plane of the projection lens via electromagnetic radiation having an operating wavelength λ<260 nm has a multiplicity of optical elements having optical surfaces which are arranged in a projection beam path between the object plane and the image plane. Provision is made of a wavefront manipulation system for dynamically influencing the wavefront of the projection radiation passing from the object plane to the image plane.
US09651871B2 Spatial light modulator, exposure apparatus, and method for manufacturing device
A spatial light modulator has a plurality of mirror elements each of which is controllable into a first state in which the mirror element reflects incident light with a change in a phase thereof by a first phase and a second state in which the mirror element reflects the incident light with a change in the phase thereof by a second phase 180° different from the first phase; and a boundary portion arranged between the mirror elements, which changes the phase of the incident light by a third phase substantially (90°+k·180°) (where k is an integer) different from the first phase. In projecting a pattern with the use of the spatial light modulator, an error caused in the pattern can be reduced even if the light quantity of light passing a gap region between the optical elements in the spatial light modulator is large.
US09651870B2 Method and tool of lithography
A tool and a method of lithography are provided. In various embodiments, the method of lithography includes forming a photoresist layer on a substrate. The method further includes exposing the photoresist layer to form an exposed photoresist layer. The method further includes rinsing the exposed photoresist layer. The method further includes treating the exposed photoresist layer with a chemical modifier to form a modified photoresist layer. The method further includes baking the modified photoresist layer. The method further includes developing the modified photoresist layer.
US09651868B2 Substrate processing apparatus, processing apparatus, and method for manufacturing device
A substrate processing apparatus includes: a rotary cylindrical member (DR) that includes a cylindrical supporting surface curved with a constant radius from a predetermined center line (AX2) and that feeds a substrate (P) in a length direction of the substrate; a processing mechanism that performs a predetermined process on the substrate at a specific position (PA, EL2) of a part of the substrate; a scale member (SD) that rotates about the center line along with the rotary cylindrical member so as to measure a displacement in a circumferential direction of the supporting surface of the rotary cylindrical member or a displacement in a direction of the center line of the rotary cylindrical member and that includes a scale portion (GP) carved in a ring shape; and a reading mechanism (EN1, EN2) that faces the scale portion, that is disposed in substantially a same direction as the specific position when viewed from the center line, and that reads the scale portion.
US09651852B2 Light source device and projector
A light source device includes a light source, a reflector that reflects light emitted from the light source, a light source housing accommodating the light source and the reflector and including a plurality of introduction ports through which cooling air is introduced, an introduction port forming portion having a plurality of outlet ports communicating with the plurality of introduction ports, an opening and closing device opening and closing the plurality of introduction ports, and a holding unit having the introduction port forming portion accommodating the opening and closing device. The light source device is used in a projector having a cooling device. The holding unit is fixed to an external housing of the projector and supports the reflector housing in such a manner as to be freely attachable and detachable.
US09651845B2 Electrochromic nickel oxide simultaneously doped with lithium and a metal dopant
An electrochromic device comprising a counter electrode layer comprised of lithium metal oxide which provides a high transmission in the fully intercalated state and which is capable of long-term stability, is disclosed. Methods of making an electrochromic device comprising such a counter electrode are also disclosed.
US09651844B2 Reversible electrochemical mirror
Provided is a reversible electrochemical mirror including a first substrate, a second substrate on the first substrate and spaced apart from the first substrate, a first transparent electrode on the first substrate, a second transparent electrode under the second substrate, a semi-transmissive film between the second substrate and the second transparent electrode, a barrier rib having a chamber between the first and second transparent electrode and an electrolyte solution filled in the chamber.
US09651839B2 Array substrate and manufacturing method thereof, display panel and display device
The present invention provides an array substrate and a manufacturing method thereof, a display panel and a display device. The manufacturing method of an array substrate in the present invention comprises: forming light-shielding layers on the base substrate through a patterning process by using a light-shielding layer-doping multiplexing mask plate; and performing doping of CMOS transistors by using the light-shielding layer-doping multiplexing mask plate. In the invention, two mask plates used in manufacturing the light-shielding layer and the doping process in the prior art are replaced with one light-shielding layer-doping multiplexing mask plate, therefore the number of the mask plates during manufacturing is reduced and the cost is decreased. Meanwhile, providing of the light-shielding layer below the N type transistors in the driving region of the array substrate may prevent light-induced leakage current from being generated in the conductive region.
US09651837B2 Liquid crystal display panel structure
A liquid crystal display panel includes a first substrate, a second substrate parallel to the first substrate, a liquid crystal layer located between the first substrate and the second substrate and parallel to the first substrate and the second substrate, a common electrode layer and a pixel electrode located between the first substrate and the second substrate, and an electrical conducting layer located on a side of the second substrate opposite from the first substrate. The electrical conducting layer is electrically coupled to a common electrode wiring located on an outer peripheral portion of the first substrate. The pixel electrode and the common electrode layer are configured to cooperatively induce an electric field to drive liquid crystals of the liquid crystal layer to rotate.
US09651836B2 Display device
A first substrate of a display device includes a plurality of signal lines which are arranged in an image display area and a plurality of driving circuits which drive the plurality of signal lines, the driving circuit is electrically connected to a metal line which is formed in the first substrate in an area of the first substrate overlapping the driving circuit in planar view, the metal line is electrically connected via a contact hole, in the area, to a lead-out line which is formed in a layer different from that of the metal line in the first substrate, the lead-out line is extended to the outside of the area and electrically connected to the signal line.
US09651832B2 Liquid crystal display (LCD) panel and LCD device
A liquid crystal display (LCD) panel and an LCD device are disclosed. The LCD panel comprises a plurality of pixel units. Each pixel unit includes an upper substrates, a lower substrate and a liquid crystal layer disposed between the upper substrate and the lower substrate. A first common electrode, an insulating layer and a pixel electrode are sequentially disposed on one side of the lower substrate facing the liquid crystal layer. The pixel electrode includes a plurality of first electrodes and second electrodes which have strip structures and are alternately distributed. A second common electrode is disposed on one side of the upper substrate facing the liquid crystal layer. The LCD panel can improve the response speed of liquid crystal molecules and increase the transmittance of the liquid crystal layer when the pixel units are electrified.
US09651827B2 Display device
A display device including a display panel, a first polarizer, a second polarizer, a first phase compensation film, and a second phase compensation film is provided. The first polarizer and the second polarizer are disposed on two sides of the display panel. The first polarizer has a first light-absorption axis, and the second polarizer has a second light-absorption axis. The first phase compensation film and the second phase compensation film are disposed between the first polarizer and the second polarizer. The second phase compensation film obeys a first formula: R ⁢ ⁢ λ1 λ1 > R ⁢ ⁢ λ2 λ2 > R ⁢ ⁢ λ3 λ3 , wherein Rλ1, Rλ2 and Rλ3 are horizontal phase retardation values of the second phase compensation film when wavelengths of lights passing through the second phase compensation film are respectively λ1, λ2 and λ3, and λ1<λ2<λ3.
US09651825B2 Liquid crystal lens display device with light shield structure
A liquid crystal lens display device, which includes a backlight module and a liquid crystal structure. The liquid crystal structure includes a liquid crystal layer, a quantum dot layer, and a light shield structure. The liquid crystal layer defines multiple display pixels, and each display pixel may be switchable between an on state and an off state. The light shield structure includes two shield layers, each having multiple openings and multiple shield portions alternatively positioned. When the display pixel is in the on state, the liquid crystal molecules form at least one liquid crystal lens to refract the light beams, and the refracted light beams penetrate through the openings of the light shield structure to reach the quantum dot layer. When the display pixel is in the off state, the light beams will not be refracted, and will thus be blocked by the light shield structure.
US09651824B2 Image display apparatus
Provided is an image display apparatus, including: a display panel; a light emitting unit that emits light to be irradiated onto the display panel; an optical sheet that is disposed between the light emitting unit and the display panel; a first holding unit that holds the display panel; and a second holding unit that holds the optical sheet, wherein the first holding unit and the second holding unit are separate members. The first holding unit includes: a transparent front plate that is fixed onto the display surface; and a frame that holds the front plate from the rear surface side, and the display panel fixed onto the front plate is held by the front plate that is held by the frame.
US09651822B2 Method of manufacturing a quantum dot optical component and backlight unit having the quantum dot optical component
A method of manufacturing a quantum dot optical component is provided. By the method, a plurality of quantum dot lines are formed on a first substrate, an encapsulation member that encapsulates the quantum dot lines is formed on the first substrate, a second substrate is laminated on the encapsulation member, and the first and second substrates are cut into a plurality of quantum dot optical components each including at least one of the quantum dot lines.
US09651812B1 Partially filled contact and trace layout
An apparatus including a first layer formed from a first conductive material having a first coefficient of thermal expansion and a second layer, coupled to the first layer, the second layer formed from a second conductive material having a second coefficient of thermal expansion, where the second layer is partially filled.
US09651809B2 Display module and display device
The present invention provides a display module and a display device. The display module includes a display panel, a backlight arranged to be opposite to the display panel and a frame used for connecting the display panel with the backlight, wherein the frame includes a plurality of frame side walls arranged on surroundings of the display panel and the backlight in a surrounding manner, supporting structures used for supporting the display panel are respectively arranged on at least two oppositely arranged frame side walls, the backlight is arranged below the supporting structures, and the frame further includes a fixing structure used for fixing the display panel on the supporting structures. No rubber frame is needed in the display module provided by the present invention, thereby saving the cost and increasing the display area, and meanwhile, the display panel can be stably fixed.
US09651807B2 Method of producing image display device and resin dispenser
Method of producing an image display device in which an image display member and light-transmitting cover member having principal surface portion and circumferential edge portion on which a light-shielding layer is formed with a step portion formed between the principal surface portion and the circumferential edge portion are laminated through light-transmitting resin layer formed from a liquid optical resin composition so a light-shielding layer formed surface of the light-transmitting cover member is arranged to face the image display member, when a resin dispenser is moved from one end of the light-shielding layer formed surface of the light-transmitting cover member toward the other end applying the liquid optical resin composition to the light-shielding layer formed surface of the light-transmitting cover member, the application amount of optical resin composition is changed on the principal surface portion of the light-shielding layer formed surface of the light-transmitting cover member and on the light-shielding layer.
US09651804B2 Optical module
An optical module includes a package, a substrate, a lead pin, and a ground pattern. The substrate is accommodated in the package, includes a signal line pattern that transmits an electric signal, extends toward a side wall of the package beyond an end of the signal line pattern, and has a through hole between the end of the signal line pattern and the side wall of the package. The lead pin is inserted into the through hole in the substrate and inputs the electric signal to the end of the signal line pattern. The ground pattern is provided in at least a part of regions surrounding the through hole on the substrate.
US09651803B2 Bandwidth enhancement technique using inductive peaking
An integrated optical modulator includes, in part, a pair of waveguides and an inductor. The first waveguide is adapted to receive an incoming optical signal. The second waveguide includes a portion placed in proximity of the first waveguide so as to enable the incoming optical signal travelling in the first waveguide to couple to the second waveguide. The second waveguide comprises a p-n junction. The inductor has a first terminal coupled to the p-n junction and a second terminal coupled to a contact pad. The second waveguide has a circular shape. The inductor optionally has a spiral shape.
US09651802B2 Method of manufacturing eyeglass lens
An aspect of the present invention relates to a method of manufacturing an eyeglass lens, comprising determining a manufacturing condition by a method of determining a manufacturing condition of an eyeglass lens comprising a vapor-deposited film formed by vapor deposition using a vapor deposition source the main component of which is ZrO2, and forming a vapor-deposited film by vapor deposition using a vapor deposition source the main component of which is ZrO2 under the manufacturing condition that has been determined.
US09651801B2 Optical lens
Provided is an optical lens having a pattern formed therein to be used as a spectacle lens, wherein the pattern can be viewed from outside while the field of vision of the wearer can be ensured without discomfort. An optical lens includes a lens substrate, an antireflection film arranged to cover the side of one principal surface of the lens substrate, and a transparent pattern formed by a light transmissive material and arranged in a position where the transparent pattern is to be laminated to the antireflection film; wherein the transparent pattern is visible when viewed from the side of the one principal surface of the lens substrate. The antireflection film has a structure formed by alternately laminating a low refractive index film and a high refractive index film. The transparent pattern is arranged between the layers of the antireflection film, or above or below the antireflection film.
US09651799B1 Eyeglasses assembly
An eyeglasses assembly includes a rim unit, two temple members, and two coupling units interconnecting the temple members and the rim body. The coupling unit includes a first coupling member that has a slide groove including a non-limiting and a limiting groove section, and a second coupling member that engages the non-limiting and limiting groove sections to permit and prevent separation of the first and second coupling members, respectively. The coupling unit further includes a latch member movably mounted to the first coupling member and movable between a closed position and an open position that respectively prevents and permits the movement of the second coupling member into the non-limiting groove section.
US09651796B2 Image shake correcting apparatus and its control method
Provided is an image shake correcting apparatus including an angular velocity sensor. A frequency separating unit separates a shake detection signal into a low frequency signal and a high frequency signal by filtering. A first image shake correcting unit performs image shake correction based on one signal of the high frequency signal and the low frequency signal and a second image shake correcting unit performs image shake correction based on the other signal. A frequency separation control unit determines the image shake correcting units to which the low frequency signal and the high frequency signal are respectively applied depending on the zoom position of the optical system of an imaging apparatus. The frequency separation control unit prohibits a change of control of the frequency separating unit during a zoom position change operation but changes control of the frequency separating unit after completion of the zoom position change operation.
US09651794B2 Color filter and preparation method thereof, and display device
A color filter, a display device using the color filter, and a method for preparing the color filter are provided. The color filter is provided with a plurality of pixel regions in one-to-one correspondence to light within a plurality of different wavebands, respectively. The color filer comprises a plurality of stacked dielectric films. Each of the dielectric films reflects light within one waveband and transmits light within other wavebands. In each of the pixel regions, the dielectric film for reflecting light within a waveband corresponding to this pixel region is replaced with a polarization-separation film for reflecting light in a first polarization direction and transmitting light in a second polarization direction. The color filter provided by embodiments of the present invention improves the transmittance of incident light and the utilization ratio of the incident light and can further provide powerful technical support for the enhancement of image display quality.
US09651788B2 See-through computer display systems
Aspects of the present invention relate to providing see-through computer display optics.
US09651785B2 Display system, portable display device, display control device, and display method
A display system includes a portable display device; a distance detection section that detects a distance between a work object and the portable display device; and a display control section that displays object-related information, which indicates content relevant to the work object, on the portable display device. The display control section changes an object-related information display mode in the portable display device according to a result which is acquired in such a way that the distance detection section detects the distance.
US09651783B2 See-through computer display systems
Aspects of the present invention relate to methods and systems for the see-through computer display systems with a wide field of view.
US09651781B2 Head-up display device
A head-up display device comprises a reflective mirror mounting bracket having an accommodation space; a reflective mirror arranged on the reflective mirror mounting bracket, receiving a real image and reflecting the real image to generate a reflected image; and a concave imaging mirror mounting bracket accommodating a concave imaging mirror, wherein the concave imaging mirror is coated with an antireflection film on one side and coated with a semi-transmitting film on the other side, reflects the reflected image of the reflective mirror and presents a distant magnified virtual image. The present invention is characterized in a small size; no need to install the device inside the instrument panel system; directly using an existing display device to generate a distant magnified virtual image; and easiness for users to install the device.
US09651778B2 Light flux diameter enlarging element and display device
A light flux diameter expanding element (a pupil expanding element) used in a retina scanning display device includes first to fourth diffraction gratings which are provided with grating patterns extending in a first direction, and fifth to eighth diffraction gratings which are provided with grating patterns extending in a second direction, and includes a half-wave plate between the first diffraction grating and the fifth diffraction grating. A first light flux of polarized light in which an electric field vector oscillates in the first direction enters the first diffraction grating. A second light flux of polarized light in which the electric field vector oscillates in the second direction enters the fifth diffraction grating due to the half-wave plate. Therefore, it is possible to expand a diameter of the incident first light flux in the first direction and the second direction and emit the result as the third light flux.
US09651777B2 Oscillation device, scanning-type scanner device, information terminal, phase-shift amount adjustment device, and phase-shift amount adjustment method
An oscillation device includes an oscillator, an oscillation detection unit that detects oscillation of the oscillator and outputs an oscillation detection signal, and a drive unit that generates a drive signal in keeping with the oscillation detection signal and outputs the drive signal to the oscillator. The drive unit includes a phase shift unit that shifts the phase to provide the drive signal as positive feedback to the oscillator. The phase shift unit includes a disturbance generating unit that outputs the periodic signal, a fluctuation unit that causes the amount of phase shift to fluctuate based on the periodic signal, a drive amplitude detection unit that detects the amplitude of the drive signal and outputs a drive amplitude signal, a product detection unit that outputs a detection signal after performing product detection on the drive amplitude signal based on the periodic signal, and an adjustment unit that adjusts the phase-shift amount based on the detection signal.
US09651767B2 Image processing apparatus for endoscope, endoscope system and image processing method for endoscope
An image processing apparatus for an endoscope, the image processing apparatus to which, any of a plurality of insertion units respectively having imaging devices with numbers of pixels different from one another being installed therein, is detachably connected and which processes an image signal captured by that imaging device and outputs the processed image signal as image data, the image processing apparatus including: an image signal processing unit that converts a pixel density of the image signal to a high density and generates a standard image signal of a predetermined amount of data.
US09651766B2 High-resolution luminescence microscopy
A microscopy method for generating a high-resolution image (55) of a sample (2) comprising the following steps: a) the sample (2) is provided with a marker, which upon excitation emits statistically flashing luminescent radiation, or a sample (2) is used which upon excitation emits locally distributed, statistically flashing luminescent radiation; b) the sample (2) is excited to luminescence by means of structured illumination, wherein the sample is repeatedly illuminated in at least nine different illumination conditions (0.01-0.09) of the structured illumination by realizing at least three rotary positions, and at least three displacement positions per rotary position of the structured illumination; c) the luminescing sample (2) is repeatedly displayed in each of the different illumination conditions on a flat panel detector having pixels, such that an image sequence (44.01-44.09) is obtained for each of the different illumination conditions (0.01-0.09); d) a raw image, the spatial resolution of which exceeds the optical resolution of the image is generated from each image sequence (44.01-44.09) by means of a cumulant function (46), which evaluates intensity fluctuations of each pixel in the image sequence, said intensity fluctuations being caused by the flashing, so that for each of the different illumination conditions (0.01-0.09), a high-resolution raw image (53.01-53.09) is obtained; e) from the raw images (53.01-53.09) thus obtained, the high-resolution image (55), which relative to the raw images (53.01-53.09) has an increased spatial resolution, is generated by way of computational processing (42) comprising Fourier filtering.
US09651765B2 Method for separating detection signals in the beam path of an optical device
A method for separating detection signals in the beam path of an optical device, different signals being formed in a defined temporal sequence, is wherein a suppression or separation of signals is performed on the basis of the temporal sequence which is known or can be determined/established.
US09651762B2 Zoom lens and image pickup apparatus including the same
A zoom lens includes, in order from an object side: first to fifth lens units respectively having positive, negative, positive, positive, and positive or negative refractive powers. The first lens unit is configured not to move for zooming, and the second, third, and fourth lens units are configured to move during zooming to change an interval between adjacent lens units. An aperture stop is arranged between the second and third lens units. The second lens unit is positioned on the image side and the third lens unit is positioned on the object side at a telephoto end. Focal lengths of the zoom lens at a wide angle end and of the third and fourth lens units, lateral magnifications of a lens group consisting of the third and fourth lens units at the wide angle end and at the telephoto end are each appropriately set.
US09651761B2 Zoom lens and imaging apparatus
A five-group zoom lens including, in order from the object side, positive, negative, negative, positive, and positive groups. The first group includes a negative meniscus lens with the concave surface toward the image side, a positive lens and a positive lens. The second group includes a negative lens with the image-side surface having an absolute value of curvature radius smaller than that of the object side surface, a biconcave lens, and a biconvex lens. The third group includes a negative lens with the object side surface having an absolute value of curvature radius smaller than that of the image-side surface, and is moved during focusing on a closer object. The fifth group includes a positive fifth-A group including a biconvex lens, and a negative fifth-B group including a biconcave lens and a biconvex lens, wherein condition expression (1) is satisfied: −4
US09651758B2 Optical image capturing system
A five-piece optical lens for capturing image and a five-piece optical module for capturing image, along the optical axis in order from an object side to an image side, include a first lens with refractive power having an object-side surface which can be convex; a second lens with refractive power; a third lens with refractive power; a fourth lens with negative refractive power; and a fifth lens which can have negative refractive power, wherein an image-side surface thereof can be concave, and at least one surface of the fifth lens has an inflection point; both surfaces of each of the five lenses are aspheric. The optical lens can increase aperture value and improve the imaging quality for use in compact cameras.
US09651757B2 Optical image capturing system
A five-piece optical lens for capturing image and a five-piece optical module for capturing image, along the optical axis in order from an object side to an image side, include a first lens with positive refractive power having a convex object-side surface; a second lens with refractive power; a third lens with refractive power; a fourth lens with refractive power; and a fifth lens with negative refractive power; and at least one of the image-side surface and object-side surface of each of the five lens elements are aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
US09651756B2 Lenses for communication devices
Some embodiments disclosed herein relate to a lens component having one or more lenses attached to a retainer portion configured to removably attach to communication devices such as mobile phones, tablet computers, media players, and the like. The retainer portion may be configured so as not to interfere with a user's view of a display panel of the communication device. In some embodiments, a plurality of lenses may be provided, and the lenses may be removably attached to the retainer portion and may be interchangeable. A structure for providing a flash may also be provided. In some embodiments, additional features may be provided, such as attachment components to facilitate attachment to stability devices, such as tripods, and to user-wearable accessories.
US09651752B2 Transceiver and interface for IC package
An interconnect system includes a first circuit board, first and second connectors connected to the first circuit board, and a transceiver including an optical engine and arranged to receive and transmit electrical and optical signals through a cable, to convert optical signals received from the cable into electrical signals, and to convert electrical signals received from the first connector into optical signals to be transmitted through the cable. The transceiver is arranged to mate with the first and second connectors so that at least some converted electrical signals are transmitted to the first connector and so that at least some electrical signals received from the cable are transmitted to the second connector.
US09651748B2 Optical module
An optical module includes: an optical/electrical composite board including: a wiring board; an optical waveguide disposed on the wiring board; and a first optical path changing portion disposed at one end portion of the optical waveguide, a lens component including a lens configured to collect the light emitted from the optical path changing portion; and a fixation member fixed to the optical/electrical composite board. A through hole is formed through the lens component. The lens component is disposed on the optical/electrical composite board such that the fixation member is disposed in the through hole. A resin portion is provided in the through hole such that the fixation member is embedded in the resin portion.
US09651744B2 Multi-fiber ferrule
Systems and method for automatically assembling a multi-fiber optical ferrule. Holes are drilled or etched in a thin, flat substrate. A vacuum gripper and further alignment components are used to provide sufficient lateral alignment for insertion of the optical fibers. The protrusion of each optical fiber is detected on an output side of the substrate, and an adhesive is applied to attach the fibers to the substrate.
US09651740B2 Extraction film for optical waveguide and method of producing same
An optical waveguide includes a waveguide body and a film disposed on a surface of the waveguide body. The film includes a base and a plurality of undercut light extraction elements disposed between the base and the surface.
US09651732B2 Light source module
A light source module includes a circuit board, a light source electrically coupled to the circuit board including a first light emerging face, a light guide plate close to the light source and including an light incident face, a reflective piece located on one side of the light guide plate, a diffusion plate located on another side of the light guide plate, a frame used to fix the circuit board, the light guide plate, the reflective piece and the diffusion plate. The light incident face and the light emerging face cooperatively forming an angle. Light from the light source is guided by the light guide plate and reflected by the reflective piece and diffused by the diffusion plate.
US09651727B2 Polarizer, polarized light illuminating apparatus having the same and method of manufacturing the same
A polarizer includes a base substrate and a metal pattern disposed on the base substrate and forming a wire grid. The wire grid has a width and a height and spaced apart from adjacent wire grid by a separation distance. A pitch is a sum of the width and the separation distance. A fill factor is obtained by dividing the width by the pitch. The range of the fill factor is based on an extinction ratio of polarization and a transmittance of the polarizer.
US09651726B2 Multilayer optical films having side-by-side polarizer/polarizer zones
A reflective film includes interior layers that selectively reflect light by constructive or destructive interference, the layers extending from a first to a second zone of the film. In the first zone the layers provide a first reflective polarizer characteristic, and in a second zone the layers provide a substantially different reflective polarizer characteristic. The second zone is characterized by at least some of the layers having a reduced birefringence relative to their birefringence in the first zone. In some cases the first reflective polarizer characteristic may have a pass axis that is substantially orthogonal to that of the second reflective polarizer characteristic. The film may have substantially the same thickness in the first and second zones, or a substantially reduced thickness in the second zone relative to the first zone.
US09651722B2 Optical system and optical apparatus
An optical system includes a plurality of lenses, a diaphragm configured to adjust a light amount, and an optical element having a transmittance distribution. A transmittance of the optical element satisfies predetermined conditions. In addition, another predetermined condition is satisfied when the diaphragm is fully opened.
US09651718B2 Photonic apparatus with periodic structures
An optical apparatus including a substrate and a refractive element formed above the substrate. The refractive element including a surface with a predetermined radius of curvature, and a group of periodic structures formed on the surface configured to refract or to filter one or more wavelengths of an incident light.
US09651709B2 Distributed acoustic sensing system with variable spatial resolution
Systems and methods for distributed acoustic sensing based on coherent Rayleigh scattering are disclosed herein. A system comprises a pulse generator, optical fibers coupled to the pulse generator, an interferometer coupled to the optical fibers, a photodetector assembly coupled to the interferometer, and an information handling system configured to detect a difference in backscattered light from the optical fibers. A method comprises sending an optical pulses down optical fibers, receiving backscattered light from the optical pulses, combining the backscattered light from the optical pulses to form an interferometric signal, receiving the interferometric signal at a photodetector assembly, and determining a difference in the interferometric signal at an information handling system.
US09651704B2 Systems and methods for resistivity measurement at multiple angles of rotation
Systems and methods are provided to obtain multiple resistivity measurements using a resistivity tool eccentered and rotating in a wellbore, which may be used to ascertain information relating to a drilling fluid in the wellbore. One such system includes a resistivity tool and data processing circuitry. The resistivity tool may become eccentered in a wellbore filled with drilling mud at least when the wellbore is at least partially deviated. The resistivity tool may also rotate within the wellbore and to obtain at least two resistivity measurements at different corresponding angles of rotation within the wellbore. The data processing circuitry may determine a mud phase angle by comparing the resistivity measurements obtained by the resistivity tool.
US09651702B2 Operating method and coil arrangement for a magnetic sensor for detecting metallic objects in a subgrade
A coil arrangement for a magnetic sensor for detecting metallic objects in a subgrade, in particular structures made of concrete, brick, and wood, as well as a method for energizing and reading out this coil arrangement, is disclosed. The coil arrangement includes one or preferably two stacked outer main coils via which a perpendicular magnetomotive force of the subgrade is effected. Provided within the outer main coil(s) is, on the one hand, a quartet of a total of two pairs of parallel coils lying symmetrical to the axis of the main coil(s), via which a magnetomotive force penetration of the subgrade in two directions parallel to the subgrade surface is possible. To further improve the accuracy and reliability of localizing objects and estimating depth of cover, two pairs of smaller orthogonal coils each opposite from one another and also arranged symmetrically to the axis of the main coil(s) are provided.
US09651699B2 Methods for determining well log attributes for formation characterization
A method for characterizing subsurface formations penetrated by a wellbore includes accepting as input to a computer measurements of a physical parameter of the formations made over a selected axial interval of the wellbore. At least one attribute of the measurements is determined from a change in the measurements over the selected axial interval. At least one characteristic of the formations in the selected axial interval using the at least one attribute.
US09651698B2 Multi-beam bathymetric chart construction method based on submarine digital depth model feature extraction
The invention discloses a multi-beam bathymetric chart construction method based on submarine digital depth model feature extraction. The method comprises the steps of: constructing a DDM (Digital Depth Model) based on raw multi-beam echo soundings; establishing a slope and second derivative composite model based on the DDM; extracting feature points based on DDM sub-blocks; querying the multi-beam depth based on the feature points; constructing the multi-beam bathymetric chart based on layers.
US09651693B2 Target-oriented 4D binning in common reflection point
Methods and systems for target oriented 4D binning of seismic data are presented. A target depth horizon is selected in the vicinity of where 4D changes are expected. Respectively for each data vintage, relationships between the seismic traces and reflection bins, associated with the depth surface, are established and the seismic traces are divided into common reflection angle subsets. The best matching traces from both vintages are selected for each reflection bin and output for further processing.
US09651688B2 Neutron detection
A method for detecting a neutron includes providing a first voltage to an input electrode of a microchannel plate, providing a second voltage to an output electrode of the microchannel plate, the second voltage being more positive than the first voltage, measuring a signal on the output electrode, and detecting a neutron based on a comparison of the signal at the output electrode with a baseline value.
US09651687B2 Positron attenuation tomography
Positron attenuation is estimated. Positrons attenuate differently than x-rays, so measuring positron attenuation may assist in diagnosis or material study. To measure positron attenuation, a positron beam is formed using a magnetic field. The annihilations along the beam within an object are measured using positron emission tomography. The rate of annihilation and integration of the rate of annihilation along the positron beam may be used to determine positron attenuation.
US09651681B2 Radiation monitor
A radiation monitor includes an AC control section and a DC control section. The AC control section outputs an AC power source instantaneous power failure detection signal to the DC control section when a decrease in AC voltage is detected. The DC control section measures a duration time of an AC power source instantaneous power failure detection signal when the AC power source instantaneous power failure detection signal is received from the AC control section and outputs an instantaneous power failure restart signal to the AC control section if the AC voltage is restored within a time shorter than a set value. The AC control section performs switching control from close to open of the sampling solenoid valve, the purge solenoid valve, and the exhaust solenoid valve, and restarts the pump after a constant time when the instantaneous power failure restart signal is received from the DC control section.
US09651680B2 Gamma ray spectroscopy monitoring method and apparatus
The present invention relates generally to the field of gamma ray spectroscopy monitoring and a system for accomplishing same to monitor one or more aspects of various isotope production processes. In one embodiment, the present invention relates to a monitoring system, and method of utilizing same, for monitoring one or more aspects of an isotope production process where the monitoring system comprises: (A) at least one sample cell; (B) at least one measuring port; (C) at least one adjustable collimator device; (D) at least one shutter; and (E) at least one high resolution gamma ray spectrometer.
US09651678B2 System and method for providing location information on mobile devices
A system and method for activating a GPS receiver or a WiFi receiver on a mobile device may be provided, which comprises determining an approximate location of the mobile device. The approximate location of the mobile device may be determined using cell tower location information. If the approximate location of the mobile device is within a predetermined distance from a desired location, or is “close enough”, then the GPS receiver or the WiFi receiver is activated. The GPS receiver or the WiFi receiver is activated to determine a more accurate location of the mobile device. The approximate and the more accurate location information may be exchanged with another mobile device to allow the user to find one another.
US09651676B2 Digital real time clock monitor for a GNSS receiver and single pin signalling for power-on reset and wake-up interrupt
Methods, systems, and devices for monitoring a Real Time Clock (RTC) oscillator using Digital Signal Processing (DSP), where a resistance/capacitance (RC) oscillator is configured to output a digital pulse signal and a digital RTC Monitor Integrated Circuit (IC) is configured to monitor the RTC oscillator timing signal using the RC oscillator signal. In one aspect, the RTC Monitor IC includes an RTC input configured to receive the RTC oscillator timing signal; an RC input configured to receive the RC oscillator digital pulse signal; and an RTC reset output configured to output an RTC reset signal when a comparison of the RTC and RC oscillator inputs show the RTC oscillator has missed one or more clock cycles. A single wire input/output for both reset and interrupt signals between circuits is also described.
US09651672B2 Systems and methods for time synchronization
A method and system for time synchronization in a mobile device are disclosed. The method includes negotiating a synchronization schedule. The synchronization schedule defines a plurality of synchronization times for receiving synchronization messages. The method further includes transitioning the mobile device from a first state to a second state to receive a synchronization message. The mobile device uses less power in the first state than the second state and the mobile device cannot receive the synchronization message when in the first state. The method further includes synchronizing a clock component in response to receiving the synchronization message.
US09651671B2 Interference detection using multiple automatic gain controllers
A global navigation satellite system (GNSS) receiver includes radio frequency front end and digital processing functionality. Radio frequency front end includes radio frequency input; first variable gain amplifier adjusts first gain of first frequency range of first analog GNSS signal received from radio frequency input by first amount; and second variable gain amplifier adjusts second gain of second frequency range of second analog global navigation satellite system signal received from radio frequency input by second amount. Digital processing functionality compares first amount of adjustment of first gain of first frequency range with second amount of adjustment of second gain of second frequency range; and detects first interference signal present in first frequency range or second frequency range when first amount of adjustment of the first gain of first frequency range differs from second amount of adjustment of second gain of second frequency range by more than first threshold amount.
US09651670B2 Method and apparatus for adjusting threshold weight of frequency domain to improve anti-jamming performance and eliminate jamming in GPS system
A method and apparatus for improving anti-jamming performance are provided. A threshold value level estimated in a GPS (global positioning system) receiver RF/IF stage, a threshold value weight, a median value of a median value of a 2˜8 MHz bandwidth is estimated as a threshold value with respect to a frequency component exceeding the estimated threshold value level, and an adjustable K-median threshold scheme is provided in a multi-jamming environment.
US09651664B2 Space based augmentation system adapted for improving the accuracy and reliability of data provided by a satellite navigation system and associated method
A space-based augmentation system improving the accuracy and reliability of satellite navigation system data includes, each at least: a ground station transmitting data to satellites, a ground station receiving signals transmitted by a satellite and by a satellite equipped with transmitting/receiving means for transmitting data received from the ground transmitting station for a given geographical area; two ground computing centers, redundantly and respectively calculating navigation message streams and transmitting to the ground transmitting station navigation message streams and information representative of Quality of Service provided by the system, from signals transmitted by the ground receiving stations. The computing centers, ground receiving station and ground transmitting station are connected by a communication network. The ground transmitting station selects navigation message streams of a master computing center according to information representative of respective Quality of Service of said computing centers, and said computing centers are synchronized on said master computing center.
US09651661B2 Methods and systems for local principal axis rotation angle transform
A method for processing synthetic aperture radar (SAR) data. The method includes the step of receiving SAR data that has been collected to provide a representation of a target scene, and dividing the data into a plurality of sub-blocks each having a plurality of pixels, each of the plurality of pixels having a coordinate and an amplitude. A transformation performed on each of the sub-blocks includes the steps of: (i) computing a mean coordinate; (ii) subtracting the mean coordinate from the pixel's actual coordinate to arrive at a modified coordinate; (iii) multiplying the modified coordinate by the amplitude to arrive at an amplitude-modified coordinate; (iv) creating a covariance matrix using the amplitude-modified coordinates; (v) performing a singular value decomposition on the covariance matrix to arrive at a vector; and (vi) associating an angle with the calculated vector.
US09651655B2 Positioning enhancement through time-of-flight measurement in WLAN
Method and system for obtaining positioning of nodes in a wireless local access network (WLAN), comprise, by an initiator node of the WLAN, calculating a compensated time-of-flight (ToF) of messages exchanged between the initiator node and a target node and calculating a distance of the target node relative to the initiator node using the compensated ToF, thereby obtaining relative positioning between the initiator and target nodes. The compensated ToF is calculated using OFDM symbol slope inputs measured at the initiator and target nodes. Each node is associated with an enhanced WLAN unit adapted to measure and calculate the compensated ToF.
US09651654B2 Correcting device error radius estimates in positioning systems
Embodiments adjust device error radiuses associated with inferred device positions produced by positioning systems. Inferred beacon positions and associated beacon radiuses are accessed for beacons in a beacon fingerprint from an observing computing device. The beacon radiuses are associated with a pre-defined confidence level (e.g., an in-circle percentage). A Kalman filter is applied to at least one of the beacons using the inferred beacon positions and the beacon radiuses associated therewith to infer a device position for the computing device and to compute a device error radius for the inferred device position. The computed device error radius is adjusted as a function of the quantity of beacons input to the Kalman filter to achieve the pre-defined confidence level.
US09651652B2 Interference cancellation system for location and direction finding
Systems and methods for cancelling interference while performing direction/location. A combined signal of interest plus interference signal may be received. A copy or sample of the interference signal may be determined. The interference signal and the combined signal of interest plus interference signal may be converted to the optical domain. The interference signal may be optically phase shifted by −180 degrees, which may result in an optically inverted interference signal. The optically inverted interference signal may be variably optically attenuated and/or variably optically time delayed. As a result, interference cancellation of the interference signal from the combined signal of interest plus interference signal may be achieved, resulting in 50 dB or more of cancellation of the interference signal. Direction and/or location finding techniques can be applied to received signals during and/or after interference cancellation.
US09651646B2 Phase noise correction system for discrete time signal processing
Embodiments of the invention include a test and measurement instrument including a test signal input and a sampler coupled to the test signal input to generate a sampled test signal. The instrument also includes a noise reduction system that includes an additional oscillator coupled to the sampler and structured to generate a sampled oscillating signal, as well as a phase detector coupled to the sampled oscillating signal for measuring noise introduced by the sampler. The noise reduction system further includes a phase corrector coupled to the phase detector for removing the measured amount of noise from the sampled test signal. Methods of noise detection are also described.
US09651643B2 Flow-sensitive, frequency-independent excitation of magnetic resonance signals
A transmit coil system of a magnetic resonance system is exposed to high-frequency transmit pulses so that atomic nuclei of a predetermined type of atomic nucleus of an examination object introduced into an examination volume are excited by the high-frequency transmit pulses to emit magnetic resonance signals. A gradient magnetic system is exposed to gradient currents during the exposure of the examination volume to the high-frequency transmit pulses so that gradient magnetic fields are superimposed on a basic magnetic field generated by a basic magnet in the examination volume. The gradient currents and the high-frequency transmit pulses are matched to each other such that the atomic nuclei are exclusively those with a velocity lying within or outside a predetermined velocity range. The excitation is independent of variations in the Larmor frequency of the relevant type of atomic nucleus caused by inhomogeneities of the basic magnetic field and/or by chemical displacement.
US09651631B2 Method of calculating characteristics of solar cell and solar power generation system
In order to provide a calculation method for reproducing solar cell characteristics with high accuracy by using data of a short-circuit current, an open-circuit voltage and the maximum power operation point of a solar cell in a temperature and a solar radiation intensity in a standard state, parameter values for determining characteristics in the standard state are calculated by using data of the short-circuit current, the open-circuit voltage and the maximum power operation point of the solar cell in the temperature and the solar radiation intensity in the standard state. Next, temperature coefficients of the open-circuit voltage and the reverse saturation current are calculated by using the calculated parameters, and a short-circuit current, an open-circuit voltage and the maximum power operation point at a given temperature are calculated.
US09651629B2 Hardware-in-the-loop grid simulator system and method
A hardware-in-the-loop (HIL) electrical grid simulation system and method that combines a reactive divider with a variable frequency converter to better mimic and control expected and unexpected parameters in an electrical grid. The invention provides grid simulation in a manner to allow improved testing of variable power generators, such as wind turbines, and their operation once interconnected with an electrical grid in multiple countries. The system further comprises an improved variable fault reactance (reactive divider) capable of providing a variable fault reactance power output to control a voltage profile, therein creating an arbitrary recovery voltage. The system further comprises an improved isolation transformer designed to isolate zero-sequence current from either a primary or secondary winding in a transformer or pass the zero-sequence current from a primary to a secondary winding.
US09651628B2 Method and apparatus for determining a capacity of a battery
Some embodiments of the present invention provide a system that accurately and reliably updates a full charge capacity of a battery. During operation, the system charges the battery from an initial state to a rest point prior to reaching a fully charged state. The system then interrupts the charging process to allow the battery to relax to a resting voltage. Next, the system measures the resting voltage. The system then resumes the charging process toward the fully charged state. The system subsequently estimates the capacity of the battery based on the measured resting voltage and one or more other parameters.
US09651623B2 Reducing power requirements and switching during logic built-in-self-test and scan test
A number of switching transitions of flip-flops during testing is kept below a threshold. Scan-in test data is applied to the flip-flops. Testing result data scanned-out from the flip-flops is captured, and a prediction is made of a number of switching transitions of the flip-flops between a current capture clock cycle and a next capture clock cycle—in particular, for the next capture clock cycle—thereby using the scan-in test data for the next capture clock cycle and the testing result data scanned-out of the current capture clock cycle. Furthermore, the testing setup values are modified before the next testing cycle is executed based on the prediction in order to enter a new configuration of a testing circuit such that the predicted number of switching transitions of the flip-flops stays below the threshold. The testing setup values comprise parameters for modifying the capture clock cycle and a seed value for generating test patterns.
US09651622B2 Isometric test compression with low toggling activity
Various aspects of the disclosed technology relate to techniques of creating test templates for test pattern generation. Residual test cubes for a plurality of faults are first generated based on a signal probability analysis of a circuit design. Test templates are then generated based on merging the residual test cubes. Finally, a plurality of test patterns and/or compressed test cubes are generated based on one of the test templates.
US09651620B2 Measurements circuitry and method for generating an oscillating output signal used to derive timing information
A measurement circuit and method is provided for generating an oscillating output signal used to derive timing information. The measurement circuit includes a ring oscillator having a plurality of unit cells, where each unit cell comprises at least a storage element whose output signal is used to determine a clock input signal for an adjacent unit cell within the ring oscillator. Control circuitry performs a control operation to control either a set function or a reset function of the storage element in each of the unit cells, in dependence on set or reset signals input to the control circuitry. Oscillation initiation circuitry is used to assert a clock input signal to the storage element in a first unit cell in order to initiate generation of the oscillating output signal, and the control circuitry then performs the control operation in order to control a value of the output signal of the storage element in each unit cell so as to cause the oscillating output signal to be maintained. Such an approach provides a particularly simple and efficient mechanism for deriving timing information for various circuit blocks that include a storage element.
US09651619B2 Scheduling of scenario models for execution within different computer threads and scheduling of memory regions for use with the scenario models
A method for testing a system-on-a-chip (SoC) is described. The method includes parsing a file to determine functions to be performed components of the SoC. The method further includes receiving a desired output of the SoC and generating a test scenario model based on the desired output of the SoC. The test scenario model includes a plurality of module representations of the functions and includes one or more connections between two of the module representations. The desired output acts as a performance constraint for the test scenario model. The test scenario model further includes an input of the SoC that is generated based on the desired output, the module representations, and the one or more connections. The test scenario model includes a path from the input via the module representations and the connections to the desired output.
US09651617B2 Full address coverage during memory array built-in self test with minimum transitions
Transitioning to all addresses of a memory array during BIST includes arranging the addresses as a matrix with rows of the matrix corresponding one to one to the plurality of addresses of the memory array and columns of the matrix corresponding one to one to the plurality addresses of the memory array. A column of a selected current location can correspond to a destination address of a memory transition. The destination addresses can identify a candidate row of the matrix which corresponds to the destination address. The candidate row can be different from a row of the current location. A next location can be determined that has not been recorded in the candidate row that has a minimum column distance from the column of the first location as compared to other locations that have not been recorded in the candidate row.
US09651615B2 Design-for-test techniques for a digital electronic circuit
A digital electronic circuit (DCCT) configured for testing in accordance with a Design-for-Test (“DFT”) technique such as a hierarchical, compressed random access scan (“CRAS-N”) DFT technique and, in particular, a segmented, random access scan a (“SRAS”) DFT technique.
US09651609B2 Semiconductor circuit having test function
A semiconductor circuit having a test function includes: a first circuit block including a circuit for performing a main function of the semiconductor circuit; a first power control block for controlling supply of power to the first circuit block; a second circuit block including a circuit for performing a function of testing the semiconductor circuit; and a second power control block for controlling supply of power to the second circuit block. The semiconductor circuit is operable in a first power mode in which a first pad is supplied with a supply voltage and a second pad is grounded, or in a second power mode in which the second pad is supplied with the supply voltage and the first pad is grounded. The second power control block is implemented as a diode.
US09651606B2 Fluorescent lamp testing device
A fluorescent lamp testing device 10 has a microcontroller 100 that controls tests for ballast discrimination as well as gas integrity, ballast operation, filament continuity and line voltage. The ballast discrimination test is performed by the microcontroller 100 in combination with a photodiode 30 and high/low pass filter 32. Gas integrity is tested with pulse width modulation and a high-voltage, step-up transformer (PWM/T) circuit 42 and an antenna 40. A built in continuity tester has input pins 52, 54 to test the continuity of the filaments in the fluorescent lamp 12. The antenna 40 and a voltage-divider/voltage-sensor connected to the secondary coil in the transformer test for ballast operation. A PCB conductive loop 18, rectifier 20 and op amp 22 test for line voltage.
US09651593B2 Charging systems with direct charging port support and extended capabilities
An alternating current (AC) to direct current (DC) power converter may have a connector with a pair of power supply contacts and a pair of data contacts. An electronic device may be connected to the connector of the power converter. The power converter may supply DC power to the electronic device using the power supply contacts. The power converter may include control circuitry that has a resistor coupled across the data contacts. When the electronic device and the power converter are connected to each other, each may advertise to the other that capabilities are present that exceed industry standards. At the same time, standard-compliant discovery operations may be performed to probe the value of the resistance of the resistor that is coupled across the data contacts. When extended capabilities are discovered, extended functions may be performed including accelerated charging functions and data communications functions.
US09651592B2 Impedance detector apparatus and method
Impedance detection methods and systems are presented for automatic computation of an electrical component impedance value at one or more specific frequencies of interest using quadrature voltage and current values generated by quadrature tracking filters based on sensed or measured voltage and current signals or values and a base frequency input.
US09651586B2 Method and circuit for checking the plausibility of a current sensor measurement result
A method for checking the plausibility of a measurement result for an electric current by a current sensor connected to an electrical circuit, the method including: making a predetermined change to the switching state of the electrical circuit; detecting, by the current sensor, a change to the electric current resulting from the change to the switching state as a measurement result; and checking the plausibility of the measurement result by contrasting the change to the switching state and the change to the electric current.
US09651584B2 Isolated and self-calibrating voltage measurement sensor
According to one aspect, embodiments described herein provide a sensor comprising a housing configured to be coupled around a portion of the transmission line, at least one probe capacitor configured to encircle the portion of the transmission line with the housing coupled around the portion of the transmission line, a measurement capacitor configured to encircle the portion of the transmission line with the housing coupled around the portion of the transmission line, a capacitance acquisition system, and a voltage measurement system, wherein the capacitance acquisition system is configured to determine a first value related to capacitance of the at least one probe capacitor, and based on the first value, determine a second value related to capacitance of the measurement capacitor, and wherein the voltage measurement system is configured to receive a signal providing the second value and calculate a third value related to a voltage level of the transmission line.
US09651582B2 Integrated circuit device for impedance measurement
A system for measuring impedance is disclosed. The system is designed to be connected with an external unknown impedance. The system includes a reference signal generator, an impedance component coupled to the reference signal generator, a local oscillator configured to generate a signal of a selected frequency, a plurality of frequency mixers coupled to the impedance component and the local oscillator and a switch connected across the impedance component in such a way that the impedance component is bypassed when the switch is on.
US09651580B2 Electronic device for measuring a differential current in an electric line
An electronic device (1) for measuring a differential current (ID) in an electric line (100) having a plurality of conductors, said electronic device comprising: a sensing circuit (2) comprising: a current transformer (21) having a magnetic core (211) through which the conductors of said electric line pass, a secondary winding (212) and an excitation winding (213) along which an excitation current (IE) circulates to polarize said magnetic core (211); an output circuit section (22) electrically connected to said secondary winding (212) and configured to provide a first signal (V1). The electronic device (1) further comprises: a first signal processing block (3) configured to process said first signal (V1) and provide a second signal (VD) indicative of said differential current (ID); a second signal processing block (4) configured to process said second signal (VD) and provide a first measurement signal (IDCM) indicative of the absolute value of a time-invariant component of said differential current (ID); a third signal processing block (5) configured to process said first signal (V1) and provide third and fourth signals (S1, S2) indicating whether said magnetic core (211) operates in a positive and/or in a negative saturation region of the hysteresis loop of said magnetic core; a fourth signal processing block (6) configured to process said third and fourth signals (S1, S2) and provide a second measurement signal (SDC) indicative of the direction of the time-invariant component of said differential current (ID).
US09651579B2 Multi-scope control and synchronization system
A test and measurement system for synchronizing multiple oscilloscopes including a host oscilloscope and at least one client oscilloscope. The host oscilloscope includes a host timebase clock configured to output a clock signal, a host digitizer including a digitizer synchronization clock based on the clock signal, and a host acquisition controller includes a trigger synchronization clock based the clock signal and outputs a run signal to begin an acquisition of an input signal. Each client oscilloscope includes a client timebase clock configured to receive the clock signal from the host timebase clock and output the clock signal, a client digitizer including a digitizer synchronization clock based on the clock signal, and a client acquisition controller includes a trigger synchronization clock based on the clock signal and receives the run signal from the host acquisition controller and begins an acquisition of another input signal based on the run signal.
US09651577B2 Pogo pin and probe card, and method of manufacturing a semiconductor device using the same
A pogo pin may include a housing, a resilient connecting member and a switching unit. The housing may be arranged between a printed circuit board (PCB) and a probing head. The resilient connecting member may be arranged in the housing to electrically connect the PCB with the probing head. The switching unit may be provided in the housing to selectively cut off an electrical connection between the PCB and the probing head. Thus, because the PCB may not require additional switching substrates, the PCB may have a small size so that the probe card may also have a small size. A semiconductor device may be manufactured using the probe card.
US09651575B2 Method and apparatus for testing a sensor
There is a testing device for testing a sensor. The testing device includes a rotating mechanism; a first rotating plate connected to the rotating mechanism so that the first rotating plate rotates around an orbital axis (Z1); a second plate rotatably attached to the first rotating plate at a rotating point, the second plate having a rotational axis (Z2) offset from the orbital axis (Z1) by a predetermined distance R; and a gripping mechanism attached to the second plate and configured to receive and fix the sensor relative to the second plate. The second plate follows a circular trajectory with constant attitude around the orbital axis (Z1).
US09651572B2 Speed sensor device, speed sensor method, electronic control unit and control method
Embodiments relate to a speed sensor device including a sensor element to provide a sensor signal, a status module to provide status information of the speed sensor device; and a processing module to generate an output signal. The output signal is derived from the sensor signal, if the status information is indicative of a non-critical state of the speed sensor device, and the output signal is a safety message signal having signal edges such that time intervals between subsequent congeneric signal edges are equal to or shorter than a preselected threshold, if the status in-formation is indicative of a critical state of the speed sensor device. An Electronic Control Unit (ECU) includes an interface for receiving a signal having signal edges from a speed sensor device and a processing unit to analyze time intervals between subsequent congeneric signal edges. The processing unit is configured to determine a non-critical state of the speed sensor device, if the time intervals are higher than a preselected thresh-old, and to determine a critical state of the speed sensor device, if the time intervals between two subsequent congeneric signal edges are equal to or shorter than the preselected threshold.
US09651571B2 Specimen pre-processing connection device and system provided with device
The present invention addresses the problem of inefficient utilization in a specimen pre-processing connection system due to integrated operation of a portion for connecting with pre-processing and a portion for connecting with an automated analysis system. The specific structure of the present invention contributes to providing a highly efficient system by causing a function for connecting to pre-processing and receiving a specimen from a pre-processing system and a function for connecting to an automated analysis system and transferring a specimen to the automated analysis system to each operate independently in a single unit, so that the functions do not affect each other during reset processing, and making it possible for either function to operate alone.
US09651568B2 Methods and systems for epi-fluorescent monitoring and scanning for microfluidic assays
An operating and reading instrument for performing an assay employing a portable microfluidic assay cartridge, the instrument comprising a translatable table under automated control, the translatable table carrying a receiving region for the portable cartridge and carrying a port system connectable to the cartridge that includes at least one remotely automated valve carried by the translatable table, the valve arranged to apply pressurized flowable substance at selected times to the cartridge while the cartridge is on the translatable table.
US09651564B2 Device and method for measuring hemoglobin
The present invention relates to a system for measuring the hemoglobin concentration in whole blood, wherein the system comprises: a light-radiating unit including a light source that emits two types of incident light having different wavelengths; a diffusion unit which diffuses the incident light emitted by the light-radiating unit; a cuvette-holding unit which is formed so as to hold a cuvette including a blood sample; a detection unit which detects each absorbance of the two types of incident light having different wavelengths; a processing unit which determines the hemoglobin concentration in the blood by processing the measured absorbance result; and a control unit which regulates the two types of incident light having different wavelengths in order to repeatedly/sequentially radiate same. Although the system for measuring hemoglobin in whole blood of the present invention uses a small amount of whole blood, it is possible to measure the total hemoglobin concentration in an accurate and reliable manner. The system of the present invention aligns the paths of two types of incident light having different wavelengths passing through a microcuvette by using a diffuser plate so as to easily align a light source and increase the reliability of the results. Also, the system of the present invention uses two wavelengths so as to rapidly and accurately measure the total amount of hemoglobin, including oxidized and reduced hemoglobin.
US09651563B2 Biomarkers for liver fibrosis
Methods and systems for diagnosing or prognosing liver fibrosis in a subject are provided. In some examples, such methods and systems can include detecting liver fibrosis-related molecules in a sample obtained from the subject, comparing expression of the molecules in the sample to controls representing expression values expected in a subject who does not have liver fibrosis or who has non-progressing fibrosis, and diagnosing or prognosing liver fibrosis in the subject when differential expression of the molecules between the sample and the controls is detected. Kits for the diagnosis or prognosis of liver fibrosis in a subject are also provided which include reagents for detecting liver fibrosis related molecules.
US09651560B2 Methods for detecting antibodies
The present invention relates to methods of detecting Anti-Drug Antibodies. The present invention also relates to methods of monitoring patients undergoing therapeutic antibody treatment. The invention further relates to kits suitable for the implementation of the above methods.
US09651555B2 Method of identifying treatment responsive non-small cell lung cancer using anaplastic lymphoma kinase (ALK) as a marker
Disclosed herein are methods for identifying a subject as having NSCLC that is predicted or is likely to respond to treatment with an ALK inhibitor, for example crizotinib. The methods include identifying a sample including NSCLC tumor cells as ALK-positive or ALK-negative using immunohistochemistry (IBC) and scoring methods disclosed herein. A subject is identified as having NSCLC likely to respond to treatment with an ALK inhibitor if the sample is identified as ALK-positive and is identified as having NSCLC not likely to respond to treatment with an ALK inhibitor if the sample is identified as ALK-negative. According to certain embodiments of the methods, subjects predicted to respond to an ALK inhibitor may then be treated with an ALK inhibitor such as crizotinib.
US09651554B2 Molecular diagnostic methods for predicting brain metastasis of breast cancer
Disclosed are molecular diagnostic compositions and methods for predicting brain metastasis of breast cancer, as well as methods for drug repositioning to identify existing and new therapeutics for use in developing individualized, patient-specific treatment regimens for improving diagnoses and patient outcomes in individuals at risk for brain metastasis of breast cancer.
US09651553B2 Immuno-based retargeted endopeptidase activity assays
The present specification discloses a retargeted endopeptidase pharmaceutical wherein the activity has been determined by the methods disclosed.
US09651549B2 Lateral flow assays using DNA dendrimers
The present invention relates to novel lateral flow devices using DNA dendrimers, and the methods for detecting an analyte using the lateral flow devices.
US09651544B2 Predicting allergic reactions
This present invention provides a method of predicting immunogenicity and hypersensitivity or allergic reactions to chemical compounds, therapeutics, cosmetics and other chemical compositions. The method uses an in vitroassay employing autologous bloodderived cells and an autologous cultured skin biopsy and is of particular utility in the identification and prediction of skin sensitizers that cause allergic contact dermatitis.
US09651543B2 Malaria antigen screening method
The invention provides a method of identifying an antigen from a pathogen or a disease antigen comprising the use of an adenoviral vector array comprising two or more different adenoviral vectors, wherein each adenoviral vector comprises a nucleic acid sequence encoding a different antigen of a pathogen. The adenoviral vectors are administered to antigen presenting cells (APCs) in vitro or to an animal in vivo. The immunogenicity of the antigen is measured by screening for an immune response from effector T lymphocytes in vitro and by screening for the absence of pathogen-induced disease onset in vivo.
US09651542B2 Micro-devices for disease detection
Among others, the present invention provides micro-devices for detecting or treating a disease, each comprising a first micro sensor for detecting a property of the biological sample at the microscopic level, and an interior wall defining a channel, wherein the micro sensor is located in the interior wall of the micro-device and detects the property of the biological sample in the microscopic level, and the biological sample is transported within the channel.
US09651541B2 Acidic solid oral compositions without erosive potential in saliva and method for determining erosive potential in saliva
Acidic oral compositions having calcium contents and effective pH-values in the area indicated by grey-tone in FIG. 2 are non-erosive in saliva and capable of stimulating saliva production, even in “dry mouth” patients. A new multi-step test method for determining erosive potential in saliva has been used for identifying the compositions.
US09651538B2 Multi-modal fluid condition sensor platform and system therefor
This invention encompasses embodiments for multi-modal integrated simultaneous measurement of various aspects of fluids contained in circulating systems such as automotive reciprocating engines and vehicle transmissions. These circulating systems perform constant internal lubrication, and heat and contaminant removal to protect the internal moving parts from the inherent friction and damage in normal operation. Most commonly this is achieved with fluids based on hydrocarbon and/or related synthetics, which, over time, can lose their protective properties, and vary in their performance or breakdown/decay due to internal and external events. Several components within the lubricant fluid can be measured and can provide insight into the efficacy of the system to perform its designed mission. Described herein is a real-time, simultaneous, integrated, multi-modal sensor system for early warning notification.
US09651536B1 Method and system for measuring multiple soil properties
A method and system for measuring multiple soil properties on-the-go is provided on an implement for traversing a field. An optical module is carried by the implement for collecting soil reflectance data. A pair of soil contact blades protrude from or are embedded in the optical module for collecting soil EC data and soil moisture data. A switching circuit or phase lock loop allows the same soil contact blades to feed signals to both a soil EC signal conditioning circuit and a soil moisture signal conditioning circuit. The soil moisture data can be used to calibrate the soil EC data and the soil reflectance data to compensate for effects of changing soil moisture conditions across a field. The system can also be used on a planter to control planting depth and/or seeding rate in real time based on multiple soil properties collected during planting.
US09651534B1 Optical chemical test systems and methods
An optical chemical test system and method detects information from areas of a chemical test component in the field of view of a color camera. The chemical test component can be a card or a strip and has a color change test area that changes in appearance when subjected to a target chemical in solution, which changes are detected by the color camera and used by an electronic control device to calculate a concentration value for the target chemical. Other areas of the chemical test component, when provided, calibrate the concentration value by providing further data that is recognized by the color camera and used by the electronic control device for calibration. The chemical test component can include features such as one or more indicia or locations for optical coding, card or strip identifiers and authenticators, one or more reference color areas and one or more reference white areas. Also, a color changing indicator can be provided for liquid temperature monitoring and determining whether or not a sample falls within an acceptable temperature range and/or for adjusting the displayed concentration to compensate for color shifts caused by variation in the fluid temperature. A housing system, when provided, facilitates use of controlled illumination in place of ambient illumination. The system and method are suitable for incorporation into a dishwashing machine for sanitation monitoring.
US09651531B2 Air sampling system providing compound discrimination via comparative PID approach
Methods and apparatus for providing an air sampling system with first and second PID sensors to discriminate ammonia measurements. In one embodiment, air samples are taken from a vivarium environment to determine ammonia levels for controlling air flow to the vivarium.
US09651530B2 Methods and apparatus for measuring nitric oxide in fluid
An exemplary apparatus for measuring nitric oxide in a fluid includes a sample injection port; a pump and reservoir; a valve; a measurement chamber; an electromagnetic radiation source; controls and user interface; and a cartridge. The cartridge includes a sample chamber a mix chamber; a sample degassing chamber; and a planar reaction chamber. The cartridge preferably is single-use and disposable. Furthermore, additional inventive aspects and features are disclosed related to measuring nitric oxide in a fluid.
US09651529B2 Artificial olfactory system and an application thereof
The present invention relates to an artificial olfactory system (100), comprising of an inlet (101); a gas chamber (110) having a detector means, connected to a data acquisition system (104); a heater (112) and a plurality of fans (115); a humidity absorber (111); an outlet (102); a vacuum pump (103); characterized by the detector means having a plurality of sensors (121) in each of a plurality of clusters (120), wherein the plurality of sensors (121) in each of the plurality of clusters (120) comprises identical sensors capable of responding to a particular gas or vapor. The present invention also relates to a method for detecting a gas or a vapor from the artificial olfactory system (100), comprising the step of exposing the gas or vapor to the plurality of sensors (121) to produce a plurality of output signals from the plurality of sensors (121); transferring the plurality of output signals to the data acquisition system (104); extracting median data from the plurality of output signals; applying a principal component analysis (PCA), neural network, and least square regression analysis on the median data from all of the plurality of clusters (120).
US09651525B2 Method and apparatus for scanning an object
The present disclosure relates to a method and an apparatus for scanning an object. Two virtual, orthogonal axes are positioned on a surface of the object. A scanning path of a moving probe is controlled as a function of the two virtual, orthogonal axes. The scanning path can include a plurality of probe positions determined according to a desired coverage of the object. A single probe can be used or, optionally, a pair of probes or an array of probes can be used, optionally mounting the probes on a multi-axis movable support. Optionally, a computer-aided design representing the object can be used to parameterize the object. The method and apparatus can be used to create an image of the object for non-destructive testing.
US09651523B2 System for measuring the concentration of magnetic ballast in a slurry
A system and method for measuring the concentration of magnetic ballast in a slurry to be analyzed is provided. A detection conduit is provided and configured to receive a slurry to be analyzed. The detection conduit may be surrounded by a set of detection coaxial coils. A reference set of two coaxial coils is also provided. A power source is provided for establishing an electrical current. A measurement subsystem for measuring the differential induced voltage between detection and reference coils is provided to determine the concentration of the magnetic ballast in the slurry.
US09651521B2 Microsecond time-resolved mass spectrometry
A microsecond time-resolved mass spectrometry device and method of using desorption electrospray ionization (10) was described for the kinetic study of fast reactions. The device includes a liquid jet generator (64) that is configured to emit a continuous liquid jet (50) having a length. An ambient ionization source (10) is directed toward a selected variable location along the continuous liquid jet (50) to desorb at least a portion of the continuous liquid jet (50). A mass analyzer (30) analyzes a mass-to-charge ratio of an ionized sample that is within the desorbed portion of the continuous liquid jet (50). The acquired mass spectra reflect the reaction progress in different reaction times and, therefore, may be used to derive the reaction rate.
US09651518B2 Nano-fluidic field effective device to control DNA transport through the same
The present invention provides a nano-fluidic field effective device. The device includes a channel having a first side and a second side, a first set of electrodes adjacent to the first side, a second set of electrodes adjacent to the second side, a control unit for applying electric potentials to the electrodes and a fluid within the channel containing a charge molecule. The first set of electrodes is disposed such that application of electric potentials produces a spatially varying electric field that confines a charged molecule within a predetermined area of said channel. The second set of electrodes is disposed such that application of electric potentials relative to the electric potentials applied to the first set of electrodes creates an electric field that confines the charged molecule to an area away from the second side of the channel.
US09651513B2 Fingerprint sensor and button combinations and methods of making same
It will be understood by those skilled in the art that there is disclosed in the present application a biometric sensor that may comprise a plurality of a first type of signal traces formed on a first surface of a first layer of a multi-layer laminate package; at least one trace of a second type, formed on a second surface of the first layer or on a first surface of a second layer of the multi-layer laminate package; and connection vias in at least the first layer electrically connecting the signal traces of the first type or the signal traces of the second type to respective circuitry of the respective first or second type contained in an integrated circuit physically and electrically connected to one of the first layer, the second layer or a third layer of the multi-layer laminate package.
US09651512B2 Gas sensor
A device, a method, and a use thereof for detecting a concentration of a gas or of a gas component. The device as a gas sensor includes at least one sensor element including a gas-sensitive layer and a heating element for heating the gas-sensitive layer. The heating element is able to heat the sensitive layer to a desired temperature prior to the detection and/or is able to maintain it at a desired temperature during the detection. The heating element allows the gas-sensitive layer to be outgassed if needed, so as to allow absorption again. To heat the heating element, there is a first contacting to which a first voltage may be applied. Moreover, subsequent to the heating step, a second voltage may be applied to the sensor element or to the gas-sensitive layer for measured value detection with the aid of a second contacting. The two contactings at least partially have a shared actuation by being electrically connected to each other, the first contacting including a diode which essentially blocks current from flowing through the heating element when the second voltage, in particular the polarity of the second voltage, is applied.
US09651511B2 Conductivity sensor
A conductivity sensor is described in which electrodes are held in a desired position within a housing of the sensor by a number of slots accurately positioned within the housing. In one embodiment the slots are integrally formed within the housing. Once the electrodes have been inserted into the slots a thermoset resin is poured into the housing and cured. A through bore is then drilled through the housing, the electrodes and the cured resin to form a flow conduit through the sensor. A dual frequency excitation technique is also described that allows a measurement to be obtained of a polarization resistance of the electrodes. In one embodiment this measurement is stored and used to correct subsequent conductivity measurements.
US09651508B2 Thermal contrast assay and reader
Assays used in conjunction with a thermal contrast reader are disclosed. In the assay, the test strip includes materials that can develop a thermal response if a target analyte is present in a sample. The thermal contrast reader includes housing having an opening to receive the test strip at a test location, an energy source directed at the test location and a heat sensor directed at the test location. The heat sensor is configured to sense heating of the test strip upon activation of the heat source at the test location, if the target analyte is present in the sample. The heat sensor can provide sensor output using diagnostic circuitry coupled to the sensor output and configured to provide a diagnostic output. The diagnostic output can indicate the diagnostic condition of the patient as a function of the sensor output. The present disclosure also includes methods of detecting target analytes and kits comprising lateral flow assays and thermal contrast reader.
US09651507B2 Human body back scattering inspection method and system
A human body back-scattering inspection method and system are discloses. The method includes: obtaining a back-scattering scan image of a human body under inspection; distinguishing a body image from a background image in the back-scattering scan image; and calculating a feature parameter of the background image to determine whether radioactive substance is carried with the human body. With some embodiments of the present disclosure, it is possible to determine whether any radioactive substance is carried with a human body during back-scattering inspection of the human body. In further embodiments of the present disclosure, it is possible to approximately determine which part(s) of the human body carries the radioactive substance. This improves efficiency of inspection.
US09651506B2 Spectral response effects (SRE) compensation method for photon counting detectors (PCDs)
An embodiment in accordance with the present invention provides a new SR compensation (SRC) method, using a more efficient conjugate gradient method. In this method, the first and second derivatives are directly calculated analytically. The proposed SRC uses a sinogram restoration approach, integrates the SRF as a part of a forward imaging model, and compensates for the effect of the SR by maximizing the Poisson log-likelihood of measurements. The algorithm can be evaluated using as a simulated fan-beam x-ray CT scanner.
US09651505B2 Method for obtaining information about a radiation source or a material interacting with a radiation source and a measurement setup for performing the method
A method for obtaining information about an unknown neutron source or an unknown material interacting with a known neutron source comprises the steps of: (a) providing a radiation detector capable of delivering a neutron energy information allowing the production of response histogram(s) as a function of neutron energy, (b) measuring with said radiation detector neutrons being emitted from said unknown neutron source or from said unknown material, (c) deriving from said measured neutrons a neutron energy spectrum, especially in form of a histogram, (d) normalizing said energy spectrum or histogram relative to a parameter or set of parameters derived from the measurement of a different variable, (e) comparing said normalized energy spectrum or histogram with known energy spectra or histograms, and (f) drawing conclusions on the basis of said comparison about the nature of the unknown neutron source or unknown material.
US09651497B2 Method and device to determine adsorption capacity for air entraining agents
A method and system for measuring the adsorption potential of fly ash. A sample of the fly ash is mixed with an optically active reagent. The mixture is irradiated with light at a given wavelength and an optical parameter of the irradiated sample, such as intensity of optical absorbance or fluorescence emission is measured by an optical measuring apparatus. The adsorption capacity of the sample is determined as a function of the optical measurement. A controller is provided that communicates with the optical absorption measuring apparatus and controls flow of fly ash and sacrificial agent to a reaction zone or housing wherein the fly ash is contacted by the sacrificial agent.
US09651491B2 Selective process for the detection of fluoride ions
A novel, simple, water soluble CdTe QDs based specific switch on-off-on photoluminescence (PL) based process for selective detection of fluoride ions in solutions as well as in gaseous forms.
US09651489B2 Assay device having rhombus-shaped projections
An assay device includes: a liquid sample receiving zone; a capture zone in fluid communication with the sample receiving zone having capture elements bound thereto, the capture zone having a substrate and projections which extend substantially vertically from the substrate, the projections having a rhombus-shaped cross-section and the projections arranged on the substrate with the corners of the projections facing upstream in a direction toward the sample receiving zone. The projections have a height, cross-section and a distance between one another that defines a capillary space between the projections capable of generating capillary flow parallel to the substrate surface; and a sink in fluid communication with the capture zone having a capacity to receive liquid sample flowing from the capture zone. The sample receiving zone, the capture zone and the sink define a fluid flow path. Preferably, the rhombus-shaped cross-section is a square or a diamond.
US09651488B2 High-accuracy mid-IR laser-based gas sensor
A gas sensor system is provided, comprising: a gas cell operable so as to receive a sample gas; a vacuum system fluidically coupled to the gas cell operable to maintain the sample gas within the gas cell at a sub-ambient pressure; a pressure sensor operable to sense a pressure of the sample gas; a thermally insulated enclosure having the gas cell therein; a heat source or heat exchanger operable to influence an interior temperature of the thermally insulated enclosure; a light source within the thermally insulated enclosure operable to provide a mid-infrared (mid-IR) light into and through the gas cell; a photodetector within the thermally insulated enclosure operable to receive the attenuated mid-IR; and a control system electronically coupled to the vacuum system and to the pressure sensor operable to maintain the sample gas within the gas cell at the predetermined pressure to within one torr (1 Torr).
US09651487B2 Surface plasmon resonance compatible carbon thin films
SPR-compatible substrates for high density microarray fabrication and analyses are provided. Novel carbon-on-metal thin film substrate architecture permits the integration of surface plasmon resonance detection with photolithographically fabricated biomolecule arrays for the analysis of biomolecular interactions. The utility of the technology is shown in the analysis of specific DNA-DNA, DNA-RNA and DNA-protein binding interactions. These new substrates may be used to determine the secondary structure of RNA molecules, to probe the sequence-specific binding kinetics and affinity of proteins and small molecules, and as substrates for small-molecule combinatorial chemistry platforms for drug discovery applications.
US09651486B2 Method and device for measuring the gas content in a liquid, and use of such a device
The gas content of a liquid is quickly and reliably controlled by delivering at least one sub-quantity of the liquid into a measurement cell in which a negative pressure is set. A wave-shaped measurement signal is applied to the sub-quantity, and the wave-shaped measurement signal is measured by at least one detector after coming into contact with the sub-quantity of the liquid. A turbidity value of the liquid is determined and compared with a threshold. If the turbidity value is greater than or equal to the threshold, a pressure and a temperature in the measurement cell are measured, and the gas content in the liquid is ascertained using stored characteristics for the solubility of the gas in the liquid dependent on the pressure and temperature.
US09651484B2 Integrated smoke cell
A method includes forming a housing having a ceiling portion and a smoke permeable wall portion. The ceiling portion of the housing has a first aperture and a second aperture. The method includes mounting a circuit board to the housing so that the housing and the circuit board collectively define a smoke chamber that is bounded by the ceiling portion, the smoke permeable wall portion and the circuit board. The method includes placing an emitter in the first aperture and placing a detector in the second aperture. The emitter defines an emitting region in the smoke chamber and the detector defines a detecting region in the smoke chamber. In a typical implementation, the detecting region at least partially intersects the emitting region in the smoke chamber, and the emitter and the detector are disposed substantially outside the smoke chamber.
US09651480B2 Online detection method of gaseous alkali metal concentration in boiler burning flame
Provided is an online detection method of gaseous alkali metal concentration in boiler burning flame. The method includes selecting the user characteristic spectral line to be measured; based on the characteristic spectral line of the alkali metal, constructing a fitting model between radiation strength of the characteristic spectral line of the alkali metal in the burning flame and the gaseous alkali metal concentration and flame temperature; calibrating the spectrograph under absolute radiation strength; measuring a flame object corresponding to an alkali metal concentration by the calibrated spectrograph to obtain the radiation strength and flame temperature of the characteristic spectral line of the alkali metal. The detection method can detect the concentration of the gaseous alkali metal in the burning flame of the detection furnace quickly and accurately as well as detect the content of the base metals, involves simple devices, low cost, and is suitable for field measurement.
US09651479B2 Method and analyzer for determining a measured value of a measured variable of process automation technology
A method and analyzer for determining a measured value of a measured variable of process automation technology in a liquid or gaseous medium by means of an optical sensor includes taking a sample of the medium; mixing the sample with one or more reagents; supplying an emitter of the optical sensor with an exciter signal for producing sent light, wherein the sent light by interaction with the mixed sample is converted into received light as a function of the measured variable; producing a receiver signal by means of a receiver of the optical sensor from the converted, received light; and determining the measured value based on the receiver signal and a calibration function, which includes a term which takes aging of the reagents into consideration.
US09651476B2 Fluid analysis by optical spectroscopy with photoacoustic detection
A method for downhole fluid analysis by optical spectroscopy with photoacoustic detection includes positioning a photoacoustic system within a wellbore, applying a laser pulse to the fluid sample using the pulsed laser system, detecting, by the acoustic sensor, a time-resolved acoustic pulse generated by absorption of the laser pulse by the fluid sample, and determining a property of the fluid sample using the detected time resolved acoustic pulse. The photoacoustic system includes a pulsed laser system and an acoustic sensor.
US09651474B2 Fibre optic monitoring installation and method
The invention relates to installations for fiber optic monitoring of articles, and apparatus and methods for forming such installations, including a modular system and components for forming a fiber optic monitoring installation. Applications of the invention include the monitoring of vessels, chambers, and fluid conduits in industrial processing plants, and the invention has particular application to monitoring large vessels, for example temperature monitoring of vessels used in catalytic reforming processes. Convenient installation on or removal from the article being monitored is achieved by providing a support structure for the fiber optic length, which presents the fiber optic length in a preconfigured orientation suitable for monitoring the article. In a particular embodiment of the invention, the fiber optic length is disposed on a panel in a plurality of dense spiral patterns.
US09651473B2 Wafer level centrifuge for MEMS stiction detection and screening system and method
A wafer level centrifuge (WLC) system and method of testing MEMS devices using the system. The wafer level centrifuge (WLC) system can include a base centrifuge system and a cassette mounting hub coupled to the base centrifuge system. The method can include applying a smooth and continuous acceleration profile to two or more MEMS wafers via the base centrifuge system. Each of the two or more MEMS wafers can have one or more MEMS devices formed thereon. The two or more MEMS wafers can be provided in two or more wafer holding cassettes configured on the cassette mounting hub. The method can also include identifying one or more target MEMS wafers, which can include identifying stiction in one or more MEMS devices on the one or more MEMS wafers.
US09651472B2 System and method of measuring defects in ferromagnetic materials
Defects in ferromagnetic materials are detected and characterized by analyzing the items' magnetic fields to find portions of the magnetic fields that differ in characteristic ways from residual magnetic fields generated by non-defective portions of the items. The portions of the magnetic fields that differ in the characteristic ways correspond to locations of the defects. The residual magnetic fields correspond to portions of the items distant from the defects. The defect characterization may include volume of material lost due to each defect and/or width and/or depth of each defect.
US09651471B2 System and method of measuring defects in ferromagnetic materials
Defects in ferromagnetic materials are detected and characterized by analyzing the items' magnetic fields to find portions of the magnetic fields that differ in characteristic ways from residual magnetic fields generated by non-defective portions of the items. The portions of the magnetic fields that differ in the characteristic ways correspond to locations of the defects. The residual magnetic fields correspond to portions of the items distant from the defects. The defect characterization may include volume of material lost due to each defect and/or width and/or depth of each defect.
US09651470B2 Fluidic cell guidance for flow cytometry
The invention relates to a device and a method for fluidic cell guidance for flow cytometry or analyte enrichment. This allows magnetically marked analytes, in particular cells (1), to be dynamically enriched and individually detected in the flow from a sample, in particular magnetoresistively. For cell guidance, guiding ridges (12) are arranged in a flow channel (100), and so, in addition to a magnetic enrichment force (10z) and the shearing force of the flow (10y), a deflecting force (10x) caused by the fluidic obstacles (12) also acts on the cells (1) to be detected.
US09651468B2 Classifying particle size and shape distribution in drilling fluids
A method includes receiving an image of drill cuttings with a data acquisition system that includes one or more processors, the drill cuttings originating from a wellbore being drilled and including a plurality of particles. The image of the drill cuttings is analyzed with the one or more processors by obtaining three two-dimensional distance measurements for each particle and obtaining four angular measurements for each particle. The one or more processors then determine at least one of a particle size distribution of the drill cuttings and a shape distribution of the drill cuttings based on the three two-dimensional distance measurements and the four angular measurements of each particle.
US09651466B2 Edge sharpness measurement
An edge sharpness measurement apparatus includes a clamp for securing a test medium against a frictional member, and an engagement mechanism for a normal force, such that the normal force directs the test medium against the frictional member with a force based on operational conditions of the test medium. A further engagement mechanism is for a tangential force, in which the engagement mechanism is adapted to increase the tangential force to identify a tangential force sufficient to dispose the frictional member across the test medium. A pivot defines an angle of application of the tangential force relative to the normal force, such that disposing the frictional member across the test medium defines a point of overcoming frictional forces between the test medium and the frictional member. A measurement device, such as a gauge or range on a spring, measures the tangential force sufficient to dispose the frictional member.
US09651465B2 Golf-ball compression measurement
A hand-held compression-tester for golf balls applies a biasing force to the golf-ball, loads it, and then releases the load so that only the biasing force remains. Based on the evolution of a loading curve during these intervals, the compression-tester estimates a compression value.
US09651454B2 System for checking a combustion engine coupled with an electric generator of a hybrid terrestrial vehicle having a drive line driven by at least one electric motor
System for checking a combustion engine (1) coupled with an electric generator (2) of a hybrid terrestrial vehicle having at least a drive line (61, 62) driven by at least one electric motor (51, 52); the combustion engine (1) comprising at least one subsystem to be checked; the system further comprising first control means (3) configured to drive the combustion engine (1) at a predefined deterministic operation point, wherein the system comprises second control means able to perform a diagnostic test on the subsystem wherein the first control means (3) are configured to vary the operation conditions of the combustion engine (1) in order to allow the second control means (ECU) to perform the diagnostic test.
US09651451B2 Backlash measurement device and backlash measurement method
This backlash measurement device measures the backlash existing between a first part and a second part that is provided with: a left pressing piece (37L) and a right pressing piece (37R) that rotate together with the second part, that pass through the center of rotation (41), and that extend the same distance from the center of rotation; a left pressing mechanism (38L) that presses the left pressing piece and a right pressing mechanism (38R) that presses the right pressing piece; a displacement amount detection mechanism (39) that comes into contact with the right pressing piece and that measures the displacement amount of the left pressing piece and the displacement amount of the right pressing piece; and a calculation unit (49) that determines backlash on the basis of the left displacement amount and the right displacement amount detected by the displacement amount detection mechanism.
US09651445B2 Fluid pipeline leak detection and location with miniature RF tags
Sensors locate troublesome leaks in pipes or conduits that carry a flowing medium. These sensors, through tailored physical and geometric properties, preferentially seek conduit leaks or breaches due to flow streaming. The sensors can be queried via transceivers outside the conduit or located and interrogated inside by submersible unmanned vehicle to identify and characterize the nature of a leak. The sensors can be functionalized with other capabilities for additional leak and pipeline characterization if needed. Sensors can be recovered from a conduit flow stream and reused for future leak detection activities.
US09651440B2 Passive pressure sensing using sensor with diaphragm separator
A pressure sensor for sensing pressure of a fluid includes a diaphragm separator having a protrusion. The pressure sensor further includes a resonator, where the protrusion is in contact with the resonator on a first side of the resonator. The protrusion is positioned to exert an imparted force onto the resonator. The pressure sensor also includes a backing diaphragm positioned on a second side of the resonator. The backing diaphragm exerts a counter force onto the resonator in response to the imparted force.
US09651436B2 Interferometric optical fiber sensor system and interferometric optical fiber sensor head
An interferometric optical fiber sensor system comprises a light source, a first coupler optically connected to the light source, a first optical path for inputting measurement light, a second optical path for inputting reference light, a second coupler for combining the first and second optical paths together, a photodetector for measuring modulation of the measurement light and the reference light, and a coil for modulating with a stress exerted thereon the measurement light and the reference light. The first optical path has an optical length equal to that of the second optical path. The first optical path has a first delay line, while the second optical path has a second delay line. The coil is disposed between the first delay line and the second coupler and between the second delay line and the first coupler.
US09651435B2 Distributed strain and temperature sensing system
A downhole optical sensing system can include an optical fiber positioned in the well, the optical fiber including multiple cores, and one of the cores having a Brillouin scattering coefficient which is different from another one of the cores. A method of sensing strain and temperature as distributed along an optical fiber can include measuring Brillouin scattering in a core of the optical fiber disposed in a well, and measuring Brillouin scattering in another core of the optical fiber disposed in the well, the optical fiber cores being exposed to a same strain and temperature distribution in the well.
US09651432B2 Strain sensing element, pressure sensor, microphone, blood pressure sensor, and touch panel
According to one embodiment, a strain sensing element to be provided on a deformable substrate, the element includes: a reference layer; a magnetization free layer; and a spacer layer. Magnetization of the magnetization free layer changes in accordance with deformation of the substrate. The spacer layer is provided between the reference layer and the magnetization free layer. The magnetization free layer has: a first magnetic layer; a second magnetic layer; and a magnetic coupling layer. The first magnetic layer is provided in contact with the spacer layer. The second magnetic layer is provided to be separated from the first magnetic layer. The magnetic coupling layer is provided between the first magnetic layer and the second magnetic layer. Magnetization of the first magnetic layer is anti-parallel to magnetization of the second magnetic layer.
US09651431B2 Semiconductor package and method of estimating surface temperature of semiconductor device including the same
A semiconductor package includes a first package including a first substrate and a first semiconductor chip mounted on the first substrate and a second package facing and spaced apart from the first package. The second package includes a second substrate on which a second semiconductor chip is mounted. The semiconductor package also includes a connection structure electrically connecting the first and second packages to each other, a first temperature sensor connected to the first substrate, a second temperature sensor connected to the first semiconductor chip, and a third temperature sensor connected to the second semiconductor chip.
US09651429B2 Optical measuring device
An optical measuring device measures a wavelength of a response from a sensing device. The optical measuring device contains a light path coupled to an interface for coupling the light path to the sensing device. A periodic optical filter has an input coupled to the light path, to sample light that is supplied to or received from the sensing device. A continuous output optical filter has an input coupled the light path to sample light that is supplied to or received from the sensing device. A computation circuit is coupled to detectors at the periodic optical filter and the continuous output optical filter. The computation circuit is programmed to process output signals from the detectors obtained during a wavelength scan. The processing involves quantization of data derived from the continuous filter wavelengths associated with respective time points at which the wavelength scan reaches corresponding positions in respective periods of the periodic optical filter. The processing computes a wavelength associated with the response of the sensing device from the identified wavelengths on the basis of a temporal relation between said respective time points and a time point of the response of the sensing device.
US09651427B2 Pyroelectric sensing device
A pyroelectric sensing device includes two pyroelectric sensors and a driving mechanism. The driving mechanism is used for driving the two pyroelectric sensors to shift. When a human body stays motionless in an environment, the two pyroelectric sensors driven by the driving mechanism will shift with respect to the human body, such that the two pyroelectric sensors generate different sensing voltages due to the infrared radiation emitted by the human body. Accordingly, the motionless human body will be detected.
US09651426B2 Light source with controllable linear polarization
A light source having first and second wire-grid polarizers and a laser that emits a beam of linearly polarized light that is characterized by a propagation direction is disclosed. The first wire-grid polarization filter is characterized by a first linear polarization pass direction and a first actuator for causing the first linear polarization pass direction to rotate relative to the beam of linearly polarized light. The second wire-grid polarization filter is characterized by a second linear polarization pass direction and a second actuator for causing the second linear polarization pass direction to rotate relative to the beam of linearly polarized light. A controller sets the first and second linear polarization pass directions to provide linearly polarized light having a specified polarization direction.
US09651422B2 Multiplex tunable filter spectrometer
The invention provides spectroscopic systems and spectrometers employing an optical interference filter module having a plurality of bandpass regions. In certain embodiments, the systems include a mechanism for wavelength tuning/scanning and wavelength band decoding based on an angular motion of one or more filters. A spectral processing algorithm separates the multiplexed wavelength-scanned bandpass regions and quantifies the concentrations of the analyzed chemical and/or biological species. The spectroscopic system allows for compact, multi-compound analysis, employing a single-element detector for maximum performance-to-cost ratio. The spectroscopic system also allows for high-sensitivity measurement and robust interference compensation.
US09651412B2 Bottle dispenser having a digital volume display
The invention relates to a dosing device for dispensing and/or receiving a dosed amount of a liquid, comprising a piston device being disposed in a housing and a device for determining the stroke of the piston and/or the position of the piston, wherein the device for determining the stroke of the piston and/or the position of the piston features at least one scalar element and at least one measuring device, wherein the scalar element is fixedly disposed at the housing of the piston device and the measuring device is directly or indirectly connected to the piston and can be moved together with the piston, or wherein the scalar element is disposed at the piston so as to be movable with the piston and the measuring device is fixedly disposed at the housing, and wherein the scalar element is designed as an absolutely coded scale.
US09651409B2 Gauge
A pointer assembly includes a guide, a helical drive member supported in the guide, a motor for axially rotating the helical drive member, a follower carried by the helical drive member, and a pointer coupled to the follower and movable relative to the guide for indicating a measured value, wherein axial rotation of the helical drive member in a clockwise rotation causes the follower and the pointer to move in a first direction relative to the guide and axial rotation of the helical drive member in a counterclockwise rotation causes the follower and the pointer to move in a second direction relative to the guide.
US09651407B2 Configurable sensor arrays
Systems, devices, and methods for configurable sensor arrays are provided. An example of a configurable sensor array includes a plurality of sensors in a matrix array formed on a single backplane and a plurality of elements within one of the plurality of sensors, where the plurality of elements provides alternative electrical paths enabling the one of the plurality of sensors to have a range of output impedances.
US09651400B2 Systems and methods for generating power through the flow of water
Examples of generating power through the flow of water are disclosed. In one example, remote water meter monitoring system includes an energy converter and a sensor. The energy converter is in fluid connectivity with water flowing through a pipe, the energy convertor being driven by a mechanical energy of water flowing through the pipe to convert the mechanical energy into an electrical energy for charging a battery connected to the energy converter. The sensor detects a level of a property of the water, the sensor being powered by the battery connected to the energy converter.
US09651399B2 Continuous calibration of an inertial system
One embodiment of the invention includes an inertial system. The system includes at least one inertial sensor configured to measure an inertial parameter associated with each of at least one axis. The system also includes a calibration system configured to sequentially measure an inertial calibration parameter at each of a plurality input axes. The system further includes an inertial processor configured to calculate motion of the inertial system based on the inertial parameter associated with each of the respective at least one axis and the sequential measurements of the inertial calibration parameter at each of the plurality of input axes.
US09651396B1 Logistic discounting of point of interest relevance based on map viewport
The subject technology provides embodiments for a relevance ranking algorithm of point of interests (POIs). Based on a query request from a user of a mapping application, the relevance ranking orders the matching POIs based on either a reverse logistic distance function or a logarithmic distance function that is used as a multiplier for a baseline score of each of the matching POIs. The multiplier is used to boost or discount the respective relevance of each of the matching POIs, especially with respect to a specified area of interest included in the query request or a location of a user included in the query request. A subset of the ranked POIs may then be selected for display to the user.
US09651392B2 Methods and systems for providing dynamic point of interest information and trip planning
Computer implemented methods are disclosed for providing to a user geographical mapping information relating to a trip from a start location to a destination location. One method includes receiving user input data including at least the destination location; receiving a location of a point movable by the user along the route from the start location to the destination location on an electronic map; displaying one or more points of interest within a range of the location of the point; receiving a selection by the user of at least one of the one or more points of interest; generating a modified route from the start location to the destination location which includes the selected at least one of the one or more points interest; and displaying the modified route with the selected at least one of the one or more points interest.
US09651388B1 System and method for improved simultaneous localization and mapping
A system and method for simultaneous localization and mapping (SLAM), comprising an improved Geometric Dilution of Precision (GDOP) calculation, a reduced set of feature landmarks, the use of Inertial Measurement Units (IMU) to detect measurement motion, and the use of one-time use features and absolute reference landmarks.
US09651385B2 Providing a route through a predefined space
Methods, systems, and computer-readable media are provided to determine a route through a predefined space. A first path from a source location to a common path within the space is determined, as well as a second path from a destination location a common path. If a shared path, which is the part of the first path which overlaps a portion of the second path, exists, it is excluded. If any portion of the common path separates the first and second path, it is included. A route is returned which is the combination of the remaining path segments.
US09651383B2 Method and system for creating indoor and outdoor linked path
A user terminal finds an outdoor path up to an outdoor access point of a building in which a destination is located, using an outdoor map. The user terminal receives an indoor map of the building to find an indoor path up to the destination from an indoor access point of the building using the indoor map. The user terminal reflects the indoor path to the outdoor path to create an outdoor and indoor linked path.
US09651381B2 Terrain mapping system using virtual tracking features
A terrain mapping system is disclosed for a machine having at least one traction device. The system may have a sensor associated with the machine and configured to generate a signal indicative of a position of the machine. The system may also have at least one controller in communication with the sensor. The at least one controller may be configured to receive the signal from the sensor, and divide an area between the at least one traction device and a work surface into a plurality of virtual tracking features based on the signal and known geometry of the machine. The at least one controller may also be configured to track movement of the plurality of virtual tracking features, and update an electronic terrain map of a worksite based on the movement of the plurality of virtual tracking features.
US09651374B1 Method and system for measuring physical phenomena in an open water environment
According to exemplary inventive practice, a deployment line connects a vessel to an anchor, and a tether connects a buoyant electronic unit to the same anchor. The buoyant electronic unit includes a syntactic foam sphere, and a computer and sensors that are housed in the sphere. The anchor and the buoyant electronic unit are discharged from the vessel and sink in the water. The deployment line mechanically detaches from the anchor when the anchor reaches bottom. The buoyant electronic unit stabilizes into an equilibrium position, tethered vertically and tautly to the anchor. Measurements pertaining to phenomena such as underwater electric potential, pressure, magnetic field, and acceleration are taken by the corresponding sensors and are processed by the computer. An electrical (e.g., acoustical) signal is transmitted to detach the tether from the anchor, whereupon the buoyant electronic unit rises to a retrievable position on the surface of the water.
US09651372B1 Piping leveling systems
An apparatus for leveling piping systems during installation. The piping leveling assembly can also determine an exact direct of travel for future runs of pipe to complete the installation.
US09651370B2 Manual measuring system
A manual measuring system (an articulated three-dimensional coordinate measuring machine or a gantry three-dimensional coordinate measuring machine) allows a measuring probe to be manually moved while enabling a user to focus on making measurements and allows the user to manually move the measuring probe in order to facilitate and accelerate measurements. The manual measuring system includes a sub-monitor (portable terminal) that is mounted near the tip of the measuring probe. It is possible to display on the sub-monitor a guided route for the measuring probe to a measurement point or to indicate on the sub-monitor that the measuring probe has entered a measurement allowable range or to allow the user to direct by means of the sub-monitor to obtain a measurement value by the measuring probe.
US09651364B2 Method and device for laser-optical detection of a surface movement of a sample using reference beams respectively superimposed on measurement beams in photorefractive/electro-optical elements
A method for laser-optical detection of a surface movement of a sample (1) is specified, whereby a first laser reference beam (10) is superimposed with a first laser measurement beam (12) directed onto the sample (1) and reflected by the latter in a first photorefractive/electro-optical element (4). In addition, a second reference beam (11) identical to the first reference beam (10) is superimposed with a second measurement beam (13) identical to the first measurement beam (12) in a second photorefractive/electro-optical element (5). Mutually inverse voltages are applied to the two photorefractive/electro-optical elements (4, 5). The light emerging from the photorefractive/electro-optical elements (4, 5) is converted into electric signals which are subtracted from one another prior to the signal evaluation. Also specified is an arrangement for implementing said method.
US09651361B2 Coordinate measurement machine with redundant energy sources
An articulated arm coordinate measurement machine is provided with a power supply having multiple power sources. The power supply having an input configured to receive electrical power from an external energy supply and first and second energy storage members. The first energy storage member having a first processing circuit configured to measure at least one first parameter and transmit a first signal to the first electronic circuit. The second energy storage member having a second processing circuit configured to measure at least one second parameter and transmit a second signal to the first electronic circuit. Wherein the power supply is configure to selectively transfer electrical power from at least one of the first and second energy storage members, the power supply further being configured to change the transfer of electrical power from the first and second energy storage members in response to the first signal and second signal.
US09651356B1 Measuremental evaluation of dimensional tolerancing compliance of a cylindrical object
Exemplary inventive practice provides for evaluation of a substantially cylindrical object in terms of its conformity to dimensional tolerance standards designated for that object, such as involving runout tolerancing or profile tolerancing. Distances to the curved axial-longitudinal surface of the object are measured by sensors (e.g., linear variable differential transformers) at various axial-rotational orientations of the object. A computer converts the sensory measurements (e.g., represented as voltage signals) to linear measurements (e.g., defined in inches or centimeters), compares the linear measurements to pertinent dimensional tolerance standards stored in memory, and renders a “pass-or-fail” decision regarding acceptability of the object. Failure of the object is implied by nonconformity in any respect of its linear measurements to its dimensional tolerance standards.
US09651353B2 Calibration free distance sensor
One or more embodiments are directed to a magnet configured to be coupled to an object under test, an array of sensors configured to measure a magnetic field associated with the magnet, and a circuit configured to obtain voltage readings based on the measured magnetic field from the array of sensors and compute a distance between the array of sensors and the magnet based on the obtained voltage readings.
US09651352B2 Device and method for roundness measurement
The invention discloses a method for roundness measurement, which includes the steps of, mounting and rotating an object on a rotary table; driving two measuring surfaces of two measurement units to respectively abut against two opposite sides of the object, wherein the two measurement units are disposed on two opposite sides of the rotary table and the two measuring surfaces are parallel to each other and perpendicular to a to surface of the rotary table; during rotation of the rotary table, measuring intermittently a shortest straight line distance between the two measuring surfaces and generating a variation data and after the rotary table completes a full-circle rotation, a processing unit receiving the variation data and generating measured data. The present invention also discloses a device for roundness measurement.
US09651350B2 Measuring roller and device for measuring a fiber composite
A measuring roller for a device for measuring a fiber composite (2), in particular on a draw frame, a carding engine or a comber, is made of a material of low thermal expansion (3) and has a surface coating (4). The measuring roller (1) features a shell surface (5) for clamping a fiber composite (6) along with a rotary axis (7). The shell surface (5) features a structure forming an air buffer, made of grooves (8), boreholes (9), and/or spherical projections (18).
US09651348B2 Carpenter's tape measure having function indicia
A carpenter's tape has a housing into which a tape web may be retracted. Function indicia are provided on the tape web. The tape has a squaring function legend on either or both of the housing and the tape web. Squaring function indicia are found on one or both sides of the tape web. Length measurement indicia, header indicia and pre-cut stud indicia are provided on one side of the tape web. The opposite side of the tape web may have one or more of rough opening indicia and wall tee layout indicia.
US09651347B2 Shotgun shell carrier
A shotgun shell carrier includes two clips on opposite ends of a bracket, for holding two shells end to end. Each clip has a shell end compartment for receiving an end portion of a shelf. Each clip has a hood that extends over the shell end compartment to block longitudinal movement of the shell out of the clip.
US09651342B2 Archery targets
Anatomically correct archery targets. At least one arrangement includes at least one aiming aid configured to assist in desired arrow placement through the target when the arrow is shot from at least one predetermined elevation at a predetermined horizontal distance from the target.
US09651336B2 Apparatus for prevention of dropping of handgun
An apparatus for preventing the dropping of a handgun during use thereof is shown in conjunction with a special glove that has metal parts attracted to magnetic grips attached to a hand gun, an electromagnetic version of the magnetic grip device, several embodiments of a strap attached to a grip on one side of a gun handle, a spring steel strap for attachment to a hand gun handle that will stay straight when moved to the straight position and coils around a person's wrist when moved from the straight position and lastly an O-ring device attached to a special glove to automatically attach to a tapered tail on a hand gun.
US09651332B2 Archery bow string draw board
An archery bow draw board for an anchored compound archery bow having a riser, limbs, at least one cam with a pulley, or two cams, a bow string with a cable. The draw board is connectable to the bow string and includes a base plate supporting a gallows vertical pole and a gear box and side plate fixed therebelow. A worm drive on a shaft is mounted within the gear box and is turnable by an outwardly extending crank handle. An axel with a fixed reel and worm gear extends from the side plate into the gear housing wherein the worm gear meshes with the worm drive to drive the reel in either direction by turning the crank. The worm drive and worm gear hold the reel in place upon releasing the crank. A gallows horizontal extension is located on top of the gallows pole with a first pulley, and a second pulley in line with and spaced from the first pulley away from the gallows pole. A cord is wrapped around the reel and extending upwardly along the pole to the horizontal extension and over the pulleys and then downwardly adapted to hook onto and pull the draw string. Numeric indicia is fixed on the gallows pole and a bow draw length marker coordinated on the cord indicates draw length of bow string pulled by the draw board. A scale maybe placed between the cord and the bow string to indicate actual draw poundage as the bow string is pulled.
US09651330B1 Detachable quiver assembly for archery bows
A quiver assembly for detachable connection to an archery bow includes first and second releasable locking members connectable to an archery bow and a quiver. The first locking member has an elongate base with a dovetail-shaped projection. The second locking member has a dovetail-shaped groove for receiving the projection of the first locking member. Concave depressions are formed on each side of the projection. A locking lever is pivotally connected to the second locking member and includes a lever portion for manipulation by a user and a cam portion with a cam surface that engages one of the depressions when the first and second releasable locking members are connected together. The quiver assembly also includes a hood with an insert having a brightly colored surface to thereby illuminate the hollow interior under ambient light conditions without the need for artificial light.
US09651327B2 Means for semi-permanently retaining the magazine of a semi-automatic firearm
The invention comprises a device and various optional modifications to the lower receiver of a semiautomatic firearm whereby the firearm is at least semi-permanently rendered incapable of quickly removing and replacing a cartridge magazine. The device comprises a means to mechanically retain the magazine in the lower receiver of the firearm such that special tools and at least several minutes are required to remove and replace the magazine. The optional modifications comprise elimination of certain standard machined features which accept and allow the use of a magazine catch, magazine catch spring and magazine catch button; introduction of a hole or slot through the sidewall of the magazine well to accommodate a magazine retention fitting which holds the magazine in place; and the interruption of the lower portion of a clearance slot in the magazine well to prevent installation of a magazine from the bottom of the receiver. The various embodiments of this invention allow the user or manufacturer to control the time required to remove and replace a magazine over a range of approximately 3-20 minutes and the level of special tooling needed to accomplish the exchange.
US09651326B2 Firearm
The invention relates to a firearm comprising a housing (1), a magazine (2) for cartridges (3) which are preloaded in the direction of a transfer opening by means of a magazine feeder (7), a lock (8) which can be moved relative to the housing (1) in order to convey the cartridges (3), and a lock catch lever (4) which holds the lock (8) in a rear position when the magazine (2) is empty. A trigger element (9) is provided for automatically releasing the lock (8) into the front position when a loaded magazine (2) is inserted. An engagement surface (10) of the trigger element (9) protrudes into the movement path of a control surface (11) of the magazine (2) in a front starting position. The trigger element (9) is coupled to the lock (8) in a kinematic manner via an effective surface (12) at least during a part of the movement when moving from the front starting position into a rear end position. At the end of the coupled part of the movement, the lock (8) is offset towards the rear relative to the lock rear position by another portion along the lock movement path. The effective surface (12) of the trigger element (9) is disengaged again from the lock (8) in the rear end position of the trigger element (9).
US09651325B1 Universal trigger locking system
Systems for universally locking a trigger of a firearm are provided that require authentication to transition the firearm to an unlocked state. In general, examples of the systems for universally locking a trigger of a firearm described herein are located in an interchangeable grip portion of the firearm or mounted to an accessory rail of the firearm. Embodiments of the system generally include trigger interference or blocking members to prevent actuation of the trigger until the authentication system has authorized the user to fire the firearm. Once the system is authenticated, embodiments of the system remain in an unlocked state while the user is grasping the firearm. When the user removes their hand from the firearm, embodiments of the trigger locking system automatically returns to a locked state, reducing or eliminating unauthorized use of the firearm.
US09651324B2 Dual stack magazine
Embodiments of a magazine 10 for storing cartridges 30 for use with a firearm are disclosed. The magazine 10 may include a stack divider 50 that creates at least two spaces for stacks of cartridges 30. The magazine 10 may also include feed lips 40 that have an entry point 41 sized to allow the cartridges to be loaded with a single straight-in motion.
US09651320B2 ICT equipment
The temperature sensor detects a component temperature of an electronic component included in the ICT equipment. The declination index value calculation means calculates a declination index value indicating the degree of declination of the component temperature of the electronic component, based on the detection result of the temperature sensor. As a declination index value, a declination quantity of the component temperature per unit time or a difference between the highest value of the component temperature in a past certain period and the current component temperature may be used, for example. The control means controls the number of rotations of the cooling fan in accordance with the declination index value calculated by the declination index value calculation means. More specifically, the control means causes the number of rotations of the fan to be lower as the degree of declination of the component temperature indicated by the declination index value is larger.
US09651318B2 Synthetic jet embedded heat sink
A system and method for cooling heat-producing devices using synthetic jet embedded heat sinks is disclosed. The cooling system includes a heat sink comprising a base portion and a plurality of fins disposed on the base portion and extending vertically out therefrom, the plurality of fins spaced to define a channel between adjacent fins. The cooling system also includes at least one synthetic jet actuator attached to the heat sink, with each of the at least one synthetic jet actuators comprising a plurality of orifices therein and being configured to generate and project a series of fluid vortices out from the plurality of orifices and toward at least a portion of the channels of the heat sink.
US09651316B2 Thermal energy exchanger for bathing shower water
The present invention provides a thermal energy exchanger for bathing shower water comprising an upper deck, a lower chassis and two hatches. The upper deck features creased top surface, multiple parallel septa and plural heat conducting ribs being created between each pair of adjacent septa. After having assembled, the circulation of internal water tunnel is configured into a continual zigzag duct to increase energy saving effect in consequence of improvement in heat exchanging efficiency of the water heater. With simple structure, it is easily fabricated by traditional extruding method without welding process and related welding technician. Thereby, selling price is reduced with marketing competitiveness because overall manufacturing cost is decreased so that the purchasing intention of the consumers is spurred. Thus, it is not only favorable to promote and penetrate marketing range and depth but also valuable to achieve energy saving and carbon reducing effect.
US09651311B2 Thermal exchange food processing device and method of producing same
A thermal exchange food processing device includes a thermal conductive body, a thermal insulation layer and a phase change material. The thermal conductive body has an acting region and an inner thermal conductive region corresponding to, and in thermal connection with, the acting region. The thermal insulation layer has a lower thermal conductivity coefficient than the thermal conductive body and encapsulates, at least in part, the thermal conductive body, so that the acting region of the thermal conductive body is exposed while the remaining regions of the thermal conductive body other than the acting region are thermally insulated from ambient temperature. The thermal conductive body, alone or together with the thermal insulation layer, defines an accommodation space, and the inner thermal conductive region is situated to face the accommodation space. The phase change material is within the accommodation space.
US09651310B2 Heat recovery system, its heat recovery process and use
The present invention relates to a heat recovery system, of a part of the energy spent in the preparation of waste water, e.g. water from baths or kitchens, energy that is usually lost when the water is drained into the sewer. This energy can be recovered and reused to heat water that is readily used, for example in the shower, or can be stored in a water heater. This system is designed in such a way that, together with any tub or shower base, constitutes a heat recovery shower base or a heat recovery bath, for example. The energy recovery system is composed, preferably, by a coil generally made of copper inside a PVC pipe that has at one end a throttle plate also made of PVC, a filter for the protection of the system against impurities, turbulence fins, and an external casing. The system has a compact structure which benefits its rapid adaptation.
US09651308B1 High temperature dehumidification drying system
A dehumidification dryer configured and operated so at to achieve higher drying temperatures than traditionally obtainable with dehumidification driers. The invention takes advantage of refrigerants not previously used in the field of dehumidification drying to achieve temperatures in the range of 240 degrees Fahrenheit-260 degrees Fahrenheit that previously were found only in open hot air kilns. In order to make optimum use of high temperature refrigerants, the invention uses variable control rates for drying the air that is used as the drying medium, and restructures the deployment of the components of the refrigeration circuit that participates in the heat and humidity exchange central to the operation of the drier.
US09651304B1 Pretreatment of biomass prior to separation of saturated biomass
A pretreatment for use with systems and methods for extracting and separating a bio-molecule, such as a lipid and/or a protein, from a biomass includes the step of contacting the biomass with a drying gas to substantially dewater the biomass to 20% water content by mass or less. Such pretreated biomass, mixed with one or more compressed liquefied gas solvents, may then be introduced into individual filter cells in a rotary pressure filter to separate lipids from proteins.
US09651303B2 Curing oven for printed substratees
An oven and method for curing inks on various substrates and textiles, such as clothing or shirts, conveyed by an overhanging vertically oriented chain conveyor. Clips are attached to the chain conveyor for holding the printed textile in a vertical oven mount, as they pass by the radiant heating elements structured in the curing oven during usage.
US09651294B2 Outdoor unit of air conditioner and air conditioner
An outdoor unit of an air conditioner includes: an outdoor fan; an outdoor air temperature detector; and a controller, wherein the controller performs: a fan defrost operation to circulate the refrigerant in the same order as in the case of a cooling operation and rotate the outdoor fan when the outdoor air temperature is within a predetermined temperature range, a fan defrost operation over a period of a first fan defrost operation time when the outdoor air temperature is lower than a first predetermined temperature, and a fan defrost operation over a period of a second fan defrost operation time that is longer than the first fan defrost operation time when the outdoor air temperature is equal to or higher than a second predetermined temperature that is higher than the first predetermined temperature.
US09651292B2 Refrigerator comprising vacuum space
This invention relates to refrigerators, and more particularly to a refrigerator in which a vacuum space is formed between an outer case and an inner case of a body thereof for enhancing a heat insulating function. The refrigerator includes a body having a storage space for storing a predetermined storage object, wherein the body includes an inner case having the storage space, an outer case having an inside surface spaced a predetermined gap from an outside surface of the inner case to house the inner case, and a vacuum space provided between the inner case and the outer case sealed to maintain a vacuum state for heat insulating between the inner case and the outer case.
US09651289B2 Heat pump device, heat pump system, and a control method of three-phase inverter
An adder adds a phase θplus, which is n times a size of 60 degrees, to a phase output from a phase switching unit and outputs the phase as a voltage command phase θ. A voltage generation unit generates voltage command value based on the voltage command phase output by the adder and outputs the command value. A drive-signal generation unit, based on an output from the voltage generation unit generates drive signals corresponding to respective switching elements of an inverter, and outputs respective generated drive signals to the corresponding switching elements of the inverter, and generates a high-frequency AC voltage in the inverter.
US09651288B2 Refrigeration apparatus and refrigeration cycle apparatus
A refrigeration apparatus includes a compressor receiving refrigerant through an injection pipe and of discharging the refrigerant, a condenser, an electronic expansion valve connected by piping to another end of the injection pipe, a subcooling coil, a solenoid valve configured to control inflowing of the refrigerant through the injection pipe into the compressor, an injection bypass pipe connecting the injection pipe and a pipe on a suction side of the compressor, a solenoid valve configured to control passage of the refrigerant flowing through the injection bypass pipe, a high-low pressure bypass pipe connecting a pipe on a discharge side of the compressor and the pipe on the suction side of the compressor, a solenoid valve configured to control passage of the refrigerant through the high-low pressure bypass pipe, and a controller configured to control a frequency of the compressor and opening and closing of each of the solenoid valves.
US09651284B2 Service device for vehicle air conditioning systems, and method for operating same, in particular for the self-cleaning type
A servicing device and method for operating a servicing device for vehicle air-conditioning systems in particular for the self-cleaning thereof, the servicing device is equipped with an emptying device and a filling device for the drawing off of the refrigerant/compressor oil mixture from the refrigerant circuit system of a vehicle air-conditioning system and for the refilling of the vehicle air-conditioning system with refrigerant and compressor oil. A vacuum pump is used for the residual emptying of the refrigerant circuit system of the vehicle air-conditioning system and/or of the servicing device. An at least partially evacuated flushing agent tank is connected directly or indirectly via a connecting line with at least one of the high pressure servicing connection connectors of the servicing device and/or the subsequent pressure hoses and/or the switchover valve block and that a fluidic further connection takes place to the refrigerant reservoir which is under increased refrigerant pressure.
US09651281B2 Alternating type heat pump
An alternating type heat pump has first to third rows of outdoor unit coils adapted to selectively perform the functions of an evaporator and a condenser in accordance with the outdoor conditions and the load variations, thereby improving the performance of the heat pump, and is capable of allowing the first to third rows of outdoor unit coils to be operated as a condenser in an alternating manner under the conditions where frost on the outdoor unit coils may be formed especially in winter seasons, thereby basically preventing the conditions on which the frost is formed.
US09651280B2 Energy attachment for a helmet
A helmet attachment is provided, comprising: a shell having a concave bottom; a base having: a convex top affixed to the concave bottom of the shell; a concave bottom affixable to the convex top of a helmet; and an air flow channel formed in the convex top of the base for guiding air through to an exit in the concave bottom of the base; a power and electronics module secured within a cavity in the shell, comprising: a power source; and a 5 volt power output connector electrically coupled to the power source and configured for charging a small electronic device; and a heater electrically coupled to the power source.
US09651268B2 Gas fired modular blower control and associated methodology
An air heating and cooling system includes (1) a heat pump, illustratively devoid of auxiliary electric resistance type air heating structure, operative to provide refrigerant-based heating or cooling of air being delivered to a conditioned space, (2) a fuel-fired modular blower selectively operable to generate combustion heat, and (3) a control system associated with the heat pump and the modular blower. The control system has a heat pump thermostat electrically connected to a modular blower control and operative to transmit to the modular blower a first signal indicative of heating operation of the heat pump, and a second signal indicative of a need for alternative heat during a heating demand cycle. The modular blower is operative, in response to receiving both signals, to provide combustion-based air heating in place of refrigerant-based heat pump air heating.
US09651265B2 Oven appliance with dual opening and closing doors
The present subject matter provides an oven appliance. The oven appliance includes a cabinet that defines a chamber. A pair of doors is rotatably mounted to provide selective access to the chamber of the cabinet. A linkage assembly connects the doors of the pair of doors such that the doors rotate open and closed simultaneously. The linkage assembly includes a pair of gears that transfer rotational motion of one door to another door of the pair of doors.
US09651258B2 Shell and tiled liner arrangement for a combustor
A combustor for use in a gas turbine engine includes a liner with a plurality of tiles coupled to a shell via a plurality of fasteners. Each of the plurality of fasteners extends through at least one of the tiles.
US09651254B2 Measuring and controlling flame quality in real-time
A method for measuring and controlling flame quality in real-time, the method comprising the steps of: acquiring a plurality of flame images in a first field of view; acquiring a plurality of flame images in a second field of view; processing the acquired plurality of flame images of said first and second fields of view to determine an overall flame quality parameter; and comparing the overall flame quality parameter to a tolerance range. In other aspects, a system for measuring and controlling flame quality in real-time and a non-transitory computer readable medium (CRM) storing instructions configured to cause a computing system to measure and control flame quality in real-time are provided.
US09651246B2 Safe combustion device
A safe combustion device includes a housing. A wick is disposed in the housing. The wick has a top end at a first distance from a bottom surface of the housing. A guiding device is connected to the housing and includes at least one shade. The at least one shade has bottom and top sides at second and third distances from the bottom surface of the housing respectively. The second distance is shorter than the first distance. The first distance is shorter than the third distance. The at least one shade has an inner lateral side adjacent to the wick. The at least one shade and the housing include a flow passage formed therebetween.
US09651244B2 Method of operating an oxycombustion circulating fluidized bed boiler
A method of operating an oxycombustion circulating fluidized bed (CFB) boiler that includes a furnace having a grid at its bottom section, a solid material separator connected to an upper part of the furnace, and an external solid material handling system. Oxidant gas is introduced into the CFB boiler through the grid as fluidizing gas, the fluidizing gas including recirculating flue gas. Fuel material is introduced into the circulating fluidized bed. A sulfur reducing agent including CaCO3 is introduced into the circulating fluidized bed. Solid material is circulated out of the furnace and provides an external circulation of solid material via the external solid material handling system. The solid material is fluidized in the external solid material handling system by introducing a fluidizing medium including recirculating flue gas into the handling system. A predetermined amount of steam is introduced into the handling system as a component of the fluidizing medium.
US09651242B2 Illuminating device having folding solar panels
An illuminating device having folding solar panels, which comprises a lamp cover, a light source, two solar panels, and a folding holder on which the two solar panels are positioned. The opening of the lamp cover is smaller than the deployed area of the folding holder. When it is intended to place the light source, solar panels, and folding holder inside the lamp cover, the folding holder are folded by a predetermined angle so as to pass through the opening of the lamp cover. Accordingly, the illuminating device may significantly reduce the overall volume thereof without compromising the working efficiency. The illuminating device is flexible in arrangement and assembly, and is also more flexible in construction since the solar panels may be positioned at the highest portion to absorb more sunlight.
US09651239B2 LED lamp and heat sink
A lamp has an optically transmissive enclosure and a base. At least one LED is located in the enclosure and are operable to emit light when energized through an electrical path from the base. A heat sink comprises a heat dissipating portion having a first part that is located inside of the enclosure and that is thermally coupled to the LED and a second part that is exposed to the ambient environment. The second part comprises a plurality of stems connected to the first part where each stem supports a first overhang that extends over a portion of the enclosure and a second overhang that extends over a portion of the base.
US09651233B2 Mode of actuation for flashlight switches
A mode of actuation for electrical switching is disclosed which uses bending of a longitudinal body, such as a cylindrical flashlight, to close and open an electrical circuit, whereby bending can be in any direction. This invention intends to increase the usefulness of flashlights by exploiting the ease of bending compared to the modes of switch actuation used hitherto since it can be performed under unfavorable circumstances such as darkness, when the fingers are numb from cold or when the user is wearing thick, protective gloves, also when only one hand or other body part is available for switching, since this action requires only rudimentary dexterity. One of various possible embodiments of the invention is described to illustrate the concept.
US09651231B2 Laminated LED array and/or products including the same
In certain example embodiments, light emitting diodes (LEDs) may be disposed on a deformable and flexible backbone sheet and chained together in an array, e.g., via flexible wiggle wires. Such flexible wiggle wires may also provide an electrical connection to an external power source. An optical out-coupling layer stack (OCLS) system may help serve as an index matching layer, heat sink, étendue conserver, etc. The backbone may be formed to a shape tailored to its ultimate application. Applications may include, for example, automotive (such as Center High Mounted Stop Lamp (CHMSL) applications), lighting, signage, and/or other applications. In an example CHMSL application, the deformable sheet with the LED array thereon has a step, sinusoidal, or other shape matched to the angle and/or curvature of the glass such that the LEDs produce light primarily in a direction parallel to a surface on which a vehicle is located.
US09651229B1 Suction anchoring device and light fixture having the same
A suction anchoring device for use in a light fixture includes a base unit and a movable unit. The base unit includes a casing defining a vent opening, and a surface-contacting member. The movable unit includes a mounting seat slidably disposed in the casing, and a seal member disposed under the mounting seat. The movable unit is movable relative to the base unit between an anchored position, where the seal member sealingly covers the vent opening so as to form a suction-forming space in which a part of air is vented out to create a suction force, and a lifted position, where the seal member is spaced apart from the vent opening to dismiss the suction force. A light fixture including the suction anchoring device is also disclosed.
US09651227B2 Low-profile lighting system having pivotable lighting enclosure
Lighting system including first and second enclosures, and pivotable joint assembly. First enclosure is elongated along first longitudinal axis and configured for mounting array of plurality of lighting modules; and includes: two opposing end panels spaced apart along first axis; first and second spaced-apart pairs of opposing elongated side panels; and four elongated enclosure edges joining together first and second pairs of side panels. Second enclosure is elongated along second longitudinal axis and configured for containing lighting module power supply; and includes: two opposing end panels spaced apart along second axis; third and fourth spaced-apart pairs of opposing elongated side panels; and four elongated enclosure edges joining together third and fourth pairs of side panels. Pivotable joint assembly has pivotable joint axis parallel with first and second axes; is interposed between edges; and configured for constraining movement of first and second axes as around and parallel with pivotable joint axis.
US09651226B2 Hinged mount for a luminaire
Present embodiments provide a light fixture having rotatable light modules and an extendable hinged mounting assembly. The light modules are electrically coupled to the light fixture via a cord and a grommet/bracket feature which provides strain relief and a waterproof barrier. The extendable hinged mounting assembly allows the light fixture to be mounted onto a ceiling or other structure while providing a mounted position and an install position.
US09651222B2 Mechanical color mixing device
The present invention relates to an illumination device comprising a number of light sources generating light and a number of light collecting means adapted to collect the generated light and to convert the collected light into a number of light beams that propagate along an optical axis. The light sources are arranged in a first group and a second group of light sources and the first and second group of light sources emits light having different spectral distribution. The light sources and the light collecting means are movable in relation to each other and can be positioned in a number of mixing positions, where in the number of mixing positions the light collecting means are adapted to collect at least a part of the light emitted by the first group of light sources and at least a part of the light emitted by said second group of light sources and to convert the collected light into number of mixed light beams.
US09651221B2 Optical imaging system with improved resolution
Disclosed is an optical imaging system having improved resolution. The disclosed optical imaging system may include a substrate on which a specimen dyed with a fluorescent material is placed; a multiple number of dimer nanopillars formed on the substrate; and a light source unit configured to provide a light source to the substrate, where the light source unit provides an incident ray to the substrate from a first light source to excite the fluorescent material, and afterwards turns off the first light source and activates a second light source and a third light source simultaneously to provide incident rays to the substrate. The disclosed optical imaging system can provide a resolution that is higher than the diffraction limit.
US09651215B1 Lightbox with storage for interchangeable graphic panels and related assemblies, components, and methods
To address one or more problems with conventional lightbox displays, particularly those suitable for use during holidays and other special occasions, the present inventor devised, among other things, lightboxes with integrated storage for graphic image sheets that are not in use. Some embodiments include removable base structures with storage for power cords and adapters.
US09651214B2 Light emitting diode (LED) bulb and lighting system having high and low beams
A light emitting diode (LED) bulb includes a base, a low beam emitter on the base configured to generate light rays to form a low beam, and a high beam emitter on the base configured to generate light rays to form a high beam. The low beam emitter includes two substrates separated by a core and configured as a heat sink, at least two low beam light emitting diode (LED) dice mounted to the substrates configured to emit the low beam light rays, and a shutter configured to block some of the low beam light rays and to shape the low beam. A lighting system includes the light emitting diode (LED) bulb and a reflector configured to generate the high beam and the low beam. In addition, the (LED) bulb can be retrofitted to conventional lighting systems, such as automotive lighting systems, having conventional reflectors.
US09651200B2 Slurry-transporting facility and slurry transportation control method
A slurry-transporting facility equipped with a plurality of pump-equipment circuits, whereby a stop of slurry supply to a transport destination at the time of switchover between the pump-equipment circuits for use is prevented to make an efficient operation possible. The slurry-transporting facility includes: pipe arrangements which branch out from a feed tank into the plurality of circuits; a transport pump provided in each of the pipe arrangement; a first valve provided upstream from the transport pump; a second valve provided downstream from the transport pump; and a uniting pipe arrangement formed by joining of the pipe arrangements at a predetermined position and connected to a LT heater. The uniting pipe arrangement is provided with a third valve configured to control the transportation of ore slurry to the LT heater and a pressure gauge configured to measure a pressure in the uniting pipe arrangement.
US09651198B2 Modified fluoropolymer tubing for robust fluid stream continuity and method of manufacture
The present invention discloses a section of tubing including a fluoropolmer tubular body which has an interior surface defining a fluid passage through the tubular body. At least a first portion of the interior surface has a first hydrophobicity which is less than that of the remainder of the tubular body. At least a first portion of the interior surface can have a molar ratio of fluorine to oxygen of no greater than 30 to 1. Products can include the tubular bodies of the present invention attachable to fluid processing instruments such as immunodiagnostic instruments. The present invention also discloses methods for manufacturing the disclosed tubular bodies.
US09651197B2 Disposable cartridge for holding compressed medical gas
A disposable cartridge for holding compressed medical gas includes a substantially cylindrical canister. The canister is delivered by an elongate cylindrical body that is tapered to a reduced diameter end portion having a discharge port or opening formed therein. The discharge port is covered by a pierceable tip that seals the canister to hold compressed medical gas with an interior chamber of the canister. The tip is selectively punctured to discharge the medical gas through the opening for use in a medical procedure.
US09651194B1 Cabin air compressor bracket
A support bracket has a support portion, a first mounting portion, and a second mounting portion. The first mounting portion extends from a first end of the support portion. The second mounting portion extends from a second end of the support portion. The second mounting portion defines a coupling hole that is disposed proximate an end surface of the second mounting portion. A first support rib engages a first surface of the support portion and a third surface of the first mounting portion.
US09651191B1 Modular basin apparatus
A modular basin apparatus includes a first panel, a second panel and a third panel. The panels include a plurality of slots that receive portions of the other panels. A user may assemble the panels to form a three-dimensional basin apparatus. A concave cavity is formed on the upper side of the apparatus when assembled, and the cavity may be receive materials depending on the application of the assembly. In some embodiments, the apparatus may be used as a modular fire pit, chair, table, or other device. A fourth panel may rest against the first, second and third panels to provide an upper surface. In some embodiments, all panels include the same planform profile and outer dimensions such that they may be stacked in an arrangement having a uniform outer profile for improved transport and storage.
US09651189B2 Cured-in place pipe rehabilitation process
The invention relates to a process comprising: (a) preparing a curable epoxy-anhydride thermoset composition; and (b) applying said curable epoxy-anhydride thermoset composition in a cured-in-place pipe rehabilitation process is disclosed. The cured-in-place pipe application utilized can generally be the ‘Inversion Installation Method,’ or the ‘Pull-in Installation Method’. The invention also relates to a cured-in-place pipe that is prepared by this process.
US09651186B2 Axial flow conditioning device for mitigating instabilities
A flow conditioning device for incrementally stepping down pressure within a piping system is presented. The invention includes an outer annular housing, a center element, and at least one intermediate annular element. The outer annular housing includes an inlet end attachable to an inlet pipe and an outlet end attachable to an outlet pipe. The outer annular housing and the intermediate annular element(s) are concentrically disposed about the center element. The intermediate annular element(s) separates an axial flow within the outer annular housing into at least two axial flow paths. Each axial flow path includes at least two annular extensions that alternately and locally direct the axial flow radially outward and inward or radially inward and outward thereby inducing a pressure loss or a pressure gradient within the axial flow. The pressure within the axial flow paths is lower than the pressure at the inlet end and greater than the vapor pressure for the axial flow. The invention minimizes fluidic instabilities, pressure pulses, vortex formation and shedding, and/or cavitation during pressure step down to yield a stabilized flow within a piping system.
US09651184B2 Wireless modules with power control circuits for heat trace system
A heat trace system heats (or maintains the temperature of) vessels of a piping system. Heat trace cables are connected to power control devices in respective wireless modules such that when the power control device in a wireless module is on, the heat trace cable connected to that wireless module conducts current, and thereby heats the vessel contacting the heat trace cable. The wireless module receives control commands for controlling its power control device wirelessly from the main power distribution and control system via a wireless communication network. A wireless module can include a sensor, where the wireless module report backs conditions sensed by the sensor to the main power distribution and control system via the wireless network. The main power distribution and control system can use that information in its control loops to control the switching of the power control devices in the wireless modules, to thereby control whether the associated heat trace cable conducts current or not, to thereby control the temperature at the vessel that is heated by the heat trace cable.
US09651183B2 Controlling heating and communication in a pipeline system
A method for controlling a pipeline system is provided. The method includes powering on an electrical heating source for heating the pipeline system. The method further includes powering off the electrical heating source, powering at least a sensor along the pipeline system for measuring a physical property, and communicating the measured data to a remote communication destination.
US09651181B2 Hydraulic hose guide
The disclosed hose guide may prevent a hose from bending within a specified distance of a hose fitting, and therefore prevent weakening of the hose at the hose fitting interface. The hose guide may include a hose fitting stage, a straight hose stage, and a bell stage. The hose fitting stage may secure the hose guide around the hose fitting. The straight hose stage may prevent the hose from bending. The bell stage may allow the hose to bend at a radius greater than a minimum bend radius for the hose.
US09651179B2 Profile clamp
Profile clamp has a base and flanks facing radially inwards. The clamp utilizes a tensioning device that connects two ends of the clamp band to one another. The clamp band has in a circumferential direction at least a first part and a second part. The first part has in at least one of its flanks a first connection geometry and the second part in at least one of its flanks has a second connection geometry. The first connection geometry and the second connection geometry are engagable with one another.
US09651178B2 Aerosol can spray nozzle extension tube connector
Provided is an adapter configured for use with an aerosol can spray nozzle and an extension tube. The adapter is configured to fit onto an extension tube and to receive a second extension tube to provide a more rigid and fluidly secure connection between the extension tubes. The adapter includes a portion for a first extension tube and a second extension tube portion. Each extension tube portion includes an inner channel extending therethrough, and is sized and configured to allow the extension tube to be insertable therein to create friction-tight engagement between the extension tube and the adapter.
US09651173B2 Lifting support system
A lifting support apparatus and system is disclosed with integrated mounting points for lifting straps. The lifting support apparatus comprises a joint shield and arc proof cover. A cable accessory is placed on the joint shield and surrounded on its sides and top by the arc proof cover. The exposed ends of the arc proof cover allow for the visible inspection of the connectors of the cable accessory. By incorporating mounting points on the joint shield, the lifting straps are prevented from sliding along the arc proof cover or becoming dislodged. Further, the joint shield includes at least one rib on its bottom surface to prevent the joint shield from bending.
US09651172B2 Rotatable adjustable segmented clamp
A low profile rotatable adjustable segmented clamp device having a substantially flat rotatable surface composed of individual segments having adjustable fasteners sequentially connecting the individual elements to form the rotatable adjustable segmented clamp. The low profile and rotatability of the clamp is achieved for by having each adjustable fastener disposed within the outer perimeter of the rotatable adjustable clamp. As a consequence of its low horizontal and vertical profile the rotatable adjustable clamp prevents failure of municipal water main valves.
US09651170B2 Chain and chain device
A chain including chain-link units pivotally connected with each other. Each chain-link unit includes two lateral plates, a first link plate and a second link plate. Two ends of the lateral plates are defined as a first end and a second end. Two first pin-joint parts are configured near the first ends of the lateral plates respectively, and two second pin-joint parts are configured near the second ends of the lateral plates respectively. The chain-link units are pivotally connected with each other via the first pin-joint part and the second pin-joint part. Thus, the chain-link units are common, and each can be the starting chain-link unit, the middle chain-link unit or the ending chain-link unit. They can be easily assembled without screws, which further reduce the time consumption. Moreover, the noise made as the chain works can be reduced, and a buffering function can also be provided.
US09651166B2 Membrane-based fluid control in microfluidic devices
A microfluidic valve system includes a substrate, a valve seat a compliant membrane and a mechanically actuable displacement element. The substrate includes first and second channels embedded within it and includes a first layer of material and a second layer of material. The valve seat is in fluid communication with the first and second channels. Portions of the second layer of material form sidewalls of the second channel and the valve seat. The mechanically actuable displacement element applies a mechanical force to the compliant membrane to bring the compliant membrane into sealable contact with the valve seat, thereby closing the valve system.
US09651162B2 Relief valve
In the relief valve, an annular convex portion 16a that is convexed in a direction in which a valve element 5a moves away from a valve hole 17 along a center axis of the valve hole 17 and that is arranged around the valve hole 17 is formed in a valve chamber 16, an annular concave portion 5d that is concaved in the direction in which the valve element 5a moves away from the valve hole 17 is formed in the valve element 5a, and in a shut-off state, the annular convex portion 16a is accommodated in the annular concave portion 5d, and an annular channel 19 that extends in a direction of the center axis is formed between an outer peripheral surface 16b of the annular convex portion 16a and an inner peripheral surface 5e of the annular concave portion 5d.
US09651158B2 Shape memory alloy valve
A valve apparatus employs a shape memory alloy. In another aspect, a shape memory member acts as a lock or trigger in combination with a separate actuator or spring to move a valve. Still another aspect uses an externally mounted shape memory member to rotate a valve if an unsafe condition causes movement of the member.
US09651154B2 Radial shaft seal, radial shaft seal assembly and method of installation
A radial shaft seal, method of installation thereof, and seal assembly are provided. The seal includes a mounting portion and a seal lip having a sealing surface extending between an oil side end and a free air side end. An annular bridge extends from the oil side end to the mounting portion in radially overlying relation with the seal lip. An annular installation lip extends from the free air side end toward an air side of the seal. The installation lip has an inner surface spaced radially outwardly from the sealing surface and has an end portion that diverges radially outwardly toward the air side of the seal. The installation lip engages the shaft to promote the seal lip to slide over the shaft without unfolding the seal lip, and then springs radially outwardly from the shaft to remain out of contact with the shaft during use.
US09651151B2 Double-effect hydraulic actuating cylinder
A double-effect hydraulic actuating cylinder, particularly for hydraulic steering devices and for marine outboard motors, includes a cylinder slidably fitted on a coaxial rod, or vice versa, which sealingly projects out a head of the cylinder and carries a separating piston dividing the cylinder into two variable volume chambers, each connected to one of two inlets/outlets of the pump and a sealing head for the mutual sliding of cylinder and rod. The rod is non-slidably connected to a bracket fastening the cylinder to the motor, and an idler arm is secured to the motor and integral with the cylinder. At least one of the sealing heads include a sealing element engaging the inner side walls of one of the two variable-volume chambers, and a separate, coaxial plug element placed at the end parts of the cylinder and preventing the sealing element from sliding.
US09651147B2 Automatic transmission failure determination apparatus
In an apparatus for determining failure of a double-clutch automatic transmission having a line pressure-regulating valve, pressure-regulating valves and select valves, it is determined whether the pressure regulated by the line pressure-regulating valve is equal to or greater than a predetermined pressure and it is determined that the line pressure-regulating valve has failed if the pressure regulated by the line pressure-regulating valve is determined to be less than the predetermined pressure, whereas it is determined that one from among the pressure-regulating valves and select valves has failed if the pressure regulated by the line pressure-regulating valve is determined to be equal to or greater than the predetermined pressure.
US09651146B2 Hydraulic control device and abnormality determination method for the same
A hydraulic control device that controls a hydraulic pressure for a plurality of friction engagement elements included in an automatic transmission mounted on a vehicle to establish a plurality of shift speeds, including: a plurality of pressure regulation valves, a plurality of hydraulic switches, speed change control means, and abnormality determination means.
US09651134B2 Rack bush and steering system
A rack bush for supporting a rack shaft in a rack-and-pinion steering system so that the rack shaft slides in an axial direction thereof includes a teeth side support portion and a back side support portion. Rack teeth are formed in a first area of an outer circumferential surface of the rack shaft. The teeth side support portion contacts a second area of the outer circumferential surface to support the rack shaft from a teeth side where the rack teeth are formed. The second area lies adjacent to the first area in the axial direction. The back side support portion contacts a third area of the outer circumferential surface to support the rack shaft from a back side other than the teeth side. The third area is positioned out of the first area in a circumferential direction around an axis of the rack shaft.
US09651130B2 Gear assembly with spiral gears
A gear assembly comprises a housing, a first gear shaft in the housing, a first spiral gear coupled to the first gear shaft in the housing, a second gear shaft in the housing, a second spiral gear coupled to the second gear shaft in the housing, and a fluid connection between a first chamber and a second chamber. The first spiral gear and the second spiral gear couple to define the first chamber and the second chamber within the housing.
US09651126B2 Cone brake load limiter method and apparatus
A load limiter has a first disk for translating a first torque from an input and a second disk for translating a second torque from an output. Each of the first disk and the second disk has a ramp in which a torque transmitter, such as a ball is disposed. A first conical brake surface and a second conical brake surface disposed on the first disk or the second disk interact if the first torque and/or the second torque cause relative rotation between the first disk and the second disk.
US09651125B2 Rotary actuator
An actuator system having a controlled element configured for rotary movement about a first axis relative to a reference structure; a linkage system between the element and reference structure; a first actuator and a second actuator configured to power a first degree of freedom and an independent second degree of freedom of the linkage system, respectively; the linkage system having a first link configured for rotary movement about a second axis not coincident to the first axis and second link configured for rotary movement about a third axis; the linkage system configured such that a first angle of rotation may be driven independently of a second angle of rotation between said first link and said reference structure; wherein one of the first or second actuators is configured and arranged to drive rotation of the element about the first axis when the other is operatively locked.
US09651121B2 Chain guide mechanism
The chain guide mechanism includes a slack side guide, a tension side guide, and a link member that is capable of rotating about a predetermined rotary shaft provided so as to be fixed to an attachment subject. The link member includes a slack side pivot portion attached rotatably to the slack side guide, and the slack side pivot portion is disposed on an opposite side of the chain that is guided by the slack side guide to the predetermined rotary shaft, and in a lower position than the predetermined rotary shaft. The slack side guide is biased by its own weight toward a side of the chain that is guided by the slack side guide.
US09651120B2 Multi-mode electromechanical variable transmission
A drive system includes a first gear set and a second gear set, each including a sun gear, a ring gear, a plurality of planetary gears coupling the sun gear to the ring gear, and a carrier rotationally supporting the plurality of planetary gears, a first electrical machine coupled to the first gear set, a second electrical machine coupled to the second gear set, a connecting shaft coupling an engine to the first gear set, a driveshaft configured to transport power from the first electrical machine, the second electrical machine, and the engine to a tractive element of the vehicle, and a clutch selectively rotationally coupling the first carrier and the second carrier to the driveshaft when engaged.
US09651118B2 Multi-speed transmission
A transmission is provided having an input member, an output member, at least three planetary gear sets, a plurality of interconnecting members and six torque transmitting mechanisms. The torque transmitting mechanisms include clutches and brakes that are actuatable in combinations of three to establish at least ten forward gear ratios and at least one reverse gear ratio.
US09651116B2 Planetary gear train of automatic transmission for vehicle
A planetary gear train of an automatic transmission may include input shaft, output shaft, first planetary gear set including first to third rotation elements, second planetary gear set including fourth to sixth rotation elements, third planetary gear set including seventh to ninth rotation elements, fourth planetary gear set including tenth to twelfth rotation elements, and six control elements disposed at portions selectively connecting between the rotation elements and between the rotation elements and a transmission housing, wherein the input shaft is directly connected to the fourth rotation element and the eighth rotation element, the output shaft is directly connected to the eleventh rotation element, the tenth rotation element is directly connected to the third rotation element while being selectively connected to the seventh rotation element, the second rotation element is selectively connected to the sixth rotation element, and the first rotation element is directly connected to the transmission housing.
US09651112B2 Vibration suppression method, controller, device of boom and pump truck
A revolution vibration suppressing method and apparatus for pump truck boom is provided. Vibration severity of the boom in the revolution direction is detected. Dynamic characteristic parameters of the boom are extracted. A control signal that can be used to control the revolving actuator to compensate the vibration severity according to the vibration severity and the dynamic characteristic parameters is calculated. The revolving actuator is driven according to the control signal to move, to suppress the revolution vibration of the boom. A revolution vibration suppression controller and a revolution vibration suppression device for a pump truck boom are provided to implement the methods. With the disclosed methods and apparatus, the vibration of a pump truck boom in the revolution direction can be suppressed, and therefore the risk of failures of the boom is decreased and the operating safety in the work is improved.
US09651108B2 Latching device for a rotationally or translationally movable operator control element
The latching device for a rotationally or translationally movable operating element is provided with a resiliently mounted latching projection and with a latching guideway which is in sliding contact with the latching projection and which has a plurality of latching depressions with latching elevations arranged between them. The latching depressions and the latching elevations form a substantially corrugated latching path along which the latching projection slides during a relative movement between latching guideway and latching projection. The latching projection has a surface which contacts the latching path along at least one contact line running substantially transversely to the longitudinal extent of the latching path. When sliding along the latching path, the latching projection experiences an upward and downward movement with periodic change of the orientation of its contact line with respect to the latching guideway.
US09651106B2 Caliper brake apparatus
A caliper brake apparatus includes: a guide plate that supports a brake shoe; an anchor pin that supports the guide plate and is provided in a caliper main body to be free to advance and retreat; a piston provided in the caliper main body to be free to advance and retreat; a piston plate that is fixed to the piston and supported by the anchor pin; an elastic membrane that is provided so as to define a pressure chamber in the caliper main body, and that moves the brake shoe via the piston, the piston plate, and the guide plate; and an intermediate member disposed between the piston plate and the guide plate. The intermediate member is interposed between the piston plate and the guide plate such that a gap is formed between the piston plate and the guide plate.
US09651104B2 Brake disc arrangement for disc brakes
A brake disc arrangement for disc brakes comprising a friction ring, a mounting adapter for mounting the brake disc arrangement on a wheel hub, at least one connecting element for connecting the friction ring and the mounting adapter, and at least one contour having a friction ring-side and an adapter-side contour region, wherein the contour is shaped along a longitudinal axis by recesses in the friction ring and the mounting adapter running perpendicular to a rotational axis of the brake disc arrangement, wherein the connecting element may be brought from a first state where the connecting element is arranged inside the contour and a second state where the outer diameter of the connecting element is enlarged, such that the connecting element is connected to the friction ring-side and/or the adapter-side contour region by form fit and/or friction fit.
US09651103B2 Disc brake
A disc brake includes a first casing and a second casing abutting each other to define a receiving space for partially and separately receiving a brake disc. The first casing and the second casing respectively has an axial pushing apparatus mounted therein. Each axial pushing apparatus has a first end outwardly extending through the first/second casing and a second end having a lining pad mounted thereon. The first end of each of the axial pushing apparatus is respectively connected to a lever that is connected to a brake cable. The two axial pushing apparatus inwardly moves the two brake linings to synchronously clamp the two opposite sides of the brake disc for speeding down or stop the bicycle when the brake cable pulls the lever.
US09651101B2 Method of controlling a selectable one way lutch of a transmission
A method of controlling a selectable one way clutch operable to selectively couple a shaft to a housing of a transmission includes determining if an electric motor is currently operating, and if the selectable one way clutch is currently engaged to couple the shaft to the housing. It is further determined whether or not wheel torque of at least one wheel is currently being actively managed by at least one vehicle control system. When the electric motor is operating with the selectable one way clutch engaged, and wheel torque of at least one wheel of the hybrid vehicle is currently being actively managed by at least one vehicle control system, then selectable one way clutch is disengaged to release the shaft from the housing and allow rotation of the shaft relative to the housing.
US09651099B2 Clutched device with wrap spring clutch with overrun locking member
In an aspect, the invention is directed to a clutched device (such as, for example, a decoupler) that includes a clutch input member, a clutch output member, a wrap spring clutch. The wrap spring clutch has an overrun locking member thereon that is engageable with an overrun locking aperture in the output member so as to maintain a face at the helical end of the wrap spring clutch in engagement with a output member clutch drive face on the clutch output member.
US09651093B2 Spherical bearing tool kit
A spherical bearing replacement and installation tool, including a removal cup having an open bearing-facing end, a receptacle portion, and a closed base end having a threaded center hole; a removal bolt sized for passage through a through hole in a spherical bearing and threadable insertion into said threaded center hole; a bearing installation clamp assembly including a clamp body portion having a bar disposed between and joining first and second arms, said first arm having a first through hole and said second arm having a second through hole with a threaded bore, said first and second through holes being cylindrical and axially aligned with one another; a staking tool rotationally disposed in said first through hole; and a bearing press rotationally disposed in said second through hole. A method of using the inventive tool is also disclosed.
US09651092B2 Bearing arrangement
A bearing arrangement includes: first and second thrust bearings, arranged on a shaft and including respective first and second pressure faces; and a hydraulic connection, connecting the first and second thrust bearings and having a non-compressible fluid. Applying a shaft thrust load axially moves the first thrust bearing so that the first pressure face displaces the non-compressible fluid from the first thrust bearing to the second thrust bearing so as to apply a reaction force to the second pressure face, in order that the thrust load is shared between the first and second thrust bearings.
US09651091B2 Thrust plate assembly
An aspect is a thrust plate assembly for an air cycle machine. The thrust plate assembly includes an annular body defined by an outer rim and a main bore. The annular body includes a nozzle side and a thrust bearing side. The nozzle side includes a nozzle region proximate the outer rim and a turbine rotor region proximate the main bore, where the outer rim has an outer diameter. The thrust plate assembly also includes a main bore seal installed in the main bore. The main bore seal has an inner diameter, where a ratio of the outer diameter of the outer rim to the inner diameter of the main bore seal is between 3.94 and 3.96.
US09651090B2 Single split cage
A single-split cage for continuously holding a plurality of rolling elements stably for a long time. A split section for splitting at one portion in the circumferential direction is formed at regions extending between pockets adjacent to each other in the circumferential direction, engagement sections being engageable with each other are provided at the circumferential central position between the pockets and on a one-side split face and the other-side split face formed by splitting the regions, and in a state in which both the engagement sections are engaged with each other, predetermined clearances are formed between the one-side split face and the other-side split face and between the engagement sections.
US09651089B2 Single split cage
A single-split cage for holding a plurality of rolling elements stably by eliminating the difference in the strength between split regions, by maintaining the strength of the entire cage uniform in the circumferential direction and by maintaining the dimensional accuracy between the split regions constant at the time of molding. A split section for splitting at one portion in the circumferential direction is formed at regions extending between pockets adjacent to each other in the circumferential direction, engagement sections being engageable with each other are provided at the circumferential central position between the pockets and on a one-side split face and the other-side split face formed by splitting the regions. In a state in which both the engagement sections are engaged with each other, predetermined clearances are formed between the one-side split face and the other-side split face and between the engagement sections.
US09651085B2 Mobile concrete pump and production method
This disclosure relates to an automatic concrete pump comprising a support structure, which is mounted on a vehicle, for a concrete distributing mast and at least two supporting jacks which are pivotably joined to the support structure via an articulated joint, each articulated joint comprising two support plates made from a solid material, each having a bearing bore and protruding in a forked manner at a lateral distance from each other over the edge of a defining wall of the support structure, and having a hinge bolt which traverses the bearing bores. According to this disclosure, the defining wall which faces the hinge bolt is further away from the axis of the hinge bolt in the central area between the bearing plates than in the edge areas thereof which are adjacent to the support plates.
US09651084B1 Suction cup covers
A suction cup apparatus is disclosed that includes a suction cup and a suction cup cover. The suction cup has an outer sealing edge and can be placed under vacuum. The cover has a solid suction cup cover surface and a suction cup cover wall extending away from this surface. The suction cup cover wall is constructed to circumscribe the outer sealing edge, and the suction cup cover wall and solid suction cup cover surface are constructed to elastically deform under a pulling force. The suction cup cover is further constructed to fit around the sealing edge when subjected to the pulling force and to form an airtight seal between the suction cup and suction cup cover when the pulling force is withdrawn.
US09651082B2 Rough metallic locking washer
A metallic locking washer is configured to be mounted in a screw/nut system to engage between a nut and a bearing element. The metallic locking washer has a contact face suitable for coming into contact with one or the other of the nut and the bearing element. The contact face has a surface that is suitable for being brought along in friction against one or the other of the nut and the bearing element when the nut loosens. The contact face is coated, by thermal projection of an additive material, with a rough coating forming a rough surface, which increases the friction forces between the contact face of the metallic washer and one or the other of the nut and the bearing element.
US09651077B2 Fastener for low density materials
A fastener includes a shank having a first end and a second end. The fastener includes a first thread region adjacent to the first end having a first helical thread and a second helical thread interposed with the first helical thread in the first thread region. A second thread region is provided adjacent to the first thread region, the second thread region including only the second helical thread with the second helical thread having a diameter greater than a diameter of the first helical thread. A third thread region having a third helical thread is provided extending from the second thread region toward the second end. A head is provided on the second end and includes a disk and an octagonal boss between the disk and the third thread region, the boss including four major sides extending perpendicular to the disk and four chamfered sides, the chamfered sides being flush with a side edge of the disk.
US09651076B2 Dissimilar material joining structure
Disclosed is a joining structure for joining dissimilar materials, such as a plastic plate and a metal plate. The joining structure is positioned or formed at where a plastic plate and a metal plate are joined. The joining structure includes: a self-piercing rivet piercing through the plastic plate to be pressed onto the metal plate and subjected to plastic deformation. In particular, the plastic plate includes a self-healing capsule containing a self-healing agent in a base material of a plastic resin and a catalyst being polymerized with the self-healing agent. The self-healing capsule is broken by a crack of the base material at a periphery of a pierced portion of the plastic plate, and the self-healing agent flowing out of the self-healing capsule fills a gap of the crack and causes polymerization with the catalyst to cure the crack portion.
US09651075B2 Wire mesh rivet
A wire mesh rivet (13) is provided which is used to produce a wire mesh isolator (11) in a bore (9) of a substrate such as a heat shield (7) for a vehicle exhaust system. The rivet (13) comprises a unitary wire mesh structure (19) which has a collar (15) and a shank (17). The collar (15) has a higher density than the shank (17), e.g., the collar (15) has the density of the finished isolator (11). The rivet (13) is formed into the finished isolator (11) by compressing the shank (17) to form a second collar, while restraining the original collar (15) from substantially changing its shape. The rivet (13) can include a metal insert (23) which prevents the wire mesh of the finished isolator (11) from experiencing high levels of compression when the substrate is fastened to its supporting structure. The rivets (13) can be carried by a dispensing strip (31) and can be formed into the finished isolator (11) using forming equipment (39) whose dimensions are compatible with the limited space available with some substrates.
US09651069B2 Mounting system for portable device
A mounting system for a portable device includes a top case, a bottom case coupled to the top case, and first and second arms on two sides of the top case and the bottom case and spaced away from each other. Each of the first and second arms include a first section and a second section. In a first state where the top case is pushed toward the bottom case and a first distance is between the first and second arms, the first sections protrude outside from the top case. In a second state where the second sections are pushed toward each other and a second distance smaller than the first distance is between the first and second arms, the first sections do not protrude outside from the top case or protrude outside from the top case less than in the first state.
US09651068B2 Double valve constructed from unitary single valves
A double valve includes a first unitary valve assembly and a second unitary valve assembly. Each unitary valve assembly includes a first outlet port, a second outlet port, and a spool. A first pilot assembly and a second pilot assembly are coupled to the first unitary valve assembly and the second unitary valve assembly, respectively. A plate is coupled to the unitary valve assemblies and includes a passage to provide a first common outlet passage that is coupled to the respective first outlet ports of the unitary valve assemblies and a second common outlet passage that is coupled to the respective second outlet ports of the unitary valve assemblies. When the spools are in a first position, fluid flows through the first common outlet passage, and when the spools are in a second position, the fluid flows through the second common outlet passage.
US09651067B2 Hydraulic system with a dynamic seal
A system can include one or more valve arrangements with a working chamber to receive a working fluid at a first pressure, and a control chamber to receive fluid at a second pressure. A dynamic seal can be disposed on a land of a valve element. The valve arrangement may include a sleeve against which the dynamic seal is slidably engaged. The valve element may include a check stem. A pressure compensating system may be in communication with bores formed in with the valve element. A pressure system to monitor dynamic seal wear may be in communication with the control chamber of the valve arrangement.
US09651066B2 Telescopic actuator
The invention relates to a telescopic actuator comprising a rod (4), a hollow lead screw (5), a fixed piston (9) comprising a first tail (10) which extends in the lead screw (5) and a head (11). According to the invention, the actuator comprises a first hydraulic connection channel (16) extending through the first tail (10) to fluidically connect a first chamber (C1) with a source of hydraulic fluid (17), and the channel (16) comprises first damping means suitable for slowing down the rod (4) when the latter is depressed by regulating a hydraulic fluid flow rate in the first channel provoked by the depression of the rod.
US09651065B2 Method for operating a mechanical system, particularly a proportioning valve
A mechanical system has a component, which is movable under friction. An oscillating micromotion (dither) is impressed upon the component, which, if necessary, is added to a non-oscillating base motion of the component. It is provided that the micromotion (without the base motion that is additional, if necessary) is faster within a period of the oscillation in the one direction and is of shorter duration than in the opposite direction (asymmetrical dither).
US09651063B2 Priority control system for construction machine
Disclosed is a lower track for mounting rubber pads on a track shoe to be attachable and detachable after assembling a steel plate which is adhered with divisionally formed rubber pads as a single unit without additionally perforating coupling through-holes in the track shoe when the rubber pad which forms the lower track and the track shoe which is formed of a metal material are coupled. The lower track of a crawler excavator according to the present invention comprises: first and second rubber pads which are divisionally formed; a first steel plate which supports the bottom surface of the first rubber pad by surrounding the same, and has first hooks formed on the bottom surface thereof and coupling holes formed in a connection stepped-portion.
US09651062B2 Construction machine and controller
A construction machine having an actuator that is driven by a working fluid includes a state value detection unit that detects a state value indicating an operating condition of the actuator, a mode determination unit that determines an operating mode by comparing the state value with a determination condition value, and a condition value setting unit that modifies the determination condition value on the basis of a comparison result of the mode determination unit. The condition value setting unit sets the determination condition value such that the determination condition value is increased when the state value falls below the determination condition value and decreased when the state value rises above the determination condition value.
US09651059B2 Adhesive pattern for fan case conformable liner
A section of a gas turbine engine includes a case structure and a liner. The liner is attached to the case structure by a compliant adhesive. The adhesive covers at least a portion of the liner surface area, and can have interruptions used to tune the compliance of the adhesive layer.
US09651054B2 Series fan frame body structure made of different materials
A series fan frame body structure made of different materials includes at least two fans, which are serially connected with each other. The fan frames of the two fans are made of different plastic materials. Accordingly, the excited frequency of the fan is prevented from being close to the natural frequency of the fan frames. Therefore, the vibration frequencies of the fan frames are different from each other so that the co-vibration is reduced to lower the noise. By means of the series fan frame body structure made of different materials, the problem of vibration of the fan is effectively improved.
US09651052B2 Device for securing and electrically connecting a sealed compressor
A sealed compressor comprises a motor pump unit, a hermetic casing and means of electrical connection, the motor pump unit positioned inside the hermetic casing, the connection means allowing the motor pump unit to be powered electrically through the hermetic casing, the connection means comprising an earth rod and at least two power supply terminals. The connection means comprise a mobile housing and a power supply cable, the housing arranged at the end of the cable, connection of the housing to the earth rod and to the power supply terminals achieved in a translational movement in a direction of insertion. Connection of the housing to the earth rod comprises non-return means that prevent the housing from moving in an opposite direction to the direction of insertion.
US09651047B2 Compressor having a partitioned discharge chamber
A compressor includes a discharge housing member, which includes a discharge chamber and an oil separation chamber. The discharge housing member includes a cylindrical wall defining the discharge chamber and the oil separation chamber. The discharge chamber includes a partition that is continuous with and protrudes from the cylindrical wall. The cylindrical wall extends from an upper section of the discharge chamber toward a lower section of the discharge chamber. The cylindrical wall includes a communication hole connecting the discharge chamber to the oil separation chamber. The partition extends from the upper section of the discharge chamber toward the lower section of the discharge chamber and defines a first space and a second space in the discharge chamber. The first space and the second space are connected to each other at least at the lower section of the discharge chamber through a clearance between the partition and the circumferential wall.
US09651045B2 Scroll compressor
A scroll compressor of the present invention includes a partition plate 20, a fixed scroll 30, an orbiting scroll 40, a rotation-restraining member 90 and a main bearing 60. An inner wall of a fixed spiral lap 32 of the fixed scroll 30 is formed up to a location close to an ending-end of an orbiting spiral lap 42 of the orbiting scroll 40, thereby differentiating, from each other, a containment capacity of one (50A) of compression chambers and a containment capacity of the other compression chamber 50B, the fixed scroll 30 can move in an axial direction of the fixed scroll between the partition plate 20 and a main bearing 60, and high pressure is applied to a discharge space 30H formed between the partition plate 20 and the fixed scroll 30. According to this, the fixed scroll 30 can be pressed against the orbiting scroll 40.
US09651043B2 Compressor valve system and assembly
A compressor may include first and second scroll members having first and second scroll wraps, respectively. The scroll members define a suction inlet, a discharge outlet, and fluid pockets moving therebetween. The second scroll member may include a port, and a passage. The port may be in fluid communication with at least one of the pockets. The passage may extend through a portion of the second end plate and may be in fluid communication with the port. A valve assembly may be disposed in the passage and may include a valve member displaceable between open and closed positions. A recompression volume may be disposed between the valve member and the at least one of the pockets. The recompression volume may be less than or equal to approximately one percent of a volume of one of the pockets at a suction seal-off position.
US09651040B2 Unloader valve apparatus for an air compressor
An unloader valve apparatus is provided for an air compressor. The unloader valve apparatus comprises a cylindrical piston having a longitudinal central axis and movable along the longitudinal central axis between a loaded position and an unloaded position. The unloader valve apparatus further comprises a stopper member pivotable about a pivot axis between a blocking position in which the stopper member blocks an unloader port when the piston is in the loaded position and an unblocking position in which the stopper member is not blocking the unloader port and is thereby allowing compressed air from the compressor to flow through the unloader port when the piston is in the unloaded position.
US09651039B2 Fluid control structures in microfluidic devices
Methods and apparatus for implementing microfluidic analysis devices are provided. A monolithic elastomer membrane associated with an integrated pneumatic manifold allows the placement and actuation of a variety of fluid control structures, such as structures for pumping, isolating, mixing, routing, merging, splitting, preparing, and storing volumes of fluid. The fluid control structures can be used to implement a variety of sample introduction, preparation, processing, and storage techniques.