Document Document Title
US09646169B2 Systems, methods, and apparatuses for implementing cross organizational data sharing
In accordance with disclosed embodiments, there are provided methods, systems, and apparatuses for implementing cross organizational data sharing including, for example, means for storing customer organization data in a database of the host organization; allocating at least a sub-set of the customer organization data to be shared as shared data; configuring a hub to expose the shared data to a proxy user and configuring the proxy user at the hub with access rights to the shared data; configuring one or more spokes with access rights to the shared data of the hub via the proxy user; receiving a request from one of the hubs for access to the shared data of the customer organization via the proxy user at the hub; and returning a response to the hub having made the request. Other related embodiments are disclosed.
US09646166B2 Masking query data access pattern in encrypted data
A method for encrypting a database includes the following step. Keywords in the database are encrypted to obtain encrypted search tags for the keywords. A table of reverse indices is generated for the encrypted search tags. A table of cross keyword indices is generated. A method for searching in an encrypted database includes the following steps. A search is formulated as a conjunct of two or more atomic search queries. One of the conjuncts is selected as a primary atomic search query. Search capabilities are generated for a secondary atomic search query using the primary atomic search query and the secondary atomic search query. Such methods mask query data and the actual composition of the database to reduce computation complexity and privacy leakage.
US09646164B2 System and method for evaluating a reverse query
Real-time techniques for determining all access requests to an attribute-based access control policy which evaluate to a given decision, “permit” or “deny”. The policy is enforced to control access to one or more resources in a computer network. In one embodiment, a method includes: (i) receiving a reverse query and a set of admissible access requests, each of which includes one or more attributes in the policy and values of these; (ii) extracting attributes to which all access requests in the set assign identical values; (iii) reducing the ABAC policy by substituting values for the extracted attributes; (iv) caching the policy as a simplified policy; (v) translating the simplified policy and the given decision into a satisfiable logic proposition; (vi) deriving all solutions satisfying the proposition; and (vi) extracting, based on the solutions, all access requests from the set for which the policy yields the given decision.
US09646163B2 Communicating data between client devices using a hybrid connection having a regular communications pathway and a highly confidential communications pathway
A technique communicates data between a first client device and a second client device. The technique involves establishing a regular communications pathway from the first client device to the second client device through a communications server, and establishing a highly confidential communications pathway from the first client device to the second client device. The highly confidential communications pathway circumvents the communications server. The technique further involves, after the regular communications pathway and the highly confidential communications pathway are established, conveying highly sensitive information from the first client device to the second client device only through the highly confidential communications pathway to avoid exposing the highly sensitive data to the communications server through the regular communications pathway.
US09646161B2 Relational database fingerprinting method and system
Disclosed is a relational database fingerprinting system and method to identify a user of the relational database, the fingerprint provided by an originator of the relational database. According to an exemplary method, a fingerprint bit string is generated including a data user identification code and a secret key unknown to the user, and the fingerprint bit string is embedded in a plurality of pseudorandomly selected values based on a pseudorandom function seeded with primary keys associated with the relational database.
US09646160B2 Apparatus and method for providing resilience to attacks on reset of the apparatus
An apparatus and method are provided for enhancing resilience to attacks on reset of the apparatus. The apparatus comprises at least one storage element, and update circuitry that is configured to receive obscuring data, and which is responsive to a reset event to store in each of the at least one storage element a data value that is dependent on the current value of the obscuring data. For each such storage element, this ensures that the data value stored in that storage element is unpredictable following each reset event, thereby preventing the reproducibility of certain steps that would typically be taken by an attacker during an attack on the apparatus.
US09646158B1 Systems and methods for detecting malicious files
A computer-implemented method for detecting malicious files may include (1) identifying a length of at least one line within a textual file, (2) assessing, based at least in part on the length of the line within the textual file, a likelihood that at least a portion of the textual file has been encrypted, (3) determining, based on the likelihood that at least a portion of the textual file has been encrypted, a likelihood that the textual file is malicious, and (4) performing a remediation action based at least in part on determining the likelihood that the textual file is malicious. Various other methods, systems, and computer-readable media are also disclosed.
US09646157B1 Systems and methods for identifying repackaged files
A computer-implemented method for identifying repackaged files may include (1) identifying an application package that packages files for a mobile device application that is to be executed through a mobile device operating system, (2) identifying, within the application package, a resource file that identifies resources for the application package defined in a programming language for the mobile device operating system, (3) parsing the resource file to identify a flag for a resource that specifies whether the resource is public, (4) determining that the flag for the resource has been set as public, and (5) classifying the application package as repackaged based at least in part on the determination that the flag for the resource has been set as public. Various other methods, systems, and computer-readable media are also disclosed.
US09646155B2 Systems and methods for evaluation of events based on a reference baseline according to temporal position in a sequence of events
Systems and methods for evaluation of events are provided. A user-specific reference baseline comprising a set of temporally-ordered sequences of events. An event of a sequence of events in a current session is received. A determination is made as to whether the event at least partially matches the reference baseline using an attribute of the event and a temporal position of the event within the sequence of events in the current session.
US09646153B2 Securing content from malicious instructions
A method and system is provided for securing content from malicious shaders. The method includes determining the content the shader is to execute. A signature of the shader is verified in response to the shader attempting to execute on protected content. In response to the shader being verified, it is verified that the shader has not been modified. The shader is executed in response to not being modified.
US09646152B2 Multi-profile mobile device interface for same user
A multi-environment computer device configured for providing a work environment type and a personal environment type via a user interface for a device user, each of the environments having the same persona, the device having: a computer processor coupled to a memory, wherein the computer processor is programmed to coordinate interaction between the device user and the pair of environments presented on the user interface by: configuring the user interface to present the personal environment for facilitating interaction between the device user and personal applications associated with the personal environment, the personal environment having an assigned user name of said persona and a personal password, the personal environment presented using a set of unique personal environment user interface design elements for distinguishing the personal environment from the work environment via the user interface; and responding to a switch environment command generated by a switch mechanism invoked by the device user via the user interface to replace the personal environment with the work environment on the user interface.
US09646148B2 Method and apparatus for providing subscriber identity module-based data encryption and remote management of portable storage devices
Portable storage devices and methods for remotely managing such portable storage devices are disclosed. For example, a method receives a request from an endpoint device to send a command to a portable storage device. The method then authenticates the endpoint device that has sent the request. The method then transmits the command wirelessly to the portable storage device. Similarly, a portable storage device includes a processor and a computer-readable medium in communication with the processor, the computer-readable medium to store instructions. The instructions, when executed by the processor, cause the processor to perform operations that include: wirelessly receiving a command related to an access of a memory of the portable storage device, verifying an authenticity of the command and executing the command when the authenticity of the command is verified.
US09646146B2 Utilization of biometric data
A system for capturing fingerprint data is provided. The system comprises a sensor configured to capture fingerprint data, wherein the sensor is configured to capture fingerprint data as either a touch input or a swipe input. The system also comprises a controller that, upon receiving a request from a requesting entity for a fingerprint data sample, configured to communicate that request to the sensor and convey the captured fingerprint data to the requesting entity.
US09646141B2 Fast start of streaming digital media playback with deferred license retrieval
One embodiment of the present invention sets forth a technique for deferring license retrieval when streaming digital media content. The perceived delay between the time a user selects the protected digital media content to when playback of the protected digital media content begins is reduced because retrieval and playback of an unprotected version of a portion of the digital media content starts before the license and protected version of the digital media content is received. The unprotected version includes fast start streams of audio and video data that may encoded at a lower bit rate than the protected version in order to quickly transfer the fast start streams from the content server to the playback device.
US09646139B1 Chemical structure-informed metabolomics data analysis
This invention relates to statistically significant methods for metabolomics data analysis that incorporate the structure information of metabolites. Understanding of disease pathogenesis and drug effects, as well as prediction of variation in drug response can be achieved by analyzing quantitative data measuring metabolomics biomarker profiles from biological samples. This invention is to boost the statistical power of analyzing metabolomics data. The comprising methods may include retrieving information of metabolites' chemical structures, converting them into structural data, and integrating the structural data into analysis of metabolite concentration data to improve the evaluation of metabolites and to better identify metabolomics signatures.
US09646138B2 Bioimaging grid
A method may include standardizing an input image to produce a standardized input image; structurizing the standardized input image to be characterized by a plurality of anatomical properties; mapping the input image to one or more reference cases of a plurality of reference cases using the plurality of anatomical properties, wherein the one or more reference cases are associated with first non-image clinical information; and determining second non-image clinical information for the input image based on the one or more reference cases and the first non-image clinical information.
US09646137B2 Systems and methods for providing audio and visual cues via a portable electronic device
Methods and systems for providing a lifestyle companion system are provided. The lifestyle companion system can provide a platform to conduct a user interview. Based on the user interview responses, the system can suggest activities, references, and/or plug-in modules. During performance of activities, the system can provide audio and/or visual cues related to the activities and collect data indicative of the user's performance. Based on the collected data, the system can dynamically adapt the user's goals and/or activities the user is performing or will perform. In some embodiments of the present invention, the lifestyle companion system of the present invention can be applied to fitness, nutrition, and/or medical modules. The system also can be used to facilitate synchronous group activities.
US09646134B2 Bambam: parallel comparative analysis of high-throughput sequencing data
A differential sequence object is constructed on the basis of alignment of sub-strings via incremental synchronization of sequence strings using known positions of the sub-strings relative to a reference genome sequence. An output file is then generated that comprises only relevant changes with respect to the reference genome.
US09646126B1 Post-routing structural netlist optimization for circuit designs
Post-routing processing of a circuit design may include determining, using a processor, a baseline delay for a path of a routed circuit design, comparing, using the processor, the baseline delay of the path with a timing constraint of the path, and selectively applying, according to the comparing, a structural netlist optimization to the path resulting in an optimized path using a processor.
US09646123B2 Standard cell design with reduced cell delay
The disclosure provides a standard cell. The standard cell includes a first PMOS transistor and a second PMOS transistor whose gate terminal respectively receives a first input and a second input. A drain terminal of each of the first PMOS transistor and the second PMOS transistor is coupled to a first node. The standard cell further includes a first NMOS transistor and a third NMOS transistor whose gate terminal respectively receive the first input and the second input. A drain terminal of each of the first NMOS transistor and the third NMOS transistor is coupled to the first node. The first NMOS transistor is coupled to a second NMOS transistor, and the third NMOS transistor is coupled to a fourth NMOS transistor. A gate terminal of the second NMOS transistor and the fourth NMOS transistor respectively receives the second input and the first input.
US09646114B2 Electrical power system stability
A method and apparatus for establishing a validated stable design for a stable electrical power system. An initial design for an electrical power system is established. The initial design for the electrical power system satisfies design requirements. The initial design for the electrical power system is simulated for a plurality of simulated operating conditions for the electrical power system to generate simulation data. Stability parameter requirements for a stable design for the electrical power system are established from the simulation data. A hardware implementation of the stable design for the electrical power system is tested to generate hardware testing data. The stable design for the electrical power system is validated using the hardware testing data to establish a validated stable design for the electrical power system.
US09646113B2 Generation of a computerized bone model representative of a pre-degenerated state and useable in the design and manufacture of arthroplasty devices
A method of generating a computerized bone model representative of at least a portion of a patient bone in a pre-degenerated state. The method includes: generating at least one image of the patient bone in a degenerated state; identifying a reference portion associated with a generally non-degenerated portion of the patient bone; identifying a degenerated portion associated with a generally degenerated portion of the patient bone; and using information from at least one image associated with the reference portion to modify at least one aspect associated with at least one image associated the generally degenerated portion. The method may further include employing the computerized bone model representative of the at least a portion of the patient bone in the pre-degenerated state in defining manufacturing instructions for the manufacture of a customized arthroplasty jig.
US09646109B2 Topic based recommender system and method
A recommendation system is used to provide suggestions in environments such as message boards, RSS aggregators, blogs and the like by comparing member interests and creating recommendation items corresponding to categorized topics or other members. In some instances, a natural language can assist in processing content to sort it into the appropriate topic bin. An advertising module cooperates with the system to provide content based ads relevant to the recommended items.
US09646108B2 Systems and methods for performing geo-search and retrieval of electronic documents using a big index
Methods and systems for providing a search engine capability for large datasets are disclosed. These methods and systems employ a Partition-by-Query index containing key-values pairs corresponding to keys reflecting concept-ordered search phrases and values reflecting ordered lists of document references that are responsive to the concept-ordered search phrase in a corresponding key. A large Partition-by-Query index may be partitioned across multiple servers depending on the size of the index, or the size of the index may be reduced by compressing query-references pairs into clusters. The methods and systems described herein may to provide suggestions and spelling corrections to the user, thereby improving the user's search engine experience while meeting user expectations for search quality and responsiveness.
US09646106B2 Navigation system with search mechanism and method of operation thereof
A method of operation of a navigation system includes: generating activity logs including a plurality of a travel frequency to a point of interest; generating a search index including a plurality of an index type based on the activity logs with a control unit; generating a preliminary result based on searching the search index with the index type tailored to a search context; and generating a search result based on filtering the preliminary result including the travel frequency meeting or exceeding a travel threshold for displaying on a device.
US09646101B1 Presentation of information on multiple devices
A computer-implemented method of information presentation on multiple devices is provided. The method may include presenting a first barcode on a webpage. The first barcode may be encoded with first data based on a uniform resource locator of the webpage. The method may also include generating second data based on a user interaction with the webpage and altering a configuration of the webpage based on the user interaction without leaving the webpage. The method may also include generating a second barcode encoded with the first data and the second data. The method may further include presenting the second barcode on the webpage with the altered configuration.
US09646099B2 Generating resources for support of online services
A system and method is provided to analyze a database of concepts organized into categories, wherein each concept is an online textual document, to determine a numerical relationship between the concepts and to determine a hierarchy for the categories.
US09646098B2 Session completion through co-browsing
A method, system and computer program product for session completion through co-browsing is claimed. The method can include establishing a content browsing session between a first computing device and a content server serving access to content to the first computing device and maintaining state data for the content browsing session. A co-browsing arrangement of the content can be created as between the first computing device and a second computing device and at least a subset of the state data can be cloned for use by the second computing device during co-browsing of the content. Thereafter, a modified form of the subset of the state data can be received from the second computing device resulting from the co-browsing of the content by the second computing device and the modified form of the subset of the state data can be provided to the first computing device for use during the content browsing session.
US09646082B2 Systems, methods, and software for identifying relevant legal documents
To facilitate legal research, companies, such as Thomson West provide subscription-based online information-retrieval systems. Seeking to improve these and/or related systems, the present inventors devised, among other things, an exemplary legal research system that performs a conventional search to identify a set of starter documents and then leverages the metadata associated with these starter documents to identify another larger set of relevant documents. Documents in this alternate set are then scored using, for example, a learning machine and feature vectors that account for metadata relationships between the starter documents and alternate documents.
US09646080B2 Multi-functions axis-based interface
A method, device, interface and systems thereof is hereby presented to facilitate interactions between sets of attributes and workflow steps with corresponding graphical arrangements of associated documents. Interactions are generally facilitated through an interaction tool having input and output capabilities. Documents can be classified by associating documents with an interaction element from the interaction tool. Conversely, selecting an interaction element is used as a basis to display documents corresponding to the attributes associated with the selected interaction element.
US09646078B2 Sentiment extraction from consumer reviews for providing product recommendations
A system and method for recommending a product to a user in response to a query for a product with a feature wherein the recommendation is accompanied by a quotation expressing a sentiment about the feature or the product.
US09646076B2 System and method for estimating group expertise
A method, apparatus and computer program product for estimating group expertise, the method comprising: executing a query against a knowledge base to retrieve at least one document; retrieving at least one entity associated with the at least one document; assigning at least one relevancy score to the at least one entity; obtaining a filtered list by filtering the at least one entity to contain only entities appearing in a predetermined collection; and assessing findability of the query based on the at least one entity and the relevancy score.
US09646072B2 Multidimensional dataset query processing
A method of processing a query. The method comprises providing at least one multidimensional dataset having at least three dimensions formed according to a plurality of data tables associating between a plurality of persons and a plurality of roles and comprising a plurality of cells, receiving a query defining at least one factual value coordinated by at least one of the plurality of cells, the at least one factual value representing a measure defined in at least one of the plurality of data tables, deriving at least one person from the plurality of persons, the at least one person being associated with the with multidimensional dataset with the at least one cell, and outputting an indication of the at least one person in response to the query.
US09646070B2 Electronic apparatus, computer-readable medium and method for performing data synchronization based on whether data application is in foreground
A data synchronization method and an electronic apparatus using the same method are proposed. The method includes the following steps: determining whether a data application is switched to be executed in a foreground of a user interface of the electronic apparatus, wherein a data synchronization of the data application is performed with a data server according to a specific synchronization mode; if yes, switching to perform the data synchronization according to a push-data notification from the data server, wherein the push-data notification is related to an updating data.
US09646066B2 Asset data model for recurring revenue asset management
Data relevant to a predefined data object of a set of predefined data objects can be extracted from a unit of date received at a recurring revenue management system. The extracted relevant data can be populated to an instance of the predefined data object. One or more relationships between the instance of the predefined data object and at least one other instance of the predefined data object or a second predefined data object. The defining occurs based on a set of parameters associated with the predefined data object and content of the extracted data. An opportunity can be generated for a sale or renewal of a recurring revenue asset based at least in part on the one or more relationships, and the generated opportunity can be presented to a user. Related methods, systems, and computer program products are also described.
US09646063B1 Sharing of profile information with content providers
In some implementations, a method includes receiving a search query, at an information provider, from a mobile device; generating a plurality of search results that are responsive to the search query and directed to corresponding content providers that are external to the information provider; identifying one or more search results from the plurality of search results that are directed to partners of the information provider; and providing, to the mobile device, the plurality of search results, wherein the one or more search results directed to partners of the information provider include location information that is stored in a profile maintained by the information provider and associated with the mobile device, wherein the location information is passed to the corresponding partners upon selection of the one or more search results.
US09646062B2 News results through query expansion
Systems and methods for providing improved news results to a news query according to entity expansion are presented. In response to receiving a news query from a computer user, a news engine identifies one or more interest entities of the computer user. Expanded entity data corresponding to the one or more interest entities is obtained, the expanded entity data identifying related entities to the one or more interest entities. The expanded entity data also includes category data corresponding to the categories of the one or more interest entities. Expanded news queries are generated according to the interest entities, the related entities, and category entities corresponding to the categories. News results are obtained according to the expanded news queries and a news presentation is generated and returned to the computer user.
US09646053B2 OLTP compression of wide tables
A data block stores one or more rows of a database table or relation. An entire row may not fit in a data block. Part of the row is stored in one data block, and another part is stored in another data block. Each row part is referred to herein as a row segment and the data blocks are referred to as row-segmented data blocks. Data block dictionary compression is used to compress row-segmented data blocks. Each data block contains a dictionary that is used to compress rows in the data block, including row segments. The dictionary in a data block is used to compress row segments in the data block. Hence, multiple dictionaries may be used to decompress a row comprised of row segments.
US09646051B1 Query plan management in shared distributed data stores
The invention identifies and caches query plans in a shared-nothing distributed data store that are unlikely to become invalid because they do not reference objects that are likely to be changed or deleted. Plans that are likely to become invalid and are not cached are those plans that reference data that is partitioned across segment/query execution nodes of the data store, plans that are complex, and plans that reference objects that are not “built-in” (primitive) objects. The effect is that most plans which are generated on a query dispatch (master) node are not cached, whereas most plans generated on an execution (segment) node are cached.
US09646050B1 Methods, systems, and media for interpreting queries
Mechanisms for interpreting queries are provided. In some implementations, a method for interpreting queries is provided, comprising: receiving a search query in a search domain; determining search terms based on the search query; determining, for each of the search terms, whether a search term corresponds to an entity name, wherein the entity name is derived from metadata associated with the search domain; in response to determining that entity names correspond to a portion of the search terms, determining an entity type and an entity score associated with each of the corresponding entity names; determining a remaining portion of the entity names by removing at least one of the matching entity names based on the entity score and contextual information in the search query; and performing a search in the search domain with the remaining portion of entity names, wherein each entity name in the remaining portion of entity names is searched corresponding to the associated entity type.
US09646046B2 Mental state data tagging for data collected from multiple sources
Mental state data useful for determining mental state information on an individual, such as video of an individual's face, is captured. Additional data that is helpful in determining the mental state information, such as contextual information, is also determined. The data and additional data allows interpretation of individual mental state information. The additional data is tagged to the mental state data and at least some of the mental state data, along with the tagged data, can be sent to a web service where it is used to produce further mental state information.
US09646045B2 Transaction processing system, method and program
A system and method of implementing distributed transactions on a KVS having a simple configuration without unnecessarily causing rollbacks. The method includes providing a management map including a global transaction ID as a key and {a state of global transaction, a waiting global transaction ID list} as a value, starting a management local transaction on one of the plurality of servers, inserting a key-value pair including an ID of the global transaction to be processed as a key and {a state “working”, null} as a value into the management map in the management local transaction, and updating a value having the ID of the global transaction to be processed as a key to {a state “waiting”, a waiting global transaction ID list for the global transaction to be processed} on the management map in the management local transaction and committing the management local transaction.
US09646044B2 Increase database performance by reducing required communications and information transfers
Technology for applying locks to memory pages. More specifically, a sticky lock is chosen by matching observed usage patterns with predetermined patterns associated with various sticky locks and/or types of stick locks increase database performance by reducing required communications and information transfers.
US09646042B2 Data consistency and rollback for cloud analytics
An extract-transform-load (ETL) platform fetches consistent datasets in a batch for a given period of time and provides the ability to rollback that batch. The batch may be fetched for an interval of time, and the ETL platform may fetch new or changed data from different cloud/on-premise applications. It will store this data in the cloud or on-premise to build data history. As the ETL platform fetches new data, the system will not overwrite existing data, but rather will create new versions so that change history is preserved. For any reason, if businesses would like to rollback data, they could rollback to any previous batch.
US09646040B2 Configurable rule for monitoring data of in memory database
Embodiments relate to the implementation of configurable rules that automatically monitor large volumes of data stored in a database. Certain embodiments may leverage the high processing power available to the database engine of an in memory database, in order to perform analysis of large data volumes for compliance and other purposes. Particular embodiments may utilize ABAP Database Connectivity (ADBC) to a HANA in memory database available from SAP AG, in order to implement and execute configurable rules in connection with governance, risk, and compliance (GRC) of large volumes of data stored therein. In various embodiments, an analysis engine in the application layer may rely upon the in memory database engine to execute at least some logic of the configurable rules.
US09646039B2 Snapshots in a storage system
A system and method for creating and managing snapshots. Mediums are recorded and maintained, all of which are read-only except for the most recent mediums in use by a volume. Multiple volumes may be maintained, including a first volume which points to a first medium. When a snapshot of the first volume is taken, a second medium is created that points to the first medium. The first volume is also updated to point to the second medium. The first medium becomes the underlying medium of the second medium, and lookups are performed initially on the second medium and then on the first medium if the data is not located in the second medium.
US09646033B2 Building a metadata index from source metadata records when creating a target volume for subsequent metadata access from the target volume
Provided are a computer program product, system, and method for building a metadata index from source metadata records when creating a target volume for subsequent metadata access from the target volume. A copy operation is initiated to copy the source volume to the target volume, wherein the target volume is created with a target volume name different from a source volume name of the source volume. Source volume metadata having records including information on data sets in the source volume is copied to target volume metadata. A metadata index is generated indicating locations of the records in the target volume metadata having information on the data sets in the target volume. The metadata index is used to access the records in the target volume metadata when accessing data sets in the target volume.
US09646032B2 Temporal user engagement features
One or more techniques and/or systems are provided for indexing content based upon index features (e.g., temporal features, user engagement features, and/or outlier features), and/or for providing content within a search result interface based upon such index features and/or rankings. For example, user reaction data associated with content (e.g., a microblog message, a social network post, etc.) may be evaluated to generate a user engagement feature that may be constrained to a time window feature (e.g., the number of shares of a message within the first 10 minutes from publication of the message) to create an index feature for indexing the content within a content index. Responsive to the index feature corresponding to a search query, the content may be provided with search results for the search query. For example, the content may correspond to trending or breaking news associated with the search query.
US09646020B2 Integrated format conversion during disk upload
Uploading storage data. A method includes determining a file protocol for a local file including determining sparseness for the local file. Based on the sparseness for the local file, the local file is uploaded to a remote service, while preserving sparseness by not uploading data that the remote service can imply based on the sparseness.
US09646017B2 Efficient video data deduplication
Various embodiments for performing video data deduplication by a processor device are provided. An accompanying audio stream of a video stream for a selected data block is analyzed for similarity with a pre-existing data block having a predetermined value representative of a plurality of coordinate points of corresponding video at a certain time.
US09646014B1 Systems and methods for selective defragmentation
Various computer-implemented methods for selective defragmentation are disclosed. In one example, an exemplary method for performing such a task may include: 1) identifying a file system, 2) tracking changes to files in the file system, 3) creating a list of changed files, and then 4) selectively defragmenting files in the list of changed files. Various other methods, systems, and computer-readable media are also disclosed.
US09646009B2 Method and apparatus for generating a visual representation of object timelines in a multimedia user interface
A method and an apparatus for generating a visual representation of object timelines in a multimedia user interface by illustrating time information, associated with a moving object that needs to be displayed, directly over a motion path of the moving object by assigning and displaying color-values on a time-line of the moving object and displaying corresponding colors on the motion-path are provided. The method includes presenting an object through a display operatively coupled with an electronic device, presenting a first visual indicator that relates time information associated with a motion of the object with a motion path of the object, and presenting a timeline associated with the time information. Here a visual property of the first visual indicator matches a visual property of the second visual indicator in relation with the time information.
US09646003B2 Cloud storage methods and systems
A system receives first requests to create electronic storage objects that are accessible on the communication network or another communication network, and creates electronic storage objects responsive to the first requests. The first requests specify one or more data types to which the system should convert raw data received for storage in the electronic storage objects. The system also receives second requests to store specified data to the electronic storage objects, and stores received raw data (or converts the raw data to specified data types and stores the converted data) to the electronic storage objects responsive to the second requests. The system further receives third requests to retrieve data from specified electronic storage objects, and retrieves data from the specified electronic storage objects responsive to the third requests, the retrieved data being in specified data types.
US09645994B2 Methods and systems for automatic analysis of conversations between customer care agents and customers
The technical solution under the present disclosure automatically analyzes conversations between users by receiving a training dataset having a text sequence including sentences of a conversation between the users; extracting feature(s) from the training dataset based on features; providing equation(s) for a plurality of tasks, the equation(s) being a mathematical function for calculating value of a parameter for each of the tasks based on the extracted feature; determining value of the parameter for tasks by processing the equation(s); assigning label(s) to each of the sentences based on the determined value of the parameter, a first label being selected from a plurality of first labels, and a second label being selected from a number of second labels; and storing and maintaining with the database a pre-defined value of the parameter, first labels, conversations, second labels, a test dataset, equation(s), and pre-defined features.
US09645993B2 Method and system for semantic searching
A method and system for facilitating a semantic search based on one or more corpuses of natural language texts are provided. One or more corpuses of natural language texts are received including indexed linguistic parameters and semantic structures of lexical units. The linguistic parameters and semantic structures are generated during a preliminary syntactico-semantic analysis. Searching for text fragments satisfying a query in the one or more corpuses is performed. Relevance of the search results is estimated.
US09645992B2 Methods and apparatuses for interaction with web applications and web application data
A method of enabling content distribution for various electronic devices which comprises providing a content adaptive application for an electronic device, wherein the content adaptive application is designed to parse an abstraction schema to retrieve data or a data source, and format information. The content adaptive application further formats the data or data from the data source into at least one of a plurality of platform specific templates specified by the format information and displays at least one platform specific template including at least a portion of the data or data from the data source on a display of the electronic device.
US09645991B2 Table column spanning
Disclosed are a method and system for grouping columns of data into different levels for subsequent multiple level operations. The method comprises the steps of providing sub-columns within a single table column, said table columns and each of the sub-columns having an associated header; and using multiple dummy tables and displaying them separately on different locations, one of the dummy tables including one or more of the associated headers. The preferred embodiment of the invention uses a tool, referred to as the Jtable class, which is used to display and edit regular two-dimensional tables of cells. The present invention is able to support multilevel headers and column spanning by using multiple tables and displaying them separately. Preferably, this is done using another tool, GridBagLayout, which is associated with Jpanel tool.
US09645981B1 Extraction of business-relevant image content from the web
A system and machine-implemented method for providing image content corresponding to a business establishment is provided. Several webpages corresponding to a business establishment are received, and one or more webpages are selected from the several webpages, based on the content of each of the several webpages. At least one webpage related to the selected one or more webpages is retrieved. Image content is extracted from the retrieved at least one webpage. At least one annotation is generated for the extracted image content based on at least one characteristic of the extracted image content. The image content is filtered based on the generated at least one annotation for the extracted image content. The filtered image content is provided for display.
US09645977B2 Systems and methods for configuring a header and layout of a mobile version of a conventional website
A mobile website configuration system for enabling a user to configure, for display on a mobile device, a mobile-optimized website which corresponds to a conventional website. The system includes at least one computer processing unit executing and displaying a graphical user interface on a client machine. The graphical user interface includes a header configuration tool which configures the mobile-optimized website to have a user-selected header selected from a plurality of representations of header images. The graphical user interface further includes a layout configuration tool which configures the mobile-optimized website to have a user-selected layout selected from a plurality of representations of layout options.
US09645974B1 Optimized matrix multiplication using vector multiplication of interleaved matrix values
The present disclosure relates to optimized matrix multiplication using vector multiplication of interleaved matrix values. Two matrices to be multiplied are organized into specially ordered vectors, which are multiplied together to produce a portion of a product matrix.
US09645973B2 Matrix calculation apparatus, matrix calculation method, and computer readable medium having matrix calculation process program stored thereon
There is provided a matrix calculation apparatus. The apparatus includes: a matrix calculation formula display controller configured to display a matrix calculation formula on a display unit, wherein the matrix calculation formula comprises a first matrix; a matrix display controller configured to display a second matrix on the display unit; a submatrix receiver configured to input the second matrix into a certain element of the first matrix as a submatrix of the first matrix in response to a user operation; and a matrix size change display controller configured to change a size of the first matrix in accordance with a size of the second matrix and the certain element of the first matrix into which the second matrix is input and then display the matrix calculation formula.
US09645972B2 Butterfly channelizer
A butterfly channelizer includes at least two stages. Each stage includes at least one dual-channel module configured to convert an input time domain signal into a second time domain signal of lower bandwidth. At least one clock is configured to generate a clock signal that drives the at least two stages. A first stage has a first number of dual-channel modules and a second stage following the first stage has a second number of dual-channel modules greater than the first number.
US09645970B2 Driver coaching system
A driver coaching system may have an input device generating an input signal indicative of a road condition. The system may also include an advisory device determining an output conveyed to a driver and indicative of a fuel efficiency rating based on an actual vehicle speed and an optimum fuel efficient speed. The advisory device may not decrease the fuel efficiency rating when the road condition does not warrant the optimum fuel efficient speed.
US09645967B2 Concurrent set storage in distributed storage network
For each original data segment, a distributed storage processing unit generates encoded slices designed to prevent the original data segment from being reconstructed using fewer than a threshold number of encoded slices. Multiple encoded slices are generated for each of two different data segments, and the slices associated with the first and second data segment are stored substantially concurrently in different storage sets employing different distributed storage units. Encoded slices for even and odd data segments can be stored in different storage sets, or longer sequences of data segments can be stored in alternating storage sets. Storage sets can also be determined by the vault generation of a particular data segment.
US09645962B2 Flexible mobile device connectivity to automotive systems with USB hubs
A USB hub module which is configured to enable a vehicle's embedded USB host to connect to multiple mobile devices through a USB hub, regardless of whether the mobile devices are configured to act as USB hosts or USB devices, without providing USB OTG controllers or additional vehicle wiring or inhibiting functionality of consumer devices connected the module while one consumer device connected to the module operates in USB host mode. Preferably, the module is configured so that no additional cabling or hardware changes are required to the head unit. The module can be employed between the embedded USB host, USB hub and at least one consumer accessible USB port. When the consumer device is acting as a USB host, signals between the consumer device and the vehicle's embedded USB host are processed through a bridge, thereby rendering the consumer device compatible with the embedded USB host.
US09645960B2 KVM switch
A KVM (K: keyboard, V: video, M: mouse) switch to be connected between a computer, and a keyboard and a mouse, the KVM switch includes: a connector that is cascade-connected to another KVM switch; an inputter that inputs a creation instruction of control data including control information which controls the operation of the another KVM switch; a creator that creates the control data having a data format that is the same as a data format of key code data inputted from the key board or the mouse when a creation instruction of the control data is inputted, the control data including the control information and a first identifier indicative of the control data; and an outputter that outputs the created control data to the another KVM switch.
US09645959B2 Fast link training in embedded systems
Fast link training in embedded systems is disclosed. In one aspect, a host takes advantage of situations in which the host is coupled to one or more static devices through a communication bus. In particular, because the one or more devices are static, the host may be provided with information about the one or more devices before start up, so that when the host does perform a start up, the host already knows which device(s) to expect. Accordingly, the host may directly query the expected device(s), and after receipt of response(s) from the expected device(s), may begin link training the expected device(s). By using the provided information about the expected device(s) in this fashion, the host may bypass or skip an initial signal detection step used by conventional link training processes. Bypassing the initial signal detection step may save time, which in turn saves power.
US09645956B2 Delivering interrupts through non-transparent bridges in a PCI-express network
An apparatus for initialization. The apparatus includes a management I/O device controller for managing initialization of a plurality of I/O devices coupled to a PCI-Express (PCIe) fabric. The management I/O device controller is configured for receiving a request to register a target interrupt register address of a first worker computing resource, wherein the target interrupt register address is associated with a first interrupt generated by a first I/O device coupled to the PCIe fabric. A mapping module of the management I/O device controller is configured for mapping the target interrupt register address to a mapped interrupt register address of a domain in which the first I/O device resides. A translating interrupt register table includes a plurality of mapped interrupt register addresses in the domain that is associated with a plurality of target interrupt register addresses of a plurality of worker computing resources.
US09645954B2 Embedded microcontroller and buses
A system can include a power supply unit; a processor; memory operatively coupled to the processor; a chipset operatively coupled to the processor; diagnostic information memory; and a microcontroller operatively coupled to the chipset via a first diagnostic data transfer bus and the microcontroller operatively coupled to the power supply unit and to the diagnostic information memory via a second diagnostic data transfer bus.
US09645951B1 Accelerator system for remote data storage
Data processing and an accelerator system therefor are described. An embodiment relates generally to a data processing system. In such an embodiment, a bus and an accelerator are coupled to one another. The accelerator has an application function block. The application function block is to process data to provide processed data to storage. A network interface is coupled to obtain the processed data from the storage for transmission.
US09645946B2 Encryption for solid state drives (SSDs)
Disclosed herein are techniques for encrypting data stored on a solid-state drive (SSD) managed by a system (e.g., a computing device). Specifically, the system is configured to track block units of a larger size on the SSD so that a mapping table associated with the SSD can be kept small. After running SSD encryption using the large size block units, the entire SSD can be fully encrypted without requiring clear text to be written onto the SSD subsequent to SSD encryption being activated. Thereafter, the entire SSD can be defragmented to produce a single physical extent of encrypted data.
US09645944B2 Enhancing data caching performance
For a cache in which a plurality of frequently accessed data segments are temporarily stored, reference count information of the plurality of data segments, in conjunction with least recently used (LRU) information, is used to determine a length of time to retain the plurality of data segments in the cache according to a predetermined weight, where notwithstanding the LRU information, those of the plurality of data segments having a higher reference counts are retained longer than those having lower reference counts.
US09645942B2 Method for pinning data in large cache in multi-level memory system
A method to request memory from a far memory cache and implement, at an operating system (OS) level, a fully associative cache on the requested memory. The method includes pinning the working set of a program into the requested memory (pin buffer) so that it is not evicted due to cache conflicts and is served from the fast cache and not the slower next level memory. The requested memory extends the physical address space and is visible to and managed by the OS. The OS has the ability to make the requested memory visible to the user programs. The OS has the ability to manage the requested memory from the far memory cache as both a fully associative cache and a set associative cache.
US09645940B2 Apparatus and method for accessing a non-volatile memory blade using multiple controllers in a non-volatile memory based storage device
Various systems, methods, apparatuses, and computer-readable media, for accessing a storage device are described. In certain example embodiments, an active/active fault tolerant storage device comprising two or more controllers may be implemented. In one embodiment, each controller may be coupled to the non-volatile memory’ (NVM) blades comprising the non-volatile memory (NVM) storage medium. In one example implementation, a standardized protocol, such as Peripheral Component Interconnect Express protocol may be used for communicating amongst the various components of the controller and also the NVM storage medium.
US09645938B2 Cache operations for memory management
In accordance with the present description, cache operations for a memory-sided cache in front of a backing memory such as a byte-addressable non-volatile memory, include combining at least two of a first operation, a second operation and a third operation, wherein the first operation includes evicting victim cache entries from the cache memory in accordance with a replacement policy which is biased to evict cache entries having clean cache lines over evicting cache entries having dirty cache lines. The second operation includes evicting victim cache entries from the primary cache memory to a victim cache memory of the cache memory, and the third operation includes translating memory location addresses to shuffle and spread the memory location addresses within an address range of the backing memory. It is believed that various combinations of these operations may provide improved operation of a memory. Other aspects are described herein.
US09645937B2 Expedited servicing of store operations in a data processing system
In at least some embodiments, a processor core generates one or more store operations by executing one or more store instructions in an instruction sequence. The one or more store operations are marked as a high priority store operations in response to detecting, in the instruction sequence, a window opening instruction and a window closing instruction bounding the one or more store instructions and are not so marked otherwise. The one or more store operations are buffered in a store queue associated with a cache memory of the processor core. Handling of the one or more store operations in the store queue is expedited in response to the one or more store operations being marked as high priority store operations and not expedited otherwise.
US09645936B1 System and method for informing hardware to limit writing in a memory hierarchy
Systems, methods, and other embodiments associated with providing limited writing in a memory hierarchy are described. According to one embodiment, an apparatus includes a plurality of memory devices sequentially configured in a memory hierarchy. The apparatus also includes a first logic configured to execute a first command to initiate a sequence of write operations to write data to the plurality of memory devices in the memory hierarchy via propagation of the data sequentially through the memory hierarchy. The apparatus further includes a second logic configured to execute a second command to initiate an interruption of the sequence of write operations by indicating to at least one memory device of the plurality of memory devices to terminate the propagation of the data through the memory hierarchy prior to completing the propagation.
US09645933B2 Dynamic cache partitioning apparatus and method
A dynamic cache partitioning apparatus and method is described, which may be used in a multi-core system having a plurality of cores. The apparatus includes at least one multi-core processor and at least one shared cache shared by a plurality of processing cores, the shared cache including a plurality of cache lines and being partitioned into a plurality of sub-caches including at least one private sub-cache for each single processing core and at least one public sub-cache being shared by all of the processing cores; means for detecting shared cache hit information for each respective processing core of the plurality of processing cores; and means for determining whether a cache line should be allocated to public sub-cache or to a private sub-cache associated with one of the plurality of processing cores.
US09645931B2 Filtering snoop traffic in a multiprocessor computing system
Filtering snoop traffic in a multiprocessor computing system, each processor in the multiprocessor computing system coupled to a high level cache and a low level cache, the including: receiving a snoop message that identifies an address in shared memory targeted by a write operation; identifying a set in the high level cache that maps to the address in shared memory; determining whether the high level cache includes an entry associated with the address in shared memory; responsive to determining that the high level cache does not include an entry corresponding to the address in shared memory: determining whether the set in the high level cache has been bypassed by an entry in the low level cache; and responsive to determining that the set in the high level cache has not been bypassed by an entry in the low level cache, discarding the snoop message.
US09645930B2 Dynamic home tile mapping
Technologies for dynamic home tile mapping are described. an address request can be received from a processing core, the processing core being associated with a home tile table, the home tile table including respective mappings of one or more directory addresses to one or more home tiles. A buffer can be scanned to identify a presence of the address within the buffer. Based on an identification of the presence of the address within the buffer, a home tile identifier corresponding to the address can be provided from the buffer.
US09645928B2 Distributed directory service for in-memory compression unit home location
Techniques are described herein for maintaining a directory map that contains a data chunk-to-server mapping. Directory maps, maintained within the volatile memory of each server node in the set of multiple server nodes, include a node hierarchy represented as a tree structure in which each node represents a range of an on-disk address range. Each child node, within the node hierarchy, represents a sub-range of the on-disk address range represented by the parent node of the child node. Once a data chunk is loaded into volatile memory of a particular server, mapping information relating the particular on-disk starting address of the data chunk loaded into volatile memory and the pointer address to the location in volatile memory is loaded into one or more node in the directory map. Loading mapping information into the directory map includes first, locating a target child node, in the node hierarchy that has a range into which the particular on-disk starting address falls, where the target node is the Nth child node of a particular parent node. Then inserting a mapping entry into the target child node. Then determining a set of parent nodes, other than the particular parent node of the target child node, that has ranges that overlap with the particular on-disk address range. Then inserting into each Nth child node of each parent node in the set of parents nodes, an entry corresponding to mapping information that includes an indication of the on-disk starting address and the particular in-memory address.
US09645923B1 Generational garbage collector on multiple heaps
The subject technology discloses configurations for determining a list of wrappers in a new space of a host heap that include a reference to at least one object in a guest heap; marking a set of objects in a new space of the guest heap; building an eden graph for the guest heap; marking a set of objects in the new space of the host heap based on a reachability in the eden graph; determining a list of marked wrappers from the host heap that are included in the eden graph of the guest heap; marking a set of wrappers in the new space of the guest heap that are included in the list of marked wrappers in the eden graph; and collecting a set of unmarked objects from the host heap and the guest heap.
US09645919B2 Memory systems and methods including training, data organizing, and/or shadowing
Described embodiments include memory systems that may shadow certain data stored in a first memory device (e.g. NAND flash device) onto a second memory device (e.g. DRAM device). Memory systems may train and/or re-organize stored data to facilitate the selection of data to be shadowed. Initial responses to memory commands may be serviced from the first memory device, which may have a lower latency than the second memory device. The remaining data may be serviced from the second memory device. A controller may begin to access the remaining data while the initial response is being provided from the first memory device, which may reduce the apparent latency associated with the second memory device.
US09645916B2 Performance testing for blocks of code
Systems, methods, and computer-readable storage media for testing performance of blocks of code. A system can first receive a request to run a performance test for a selected portion of code in an application. Next, the system can obtain a baseline performance test result corresponding to the performance test for the selected portion of code in the application, and run the performance test for the selected portion of code in the application. The system can then generate a performance test result based on the performance test and the baseline performance test result. The system can also present the test result and/or the baseline performance test result via a graphical user interface.
US09645913B2 Method and apparatus for debugging programs
A computer-implemented method, apparatus and computer program product for debugging programs, the method comprising: displaying a graphic waveform showing values of one or more state variables of a computer program being debugged in two or more points in time; receiving a user selection from points in time, of an indication to a selected point in time in execution from the graphic waveform; and resuming within a debugger an execution state of the computer program associated with the selected point in time.
US09645909B2 Operation management apparatus and operation management method
An operation management apparatus to improve the accuracy of the estimation of the processing performance needed for the execution environment of the migration-destination, is provides, which is performed in system migration. In an operation management apparatus 100, a correlation model storage unit 112 stores a correlation model indicating a correlation for each pair of one or more metrics in a state of executing a predetermined program in a first processing system. A benchmark performance collection unit 103 collects values of a metric having a correlation with another metric in the correlation model in a state of executing a predetermined benchmark process in the first processing system and a second processing system, respectively. A performance comparison unit 104 calculates and outputs a performance ratio of a metric in the second processing system to the metric in the first processing system, based on the values of the metrics in the state of executing the predetermined benchmark process in the first processing system and the second processing system, respectively.
US09645908B2 Configurable indicator on computing device
A computing device may include a policy agent configured to receive activity information, apply at least one display policy to the activity information, and determine at least one command based on results of the at least one display policy being applied to the activity information, and a multi-colored indicator unit, located on a non-display screen area of the computing device, configured to display at least one of a plurality of colors based on the at least one command.
US09645902B2 Modular switched fabric for data storage systems
Systems, methods, apparatuses, and software for data storage systems are provided herein. In one example, a data storage system is provided that includes a plurality of storage drives each comprising a Peripheral Component Interconnect Express (PCIe) interface, and configured to store data and retrieve the data stored on associated storage media responsive to storage operations. The data storage system includes one or more processing modules comprising one or more processors communicatively coupled to the plurality of storage drives over a PCIe fabric comprised of one or more PCIe switches. The processors are configured to share a PCIe address space associated with the PCIe fabric for transfer of the storage operations to appropriate ones of the processors that manage ones of the plurality of storage drives.
US09645898B2 Storage control device and control device for detecting abnormality of signal line
A controller module (CM) includes buffers that feed back signals output using respective signal lines used for mutual communication with other CM, and a first detecting unit and a second detecting unit that detect abnormality such that the levels of the signals output using the signal lines do not change from respective specific levels when each level of the fed-back signals does not coincide with an expected level being a level previously determined according to a predetermined timing.
US09645891B2 Opportunistic execution of secondary copy operations
Rather than relying on pre-defined scheduling of secondary copy operations such as backup jobs, the illustrative opportunistic approach initiates secondary copy operations based on changing operational conditions in a storage management system. An adaptive backup readiness score is based on a number of backup-readiness operational factors. An illustrative enhanced data agent which is associated with the target database application (or other executable component) may monitor the operational factors and determine the backup readiness score based on weights assigned to the respective operational factors. The enhanced data agent may evaluate recent backup jobs to determine which of the operational factors that contributed to the backup readiness score may have been most relevant. Based on the most-relevant analysis, the enhanced data agent may adapt the weights assigned to the monitored operational factors, so that the backup readiness score may be more suitable and responsive to ongoing operational conditions in the system.
US09645887B2 System for firmware upgrade in AMI and method thereof
A system and method for firmware upgrade in an AMI are provided. A remote server provides a firmware image file. After receiving the firmware image file and verifying the remote server, a data concentrator transmits at least one encoding symbol generated from the firmware image file to at least one meter through broadcasting and a retransmission mechanism of minimum retransmission contents. Upon receiving a predetermined number of encoding symbols, each meter recovers the original firmware image file from the received encoding symbols. Then, each meter receives and verifies an activation code generated by the remote server before carrying out the firmware upgrade.
US09645885B2 Hybrid distributed storage system
There is provided a distributed object storage system that includes several performance optimizations with respect to efficiently storing data objects when coping with a desired concurrent failure tolerance of concurrent failures of storage elements which is greater than two and with respect to optimizing encoding/decoding overhead and the number of input and output operations at the level of the storage elements.
US09645884B2 Performing a cyclic redundancy checksum operation responsive to a user-level instruction
In one embodiment, the present invention includes a method for receiving incoming data in a processor and performing a checksum operation on the incoming data in the processor pursuant to a user-level instruction for the checksum operation. For example, a cyclic redundancy checksum may be computed in the processor itself responsive to the user-level instruction. Other embodiments are described and claimed.
US09645882B2 Field repairable logic
A state matcher for a logic circuit may detect at least one of a buggy state of the logic circuit, a precursor to a buggy state of the logic circuit and a verified state of the logic circuit based on a plurality of signal values indicative of a state of the logic circuit. A recovery controller for a microprocessor may reconfigure the microprocessor to a trusted feature mode in response to receiving a signal indicating that the microprocessor is in a predefined state and operate the microprocessor in the trusted feature mode for a predetermined period of time.
US09645881B2 Data profiler
One or more techniques and/or systems are provided for profiling a dataset. For example, a snapshot of a volume may be evaluated to identify a set of data characteristics, such as file and directory size information. A baseline dataset profile of a dataset of data within the volume may be constructed based upon the set of data characteristics. Histograms and graphs of directory counts and file counts may be constructed based upon the baseline dataset profile. An incremental dataset profile may be constructed for the dataset based upon an evaluation of the snapshot and a subsequent snapshot of the volume. Histograms and graphs of directories and files that are modified, created, and/or deleted may be constructed based upon the incremental dataset profile. Performance predictions, analytics, field diagnostics of performance issues, and/or scheduling of service execution may be implemented for a storage network hosting the volume based upon dataset profiles.
US09645876B2 Electronic device with emergency power supply
An electronic device includes a number of hard disk devices, a detection system, and a power supply. The detection system includes a detection device, a controller, and an emergency power supply. The power supply is coupled to the hard disk devices and the detection system, to power the hard disk devices and the detection system. The emergency power supply is coupled to the controller and the display device, to power the controller and the display device. The controller is coupled to the detection device and the display device. The detection device detects data of the hard disk devices and transmits the data to the controller. The controller receives the data from the detection device, and transmits the data to the display device. The display device displays the data.
US09645873B2 Integrated configuration management and monitoring for computer systems
Systems and methods for integrated configuration management and monitoring. An example method may comprise assigning a plurality of parameter values to a plurality of configuration parameters of a computer system; monitoring a plurality of state parameters of the computer system; detecting a current state transition of the computer system, the current state transition involving a variation of a value of a state parameter such that a new value of the state parameter falls outside of a defined range; and identifying a root cause candidate configuration parameter having a value modified within a time period between the current state transition and the previous state transition of the computer system.
US09645872B1 Method to use multipath to reduce IO error handle duration
A system for handling errors during interfacing with storage devices comprises a communications interface and an error handler. The error handler is for: indicating to provide a first instruction to the first storage device using the first path; determining whether an error or time out message is received; in the event the error handler determines that either message is received: indicating to provide a second instruction to the first storage device using a second path; determining whether a second error or second time out message is received; in the event the error handler determines that either message is received, indicating to provide a likely first storage device error message; and in the event the error handler determines that either message is not received, indicating to provide a likely first path error message and indicating to communicate using the second path.
US09645871B2 Soft-error-rate calculating device
For a soft error of an electronic device, a technique capable of ensuring high reliability because of a low soft error rate (SER) is provided. By using building data including information of a structural object of a building and facility data including information of a plurality of facilities including an electronic device arranged in the building, a SER calculating device calculates a model including an attenuation index value representing a degree of attenuation of radiation entering the building attenuated by the structural object of the building until the radiation reaches a position of the facility arranged in the building, calculates a SER at each position of the facility arranged in the building by using the model including the attenuation index value, and outputs information including the SER at each position of the facility.
US09645870B2 System for debugging DMA system data transfer
Systems and methods for generating DMA transaction trace records are described. One example system includes a controller that includes a trace module. The trace module receives transfer requests for direct memory access channels, receives timestamps indicative of a transfer request time, generates trace records, wherein each trace record includes a respective timestamp indicative of a transfer request time, generates save commands, and delivers the trace records and the save commands as outputs. The system includes a storage module for saving trace records.
US09645868B2 Methods of running applications on mobile devices including notifications/blocking responsive to resource consumption
A wrapped application may be stored in memory of a mobile device. The wrapped application includes application code and an application wrapper, and the application code integrates primary and secondary application modules and a policy monitoring plugin module. Operations of the application code may be executed on a processor of the mobile device using system events and/or API calls. Responsive to executing operations of the primary/secondary application modules of the application code, consumption of a mobile device resource by the secondary application module may be monitored using the policy monitoring plugin module of the application. Responsive to the consumption of the mobile device resource by the secondary application module exceeding a threshold, a notification of the consumption may be transmitted through a wireless communication interface of the mobile device to a third party source of the application code using the policy monitoring plugin module of the application.
US09645865B2 Discrete time method, system and software program for detection of oscillations in continuous data
One embodiment of the present invention relates to a discrete time method for detection of oscillations in continuous data. Another embodiment of the present invention relates to a discrete time system for detection of oscillations in continuous data. Another embodiment of the present invention relates to a discrete time software program for detection of oscillations in continuous data.
US09645864B2 Technologies for operating system transitions in multiple-operating-system environments
Technologies for transitioning between operating systems include a computing device having a main memory and a data storage device. The computing device executes a first operating system and monitors for an operating system toggle event. The toggle event may be a software command, a hardware buttonpress, or other user command. In response to the toggle event, the computing device copies state data of the first operating system to a reserved memory area. After copying the state data, the computing device executes a second operating system. While the second operating system is executing, the computing device copies the state data of the first operating system from the reserved memory area to the data storage device. The computing device monitors for operating system toggle events during execution of the second operating system and may similarly toggle execution back to the first operating system. Other embodiments are described and claimed.
US09645860B2 Verification that particular information is transferred by an application
The technology includes a method to test what information an application transfers to an external computing device. A user's consent is explicitly obtained before the application transfers certain types of information, such as sensitive information. When a determination is made that an application is transferring sensitive information, a prompt for consent from a user may be provided that is accurate and detailed. In pre-production environments, technology can be used to detect whether this sensitive information is being transferred, and to validate whether a prompt for consent is necessary or unnecessary. To determine this, shimming is used to intercept application calls to APIs that return sensitive information. Requested sensitive information may be substituted with recorded or forged information from those APIs to produce a sentinel or canary. Similarly, network traffic of the application may be analyzed by another shim to determine when the substitute information is present.
US09645859B1 Performing I/O quiesce and drain operations in multi-node distributed systems
Various systems and methods for performing Input/Output (I/O) quiesce and drain operations in multi-node distributed storage systems are disclosed. For example, one method involves receiving a message. The message indicates a request for a operation to be performed by a node, where the node can receive I/O requests from an application, as well as remote I/O requests from another node. The node can issue the I/O requests and the remote I/O requests to the one or more storage devices. In response to receipt of the message, the method performs a first portion of a operation on the node. The first portion of the operation includes the node not processing any additional locally generated I/O requests and processing additional remote I/O requests.
US09645853B2 Method and apparatus implemented in processors for real-time scheduling and task organization based on response time order of magnitude
A task scheduling method is disclosed, where each processor core is programmed with a short list of priorities, each associated with a minimum response time. The minimum response times for adjacent priorities are different by at least one order of magnitude. Each process is assigned a priority based on how its expected response time compares with the minimum response times of the priorities. Lower priorities may be assigned a timeslice period that is a fraction of the minimum response time. Also disclosed is a task division method of dividing a complex task into multiple tasks is; one of the tasks is an input gathering authority task having a higher priority, and it provides inputs to the other tasks which have a lower priority. A method that permits orderly shutdown or scaling back of task activities in case of resource emergencies is also described.
US09645849B2 Scheduling homogeneous and heterogeneous workloads with runtime elasticity in a parallel processing environment
Systems and methods are provided for scheduling homogeneous workloads including batch jobs, and heterogeneous workloads including batch and dedicated jobs, with run-time elasticity wherein resource requirements for a given job can change during run-time execution of the job.
US09645848B2 Scheduling homogeneous and heterogeneous workloads with runtime elasticity in a parallel processing environment
Systems and methods are provided for scheduling homogeneous workloads including batch jobs, and heterogeneous workloads including batch and dedicated jobs, with run-time elasticity wherein resource requirements for a given job can change during run-time execution of the job.
US09645844B2 Systems and methods to optimize multi-version support in indexes
System and method embodiments are provided for multi-version support in indexes in a database. The embodiments enable substantially optimized multi-version support in index and avoid backfill of commit log sequence number (LSN) for a transaction identifier (TxID). In an embodiment, a method in a data processing system for managing a database includes determining with the data processing system whether a record is deleted according to a delete indicator in an index leaf page record corresponding to the record; and determining with the data processing system, when the record is not deleted, whether the record is visible according to a new record indicator in the index leaf page record and according to a comparison of a system commit TxID at the transaction start with a record commit TxID obtained from the index leaf page record.
US09645843B2 Image instance mapping
A method and system for tracking a virtual machine is provided. The method includes determining updates applied to virtual machine instances and tracking updates associated with a master image used to generate the virtual machine instances. High level semantic updates to the master image are identified by performing a breadth-first search on a version graph to identify a cut on the version graph such that each edge in the cut comprises all elements of the high level semantic updates and splitting a node that immediately follows the cut into a node V1 and a node V2. The node V1 captures changes of the high level semantic updates and the node V2 captures changes not in the high level semantic updates. The node V1 is promoted to a root. A version tree configured to track drift of each virtual machine instance with respect to the master image is maintained.
US09645840B2 User-defined pools
One or more resource slots are allocated to a customer according to a first set of pricing policies. The customer is allowed to identify at least one of the resource slots and identify other users allowed to access the identified resource slots according to a second pricing policy, the second pricing policy being designated by the customer.
US09645838B2 Automatic discovery of a JavaScript API
An approach to creating a canonical representation of a JavaScript API. Objects associated with the JavaScript API are instantiated, creating entry points for analysis. A list of discovered objects is created based on parsing a document object model associated with the JavaScript API. The objects are instrumented and statically analyzed, creating an infrastructure associated with the JavaScript API. The infrastructure is updated based on analyzing the objects while the interface is being used and the objects are executing. A canonical representation, based on the updated infrastructure, is generated for further operations.
US09645836B2 Electronic device with automatic mode switching
An automatic hold switch is disclosed. The automatic hold switch provides a means for automatically switching a hold feature on and off. When the hold feature is on, one or more input devices of a portable electronic device are disabled or prevented from providing input signals. When the hold feature is off, one or more input devices of a portable electronic device are enabled or allowed to provide input signals. Because the user no longer has to manually control the hold feature, the number of actions that need to be taken by the user is reduced. In one example, the automatic hold switch is embodied with light sensors that detect when the device is in a dark environment and when the device is in a light environment. A dark environment indicates to the portable electronic device that the user wishes not to input and therefore the hold feature is turned on. A lighted environment indicates to the portable electronic device that the user wishes to input and therefore the hold feature is turned off.
US09645835B2 Systems and methods for monitoring and maintaining consistency of a configuration
The present application is directed towards systems and methods for monitoring and maintaining consistency of a configuration across a plurality of cores or packet engines in a multi-core system. A configuration manager handles communication of configuration commands to a plurality of cores or packet engines. If a command executes successfully on a first packet engine but fails on a second packet engine, the configuration manager may communicate an undo command to the first packet engine. Successful execution of the undo command may restore the packet engines to a consistent configuration.
US09645826B2 Coalescing adjacent gather/scatter operations
According to one embodiment, a processor includes an instruction decoder to decode a first instruction to gather data elements from memory, the first instruction having a first operand specifying a first storage location and a second operand specifying a first memory address storing a plurality of data elements. The processor further includes an execution unit coupled to the instruction decoder, in response to the first instruction, to read contiguous a first and a second of the data elements from a memory location based on the first memory address indicated by the second operand, and to store the first data element in a first entry of the first storage location and a second data element in a second entry of a second storage location corresponding to the first entry of the first storage location.
US09645825B2 Instruction cache with access locking
An instruction cache includes instruction storage, a plurality of lock indicators, and control logic. The instruction storage includes a plurality of cache blocks to store instructions. Each of the lock indicators is associated with one of the cache blocks so as to control access to the associated cache block. The control logic is configured to: set to a write disable state, on access of a given one of the cache blocks, a given one of the lock indictors associated with the given one of the cache blocks; to determine whether a given instruction is stored in the instruction storage; and to deny write access to the given one of the cache blocks that is assigned to store the given instruction based on the given one of the block indicators being set to the write disable state.
US09645824B2 Branch target address cache using hashed fetch addresses
An integrated circuit incorporates prefetch circuitry for prefetching program instructions from a memory. The prefetch circuitry includes a branch target address cache. The branch target address cache stores data indicative of branch target addresses of previously encountered branch instructions fetched from the memory. For each previously encountered branch instructions, the branch target address cache stores a tag value indicative of a fetch address of that previously encountered branch instruction. The tag values stored are generated by tag value generating circuitry which performs a hashing function upon a portion of the fetch address such that the tag value has a bit length less than the bit length of the portion of the fetch address concerned.
US09645819B2 Method and apparatus for reducing area and complexity of instruction wakeup logic in a multi-strand out-of-order processor
A computer system, a computer processor and a method executable on a computer processor involve placing each sequence of a plurality of sequences of computer instructions being scheduled for execution in the processor into a separate queue. The head instruction from each queue is stored into a first storage unit prior to determining whether the head instruction is ready for scheduling. For each instruction in the first storage unit that is determined to be ready, the instruction is moved from the first storage unit to a second storage unit. During a first processor cycle, each instruction in the first storage unit that is determined to be not ready is retained in the first storage unit, and the determining of whether the instruction is ready is repeated during the next processor cycle. Scheduling logic performs scheduling of instructions contained in the second storage unit.
US09645817B1 Contextual developer ranking
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for computing a contextual ranking for a developer. One of the methods includes computing a predicted violation value for each developer in a context group. An actual violation value is computed for each developer in the context group. A score for each developer in the context group is computed, wherein the score represents a distance between the actual violation value for the developer and the predicted violation value for the developer. A contextual ranking is generated of the plurality of developers in the context group based on the score for each developer in the context group.
US09645809B2 Updating software components through online stores
The present invention extends to methods, systems, and computer program products for updating software components through online stores. A computing device interacts with an online store to download applications and frameworks that are distributed from the online store. The computer system includes an operating system configured to keep distributed applications and frameworks updated. The operating system can, automatically and without user intervention, intelligently schedule and attempt application and framework updates in a manner that minimizes user disruptions. The operating system can manage application and framework updating for any and/or all user accounts on a computing device. The operating system can manage updates even when each application and/or framework is to be separately installed for different user accounts that have the application and/or framework installed.
US09645808B1 Integrating software updates with the testing and deployment of software
Functionality is disclosed for integrating software updates with the testing and deployment of programs. An automated software testing and deployment component performs automated tests on a program and deploys the tested program to production hosts. The automated software testing and deployment component also receives a list of software updates, such as updates to an operating system upon which the program executes. The automated software testing and deployment component deploys the software updates to test hosts executing the program. The automated tests are then performed on the program executing on the test hosts. If the automated tests pass, the automated software testing and deployment component deploys the software updates to production hosts executing the program. The software updates may be deployed using deployment rules defined for deploying the program to the production hosts.
US09645806B2 Method to convey an application's development environment characteristics to the hosting provider to facilitate selection of hosting environment or the selection of an optimized production operation of the application
A system and method for deploying a software application to a hosting environment that considers the development environment, and bases any decision on data about the development environment to make a selection of hosting environment and/or operational attributes. The system and methods determines and attaches metadata describing the development environment to an application, then uses that metadata to select a deployment model, and to select an operational model. The method assigns a security risk score to a developed application which may be hosted in a virtual hosting environment or a physical hosting environment. The system and method considers security issues in its scoring and focuses on the security risk associated with an application that would be deployed. The method steps convey the application attributes, such as complexity, robustness, likelihood of operational issued, likelihood of compromise, etc. to the deployment and operating entities.
US09645805B2 Application blueprints based on service templates to deploy applications in different cloud environments
Disclosed examples to configure an application blueprint involve, during a design phase, binding a service template to a node of the application blueprint. The application blueprint defines an application to be deployed in a cloud environment. The service template is mapped to a plurality of services that are selectable during a runtime phase to implement the node in the cloud environment. During the runtime phase, a first one of the services is bound to the node of the application blueprint based on the first one of the services being mapped to the service template and being selected during the runtime phase. An application deployment profile is generated based on the binding of the first one of the services to the node.
US09645804B2 Extracting source code
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for extracting source code. One of the methods includes receiving, by a newly created process, a request to execute code of an executable file in the newly created process, wherein the request specifies a parameter. The newly created process loads a process interception library. Library initialization code of the process interception library determines whether the parameter should be intercepted. In response to determining that the parameter should be intercepted, the parameter is provided to another process.
US09645803B2 Methods and systems for forming an adjusted perform range
One or more regions of COBOL source code having an entry point are identified. A PERFORM instruction associated with the entry point to analyze is selected. A PERFORM range for the selected PERFORM instruction is determined. An instruction that changes control flow in execution of the COBOL source code subsequent to the selected PERFORM instruction is identified. Flow-affected code resulting from the instruction is determined. An adjusted PERFORM range for the selected PERFORM instruction is formed.
US09645802B2 Technique for grouping instructions into independent strands
A device compiler and linker is configured to group instructions into different strands for execution by different threads based on the dependence of those instructions on other, long-latency instructions. A thread may execute a strand that includes long-latency instructions, and then hardware resources previously allocated for the execution of that thread may be de-allocated from the thread and re-allocated to another thread. The other thread may then execute another strand while the long-latency instructions are in flight. With this approach, the other thread is not required to wait for the long-latency instructions to complete before acquiring hardware resources and initiating execution of the other strand, thereby eliminating at least a portion of the time that the other thread would otherwise spend waiting.
US09645801B2 Compilation of transformation in recalculation user interface
The compilation of a transformation chain of a recalculation user interface that displays an electronic canvas that contains one or more displayed result of a transformation chain. The transformation chain includes transforms between a respective data source and data sink. User editing of the recalculation user interface could cause one or more of the transforms to be re-executed, thereby causing recalculation. The compilation involves analyzing the transformation chain of the recalculation user interface for dependencies to create a dependency graph of dependencies between entities. For instance, some dependencies might be between entities so as to indicate that if one entity is evaluated, then the other should be also. The dependency graph is then used to create a lower level of execution steps. The dependency graph is further provided to a runtime for the program, so that the dependency graph may be available during operation of the recalculation user interface.
US09645798B1 Using program code to generate help information, and using help information to generate program code
A device may determine to provide help information associated with a portion of program code included in a program and provided via a user interface of a programming environment. The device may obtain generic help information, associated with the portion of program code, based on determining to provide the help information. The device may determine a set of rules for modifying the generic help information using the portion of program code. The device may analyze the program, using the set of rules, to identify information, included in the program, to be included in modified help information. The device may modify the generic help information, to generate the modified help information, using the information identified based on analyzing the program. The device may provide the modified help information for display via the user interface.
US09645797B2 Development system and method for providing external functionality
A system of one or more computing devices includes a user interface presented to a developer. A data store stores information identifying multiple functions, each corresponding to external functionality available from third party applications. The developer selects at least one of the functions to supplement functionality of a first application. A code generation module provides a software object for incorporation into the first application. The software object includes instructions for transmitting a query wrapper to a search system. The query wrapper includes a predefined text string corresponding to one of the functions selected by the developer. The software object includes instructions for receiving and displaying a result set including multiple items, each including a name and corresponding access mechanism of an application. The software object includes instructions for, in response to user selection of a first item, actuating the access mechanism to download or open the corresponding application.
US09645796B2 Systems and methods for realtime creation and modification of a dynamically responsive media player
Methods and systems for a disabled user compliant video player for an end-to-end streaming web video solution affording accessibility for disabled users, including blind users and those with partial or poor vision, colorblind users, deaf users and those limited to only keyboard/voice input. Another embodiment of the present invention is directed to systems and methods for real-time creation and modification of specialized media players, to be used as stand-alone applications or as embedded data display applications.
US09645794B2 Homogeneous atomic pattern for double, add, and subtract operations for digital authentication using elliptic curve cryptography
A method of performing finite field addition and doubling operations in an elliptic curve cryptography (ECC) authentication scheme as a countermeasure to side-channel attack. The addition and doubling operations are executed using atomic patterns that involve the same sequence and number of operation types, so that the noise consumption and electromagnetic emanation profile of circuitry performing the operations is identical regardless of operation. A subtraction operation using such an atomic pattern is also disclosed.
US09645792B2 Emulation of fused multiply-add operations
At least one processor may emulate a fused multiply-add operation for a first operand, a second operand, and a third operand. The at least one processor may determine an intermediate value based at least in part on multiplying the first operand with the second operand, determine at least one of an upper intermediate value or a lower intermediate value, wherein determining the upper intermediate value comprises rounding, towards zero, the intermediate value by a specified number of bits, and wherein determining the lower intermediate value comprises subtracting the intermediate value by the upper intermediate value, determine an upper value and a lower value based at least in part on adding or subtracting the third operand to one of the upper intermediate value or the lower intermediate value, and determine an emulated fused multiply-add result by adding the upper value and the lower value.
US09645786B2 Gesture-controlled tabletop speaker system
A tabletop speaker system includes an amplifier, proximity and acceleration detectors, and a processor. The processor is operatively coupled to receive signals from the proximity and accelerometer detectors, and in response to the proximity and acceleration signals, activate various functions local to the tabletop speaker system to operate and control various behaviors or features of the tabletop speaker system. In this way, the tabletop speaker system can respond to user gestures for a very natural control interface.
US09645784B2 Screen splicing system and video data stream processing method
The invention discloses a screen splicing system and a video data stream processing method. The system includes: a video acquisition subsystem, configured to acquire an original video data stream, and output the acquired original video data stream to a smooth displaying subsystem after a smooth displaying image processing mode is enabled; the smooth displaying subsystem, connected with the video acquisition subsystem and configured to receive the original video data stream from the video acquisition subsystem, sequentially perform smooth displaying image processing and screen cutting processing on the original video data stream and send the cut video data stream to a screen splicing subsystem; and the screen splicing subsystem, connected with the smooth displaying subsystem and configured to perform splicing processing on the cut video data stream and send the spliced video data stream to a splicing display wall. According to the technical solutions provided by the invention, screen splicing display smoothness is improved, and an overall display effect of the screen splicing system is remarkably improved.
US09645783B2 Display control apparatus and display control method
This invention provides a technique capable of efficiently setting a projector. A display instruction to display the setting window of at least one of a plurality of projectors is accepted. If a predetermined area on a multi-projection area in which the setting window of the projector is displayed crosses display areas of a plurality of second projectors of the plurality of projectors, each of the plurality of second projectors displays a partial image of the setting window in response to acceptance of the display instruction.
US09645782B2 Multiple displays for displaying workspaces
A first workspace, which may include one or more windows, may be associated with a first display device. A second workspace, which may also include one or more windows, may be associated with a second display device. The first and second workspaces may be provided for display to the first and second display devices, respectively. The first and second display devices may be independent such that manipulation a window of the first workspace across a coordinate location of the second display device does not affect the second display device.
US09645778B2 System and method of sorting print jobs for a plurality of print service providers
The present disclosure is directed systems and methods of sorting print jobs for assignment to a plurality of print service providers. In one aspect, such a method can include receiving at a print server a plurality of print jobs having a plurality of print parameters from a plurality of users, where individual print jobs have multiple print parameters being represented in a portion of the plurality of print jobs. The method can further include selecting a prioritization factor, identifying a plurality of print service providers having at least partially different printing configurations, sorting the plurality of print jobs into a plurality of print job groupings based on common printing parameters and the prioritization factor, and sending the plurality of print job groupings to the plurality of print service providers to achieve the common print parameters and the prioritization factor.
US09645776B2 Printing system, printer, and information processing apparatus
A printing system including a printer and an information processing apparatus, the printer being configured to receive image data from the information processing apparatus, store the image data, generate image identification information identifying the image data, and transmit the image identification information to the information processing apparatus, the information processing apparatus being configured to store the received image identification information in association with an information-processor user ID, and transmit an inquiry about a login user to the printer, the printer returning a printer user ID of the login user to the information processing apparatus, the information processing apparatus transmitting to the printer a print command and the image data stored in association with the information-processor user ID when the received printer user ID is coincident with the stored information-processor user ID, the printer performing a printing operation based on the received image data.
US09645775B2 Printing composite documents
A printer includes an access module to control access among different participants, one participant at a time, to at least some encrypted parts of a composite document print job located at the printer.
US09645770B2 Information processing system, information processing apparatus, information processing method, and storage medium storing program
A first information processing apparatus inputs job data and a corresponding file associated with the job data to a hot folder of a second information processing apparatus. When the second information processing apparatus detects the corresponding file input to the hot folder, it determines whether the job data has been copied in the hot folder. If it is determined that the job data has been copied in the hot folder, the job data is processed.
US09645767B2 Aggregating storage elements using a virtual controller
Apparatus and method for aggregating storage elements. In accordance with various embodiments, a virtual storage space is formed across a plurality of storage elements each comprising an array of data storage devices. A virtual controller comprises a first storage element aggregator (SEA) configured to issue a first command to a selected storage element in response to receipt by the first SEA of a first host command. The virtual controller further comprises a second SEA configured to concurrently issue a second command to the selected storage element in response to receipt by the second SEA of a second host command.
US09645765B2 Reading and writing data at multiple, individual non-volatile memory portions in response to data transfer sent to single relative memory address
A first memory portion of a plurality of memory portions is configured to determine a designated position of the first memory portion (in a predefined sequence of the plurality of memory portions), and to receive a sub-request conveyed to the plurality of memory portions in the first memory device. The sub-request has a single contiguous instruction portion and a plurality of data segments. The single contiguous instruction portion has a single relative memory address and a single set of one or more instructions to write the data segments. The first memory portion detects that the received sub-request includes an instruction to write data, and in response, identifies a first data segment allocated to the first memory portion, places the first data segment into a buffer of the first memory portion, and writes the buffered first data segment to a location in non-volatile memory of the first memory portion.
US09645762B2 Using an enhanced data agent to restore backed up data across autonomous storage management systems
An exemplary system preserves the autonomy of two or more distinct storage management systems all the while enabling backed up data to be restored from a first storage management system (the “local system”) to a specially-configured client in a second storage management system (the “remote system”). For example, backed up data in the local system (e.g., a secondary copy of production data) may be transferred, in a restore operation, from secondary storage in the local storage management system, which originated the data, to a client of the remote storage management system (the “remote client”). As a specially-configured “restore-only client,” the remote client is limited to receiving backed up data from the local storage management system, via restore operation(s) managed by the local storage manager. The remote client remains a full-fledged client in its home system, the remote storage management system.
US09645761B1 Congestion mitigation in a multi-tiered distributed storage system
A distributed electronic storage system (DESS) comprises congestion management circuitry and data migration circuitry. The congestion management circuitry is operable to determine an amount of congestion in the DESS. The data migration circuitry is operable to control migration of data stored in a first tier of storage to a second tier of storage based on the amount of congestion in the DESS, characteristics of the data, and characteristics of the first tier of storage.
US09645759B2 Apparatus and method for monitoring communication
An apparatus acquires a packet transmitted according to a protocol employing block access, from a communication network, and determines which one of a system attribution block storing stores file system attribution data, a file attribution block storing file attribution data, and a file name block storing file name data the packet is related to. The apparatus calculates a block number of the file attribution block, based on addresses provided to the system and file attribution blocks, when the packet is determined to be related to the file attribution block. The apparatus calculates an identification number of each piece of the file attribution data, based on the system attribution data and the calculated block number, and associates file attribution data stored in the file attribution block with file name data stored in the file name block, based on the calculated identification numbers and identification numbers provided to the file name data.
US09645755B2 System and method for copying directory structures
A method, storage control system and information handling system (IHS) enables efficient copying of a first directory containing a first plurality of files from a client to a target server. The method includes receiving, via a first processor of the client, a request to copy the first directory containing the first plurality of files from a first storage device to the target server. The first directory is parsed into a first i-node tree. Metadata corresponding to the first i-node tree is generated and transmit from the client to the target server. A second processor at the target server is triggered to generate a second directory based on the metadata corresponding to the first i-node tree. The first plurality of files contained in the first directory from the first storage device is transmitted to the target server.
US09645752B1 Identification of data committed to non-volatile memory by use of notification commands
Systems and methods for utilization of notification or ordering commands are disclosed that can enable more efficient processing of flush requests from software programs and increase data consistency in storage devices. A storage device can obtain a notification command from a host system identifying one or more data items in a cache of the storage device, determine whether the one or more data items have been committed to non-volatile memory of the storage device, and transmit a notification to the host system upon determining that the one or more data items have been committed. The host system may utilize these commands to process flush requests, such that upon receiving a flush request, a notification command may be issued requesting a notification from the storage device that the relevant data has been committed. Notification commands can target or limit the scope of a flush request, such that the speed and efficiency of the flush request processed using notification commands is increased relative to a non-specific full-cache flush. Such increases in efficiency of flush requests may greatly increase the speed and efficiency of storage devices, and consequently the performance of programs utilizing such storage devices.
US09645747B2 Management of allocation for alias devices
Embodiments of the present invention provide systems, methods, and computer program products for managing computing devices to handle an input/output (I/O) request. In one embodiment, the I/O request may eligible for performance throttling based, at least in part, on the associated importance level for performing the received I/O request and one or more characteristics of the received I/O request. Embodiments of the present invention provide systems, methods, and computer program products for throttling the I/O request and transmitting the I/O request to a storage controller.
US09645745B2 I/O performance in resilient arrays of computer storage devices
Storing computer data is provided. Responsive to determining that a first data includes user data, storing the user data to a first storage system, wherein the first storage system provides a first quality of service. Responsive to determining that a second data includes redundant data, storing the redundant data to a second storage system, wherein the second storage system provides a second quality of service that is lower than the first quality of service provided by the first storage system.
US09645744B2 Suspending and resuming non-volatile memory operations
A method of operation in a non-volatile memory system includes starting execution of a first memory operation from a first queue and in conjunction with starting a first timer, set to expire after a first predetermined time interval. The method further includes, in accordance with a determination that the first timer has expired, determining whether a second queue contains at least one memory operation for execution, and if so, suspending the first memory operation, executing a second memory operation from the second queue, and after completing execution of the second memory operation from the second queue, performing one or more subsequent operations (e.g., resuming execution of the first memory operation and restarting the first timer). In addition, the method includes, when the second queue does not contain at least one memory operation for execution, restarting the first timer, and continuing execution of the first memory operation from the first queue.
US09645739B2 Host-managed non-volatile memory
One embodiment provides a computing device. The computing device includes a processor; a chipset; a memory; and indirection logic. The indirection logic is to receive a host logical block address (LBA) associated with a first sector of data, map the host LBA from a host address space to a first device LBA in a device address space, the device address space related to a non-volatile memory (NVM) storage device physical memory address space, and provide the first sector of data and the first device LBA to the NVM storage device.
US09645730B2 Method and apparatus for providing user interface in portable terminal
Disclosed are a method and an apparatus for providing a user interface of a portable terminal. The method includes displaying a lock screen; detecting a request to display an auxiliary including a plurality of modes on the lock screen; and displaying the auxiliary window in a specific mode among the plurality of modes on a side of the lock screen in response to the detecting indicating that the request for the display of the auxiliary window is detected, wherein the specific mode is changed in response to a mode changing event.
US09645724B2 Timeline based content organization
In one embodiment, a first content section and one or more first content items of the first content section are displayed on an electronic device. In response to a user scrolling in a first direction to a second content section, displaying one or more second content items of the second content section, the one or more second content items replacing the one or more first content items. In response to the user scrolling in a second direction to a third content section, displaying the one or more third content items of the third content section, the one or more third content items replacing the one or more first content items.
US09645722B1 Preview search results
Systems and methods are provided for previewing content that is located behind the links of a search results webpage without having to click on the links and thereby cause webpage changes. Embodiments provide a webpage that presents a first set of search results in response to a search query submitted by a user. This webpage is displayed in a graphical user interface and the first set of search results comprises one or more links to other search results webpages, which are defined dynamically and cannot be pre-computed. In the event a user mouses over one of the links, embodiments execute the search associated with the moused-over link and then render selected portions of the search results in a preview window that is positioned over a portion the webpage that displays the first set of search results.
US09645718B2 System for organizing and displaying information on a display device
A system for organizing, displaying, and interacting with information on a display device includes a computer processor and a memory device. The memory device stores at least one piece of computer code executable by the computers processor and data used by the computer code. A display device is structured to display a graphical interface to a user based on the computer code executed by the computer processor. Input devices are structured to receive information from the user based on one or more images of the graphical interface displayed on the display device. The computer code includes a main display module for providing a main display area of the graphical interface, and for organizing digital objects in a plurality of layers. The layers include a base layer corresponding to a base-surface of the main display area, and a fixed layer corresponding to a fixed-surface of the main display area.
US09645713B2 Pattern based video frame navigation aid
Recommending and graphically displaying viewed video data sensitive to the viewing pattern of a user. Responsive to viewing a plurality of video frames of a video file, a navigation profile is captured to document the viewing pattern of the video frames. Specifically, attributes of the video frames are documented such as the frequency of plays of the video frames. Where multiple navigation profiles are captured, the navigation profiles are stored, aggregated, and represented graphically on a display. Additional video may be recommended based on the aggregated data.
US09645712B2 Multiple stakeholders for a single business process
Methods and apparatus, including computer program products, implementing and using techniques for providing a customized representation of a business process involving one or more organizational entities that are accessible through a network. A user interface that can display a customized representation of a business process is provided. User information, including user privileges associated with the business process, is stored in a central repository that is accessible through the network. A request to view the business process is received from a first user through the user interface. The user privileges for the first user are retrieved from the central repository. A customized representation of the business process is displayed with the user interface. The customized representation is in compliance with the retrieved user privileges for the first user.
US09645708B2 User interface method for modifying a selection list of items to add or remove items while indicating original selection
A user interface display method implemented on a computer-controlled device to allow an operator to define a list of selected items among a plurality of items available for selection. The operator starts by selecting a pre-existing list containing a number of selected items. A modified list is generated which initially contains the same items as the pre-existing list. The device displays all of the items available for selection, as well as first and second indications associated with each item initially in the modified list. Then, in response to operator inputs to add items to (or remove items from) the modified list, second indications are displayed (or removed from display) in association with the items to be added (or removed), without changing the display of any of the first indications and any of the plurality of items. The modified list is saved without changing the pre-existing list.
US09645706B2 Generating and implementing localized jump lists
Embodiments are directed to implementing localized jump lists and to generating a locale-specific jump list. In one scenario, a computer system sends a synchronization request to receive a current contact list that includes a user's contacts. The computer system receives both a synchronized contact list and a locale-specific jump list, which includes jump header sort keys that indicate the relative sorting position of each jump header. The computer system receives a user input indicating that the user has selected a specified jump header and intends to jump to a specified point in the contact list. The computer system then jumps to the user-specified point in the contact list using the jump header sort key that corresponds to the selected jump header in the locale-specific jump list and displays the contact list to the user at the selected jump header that was jumped to using the jump header sort key.
US09645705B2 Application user interface systems and methods
An exemplary method includes a user computing device 1) executing a software application having primary, secondary, and tertiary menu levels, and 2) providing, for display as directed by the software application, a graphical user interface view that includes a first navigation control section in the form of a footer bar mapped to the primary menu level, a second navigation control section in the form of a header bar mapped to the secondary menu level, and a third navigation control section positioned between the footer bar and the header bar and mapped to the tertiary menu level. In some embodiments, the footer bar includes a slidable segment associated with selectable menu options included in a primary menu level application menu, and a fixed segment associated with a persistent selectable link to an additional software application included in a suite of software applications. Corresponding methods and systems are also disclosed.
US09645704B2 Information processing apparatus, information processing method and program
An method is provided for controlling devices. The method comprises detecting location of an operating member in non-contacting proximity to a non-contacting interface. The method further comprises changing selection among a plurality of data objects belonging to a group, based on a change in detected location of the operating member while in proximity to the interface.
US09645703B2 Detection of communication topic change
A computer processor determines a first span of a communication, wherein a span includes content associated with one or more dialog statements. If the content of the first span contains one or more topic change indicators which are identified by at least one detector of a learning model, the computer processor, in response, generates scores for each of the one or more indicators. The computer processor aggregates scores of the one or more indicators of the first span, which may be weighted, to produce an aggregate score. The computer processor compares the aggregate score to a threshold value, wherein the threshold value is determined during training of the learning model, and the computer processor, in response to the aggregate score crossing the threshold value, determines a topic change has occurred within the first span.
US09645701B2 Electronic apparatus, display control system, display control method, and recording medium for managing a display of display components of application programs
An electronic apparatus, a display control system, a display control method, and a display control program stored on a recording medium, each of which determines one or more display components to be displayed together with an application user interface, using display size information, priority order information, and display condition information that are previously stored for each one of the display components.
US09645699B2 Device, method, and graphical user interface for adjusting partially off-screen windows
An electronic device with a display bounded by a plurality of edges: displays a first portion of a first window on the display while not displaying a remaining portion of the first window on the display, wherein: the remaining portion of the first window extends in a virtual sense beyond at least one edge of the display; detects a first input that positions a cursor at a location on the display, the location being: over the displayed first portion of the first window, and within a predefined distance of an edge of the display; in response to detecting the first input that positions the cursor at the location on the display, activates a window adjustment mode; while the window adjustment mode is active, detects a second input; and, in response to detecting the second input, adjusts the first window in accordance with the second input.
US09645696B2 Visual editor for defining geo fence boundaries
A workflow authoring program generates a workflow. Further, a visual editor is invoked. In addition, a portion of a map is selected with the visual editor by marking a geo fence with boundaries that indicate the portion. The workflow authoring program also establishes a geo decision point in the workflow at which a determination is made if a condition is met within the geo fence.
US09645691B2 Capacitance touch panel
A capacitance touch panel of the invention includes a display, a lower adhesive layer, a capacitance touch panel sensor, an upper adhesive layer and a protective substrate, which are formed in this order. Relative permittivity A in the upper adhesive layer and relative permittivity B in the lower adhesive layer satisfy expression (1): [relative permittivity A≧relative permittivity B . . . (1)] at respective temperatures set in increments of 20° C. from −40° C. to 80° C., and a temperature dependency of the relative permittivity B in the lower adhesive layer as determined by a temperature dependency evaluation test is up to 30%.
US09645690B1 Method and apparatus to improve noise immunity of a touch sense array
A method for improving noise immunity of capacitive sensing circuit associated with a touch sense array is disclosed. The capacitive sensing circuit receives a response signal from a touch sense array. The capacitive sensing circuit measures a noise component of the response signal. When a level of noise of the noise component within a passband of the capacitive sensing circuit is greater than a threshold, the capacitive sensing circuit changes at least one parameter of capacitive sensing circuit to move the passband substantially outside the frequency spectrum of the noise component.
US09645689B2 Touch substrate and display device
A touch substrate and a display device, comprising a plurality of first electrodes for touch control, a plurality of first switching units and a control unit for controlling the first switching units; any two adjacent the first electrodes are connected through one of the first switching units and each of the first electrodes is connected with the control unit. The touch substrate can avoid the problem that charges tend to accumulate on touch driving electrodes and/or touch sensing electrodes during a touch process and cannot be released well in a display phase.
US09645688B2 OGS touch screen substrate and method of manufacturing the same, and related apparatus
The present invention discloses a touch screen substrate and a method of manufacturing the same. The touch screen substrate includes a capacitance layer comprising a plurality of electrodes, a first cover layer formed on the capacitance layer; a plurality of conductive bridges located on the first cover layer and configured to be electrically connected to a part of the electrodes that are electrically isolated; and a plurality of electrical connection lines, configured to respectively be electrically connected to the respective conductive bridge so as to electrically connect the first electrode with a touch detecting circuit. A material layer for forming the electrical connection lines is different from a material layer for forming the conductive bridges such that the conductive bridges located below the electrical connection lines are not corroded when the material layer for the electrical connection lines is etched. Utilization of different chemical properties of copper and silver nanowires and ITO material and inclusion of a single patterning process increase productivity and yield.
US09645682B2 Method, system and apparatus for identifying an object
A method includes receiving by a capacitive touch screen an object code pattern being associated with an object, the object code pattern including at least one conductive part, so that, upon receiving, electric field changes within an area of the capacitive touch screen that interacts with the at least one conductive part. The method further includes detecting the changes in the electric field to produce a virtual object code including an identifier code relating to the object, recognizing the object by comparing the identifier code to a list of identifier codes, providing application data based on the object, and performing using the capacitive touch screen at least one application based on the application data. In addition, a system, an apparatus and a computer program related to the method are presented.
US09645678B2 Display device, and method of controlling display device
A display device includes a projection unit adapted to display an image on a screen, a position detection unit adapted to detect a pointed position of a pointing body in the screen, and a control section adapted to perform a function related to an operation corresponding to an operation area in a case in which the operation area is disposed outside a display area of the image in the screen, and the pointed position detected by the position detection section is located within the operation area.
US09645673B2 Liquid crystal display device
In a liquid crystal display device, a second substrate includes a detection electrode of a touch panel, pixels include pixel electrodes and counter electrodes, the counter electrodes are divided into a plurality of blocks, the counter electrodes of the divided blocks are provided in common to the pixels on a plurality of display lines being side by side, the counter electrodes of the divided blocks are used as scanning electrodes of the touch panel as well, the liquid crystal display device includes a semiconductor chip configured to supply a counter voltage and a touch panel scanning voltage to the counter electrodes of the divided blocks, the semiconductor chip includes a first terminal group formed on a side of a display area side configured by the plurality of pixels.
US09645672B2 Touch sensor driver with selectable charge source
An apparatus may include an internal charge pump within an integrated circuit package, an external pin positioned at an exterior of the integrated circuit package, and a select circuit configured to operate independently from the internal charge pump and located within the integrated circuit package, wherein the select circuit is configurable to selectively couple at least one of the internal charge pump and the external pin to a transmit (TX) sensor electrode.
US09645670B2 Sensing frame averaging for cancelling display noise in simultaneous display and touch sensing
Techniques for removing display-based corrupting components from a capacitive sensing signal when display and capacitive sensing is performed at or nearly at the same time. A routing carrying display related signals (e.g., a source signal for sub-pixel updating) may induce a corrupting current into a routing for carrying capacitive sensing signals. This corrupting current would reduce the ability to determine presence of an input object via the sensing signal. Therefore, the corrupting signal is effectively removed by averaging sensing signals from two consecutive frames together. Because displays perform frame inversion, in which the voltage polarity provided to a sub-pixel for updates is reversed each frame, the corrupting current reverses in polarity each frame. Therefore, adding two subsequent frames together cancels out the corrupting signal.
US09645667B2 Touch switch module which performs multiple functions based on a touch time
A touch switch module according to one embodiment comprises a panel, a touch sensor and a control unit. The control unit includes a touch time detecting unit, a comparing unit, an output unit and an output forbidding unit. The touch time detecting unit detects touch time for which a touch is performed. The comparing unit compares the touch time with a predetermined threshold. The output unit outputs an operation signal when the touch time is the threshold or more. The output forbidding unit forbids output of the operation signal when the touch time is less than the threshold. The touch includes successive touches performed in succession in a short time period, and a single touch performed at one time. The threshold includes a successive touch threshold and a single touch threshold. The successive touch threshold and the single touch threshold are different from each other.
US09645663B2 Electronic display with a virtual bezel
An electronic device with a touchscreen display is provided comprising an active touchscreen region and a virtual bezel area, the active touchscreen region functioning to process a first set of touch-based inputs from a user of the electronic device according to a first mode of operation, and the virtual bezel area functioning to process a second set of touch-based inputs from a user of the electronic device according to a second mode of operation.
US09645660B2 Touch display device
A touch display device has portions defining a display area, and a non-display area. The touch display device comprises a display module, a touch panel, and a shielding component. The display module defines at least one light leakage area. The display module generates at least one leaked light ray diverging from the light leakage area. The touch panel module faces the display module and includes a cover structure and a touch sensing structure. The cover structure includes a cover and a decorative layer. The touch sensing structure disposed between the cover structure and the display module. The shielding component disposed between the decorative layer and the display module such that the shielding component shields the traveling path of at least one leaked light ray. The touch display device can prevent light leakage via the positioning of the shielding component.
US09645659B2 Electronic device with a supporting device for mode switching
The present application provides an electronic device having a first operating mode and a second operating mode, and including a body; a first rotating structure connected with the body; a supporting part connected with the body via the first rotating structure; a second rotating structure; a base connected with the supporting part via the second rotating structure. Specifically, the body is substantially perpendicular to the base when the electronic device is in the first operating mode; and the body is substantially parallel to the base when the electronic device is in the second operating mode.
US09645654B2 Initializing predictive information for free space gesture control and communication
The technology disclosed relates generally to image analysis and, in particular embodiments, to identifying shapes and capturing motions of objects in three-dimensional space. This is accomplished by calculation of numerous span lengths between opposing sides of a control object wherein each control object can consist of a plurality of span modes, each span mode identified by a frequency distribution of a plurality of sample points. The relevant sample points are derived from the pairing of boundary points on the opposing sides of the control object. For each span mode, span width parameters are calculated from at least part of the distribution of the span lengths, using the span width parameters to initialize at least a portion of a model of the control object, and generating predictive information from the initialized model.
US09645653B2 Variable device graphical user interface
Methods, systems, devices, and apparatus, including computer program products, for adjusting a graphical user interface. A motion of a device is detected. A graphical user interface of the device is adjusted in response to the detected motion.
US09645651B2 Presentation of a control interface on a touch-enabled device based on a motion or absence thereof
Techniques are described herein that are capable of causing a control interface to be presented on a touch-enabled device based on a motion or absence thereof. A motion, such as a hover gesture, can be detected and the control interface presented in response to the detection. Alternatively, absence of a motion can be detected and the control interface presented in response to the detection. A hover gesture can occur without a user physically touching a touch screen of a touch-enabled device. Instead, the user's finger or fingers can be positioned at a spaced distance above the touch screen. The touch screen can detect that the user's fingers are proximate to the touch screen, such as through capacitive sensing. Additionally, finger movement can be detected while the fingers are hovering to expand the existing options for gesture input.
US09645650B2 Use of touch and gestures related to tasks and business workflow
A business data system generates a user interface display showing a business data record. The business data system receives a touch gesture user input to manipulate the business data record to perform an operation, a task or a workflow within the business data system. The business data system performs the operation, task or workflow based on the touch gesture user input.
US09645648B2 Audio computer system for interacting within a virtual reality environment
A computer system comprising a headset configured to sit on top of a user's head. The headset includes a microphone and a headset haptic device. The headset is configured to receive audio signals and for outputting a plurality of sound waves based on the audio signals received. The computer system also includes a sound processing module configured for receiving a plurality of sound data corresponding with a sound profile associated with a virtual reality environment and converting the sound data so that sound can be emitted from a sound emitting device of the headset. The headset haptic device is configured for converting audio signals into a haptic profile corresponding to the sound profile and transmitting vibrations corresponding with the haptic profile from the headset haptic device through the headband to the crown of the user's skull and from each ear cup to the skull around each user's ears.
US09645646B2 Three dimensional contextual feedback wristband device
A device to output two or more coordinated haptic effects, comprising, a first haptic effect generator to output a first haptic effect, a second haptic effect generator to output a second haptic effect and a processor to coordinate operation of the second haptic effect generator with operation of the first haptic effect generator based on an input provided to the processor.
US09645641B2 Reflection-based control activation
An electronic device detects an object in a field of view of a camera and determines a position of a reflection of the object in a reflective surface of the electronic device as viewed from a defined observation point. When the electronic device detects selection input from a user, a control of the electronic device is activated based on an alignment between a location on a reflective surface of the electronic device and the reflection of the object on the reflective surface.
US09645638B2 Display device with a direction-dependent sensor
A display device includes at least one first direction-dependent sensor that detects the presence of at least one person in a predetermined zone in front of the display device, the at least one first sensor being mounted on a housing part, wherein the display device is pivotable about at least one axis so that orientation of the at least one first sensor is altered; at least one second sensor adapted to detect the orientation of the display device, and a control unit adapted to generate a control signal in accordance with the orientation of the display device detected by the second sensor, the control signal indicating that detection of a person by the first sensor cannot be ensured.
US09645636B2 Centralized power management with partial suspend mode for distributed storage systems
An example method is provided to perform centralized power management for a distributed storage system accessible by a cluster in a virtualized computing environment. The method may comprise a management entity identifying a first host from the cluster to enter into a partial suspend mode, and selecting a second host from the cluster to take control of a storage controller of the first host. The method may further comprise the management entity transferring control of the storage controller to the second host to allow the second host to control the storage controller via a network controller of the first host; and instructing the first host to enter into the partial suspend mode to suspend operations of one or more components of the first host while the storage controller is controllable by the second host via the network controller.
US09645629B2 Providing energy consumption analytics of cloud based service
Energy consumption analytics of a cloud based service is provided. An application such as a power analytics application monitors power consumption data of a server of the cloud based service. The power consumption data of the server is captured in a data file, a data store, a temporary storage, etc. The power consumption data is analyzed to detect power consumption metrics for the server. The power consumption metrics are presented in a business intelligence data structure.
US09645628B1 Combined data storage and computing appliance that provides scalable storage in a clustered computing environment
Various embodiments are directed toward improving computing performance for data intensive computing applications by arranging a physical machine into a single computing appliance that includes tightly coupled dedicated computation and storage resources that may scale to multiple peta-byte or greater storage in concert with providing a similarly scaling computing and data caching platform, monitoring co-resident guest applications, and data access applications. Generally, the computing appliance may be arranged to execute compute applications and data storage applications in a single self-contained computing device. The data storage applications may execute within virtual machines (VM's) and the compute applications may execute in other co-resident VM's residing one or more computing appliances.
US09645626B2 Circuits and methods providing supply voltage control based on transient load prediction
An apparatus and method are disclosed for providing voltage control at a load of a buck converter. The buck converter is in a feedback loop so that a reference voltage determines a pulse width modulated (PWM) signal that is fed to the buck converter, and an output voltage of the buck converter is fed back to a PWM control circuit to maintain a value of the output voltage. The load at the buck converter provides event counters to a transient load current prediction circuit, which uses a curve fitting algorithm or other adaptive control algorithm to predict a change in current at the load. The transient load current prediction circuit then manipulates the reference voltage in accordance with the predicted change in current at the load.
US09645625B2 System and method for power management of computing devices in a virtual desktop infrastructure
Certain aspect of the present disclosure relates to a power management system. A detection device generates detection signals based on detection of a plurality of user identification (ID) devices, and sends the detection signals to a power management controller. For each of the user ID devices being detected, the power management controller retrieves the corresponding user ID, and determines a user ID device presence event based on the received detection signals. In response to determining the user ID device presence event, the power management controller retrieves device IDs associated with the corresponding user ID of the user ID device from a database, and determine a target device based on the retrieved device IDs. Then the power management controller may power on or power off the target device based on the determined user ID device presence event and the power state of the target device.
US09645622B2 Temperature management system
A temperature management system includes: temperature detection units which individually detect temperatures of a plurality of electronic devices each changing an amount of heat generation depending on its operational state; a cooling device which cools the electronic devices; and a control unit which controls the cooling device depending on outputs from the temperature detection units. The control unit includes: an idle state determination unit which determines whether or not the electronic devices are in an idle state; a manipulated variable calculation unit which has an integrator and calculates a manipulated variable by using a difference between a target value and a controlled variable; and an accumulation value correction unit which corrects an accumulation value of the integrator with a predetermined value when the idle state determination unit determines that the electronic devices are in the idle state.
US09645620B2 Electronic system and expansion base thereof
An electronic system includes an expansion base and an electronic device. The expansion base includes a base body, a first pipe line, a liquid cooler and a driving unit. The base body includes a first connecting portion disposed in the base body. The liquid cooler is connected to the first connecting portion via the first pipe line. The driving unit connects the first pipe line. The electronic device includes a main body, a second pipe line and a liquid block. The main body includes a second connecting portion, and the second pipe line is connected to the second connection portion. The liquid block is connected to the second connecting portion via the second pipe line. The first connecting portion can be connected to the second connecting portion to form a circulation flow channel to drive heat exchange medium in the circulation flow channel by the driving unit.
US09645614B2 Tablet attachment system
A display mounting system comprises a display (20, 120, 420, 720) having a perimeter edge surrounding a front face (30, 730) comprising a display region (34, 734) and a rear face (32, 732). An opening (26, 126, 426, 726) extends into the front face (30, 730) and is spaced from the perimeter edge of the display (20, 120, 420, 720) to receive and facilitate mounting of a display support accessory (44, 144, 244, 344, 345, 444, 544, 744, 844, 944, 1044, 1144, 1244).
US09645613B2 Flexible display device including multi-layer window member
A flexible display device includes a flexible display panel and a window member. The flexible display panel includes a folding area, and a peripheral area disposed adjacent to the folding area. The window member includes a first base layer on the flexible display panel, and a second base layer having a substantially same modulus as that of the first base layer. A first thickness portion of the second base layer, which overlaps the folding area, has a thickness smaller than a thickness of a second thickness portion of the second base layer, which overlaps the peripheral area.
US09645605B2 Display apparatus having deformable display module and method of controlling the same
Display apparatuses and methods are provided. A display apparatus includes a display module, a driving device that is configured to deform the display module from a flat surface state to a curved surface state and deform the display module from the flat surface state to the curved surface state, and a base member that is disposed at a rear of the display module and supports the driving device.
US09645598B2 Controlling distributed power stages responsive to the activity level of functions in an integrated circuit
A computer program product includes a computer readable storage medium having program instructions embodied therewith, wherein the program instructions are executable by a processor to cause the processor to perform a method. The method comprises obtaining an activity level for each of a plurality of functions of an integrated circuit, wherein each function has a different physical location on the integrated circuit. The method further includes dynamically adjusting an amount of current supplied to the integrated circuit by each of a plurality of power stages of a DC voltage regulator to meet the current requirements of the plurality of functions and to control power losses between the power stages and the functions, wherein each power stage has a different physical location along a perimeter of the integrated circuit.
US09645596B1 Method and apparatus for facilitating the operation of an on-site energy storage system to co-optimize battery dispatch
Various embodiments are provided for facilitating the operation and control of a fleet of on-site energy assets and optimizing energy dispatch across the fleet, thereby facilitating the use of the on-site energy assets instead of grid-supplied electric consumption. An example system may comprise a central platform and a plurality of on-site gateway devices configured to perform on-site asset control. An example method may comprise receiving a service availability call, performing fleet-level optimization, generating a set of site-level schedules, and causing, as a function of the site-level schedules, real-time on-site asset control. Other embodiments provide for determining a location of each grid-connected energy consumer at which to reduce grid-supplied energy consumption, determining an amount of a reduction of grid-supplied energy consumption, and transmitting a signal to each corresponding gateway device located at the determined location, the signal comprising data indicative of instructions for performing on-site energy dispatch.
US09645592B2 Voltage regulator
A voltage regulator includes an operational amplifier that compares a feedback voltage that is proportional to an output voltage and a predetermined reference voltage that corresponds to a desired output voltage. The operational amplifier controls the conduction state of an output transistor according to the comparison. A detecting circuit monitors the operating state of the operational amplifier, and in the case that the operational amplifier is not operating, outputs a signal which causes the output transistor to be placed in a non-conductive state.
US09645587B2 Driving apparatus and valve including the same
A driving apparatus and a valve including the same. The driving apparatus senses a pressure of a fluid medium and generates a driving force. The driving apparatus includes: a drive shaft, a sensing device, a limiting device, a support body, and a protruding member. The limiting device includes a groove, and the protruding member is engaged in the groove. The limiting device can thus automatically limit the rotation of the drive shaft, so as to avoid damaging the sensing device, thereby facilitating maintenance and installation of the valve.
US09645585B2 Variable flow digital gas valve
A variable flow rate gas control valve for use in consumer and commercial appliances is presented. The valve utilizes two or more solenoids to control the operating position of two different valve members whose orifices are sized in an exponential relationship with one another. By opening one or more of the valving members in various combinations, a variable flow rate of gaseous fuel may be controlled in integer multiple steps from full off to full on. The solenoid configurations may be in line, opposing, or symmetrical about an axis of the valve. The number of unique flow rates (F) is related to the number of solenoids (N) as F=2N. The relationship between the size (S) of the individual gas control orifices for each of the solenoids is related to N by the relationship S=2n−1 for each individual gas control orifice (n) numbered 1 to N.
US09645582B2 Landing aircrafts with optimal landing spot selection
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for landing aircrafts with optimal landing spot selection. In one aspect, a method includes initiating an autorotation of an aircraft in response to detecting all engine failure, determining a plurality of flight characteristics and conditions of the aircraft at a time of initiating the autorotation, the plurality of flight characteristics and conditions comprising an aircraft altitude, an aircraft velocity, and wind direction, determining total air-time for glideslope and flare control, and a geographic area within which to land the aircraft by autorotation based on the plurality of flight characteristics and conditions, and controlling the aircraft to land the aircraft by autorotation within the geographic area.
US09645579B2 Vehicle platooning systems and methods
Systems and methods for coordinating and controlling vehicles, for example heavy trucks, to follow closely behind each other, or linking, in a convenient, safe manner and thus to save significant amounts of fuel while increasing safety. In an embodiment, on-board controllers in each vehicle interact with vehicular sensors to monitor and control, for example, relative distance, relative acceleration/deceleration, and speed. Additional safety features in at least some embodiments include providing each driver with one or more visual displays of forward and rearward looking cameras. Long-range communications are provided for coordinating vehicles for linking, and for communicating analytics to fleet managers or others.
US09645573B2 Reliability monitor test strategy definition
In an approach to determining reliability test strategy, one or more computer processors receive a volume forecast for manufacturing one or more products. The one or more computer processors receive information describing the one or more products. The one or more computer processors retrieve reliability test requirements associated with the one or more products. The one or more computer processors retrieve reliability test capability of one or more reliability test vendors. The one or more computer processors determine, based, at least in part, on the volume forecast, the information describing the one or more products, the reliability test requirements, and the reliability test capability of the one or more reliability test vendors, a reliability test strategy.
US09645568B2 Numerical controller having command path compression function
A numerical controller extracts a subsequence from a sequence of command points obtained from a machining program in a manner such that the same path may be created regardless of whether the sequence of command points is extracted from the commanded direction or from the reverse direction. A compressed path approximated by a straight line or a curve is created in a manner such that the compressed path may be approximated by the same straight line or curve regardless of whether the compressed path is created from the extracted subsequence in a commanded direction or in the reverse direction.
US09645566B2 Physical presence verification by an industrial control system controller
Physical presence verification by an industrial control system controller is described herein. One industrial control system controller includes a mechanism configured to verify that a user of the industrial control system controller is physically present at a location of the controller, a memory, and a processor configured to execute executable instructions stored in the memory to permit the user to perform industrial control operations using the controller only if the user is physically present at the location of the controller.
US09645564B2 Method for operating a modular automation device
A method for operating an automation system having a CPU unit that is provided for processing a control program for controlling a technical process, wherein a power supply module of the automation system supplies electric energy to units that consume electric energy. During the control of the process, the energy consumption is optimized, such that the necessary automation functions for controlling the technical process are maintained.
US09645559B1 Head-up display screen
A head-up display screen improves the ability of operators to operate equipment, allowing operators to view the equipment through a transparent window and view information about the equipment on an at least semitransparent display screen overlapping the transparent window, while minimizing obstruction to the view of the equipment. A head-up display screen may include touch capabilities, allowing operators to modify a display while viewing the equipment. A head-up display screen may be rugged and durable for an oil rig environment.
US09645556B2 Automation device
An automation device includes a master module, and a slave unit having a slave modules, where an interface module (IM) of the slave modules of the slave unit is connected to the master module via a bus, where each of the modules is parameterizable using a message transmitted to the IM by the master module, the message includes a data area for each of the slave modules for parameterization of each of the slave modules, and the message includes a data area for each slave module for its parameterization, wherein at least one default parameter data record is stored in at least one of the slave modules, and wherein a data record index, which is stored in that data area of the message which is provided for the at least one slave module is provided for accessing the at least one default parameter data record.
US09645553B1 Secure time reference using multiple time sources
Generally discussed herein are systems, apparatuses, and methods for providing an accurate and stable time base. A device can include a voter to receive a plurality of time source values, determine a central time value, and determine which of the plurality of time source values are valid, a deviance checker to determine a deviance set, a discrete time selector to provide a selector identification identifying which of the time source values is selected, and a network interface to provide a time value based on the selected time source value.
US09645552B2 Time validation indicator
A time validation indicator is disclosed comprising at least a receiving layer and an activating layer. The receiving layer comprises at least one or more masking colorants and one or more deactivators that cause and maintain the one or more masking colorants in an initial colored state. The activating layer comprises at least one or more migratory activators that migrate into the receiving layer upon at least a portion of the receiving layer being placed in contact with at least a portion of the activating layer to initiate a predetermined time period. The migration of the one or more migratory activators into the receiving layer causes at least a portion of the one or more masking colorants to advance to a final colorless state resulting in a visual color change of the receiving layer that indicates the predetermined time period has elapsed. Also disclosed are methods for creating and using the inventive time validation indicator.
US09645551B2 Method of improving the pivoting of a wheel set
A method of improving pivoting of a wheel set for a scientific instrument, including an arbor pivoting or oscillating about an axis, in which: static balancing of the wheel set is performed to bring the center of gravity onto the axis; a desired value is determined for resulting unbalance moment of the wheel set about the axis, corresponding to a predetermined divergence between a first principal longitudinal axis of inertia of the wheel set, and the axis; at a predetermined speed about the axis, the resulting unbalance moment is measured with regard to the axis; and an adjustment of the resulting unbalance moment is made within a given determined tolerance with regard to the desired value, and performed by machining both sides of a median plane including the two secondary axes of inertia of the wheel set.
US09645546B2 Storage chip, imaging cartridge, method of changing serial number and method of using storage chip
Provided are a storage chip, an imaging cartridge, a method for changing a serial number and a method of using the storage chip. The storage chip includes a communication unit, a control unit and a storage unit; the storage unit stores information of multiple different serial numbers and mark information or access mark information about whether a currently-selected serial number is legal; the control unit determines whether the serial number information sent to the imaging device is determined as legal according to a preset strategy and autonomously changes the selected serial number information when a preset condition is satisfied according to the determination result, so that the method of changing the serial number of the storage chip is more convenient, user experience is greatly improved and the problem that the storage chips are unusable because of the same serial number can be solved.
US09645544B2 Image forming apparatus having waste toner collecting function from a plurality of photosensitive drums
An image forming apparatus includes a main frame, a plurality of process cartridges, a cartridge-supporting body, a belt, a waste toner cartridge, a contact-separation mechanism, and a collective conveying unit. Each process cartridge includes a photosensitive drum and a drum cleaning unit collecting waste toner on the drum. The cartridge-supporting body is movable between an internal position inside the frame and an external position outside the frame. The belt confronts the process cartridges in the internal position. The waste toner cartridge accommodates the waste toner collected from the drums. The contact-separation mechanism moves the cartridge-supporting body between a contact position where the drums are in contact with the belt and a separated position where the drums are out of contact with the belt. The collective conveying unit aggregates waste toner collected from drums and conveys collectively the aggregated waste toner to the waste toner cartridge.
US09645543B2 Cleaning device with sealing of supporting plate
A cleaning device includes a cleaning member including a cleaning blade and a supporting plate for supporting the cleaning blade; a frame; first and second fixing portions, provided on the frame, for fixing the supporting plate in one end side and the other end side with respect to a longitudinal direction of the cleaning blade; a recessed portion provided on the frame at a position between the first and second fixing portions with respect to the longitudinal direction and recessed more than the first and second fixing portions in a direction away from the supporting plate; and a sealing material, applied onto the recessed portion within a range of the first and second fixing portions with respect to a perpendicular direction to the longitudinal direction, for sealing between the supporting plate fixed on the first and second fixing portions and the recessed portion.
US09645541B2 Electric power supply device which can reduce the amount of power consumption
Image forming apparatus comprises an electric power supply circuit board, an electric power control unit, functional circuits, and an electrical power saving circuit. The electric power control unit executes constant voltage control, to make electrical potential of a remote sensing location constant. The functional circuits are connected with the electric power supply circuit board. The electrical power saving circuit switches the state of functional circuits between the state in which they are provided with electric power and the state in which they are not provided with electric power. The electrical power saving circuit sets the contact point of the input side of the circuit, in which the consumption electrical current or the behavior guarantee minimum electrical voltage is the largest, out of the electrical power saving circuit and functional circuits provided with electric power, as the remote sensing location.
US09645538B2 Developing device, and image forming apparatus and process cartridge incorporating same
A developing device includes a developer bearer disposed opposite an image bearer and configured to rotate and carry developer to a latent image on the image bearer, a developer container to contain the developer, a detector including a detecting portion to detect a density of toner in the developer in the developer container, a wire connected to the detector, and a wire holder to hold the wire and determine a position of the wire relative to the detector.
US09645536B2 Fixing device and image forming apparatus
A fixing device includes a belt member that moves circularly and has an inner peripheral surface to which an oil is applied, a pressure member that is disposed in such a manner as to be in contact with an outer peripheral surface of the belt member and that applies pressure to a recording material on which an image has been formed, a heating member that is disposed in such a manner as to be in contact with the inner peripheral surface of the belt member and that heats the belt member, the heating member having an upstream side end portion that is located on an upstream side in a rotation direction of the belt member and separated from the inner peripheral surface.
US09645535B2 Fixing device for fixing a toner image on a sheet-shaped recording medium and image formation apparatus
A fixing device includes a rotational member configured to convey and heat a sheet-shaped recording medium, the rotational member including a first heating member and a second heating member provided in parallel to a rotational axis of the rotational member in an interior thereof, the first heating member including a first heat generation part, the second heating member including a second heat generation part and an auxiliary heat generation part adjacent to the second heat generation part, a common temperature sensor configured to sense a temperature of the first heating member and a temperature of the second heating member, and a control part configured to control a ratio of a rate of lighting of the first heating member and a rate of lighting of the second heating member based on the temperature of the first heating member and the temperature of the second heating member.
US09645534B2 Contactless type temperature detecting device configured to detect a temperature of a heated body without contacting, and fixing device and image forming apparatus including the temperature device
A contactless type temperature detecting device includes a temperature detecting sensor, a separating plate, an airflow path forming member, an air blower and an air hole. The temperature detecting sensor has a temperature detecting surface facing a heated body. The separating plate is configured to separate a first space on a side of the temperature detecting surface of the temperature detecting sensor from a second space on an opposite side of the temperature detecting surface. The airflow path forming member is provided on a surface of the separating plate on either one side of the first space or the second space. The air blower is configured to simultaneously form air flow in the first space and the second space. The air hole is provided along an outer circumference of the temperature detecting sensor and configured to communicate the first space with the second space.
US09645532B2 Fixing device and image forming apparatus
A fixing device fixes a toner image formed on a recording medium to the recording medium. The fixing device includes a fixing roller, a pressure roller, and a first heater. The pressure roller is disposed opposite to the fixing roller to form a fixing nip therebetween. The first heater performs non-contact heating on the toner image that has passed through the fixing nip and that has been fixed to the recording medium to melt the toner image. The first heater is disposed adjacent to a conveyance path through which the recording medium that has passed through the fixing nip is conveyed.
US09645529B2 Image forming apparatus with color misregistration correction control
An image forming apparatus includes upstream-side and downstream-side detection parts and a control section. The detection parts are disposed on a moving path of an intermediate transfer belt or a conveyor belt and detect a speed of the belt. The control section performs control to correct color misregistration of images composed of colors to be formed on the intermediate transfer belt or a recording medium conveyed by the conveyance belt on the basis of the detection result. The control unit calculates a difference between the speed detected by the upstream-side detection part and the speed detected by the downstream-side detection part after a predetermined time elapses since the upstream-side detection part detects the speed and performs the control on the basis of the difference. The predetermined time is obtained by dividing a distance between the detection parts by a target speed of the belt.
US09645527B2 Image forming apparatus having toner content sensor
An image forming apparatus includes an image bearing member, a developing device, a driving device, and a controller. The developing device includes a developing container, a first feeding member, a second feeding member, a developer carrying member, a content sensor, and a sealing member. Wherein when the controller executes an initializing operation for removing the sealing member from the first opening and the second opening while driving the first feeding member and the second feeding member, the controller provides notification of abnormality when the controller discriminates that an amount of the developer in the second chamber is larger than a predetermined amount at a predetermined timing on the basis of an output of the content sensor.
US09645525B2 Electrophotographic image forming apparatus
An electrophotographic image forming apparatus includes for example a toner supply unit including a toner containing unit and a toner discharging unit having a toner outlet; a photoreceptor unit including a photoreceptor; a development unit including a development roller that supplies toner to develop the electrostatic latent image on the photoreceptor and a supply roller that supplies toner to the development roller; a first toner supply member that supplies toner of the toner containing unit to the toner discharging unit; and a second toner supply member that transports toner of the toner discharging unit to the toner outlet. The first toner supply member is located in a second quadrant from among first through fourth quadrants based on a vertical line and a horizontal line which intersect at the second toner supply member, and the photoreceptor, the supply roller, and the development roller are located in the fourth quadrant.
US09645523B2 Method for manufacturing toner supply roller
Provided is a technique for manufacturing a toner supply roller in which the toner conveying performance and the scraping performance of unneeded toner are excellent as well as the above-mentioned problems in molding can be resolved. Also provided is a method for manufacturing a toner supply roller including: an insertion process in which a roller member 10 comprising a shaft 11 and an elastic layer 12 composed of a foam having a columnar shape supported on the outer periphery of the shaft is inserted into a cylindrical forming tool m having on the inner peripheral surface irregular concaves and convexes or a recessed groove along the longitudinal direction; a transfer process in which the roller member inserted into the cylindrical forming tool is heated and the irregular concaves and convexes or the recessed groove along the longitudinal direction on the inner peripheral surface of the cylindrical forming tool are transferred on the surface of the roller member; and a releasing process in which the roller member on the surface of which the irregular concaves and convexes or the recessed groove along the longitudinal direction are transferred is taken out from the cylindrical forming tool to obtain a roller.
US09645503B2 Collector
A collector for a projection exposure apparatus for microlithography comprises a plurality of reflective sections which are embodied and arranged in such a way that they can be impinged upon during the focusing of radiation from a first focus into a second focus with angles of impingement in a predefined angular spectrum.
US09645502B2 Lithographic apparatus, programmable patterning device and lithographic method
In an embodiment, a lithographic apparatus is disclosed that includes a modulator configured to expose an exposure area of the substrate to a plurality of beams modulated according to a desired pattern and a projection system configured to project the modulated beams onto the substrate. The modulator includes a deflector to displace the plurality of beams with respect to an exposure area.
US09645501B2 Illumination optical unit for EUV projection lithography, and optical system comprising such an illumination optical unit
An illumination optical unit for EUV projection lithography guides illumination light to an illumination field, in which a lithography mask can be arranged. A facet mirror with a plurality of facets guides the illumination light to the illumination field. Respectively one illumination channel which guides an illumination light partial beam is predetermined by one of the facets. Exactly one illumination channel is guided over respectively one of the facets. The illumination optical unit is configured so that, at any time and at any point in the illumination field when the illumination optical unit is in operation, any pairs of illumination light partial beams guided over different illumination channels are incident on this illumination field point at times of incidence, the time difference of which is greater than a coherence duration of the illumination light.
US09645500B2 Radiation source and lithographic apparatus
A radiation source includes a nozzle configured to direct a stream of fuel droplets along a droplet path towards a plasma formation location, and is configured to receive a gaussian radiation beam having gaussian intensity distribution, having a predetermined wavelength and propagating along a predetermined trajectory, and further configured to focus the radiation beam on a fuel droplet at the plasma formation location. The radiation source includes a phase plate structure including one or more phase plates. The phase plate structure has a first zone and a second zone. The zones are arranged such that radiation having the predetermined wavelength passing through the first zone and radiation having the predetermined wavelength passing through the second zone propagate along respective optical paths having different optical path lengths. A difference between the optical path lengths is an odd number of times half the predetermined wavelength.
US09645498B2 Developer and patterning process using the same
The present invention provides a developer for a photosensitive resist composition, comprising a compound represented by the general formula (1) wherein R1 to R6 represent a linear, branched, or cyclic alkyl group having 1 to 4 carbon atoms; and X represents a linear or branched alkylene group having 6 to 16 carbon atoms and optionally having an ester group. There can be provided a developer that can prevent the occurrence of pattern collapse and connection between patterns, i.e. bridge defect after development and can provide a resist pattern with small edge roughness.
US09645497B2 Lithography patterning technique
A method for lithography patterning includes providing a substrate; forming a material layer over the substrate; exposing the material layer to a radiation, resulting in an exposed material layer; and removing a portion of the exposed material layer in a developer, resulting in a patterned material layer. The developer is an alkaline aqueous solution having an organic base that is a quaternary ammonium hydroxide. In an embodiment, the organic base has a bulky group in its side chain, reducing its etching distance. In another embodiment, the organic base includes electron withdrawing groups, reducing its basicity. In yet another embodiment, the developer has a loading of the quaternary amine ranging from about 0.01% to about 2.37%. The developer results in reduced line edge roughness and reduced line width roughness in the patterned material layer.
US09645493B2 Negative resist composition and pattern forming process
A negative resist composition is provided comprising (A) a polymer comprising recurring units having an acid-eliminatable group and recurring units capable of generating acid upon exposure and (B) a carboxylic acid onium salt. When the negative resist composition is processed by the microprocessing technology, especially EB lithography, it forms a pattern having a very high resolution and minimal LER.
US09645490B2 Salt, acid generator, photoresist composition, and method for producing photoresist pattern
A salt represented by the formula (I): wherein Q1 and Q2 each independently represent a fluorine atom or a C1 to C6 perfluoroalkyl group; R1 represents a C1 to C12 alkyl group in which a methylene group may be replaced by an oxygen atom or a carbonyl group; A1 represents a C2 to C8 alkanediyl group; and R2 represents a C5 to C18 alicyclic hydrocarbon group in which a hydrogen atom may be replaced by a hydroxy group, and in which a methylene group may be replaced by an oxygen atom or a carbonyl group, and which alicyclic hydrocarbon group may have a cyclic ketal structure optionally having a fluorine atom; and “m” represents an integer of 0, 1, 2 or 3.
US09645487B2 Method for bonding a pellicle, and a bonding apparatus used in this method
Here is proposed a method for bonding a pellicle to a stencil such as mask plate, which is characteristic in that the stencil-bonding agglutinant layer of the pellicle is warmed under load while the pellicle is being bonded to the stencil, preferably at a temperature in a range of 35 through 80 degrees C., and the load is increased stepwise and with intermittent removal of the load.
US09645484B2 Reflective masks for use in extreme ultraviolet lithography apparatus and methods of manufacturing the same
Reflective masks, and methods of manufacturing the same, include a reflective multi-layer on a mask substrate, a plurality of support patterns spaced apart from one another in the main trench. The plurality of support patterns are in a main trench of the reflective multi-layer. The plurality of support patterns correspond to areas of the reflective mask not transferred onto an exposure target substrate. The support patterns partition the main trench to form a plurality of auxiliary trenches. The reflective mask further includes a light absorption pattern including a plurality of auxiliary light absorption patterns in the auxiliary trenches.
US09645482B2 Fail-safe projection system
The technology described herein relates generally to a projection system having a fail-safe feature for use in a presentation or display. In one example a projection system having at least one main projector projects a first image onto a main projection area of a projection surface. The projection system may further include a relief projector that when activated projects a second image onto a backup projection area of the projection surface. The projection system may be provided with a sensor capable of sensing at least one characteristic of the at least one main projector, the main projection area, or the projection surface. The projection system may include a control system in communication with the sensor, wherein the control system activates the relief projector in response to the sensor.
US09645481B2 Light source apparatus and projection display apparatus
The light source apparatus of the present disclosure includes a solid-state light source, a dichroic mirror for reflecting blue excitation light emitted from the solid-state light source, a phase difference plate for receiving the excitation light reflected on the dichroic mirror, a fluorescent plate having a fluorescent region irradiated with the excitation light, which is reflected on the dichroic mirror and transmitted through the phase difference plate, to emit fluorescent light and a reflection region for reflecting the excitation light, and a plurality of condenser lenses that are disposed between the phase difference plate and the fluorescent plate and condense the excitation light and the fluorescent light. Among the plurality of condenser lenses, the condenser lens closest to the fluorescent plate is made of a glass material having a linear expansion coefficient of 32.5×10−7 or less.
US09645480B2 Light source module and projection apparatus having the same
A light source module includes a light source, a wavelength conversion module, and a light combining unit. The light source provides a beam. The wavelength conversion module converts part of the beam into a wavelength conversion beam and reflects part of the beam. The light combining unit is disposed between the light source and the wavelength conversion module and located on transmission paths of the beam and the wavelength conversion beam, and includes a splitting portion and a wavelength reflecting portion. The beam is transmitted to the wavelength conversion module after passing through the splitting portion. The splitting portion reflects the wavelength conversion beam. Part of the beam is transmitted to the wavelength reflecting portion after reflected by the wavelength conversion module. The wavelength reflecting portion reflects part of the beam to combine the beam and the wavelength conversion beam into an illumination beam. A projection apparatus is also provided.
US09645479B2 Light emitting element, light source apparatus, and projector
A light emitting element includes a base material having a rough surface and a phosphor layer which is directly or indirectly formed on the rough surface of the base material and includes a plurality of phosphor particles which are bonded to each other by a binder.
US09645462B2 Liquid crystal display device
A liquid crystal display device in which smear error is suppressed and transmittance is uniform is provided.In a liquid crystal display device which includes a plurality of pixels and uses comb-teeth-shaped transparent conductive films 110 as common wirings, the common wirings include mesh-shaped common metal wirings 101v and 101h extending in a vertical direction and a horizontal direction and the comb-teeth-shaped transparent conductive films 110 are connected between adjacent pixels.
US09645453B2 Liquid crystal panel having a plurality of first common electrodes and a plurality of first pixel electrodes alternately arranged on a lower substrate, and display device incorporating the same
The present invention provides a liquid crystal panel and a display device, the liquid crystal panel comprising: an upper substrate and a lower substrate disposed opposite each other; and a liquid crystal layer therebetween. A plurality of first common electrodes and a plurality of first pixel electrodes alternately arranged are formed on the lower substrate, and a plurality of second common electrodes or second pixel electrodes are formed on the upper substrate. Positions where the plurality of second common electrodes or second pixel electrodes are formed correspond to positions where the plurality of first electrodes or first pixel electrodes are formed. According to technical solutions of the present invention, electric field distribution in liquid crystal layer of the liquid crystal panel may be improved, transmittance of the liquid crystal panel may be increased, and voltage of the pixel electrode corresponding to the maximum transmittance may be lowered.
US09645450B2 Alignment apparatus, exposing apparatus including the same, and manufacturing method of liquid crystal display device
Exemplary embodiments of the invention relate to an alignment apparatus including a source unit providing an electromagnetic signal, a receiving unit detecting the provided electromagnetic signal, and a polarization element positioned between the source unit and the receiving unit and having a transmissive axis fixed in a predetermined direction. A substrate may be positioned between the source unit and the receiving unit, and may be formed with a polarizer including a plurality of metal lines with a minute linear pattern. The luminance or intensity of the electromagnetic signal may be detected by the receiving unit while rotating the substrate.
US09645449B2 Curved display device and manufacturing method thereof
A curved display device includes a thin film transistor display unit including a first insulation substrate; a common electrode display unit disposed opposite to the thin film transistor display unit and including a second insulation substrate; a liquid crystal layer disposed between the thin film transistor display unit and the common electrode display unit; and a plurality of color filters disposed on the first insulation substrate or the second insulation substrate, where each color filter includes an overlapping compensation region, which overlaps an adjacent color filter, and a non-overlapping region, which does not overlap the adjacent color filter, the overlapping compensation region defines a stepped region having a step height with the non-overlapping region.
US09645447B2 LCOS display apparatus
A liquid crystal on silicon (LCOS) display apparatus is provided, which includes a silicon substrate, a color filter layer, a first alignment layer, a second alignment layer and a liquid crystal layer. The silicon substrate has pixels arranged in a matrix. Each of the pixels has a tilting angle ranging from about 0 degrees to about 90 degrees and includes a pixel electrode. The color filter layer is disposed on the pixels. The color filter layer has a plurality of color filter units, and each of the color filter units respectively corresponds to one of the pixel electrodes. The first alignment layer is disposed on the color filter layer. The second alignment layer is disposed opposite to the first alignment layer. The liquid crystal layer is disposed between the first alignment layer and the second alignment layer. The liquid crystal layer has liquid crystal molecules with negative dielectric anisotropy.
US09645446B2 Liquid crystal panel and manufacturing method thereof
A liquid crystal panel has a display region and a peripheral region surrounding the display region. The liquid crystal panel includes a first substrate, a second substrate, a liquid crystal layer, a first alignment layer, a second alignment layer and at least one patterned water repellent layer. The first substrate is disposed opposite to the second substrate. The liquid crystal layer is disposed between the first substrate and the second substrate. The first alignment layer is disposed on the first substrate, and the second alignment layer is disposed on the second substrate. The patterned water repellent layer is disposed on the first substrate and/or on the second substrate. The patterned water repellent layer is disposed in the peripheral region. A thickness of the patterned water repellent layer is less than or equal to a thickness of the first alignment layer or a thickness of the second alignment layer.
US09645445B2 Liquid crystal display
Disclosed is a liquid crystal display. The liquid crystal display comprises a first polarizer, a liquid crystal layer and a second polarizer. The liquid crystal layer is disposed between the first polarizer and the second polarizer. The present invention solves the problem that the dark-state light leakage is serious in the area near the horizontal viewing angle in the conventional liquid crystal display with a single-layer biaxial compensation architecture by adjusting compensation values of a biaxial layer of the first polarizer and a compensation value of a TAC layer of the second polarizer.
US09645443B2 Reflective liquid-crystal display device and electronic apparatus
According to an aspect, a reflective liquid-crystal display device includes a liquid-crystal panel and a front light unit. The liquid-crystal panel includes a sheet-like anisotropic scattering member having low refractive index areas and high refractive index areas with a refractive index higher than that of the low refractive index areas. The front light unit includes a light guide plate laminated on the liquid-crystal panel and having a number of grooves formed on a surface facing the liquid-crystal panel at a pitch of equal to or smaller than 100 □m and a light source that makes light incident on the light guide plate. An arrangement interval of the unit pixels is larger than an average of an arrangement interval of the high refractive index area of the anisotropic scattering member.
US09645440B2 Transflective liquid crystal display panel and a liquid crystal display device
The disclosure is related to a transflective liquid crystal panel comprising a array substrate, a color filter substrate opposite to the array substrate and a liquid crystal layer disposed between the array substrate and the color filter substrate. The array substrate comprises a plurality of pixel regions, each of which comprising a reflective region, a transmissive region and a plurality of pixel electrodes in a bent-stripped form and spaced from each other. The bending angle of the pixel electrode in the transmissive region is , and the bending angle of the pixel electrode in the reflective region is , wherein so that the amount of phase delay in the transmissive region matches with the amount of phase delay in the reflective region. The disclosure is also related to a liquid crystal display device comprising the transflective liquid crystal panel.
US09645439B2 Wire grid polarizer and method for fabricating thereof, liquid crystal display panel and liquid crystal display device having the same
A wire grid polarizer capable of improving light efficiency by applying a nano-wire grid pattern optimized to a LCD panel, a method of manufacturing thereof, and a liquid crystal display panel and a liquid crystal display device provided with the wire grid polarizer are provided. The wire grid polarizer of the present invention has a plurality of areas, and a shape of a wire grid pattern of an area among the plurality of areas is different from those of the other areas.
US09645437B2 Array substrate and liquid crystal display panel
An array substrate and a liquid crystal display panel including the array substrate are provided. The array substrate includes: multiple pixel units; at least one additional functional area located in each row of a matrix formed by the multiple pixel units, where the additional functional area is provided with a gate signal detecting transistor; and a detection signal output line and a preset signal line connected with each other. By detecting whether a drive signal on a gate line is normal using the gate signal detecting transistor, the problem of manually detecting one-by one whether a signal on a gate line is normal can be avoided, thereby improving the detection efficiency and accuracy.
US09645432B2 Touch display devices
A touch display device including a display module and a cover arranged above the display module is disclosed. The cover includes a plate body and a side plate extending from lateral ends of the plate body toward the display module. The side plate of the cover is bonded with the display module. A vacuum is formed between the cover and the display module. The side plate is formed in a rim of the plate body of the cover. The lateral surfaces of the side plate are bonded with the lateral surfaces of the display module to form the vacuum between the cover and the display module. As such, it is not needed to use the transparent optical glue between the cover and the display module. The display module is prevented from being damaged when the touch display device needs rework or repair, which contributes to the rework or repair.
US09645430B2 Display device with touch panel
A display device with a touch panel includes: a thin film transistor substrate on which thin film transistors are formed; and a counter substrate arranged to face the thin film transistor substrate, wherein the counter substrate includes detection electrodes extending in one direction across a display area and detecting a contact position when a contact from the outside is made on the display area, and a plurality of electrode terminals connected to the detection electrodes, a flexible board for the electrode terminals to extract a signal from the detection electrodes is connected to the counter substrate, and an arrangement pitch of a plurality of terminals of the flexible board and an arrangement pitch of the plurality of electrode terminals are different from each other.
US09645427B2 Liquid crystal display comprising a plurality of microcavities filled with liquid crystal molecules and a light blocking layer that fills a contact hole
A liquid crystal display includes a substrate; a thin film transistor on the substrate; a pixel electrode connected to the thin film transistor; a first insulating layer facing the pixel electrode; a plurality of microcavities each defined between the pixel electrode and the first insulating layer and including a liquid crystal injection hole exposing an inside of the microcavity; a liquid crystal layer including liquid crystal molecules, in the microcavities; a light blocking layer between adjacent microcavities; and a passivation layer member enclosing the light blocking layer.
US09645422B2 Window for display device, display device including the same, and manufacturing the same
The present disclosure relates to a curved window, a method for manufacturing the same, and a display device including the same. The curved window for a display device includes a curved polymer resin layer, a high-hardness film over the curved polymer resin layer, and a curved metal film under the curved polymer resin layer.
US09645421B2 Method of manufacturing a device substrate and a display device manufactured using the same
A device substrate manufacturing method includes forming a debonding layer on a carrier substrate. An inorganic adhesive layer is formed on at least a portion of the debonding layer. A process substrate is formed on the carrier substrate. A device is formed on the process substrate, and the process substrate is separated from the carrier substrate.
US09645419B2 Detachment apparatus having arched drum pad and method for fabricating lightweight, thin liquid crystal display device using the same
A detachment apparatus having an arched drum pad and a method for fabricating a lightweight, thin liquid crystal display (LCD) device using the same are provided. The detachment apparatus includes: a table to which an object to be processed is loaded; an arched drum pad installed over the table and including O-rings formed on a lower surface thereof and a plurality of vacuum compartments demarcated by the O-rings; and a plurality of driving units configured to control a position of the drum pad. In case of using an auxiliary substrate to perform a process of a thin glass substrate, the auxiliary substrate can be easily separated from a liquid crystal panel in a cell state attached after processes are completed by using the arched drum pad having O-rings and a plurality of vacuum compartments.
US09645416B2 Particles for electrophoretic displays
This invention relates to particles comprising a core particle and a polymeric shell, a process for their preparation, electrophoretic fluids comprising such particles, and electrophoretic display devices comprising such fluids.
US09645415B2 Adjustable optical device
The present apparatus includes an optical device with an interlocking mechanism that provides the capability of the user to alternate the arms of the device. This ability allows the user to modify the color or design pattern in order to vary the look based on the environment or the liking of the user. In addition, the device may include a means to alternate colors or designs in conjunction with the interlocking mechanism. Lastly, the apparatus may include a capability that allows the user to obtain another user's electronic skin, design of their device, or nearby object by wireless communication.
US09645414B2 Laser protection eyewear
A laser protection lens include an optically transparent material having a perimeter shape that follows a contour of a user's eye socket ridge, a horizontal shape, and a vertical shape. A multilayer interference coating is applied to at least one of an inside and outside surface of the optically transparent material. The multilayer interference coating has at least a 20 dB reduction of optical transmission for at least one of 445 nm, 532 nm, and 610 nm wavelengths and has at least 10 dB optical reduction over a wavelength band from at least one of 445 nm to the ultraviolet region and 610 nm the infrared region.
US09645410B2 Foldable glasses with magnifier
A pair of foldable eyeglasses may have a number of hinged connections allowing for the folding of the individual components in a number of ways. The eyeglasses may also be folded into a magnifier. The eyeglasses may also be folded up entirely for transport or storage purposes. The eyeglasses have lenses with a frame and temple pieces extending from the frame. When folded, the eyeglasses take advantage of connectors on each the outer edge of the frame and the outer edge of the temple pieces. These connectors permit the eyeglasses to be folded into the magnifier form, as well as provide stability and protection when folded. In other embodiments, magnets or similar connection mechanisms are used to hold the eyeglasses in a storage or magnifying position(s).
US09645409B2 Foldable spectacles
A pair of foldable spectacles has a two-lens front piece (30) to which two side pieces (20a, 20b) are pivotally connected by means of resilient corner hinges (25). The front piece (30) has a central hinge assembly (40) by means of which the front piece can be folded to a position where its lenses (31, 32) are held between and protected by the side pieces (20a, 20b). Each side piece (20a, 20b) has a first portion (21) which is connected to the front lens piece (30) by a resilient corner hinge (25), a second portion (22) which forms a free end portion of the side piece, and a resilient transition portion (23) between the first and second portions (21, 22). Thanks to the resilient corner hinges (25) and the resilient transition portion (23) of the two side pieces (20a, 20b), the spectacles (10) in use are held in place in a reliable manner since the side pieces (20a, 20b) are pressed against the side of the user's head.
US09645408B2 Surface mount device type laser module
A surface mount device type laser module includes a housing, an edge-emitting type laser diode unit, a reflective optical component and a base. The base is accommodated within the housing, and the edge-emitting type laser diode unit is integrated into the base. The base includes at least one surface transmission structure. The at least one surface transmission structure is exposed outside the base and the housing. An electronic signal is transmitted through the at least one surface transmission structure. A laser beam provided by the edge-emitting type laser diode unit is reflected by the reflective optical component, and the reflected laser beam is transmitted through an opening of the housing.
US09645405B2 Double-vision display system
A double-vision display system comprises: a display displaying by periodically switching in at least two images or displaying region-alternately and simultaneously the at least two images in an array area according to inputted video streaming; a polarization modulation device disposed in front of the display and modulating emitted light of the at least two images into kinds of polarized light having different polarization directions; and at least two pairs of polarization spectacles, polarization direction of each pair of polarization spectacles being the same as the polarization direction of one kind of the polarized light.
US09645404B2 Low-profile bounce chamber for Pepper's Ghost Illusion
Systems and methods herein are directed to creating a holographic image (e.g., in line with Pepper's Ghost Illusion) using a low-profile bounce chamber. As described herein, a bounce is provided at an angle (e.g., a 45-degree angle) to a holographic screen/foil in a Pepper's Ghost Illusion setup. One the same side of the bounce is an image projector that directs an image onto a mirror, which then reflects and disperses the image onto the bounce. In one embodiment, the bounce is a rear projection bounce, under which the projector and mirror reside. In another embodiment, the projector and mirror are arranged for a front projection bounce.
US09645402B2 Integrated imaging display apparatus and backlight module thereof
The present invention provides an integrated imaging display apparatus and backlight module thereof. The integrated imaging display apparatus comprises a switchable backlight module and a liquid crystal display panel, wherein the switchable backlight module is switched at least between a first operation mode and a second operation mode, with the first operation mode being a dot matrix backlight formed by a dot light source matrix so that 3D display could be performed by the integrated imaging display apparatus, and the second operation mode being a surface backlight so that 2D display could be performed by the integrated imaging display apparatus. Through the solution mentioned above, the 2D/3D display switching can be accomplished by switching the operation modes of the backlight module in the present invention.
US09645398B2 Electronic correction based on eye tracking
A head mountable display (HMD) system comprises an eye position detector comprising one or more cameras configured to detect the position of each of the HMD user's eyes; a dominant eye detector configured to detect a dominant eye of the HMD user; and an image generator configured to generate images for display by the HMD in dependence upon the HMD user's eye positions, the image generator being configured to apply a greater weight to the detected position of the dominant eye than to the detected position of the non-dominant eye.
US09645397B2 Use of surface reconstruction data to identify real world floor
In a virtual reality or mixed reality environment, an HMD device is configured to use surface reconstruction data points obtained with a sensor package to identify a location of a floor of a real world environment in which the device operates by sorting the data points by height into respective buckets where each bucket holds a different range of heights. A bucket having the greatest number of data points that are below the height of a user of the HMD device is used to identify the height of the real world floor, for example, by calculating an average of height values of data points in that bucket. A floor for the virtual reality environment may then be aligned to the identified height of the real world floor.
US09645394B2 Configured virtual environments
A display apparatus and method for creating and displaying configured virtual environments based on real world source environments. A mixed reality environment includes real and virtual objects, and a set of one or more virtual objects may be associated with a source environment and stored as a configured environment for later rendering by the display apparatus. Configured environments may be associated with users, environments or locations.
US09645392B2 Vehicle exterior imaging apparatus
A vehicle exterior imaging apparatus includes a photo-receiving element, a transparent member that is disposed on a front face of the photo-receiving element and introduces light into it, and a movable body movable between a covering position for covering part or all of a front face of the transparent member with the movable body being spaced apart from the transparent member, and an evacuated position evacuating from the front face of the transparent member with respect to the covering position. The movable body has a higher surface wettability in a portion opposing to the transparent member at the covering position than the one of the front face of the transparent member. The movable body evacuates water adhered to the surface of the transparent member in a moving direction of the movable body during the movement of the movable body from the covering position to the evacuated position.
US09645386B2 Calibration and control of displays incorporating MEMS light modulators
MEMS shutters are applied in displays and imaging devices. In a display, sensors may detect light from a light source that is back-reflected by a MEMS shutter and/or ambient light that enters through the MEMS shutter. The sensors may be used to monitor performance of the light source and/or ambient lighting conditions. In an imaging device, MEMS shutters may be applied to selectively block light to prevent overexposed areas within an image.
US09645378B2 Microscope and method for SPIM microscopy
Method and microscope for SPIM microscopy, wherein, in a first step, with reference to a sample to be examined, a calibration is carried out in that the actual position of the light sheet in different sample planes is detected and stored depending on the position in the sample and, in a second step, the stored position of the light sheet is utilized during observation and/or detection of the sample based on the values stored in the first step to correct the position of the light sheet relative to the focal plane of the detection objective and/or, during the displacement of the sample, an adjustment of the position of the light sheet relative to the focal plane of the detection objective is carried out such that the light sheet executes a relative movement in at least one direction relative to the sample and/or the detection objective.
US09645376B1 Scanner head and device with scanner head
A scanner head for high-resolution scanning fluorescence microscopy comprises a first connector to connect the scanner head to a light microscope, second connectors to connect the scanner head to a light source and a fluorescence light detector, a beam shaper to shape a first part of the light from the light source into a first light intensity distribution in the focus of the light microscope comprising an intensity minimum surrounded by intensity maxima and a second part of the light into a second light intensity distribution in the focus of the light microscope comprising an intensity maximum at the location of the intensity minimum of the first light intensity distribution four tilting mirrors configured scan a sample with the light beam, and a deflector to deflect the fluorescence light to the second optical waveguide port.
US09645373B2 Laser scan confocal microscope
Fluorescence is generated from an irradiated point on an inspection surface of a sample and the fluorescence is collected by an objective lens. Here, because of the magnification chromatic aberration of the objective lens, the fluorescence going out from the objective lens travels along a path shifted from the irradiation light and changed substantially into a non-scan light by a galvano-scanner. The fluorescence passes through a dichroic mirror into a plane-parallel plate after light of unnecessary wavelength is removed by a filter. The plane-parallel plate is driven in synchronization with the galvano-scanner by a computer and corrects the shift and inclination of the optical axis generated by the magnification chromatic aberration of the objective lens. Then, the fluorescence forms an image of the irradiation point of the inspection surface of the sample on a pin hole of a pin hole plate by using a collective lens.
US09645372B2 Light emitting diodes and optical elements
An LED comprises a substrate, a first semiconductor layer, an active layer, a second semiconductor layer, a first electrode and a second electrode. The first semiconductor layer, the active layer, and the second semiconductor layer are stacked in that order and located on a surface of the substrate. A number of first three-dimensional nano-structures are located on a surface of the second semiconductor layer away from the active layer. The first three-dimensional nano-structures are linear protruding structures, a cross-section of each linear protruding structure is an arc. The present disclosure also relates to an optical element.
US09645370B2 Zoom lens and image pickup apparatus having the same
A zoom lens has a first positive lens unit having a positive refractive power, a second positive lens unit arranged adjacent to the first positive lens unit on its image side, a third positive lens unit arranged adjacent to the second positive lens unit on its image side, and a front lens group arranged on the object side of the first positive lens unit. Appropriate conditions concerning the refractive power of the front lens group, the focal length of the second positive lens unit, and the focal length of the zoom lens at the wide angle end are given.
US09645368B2 Zoom lens
An embodiment of this invention provides a zoom lens that includes, in order from an object side to an image-forming side, a first lens group having positive refraction power; a second lens group having negative refraction power; a third lens group having positive refraction power; and a fourth lens group having positive refraction power; wherein the second lens group and the fourth lens group move along an optical axis for zooming between a wide-angle end and a telephoto end.
US09645366B2 Zoom lens, optical apparatus, and method for manufacturing the zoom lens
Provided is a zoom lens having, in order from an object, a first lens group (G1) having positive refractive power, a second lens group (G2) having negative refractive power, a third lens group (G3) having positive refractive power, and a fourth lens group (G4) having positive refractive power, wherein the first lens group (G1), the second lens group (G2) and the third lens group (G3) move along the optical axis for zooming, and the conditional expressions (1) and (2) are satisfied. 8.000<β2T/β2W<12.000  (1) 2.000<β3T/β3W<5.000  (2) where β2T denotes the lateral magnification of the second lens group (G2) in the telephoto end state, β2W denotes the lateral magnification of the second lens group (G2) in the wide-angle end state, β3T denotes the lateral magnification of the third lens group (G3) in the telephoto end state, and β3W denotes the lateral magnification of the third lens group (G3) in the wide-angle end state.
US09645363B2 Image capturing optical system, image capturing device and electronic device
The present disclosure provides an image capturing optical system comprising: a positive first lens element having a convex object-side surface; a negative second lens element having a concave object-side surface; a third lens element; a fourth lens element having a convex object-side surface and a concave image-side surface, the object-side surface and the image-side surface thereof being aspheric; a fifth lens element having a concave image-side surface concave, both of the object-side surface and the image-side surface being aspheric, at least one of the object-side surface and the image-side surface having at least one convex shape in an off-axis region thereof.
US09645359B2 Optical image capturing system
A six-piece optical lens for capturing image and a six-piece optical module for capturing image are provided. In order from an object side to an image side, the optical lenses along the optical axis include a first lens with refractive power, a second lens with refractive power, a third lens with refractive power, a fourth lens with refractive power, a fifth lens with refractive power and a sixth lens with refractive power, and at least one of the image-side surface and object-side surface of each of the six lens elements is aspheric. The optical lens can increase aperture value and improve the imagining quality for use in compact cameras.
US09645352B2 Image pickup apparatus
The image pickup apparatus has a focus lens that adjusts focus on a subject, an operating section (an MF operation ring) that accepts user's operation, and a focus-lens driver that drives the focus lens in response to the user's operation. The focus-lens driver drives the focus lens so that a rotation amount at the operating section, which is required for moving a focus position by unit distance, is maintained at a constant level with no regard to a subject distance.
US09645339B2 Optical port having minimalist footprint
Disclosed are optical ports and devices having a minimalist footprint. Specifically, the optical ports and devices have a footprint where the optical elements are exposed at a frame of the device. Additionally, a frame of the device provides a portion of the mating surface for engaging a complimentary optical plug during mating with the optical port on the device. This minimalist footprint advantageously allows for a smaller portion of the optical port to be exposed to the environment and subject to damage and/or wear. Further, the optical port provides a clean and sleek optical port on the device with a relatively small surface that may be cleaned or wiped by the user as necessary.
US09645334B2 Optical transceiver having heat-dissipating path from assembly substrate directly to upper housing
A pluggable optical transceiver that enhances the heat dissipation function is disclosed. The optical transceiver provides the MPO connector that receives an external MT ferrule, the assembly substrate that installs a semiconductor optical device, a lens block that bends the optical axis of the semiconductor optical device by about 90°, the circuit board electrically connected to the assembly substrate, the inner fiber optically couples the MPO connector with the lens block, and the top and bottom housings that installs the MPO connector, the assembly substrate, the circuit board, and the inner fiber therein. The bottom housing mounts the circuit board, while, the assembly substrate is thermally and physically in contact to the top housing through a thermal grease.
US09645325B2 Expanded-beam ferrule with high coupling efficiency for optical interface devices
An expanded-beam ferrule for an optical interface device has a ferrule body with a fiber support feature that supports an optical fiber. The ferrule body defines a lens having a planar back surface and a convex and aspheric front surface. The lens has a select amount of on-axis spherical aberration that gives rise to an improved coupling efficiency and in particular provided tolerance to misalignments between confronting expanded-beam ferrules used in an expanded-beam optical interface device. The ferrule body can also include multiple lenses and can support multiple optical fibers in operable alignment thereto.
US09645324B2 Optical connector
An optical connector includes a ferrule, a ferrule retaining member having, at its rear end portion, a fastening portion into which an optical fiber is inserted and onto which a tightening ring configured to hold a tensile strength wire and a jacket in place is tightly fastened, a housing, and a fiber insertion passage formed through the fastening portion. The fiber insertion passage has an expansion space that ensures an interference avoidance gap with an outer circumference of the optical fiber inserted inside the fastening portion.
US09645322B2 Optical probe for optical coherence tomography and manufacturing method therefor
To provide an optical probe for OCT and a method of manufacturing the optical probe that can reduce reflected light generated at a boundary portion between an optical fiber and a lensed fiber. An optical probe for OCT includes an optical fiber that transmits irradiation light and back-scattered light and a lensed fiber that is fusion spliced to an end face of the optical fiber, that emits irradiation light toward the inside of a living body while collimating the irradiation light, and that collects and guides back-scattered light to the end face of the optical fiber. A refractive index adjusting material is added to the lensed fiber, and the refractive index adjusting material is diffused in an end part of the optical fiber.
US09645318B2 Optical connector and method for manufacturing optical connector
A method for manufacturing an optical connector includes mounting a lens member to which a lens is formed to another optical connector by inserting a guide pin provided on the another connector into a hole of the lens member, mounting a ferrule body to the lens member by inserting the guide pin into a hole of the ferrule body, and bonding the lens member and the ferrule body in a state where the guide pin is accommodated in the hole of the lens member and the hole of the ferrule body.
US09645317B2 Optical backplane extension modules, and related assemblies suitable for establishing optical connections to information processing modules disposed in equipment racks
Optical backplane extension modules and related assemblies suitable for establishing optical connections to information processing modules disposed in equipment racks are disclosed. In one embodiment, an optical backplane extension module is provided. The optical backplane extension module comprises an extension module housing comprising an interior space defined by a base, a left side disposed on a left end of the base, a right side disposed on a right end of the base opposite the left end, and a rear side disposed on a rear end of the base. A plurality of backplane fiber optic connectors are disposed through the rear side of the extension module housing and accessible through an exterior side of the rear side. The plurality of backplane fiber optic connectors configured to be directly optically connected to a plurality of blade fiber optic connectors disposed in a plurality of information processing modules disposed in a rack module housing.
US09645316B1 Parallel optical interconnect
A method for assembling an optical interconnect apparatus is provided. The optical interconnect comprises an integrated circuit chip, and at least one optoelectronic chip positioned on the integrated circuit chip, each of the at least one optoelectronic chip including a 2-dimensional optoelectronic array. The optical interconnect further comprises a first and a second microlens array, a bundle of optical fibers coupled to each second microlens array and supported by a bundle housing, and a block structure supporting the bundle housing to a printed circuit board (PCB).
US09645313B2 Quantum cascade laser devices and methods for optical-fiber processing for connector applications
Devices and methods for optical-fiber processing for connector applications are disclosed, wherein the devices and methods utilize a quantum cascade laser operated under select processing parameters to carry out end face polishing. The method includes supporting the optical fiber in a ferrule so that a bare end section of the fiber protrudes from an end of the ferrule by a protrusion distance. The method then includes irradiating the end face with light from the quantum cascade laser to polish the end face. The quantum cascade laser can also be used to form a bump in a central portion of the end face, wherein the bump facilitates physical contact between respective end faces of connected optical fibers.
US09645310B2 Single large mode cladding amplification in active double-clad fibers
The invention is an active double-clad fiber comprising the following four layers: a high refractive index small diameter core; an inner annular clad layer doped with active ions surrounding the core; an outer annular clad layer surrounding the inner clad layer; and an annular low refractive index outer coating layer surrounding the outer clad layer. The structure of the fiber of the invention and the properties of the materials of its layers provides high discrimination against higher modes, thereby maintaining single mode operation in laser systems. The diameter of the core of the fiber of the invention is much smaller than the diameter of the large single transverse mode that it guides, thereby allowing guiding and amplification to take place mainly in the inner doped clad layer.
US09645307B2 Backlight module and liquid crystal display device
The invention discloses a backlight module. The backlight module includes a light guide plate having an incident side; a mounting bracket including a vertical portion and a horizontal portion, wherein the vertical portion is opposite to the incident side, a gap exists between the vertical portion and the incident side, the vertical portion has a plurality of mounting holes, and the mounting holes pass through the vertical portion and the horizontal portion, thereby forming a plurality of grooves on the horizontal portion; a plurality of optical fibers, wherein the optical fibers are respectively disposed in the grooves and the mounting holes, emitting end faces of the optical fibers are attached to the incident side, and the optical fibers are used for guiding the ambient light into the light guide plate; and a plurality of slide assemblies, wherein the slide assemblies are respectively put around the optical fibers and fixed on the optical fibers, and the sliding assemblies are respectively disposed in the grooves and able to move with expansion or contraction of the light guide plate. The invention also discloses a liquid crystal display device having the backlight module.
US09645304B2 Directional front illuminating device comprising a film based lightguide with high optical clarity in the light emitting region
A directional front illumination device includes a film-based lightguide, a plurality of strips of the film extended from a lightguide region of the film along one side of the film with the strips folded and stacked such that they are parallel to each other with their ends forming a light input surface, and light extraction features defining a light emitting region of the film where the light emitting region has a high optical clarity and greater than 90% of the flux is emitted in a first direction toward an object. In one embodiment, the optical clarity of the light emitting region is greater than 70%. In another embodiment, the light extraction features have a fill-factor area percentage less than 20%.
US09645302B2 Backlight unit and display device including the same
A backlight unit includes a light source providing a blue light; a light guide plate of glass at a side of the light source; an optical sheet on the light guide plate; a reflective sheet under the light guide plate; and an optic change part including a yellow fluorescent material, wherein the blue light is changed into a white light by the optical change part.
US09645301B2 Lighting assembly with edge-lit light guide and structured cover
A cover element for use in a lighting assembly that includes an edge-lit light guide. The cover element includes a first major surface through which light output by the light guide enters the cover element, the light including light propagating at high angles relative to normal to the first major surface of the cover element. The cover element also includes a second major surface opposed to the first major surface and having optical elements that each have plural surfaces arranged relative one another so that the optical element redirects high angle light incident on any one of the surfaces of the optical element and travelling in a direction with any vector component orthogonal to the normal to have a reduced angle in the normal direction as the light exits the cover element through the optical element.
US09645300B2 Lighting device
A light guide plate has at a bottom surface thereof a recessed strip. The recessed strip has first oblique surfaces and second oblique surfaces, a vertical angle θ1 formed by the first oblique surfaces facing each other is set in a range of 95° to 110° while an apparent vertical angle θ2 formed by the second oblique surfaces facing each other is set in a range of 60° to 75°. When defining one side of each of the first oblique surfaces as a first oblique side and one side of each of the second oblique surfaces as a second oblique side and the total length of the first oblique side and second oblique side as a total oblique side length, the ratio of the oblique side length of the second oblique side to the total oblique side length is set in a range of 40% to 65%.
US09645299B2 Light unit and display apparatus having the same
Disclosed are a light unit and a display apparatus including the same. The light unit includes a lens including a flat light incident part having a pattern and a light exit part, a plurality of light emitting devices below the incident part of the lens, and a substrate having the light emitting devices mounted thereon.
US09645298B2 Backlight module and liquid crystal display device
Embodiments of the present invention provide a backlight module and a liquid crystal display device. The backlight module comprises a light bar, a light guide plate and a reflector sheet. The light guide plate and the reflector sheet are adhered to each other. An anti-reflection structure is provided on at least one side of the light guide plate and/or the reflector sheet. The anti-reflection structure is used for reducing light reflected by the reflector sheet which is emitted from the light sources. The anti-reflection structure includes anti-reflection structures. A first anti-reflection structure is located on one side of the light guide plate and/or the reflector sheet close to the light bar, while a second anti-reflection structure is located on other sides of the light guide plate and/or the reflector sheet. The present invention may improve the luminescence uniformity of the backlight module.
US09645296B2 Light guide plate and a backlight module
The present invention discloses a light guide plate, comprises a light inducing portion closed to the light incident side and a main body portion away from the light incident side, the top surface on the main body portion is the light exiting surface, the light inducing portion is thicker than the main body portion, and the first angle between the light exiting surface and the connecting surface of the light inducing portion and the main body portion is an obtuse angle. In the light guide plate of the present invention, the light guide portion close to the light incident side is thicker than the main body portion, the light source utilization is increased, the light guide effect is enhanced, the light guide efficiency and the optical taste of the backlight module which contains the ultra-thin light guide plate are all improved.
US09645277B2 Estimating molecular size distributions in formation fluid samples using a downhole NMR fluid analyzer
A method for estimating a property of subsurface material includes extracting a sample of the material using a downhole formation tester and performing a plurality of nuclear magnetic resonance (NMR) measurements on a sensitive volume in the sample where each measurement in the plurality is performed in a static homogeneous magnetic field with a pulsed magnetic field gradient that is different in magnitude from other NMR measurements to provide a waveform signal. The method further includes transforming each received waveform signal from a time domain into a frequency domain and comparing the frequency domain signal to a reference to provide proton chemical-shift information related to a chemical property of one or more molecules in the sample and transforming the frequency domain signals into a complex number domain that quantifies waveform signal amplitude changes to provide one or more diffusion rates with each diffusion rate being associated with a corresponding frequency.
US09645276B2 Apparatus and methods for making azimuthal resistivity measurements
A resistivity measuring tool used in a drillstring having a drill bit on a distal end for drilling a wellbore in a formation includes a tool body having a longitudinal axis, a sensor configured to measure the angular position of the tool body relative to the wellbore, at least one axial antenna including a wire winding for generating an axial magnetic moment parallel with the longitudinal axis, and at least one transverse antenna. The transverse antenna includes an antenna body disposed within a pocket extending radially inward from an outer surface of the tool body and one or more turns of wire wound around the antenna body, the wire winding generating a transverse magnetic moment orthogonal to the longitudinal axis.
US09645266B2 Tunable acoustic transmitter for downhole use
The resonant frequency of an example transducer can be adjusted by changing the effective mass of a backing mass using a tuning module. The tuning module includes a electrical source, a switch, and an electromagnetic coil connected in series as an electrical circuit. The electromagnetic coil is mechanically attached to the backing mass, and is disposed within a reservoir of a magneto-rheological fluid enclosed within a casing. When the switch is closed, the electrical source applies a voltage and current to the electromagnetic coil, and induces a localized magnetic field within the magneto-rheological fluid. In response to this localized magnetic field, the magneto-rheological fluid increases in viscosity, assumes properties comparable to a viscoelastic solid, and become affixed to the electromagnetic coil. As the electromagnetic coil is mechanically attached to the backing mass, the solidified magneto-rheological fluid increases the effective mass of the backing mass. As a result, the resonant frequency of the transducer is altered.
US09645263B2 Method for providing a warning of radiation-dose-relevant space-weather events at cruising altitudes
The method for providing a warning of radiation-dose-relevant space-weather events at cruising altitudes comprises the steps of detecting radiation data of the atmospheric radiation, particularly ionizing radiation in the atmosphere, and providing a radiation model for 3D-spatially resolved estimation of a radiation field at cruising altitudes of the earth's atmosphere by use of a radiation dose rate scale based on a continuous range of values. Moreover, the 3D-spatially resolved rates of the effective radiation dose on the basis of the detected radiation data and the radiation model will be estimated. The radiation dose rate scale is divided, based on a continuous range of values, into a discrete, i.e. graduated radiation dose rate scale comprising individual successive ranges of values of increasing radiation dose rates, and respectively one index will be assigned to each range of values, wherein a first range of values is between a radiation dose rate of zero and a presettable first upper limit, a second range of values is between the first upper limit and a second upper limit which is equal to a presettable multiple of the first upper limit, and each further range of values is between the upper limit of the next smaller range of values and an upper limit which is equal to the presettable multiple of the upper limit of the next smaller range of values. As a warning, there is indicated the index of that range of values within which is situated the estimated radiation dose rate for a presettable range in the earth's atmosphere.
US09645262B2 Capacitance reduction for pillar structured devices
In one embodiment, an apparatus includes: a first layer including a n+ dopant or p+ dopant; an intrinsic layer formed above the first layer, the intrinsic layer including a planar portion and pillars extending above the planar portion, cavity regions being defined between the pillars; and a second layer deposited on a periphery of the pillars thereby forming coated pillars, the second layer being substantially absent on the planar portion of the intrinsic layer between the coated pillars. The second layer includes an n+ dopant when the first layer includes a p+ dopant. The second layer includes a p+ dopant when the first layer includes an n+ dopant. The apparatus includes a neutron sensitive material deposited between the coated pillars and above the planar portion of the intrinsic layer. In additional embodiments, an upper portion of each of the pillars includes a same type of dopant as the second layer.
US09645261B2 Normalization coefficients in PET continuous bed motion acquisition
Normalization coefficients in are computed for positron emission tomography (PET) continuous bed motion acquisition (CBM). The normalization coefficients for the lines-of-response in CBM account for the change in decay of the injected isotope over time and/or changes in velocity of the bed motion.
US09645256B2 Radiation detector and method
Disclosed is a radiation detector, comprising a chamber or cavity that produces charge carriers when radiation is incident thereon. The chamber is defined in part by a deformable plate along one side of the chamber or cavity; and a rigid plate spaced and electrically insulated from the deformable plate. A charging voltage source is present for applying a voltage to the deformable plate; such that wherein the deformable plate is attracted toward the rigid plate by electrostatic forces when charged by the charging voltage source, and moves away from the rigid plate when charge carriers produced in the chamber or cavity by incident radiation reduce the electrostatic forces between the deformable and rigid plates.
US09645250B2 Fail operational vehicle speed estimation through data fusion of 6-DOF IMU, GPS, and radar
A method for providing redundant vehicle speed estimation. The method includes providing sensor output signals from a plurality of primary sensors and providing inertial measurement signals from an inertial measurement unit. The method also includes estimating the vehicle speed in a primary module using the primary sensor signals, and buffering the estimated vehicle speed values from the primary module for a predetermined period of time. The method further includes determining that one or more of the primary sensors or the primary module has failed, and if so, estimating the vehicle speed in a secondary module using the buffered vehicle speed values and the inertial measurement signals. The method can use GPS signal data and/or range data from static objects to improve the estimated vehicle speed in the secondary module if they are available.
US09645245B2 GNSS signal processing methods and apparatus
Methods and apparatus are presented for determining a position of a GNSS rover antenna from observations collected at the antenna over multiple epochs from satellite signals of multiple GNSS, wherein the observation data of each GNSS has a distinct data format. The observation data of each GNSS are presented in a generic GNSS data format, which differs from the distinct data format of the GNSS, to obtain a set of generic data. A set of difference data is prepared representing differences between the converted observation data and the generic data. When at least four satellites are tracked, the generic data of the tracked satellites of multiple GNSS are used to compute a standalone antenna position. When at least five satellites are tracked, the generic data of the tracked satellites of multiple GNSS are used to compute a real-time kinematic antenna position.
US09645241B1 Using data from non-surveyed devices to generate geopositioning corrections for portable devices
Positioning data generated by the positioning module of a portable device is received. The positioning data was generated using signals received at the portable receiver from respective signal sources (such as satellites). Positioning data generated by one or more non-surveyed devices is also received. The positioning data from the one or more non-surveyed devices has a high degree of reliability as compared with the position data from the portable device. The highly reliable positioning data from the one or more non-surveyed devices is further processed to develop positioning corrections for the portable device.
US09645238B1 Proximity sensor, electronic apparatus and method for manufacturing proximity sensor
The embodiments of the present disclosure provide a proximity sensor, an electronic apparatus and a method for manufacturing a proximity sensor. The proximity sensor comprises a substrate, a sensor chip, a light-emitting device, a non-transparent isolation structure and a non-transparent molding material, wherein the sensor chip is located on the substrate and electrically coupled to the substrate; the light-emitting device is located on the sensor chip and electrically coupled to the sensor chip; the non-transparent isolation structure is located on the sensor chip and isolates the light-emitting device from a sensor region of the sensor chip; and the non-transparent molding material at least partially covers the substrate, the sensor chip and the non-transparent isolation structure, such that a portion of the proximity sensor which is located right above the sensor region and the light-emitting device is not covered by the non-transparent molding material.
US09645235B2 Determination of spin parameters of a sports ball
A method of determining spin parameters of a sports ball, such as spin axis and rotation velocity of a golf ball. The spin axis is determined solely from the trajectory of the flying ball, and the rotational velocity is determined from a frequency analysis of a signal provided by a radar, which signal comprises spectrum traces positioned equidistantly in frequency, which frequency distance relates to the spin velocity.
US09645232B2 Adaptive sensing system
An adaptive sensing system can comprise an optical or infrared camera to generate image information relating to a region of observation, a passive sensor to receive electromagnetic radiation, an active sensor to emit and receive electromagnetic radiation, an image processing unit configured to detect the presence of human beings and objects other than human beings in the region of observation based on the generated image information and a control unit. When presence of a human being is detected, the control unit controls the passive sensor so as to receive electromagnetic radiation from at least the region where the human being is detected, and when presence of an object other than a human being is detected, the control unit controls the active sensor so as to transmit and receive electromagnetic radiation to and from at least the region where the object is detected.
US09645230B2 Detection and ranging apparatus
A detection and ranging apparatus includes a probe signal generating unit that generates a probe signal according to a first modulation method, a transmitting unit that transmits the generated probe signal, a receiving unit that receives a signal including at least one of a reflection signal and an interference signal according to a second modulation method, a demodulating unit that demodulates the reception signal according to a method corresponding to at least one of the first modulation method and the second modulation method, an interference signal detecting unit that detects the interference signal from the demodulated signal, an interference signal identifying unit that identifies specifications and a delay amount of the interference signal from the demodulated signal, and an interference signal removing unit that removes the interference signal within the reception signal by using the identified specifications and the identified delay amount of the interference signal.
US09645228B1 Shaping the spectrum of random-phase radar waveforms
The various technologies presented herein relate to generation of a desired waveform profile in the form of a spectrum of apparently random noise (e.g., white noise or colored noise), but with precise spectral characteristics. Hence, a waveform profile that could be readily determined (e.g., by a spoofing system) is effectively obscured. Obscuration is achieved by dividing the waveform into a series of chips, each with an assigned frequency, wherein the sequence of chips are subsequently randomized. Randomization can be a function of the application of a key to the chip sequence. During processing of the echo pulse, a copy of the randomized transmitted pulse is recovered or regenerated against which the received echo is correlated. Hence, with the echo energy range-compressed in this manner, it is possible to generate a radar image with precise impulse response.
US09645227B1 Waveform frequency notching
The various technologies presented herein relate to incorporating one or more notches into a radar spectrum, whereby the notches relate to one or more frequencies for which no radar transmission is to occur. An instantaneous frequency is monitored and if the frequency is determined to be of a restricted frequency, then a radar signal can be modified. Modification can include replacing the signal with a signal having a different instantaneous amplitude, a different instantaneous phase, etc. The modification can occur in a WFS prior to a DAC, as well as prior to a sin ROM component and/or a cos ROM component. Further, the notch can be dithered to enable formation of a deep notch. The notch can also undergo signal transitioning to enable formation of a deep notch. The restricted frequencies can be stored in a LUT against which an instantaneous frequency can be compared.
US09645226B2 Radar system and methods
A radar system. The radar system may include a housing having a base for mounting on a marine vessel. The radar system may include a radar disposed inside the housing. The radar system may include an antenna coupled to the radar. The radar system may also include a lighting system having a light source, and where a portion of the lighting system is disposed inside the housing. The radar system may include a controller coupled to the lighting system.
US09645225B2 Network-centric determination of node processing delay
Apparatus and methods are directed to calibrating a delay within a wireless access point for determining a position of a mobile station. One method includes receiving an initial packet at an eavesdropping device, receiving a response packet, sent by another entity, at the eavesdropping device, computing a time difference based upon the packet arrival times, and providing the time difference to a position determination entity. Another method includes providing a request to appropriate eavesdropping devices to send information, receiving, from each appropriate eavesdropping device, a time difference which represents a difference in a time of arrival of a packet transmitted by the wireless access point and a time of arrival of a packet transmitted by the mobile station, determining a processing delay estimate based upon the time differences, and determining a position of the mobile station based upon the processing delay estimate and the received time differences.
US09645220B2 Circuits and methods for self-calibrating or self-testing a magnetic field sensor using phase discrimination
A magnetic field sensor has a reference magnetic field channel and an external magnetic field channel. The magnetic field sensor uses phase discrimination to isolate a reference-magnetic-field signal component from an external magnetic field signal component in the two channels.
US09645219B2 Systems and methods for off-line and on-line sensor calibration
Systems and methods for off-line and on-line sensor calibration are provided. In certain embodiments, a method for calibrating a sensor comprises receiving at least one reference measurement describing a system state for a system; and receiving at least one sensor measurement from the sensor, wherein the at least one sensor measurement is acquired from an observation of the environment of the system by the sensor. The method also comprises calculating a model residual power spectral density based on the at least one reference measurement and a sensor measurement model; and calculating a measurement residual power spectral density based on the at least one sensor measurement and the at least one reference measurement. Further, the method comprises identifying sensor parameters that morph the model residual power spectral density towards the measurement residual power spectral density.
US09645215B2 Determination of a phase difference map
A method is described for determining a phase difference map for generating image data of two different chemical substance types in a defined region of an examination object via magnetic resonance imaging measurement. First and second magnetic resonance raw echo data of the defined region is first captured at two different arbitrary echo times. First and second image data of the defined region is then reconstructed on the basis of the first and second magnetic resonance raw echo data. Candidate phase difference values are finally determined on the basis of the first and second image data for image points of the defined region using a signal model of at least one of the two chemical substance types and the phase difference map is thus created. Also described are an image processing facility and a magnetic resonance unit including the image processing facility.
US09645209B2 Adjustment method of a magnetic resonance imaging apparatus
An adjustment method of a magnetic resonance imaging apparatus includes: a cooling and excitation step in which work of transporting a superconducting magnet to a facility different from a facility where the superconducting magnet is to be installed, cooling a superconducting coil of the superconducting magnet with a refrigerant, and supplying a current from an external power supply for excitation is repeated until a predetermined rated current flows; a demagnetization and transportation step of demagnetizing the superconducting coil and transporting the superconducting magnet to the facility where the superconducting magnet is to be installed in a state where the superconducting coil is cooled by the refrigerant; and an installation step of installing the superconducting magnet in the facility where the superconducting magnet is to be installed and supplying a predetermined rated current from an external power supply to the superconducting coil in order to excite the superconducting coil.
US09645206B2 Birdcage-type high-frequency coil and magnetic resonance imaging apparatus
In order to allow the capacitances of a plurality of resonance capacitor elements inserted in a ring-shaped conductor element of a birdcage-type high-frequency coil to be collectively adjusted in a balanced manner without the need to perform adjustment separately, there is provided a birdcage-type high-frequency coil including two ring-shaped conductor elements in which a plurality of resonance capacitor elements are inserted in series and a plurality of linear conductor elements electrically connected to the two ring-shaped conductor elements. An adjustment belt to change the apparent capacitances of the plurality of resonance capacitor elements collectively is slidably disposed on the outer periphery of at least one of the two ring-shaped conductor elements with a dielectric member interposed therebetween.
US09645202B2 Geomagnetic sensor calibration apparatus and method thereof
A geomagnetic sensor calibration apparatus includes a geomagnetic sensor which measures at least one value of Earth's magnetic field, an initial point estimator which estimates first central points regarding the at least one value of the Earth's magnetic field by using a first linear function, a central point estimator which estimates second central points by using a second linear function and the estimated first central points, and a controller which determines whether calibrating of the geomagnetic sensor is necessary based on the estimated first central points and controls the central point estimator to estimate second central points based on whether calibration is determined to be necessary.
US09645199B2 Voltage measuring apparatus
A voltage measuring apparatus is configured to measure voltages of respective battery cells of a battery cell array including a plurality of battery cell groups each including a predetermined number of battery cells connected in series. The voltage measuring apparatus includes a plurality of measuring units each provided for each of the battery cell groups. The adjacent measuring units are connected through a communication channel so as to perform current communication therebetween. A bidirectional diode circuit element is connected to the communication channel extending between the adjacent measuring units.
US09645194B2 Systems and methods for testing motor drives
Systems and methods for testing a motor drive are disclosed. The techniques enhance motor drive testing by not using a dyne-unit, thereby reducing the initial installation costs, maintenance costs, and size of the setup. The setup may include a rectifier and an inverter configured to operate in an active-reactive power control mode during testing under a simulated load by generating the corresponding active (P) and reactive (Q) power (e.g., torque and flux, respectively). The active-reactive power control mode may receive a desired P and Q and determine one or more gate drive signals to provide to switches in the rectifier and/or the inverter based on the desired P and Q, where the gate drive signals are configured to operate the rectifier and/or the inverter under a simulated load. The gate drive signals may be transmitted to the rectifier and/or the inverter accordingly.
US09645193B2 Impedance source ranging apparatus and method
An impedance sourcing circuit for a measurement device configured to measure a device under test (DUT) and method are disclosed. The impedance sourcing circuit includes a voltage/current source. An electrically controlled variable resistance having a control input is configured to adjust the variable resistance is coupled to the DUT. A loop gain controller is coupled to the control input of the electrically controlled variable resistance. The loop gain controller is configured to drive the control input of the electrically controlled variable resistance to adjust the variable resistance to generally match the impedance of the DUT. The impedance sourcing circuit may also include a voltage detector configured to detect a voltage across the DUT and a voltage reference. The loop gain controller may be configured to drive the control input of the electrically controlled variable resistance based on the voltage detected across the DUT and the voltage reference.
US09645191B2 Testing and setting performance parameters in a semiconductor device and method therefor
A method of determining temperature ranges and setting performance parameters in a semiconductor device that may include at least one temperature sensing circuit is disclosed. The temperature sensing circuits may be used to control various operating parameters to improve the operation of the semiconductor device over a wide temperature range. The performance parameters may be set to improve speed parameters and/or decrease current consumption over a wide range of temperature ranges.
US09645189B2 Partial discharge charge amount measuring method and device
A partial discharge charge amount measuring method includes generating a partial discharge in a sample by applying a voltage from a voltage impressing device connected to the sample, the voltage being higher than a partial discharge inception voltage, continuously measuring and recording terminal voltages of a capacitor connected in series between the sample and a ground at least until a breakdown of the sample occurs by alternately operating at least two data loggers connected to the capacitor at intervals of a predetermined time, calculating an amount of electric charge discharged from the sample and remaining in the capacitor by multiplying a difference in the recorded terminal voltages of the capacitor by a capacitance of the capacitor, and calculating an accumulated discharge amount by accumulating the discharged amount of electric charge at earliest until the breakdown of the sample occurs.
US09645188B2 Arrangement to monitor DC circuit condition
An arrangement for monitoring a condition of a direct current voltage circuit including first and second supply poles for forming an operating voltage. A first fuse is connected to the first supply pole, and has a supply pole and an output pole. A second fuse is connected to the second supply pole, and has a supply pole and an output pole. The arrangement can form one or several reference voltages (UREFa,UREFb,UREFc), can form a first measurement voltage (U1a,U1b,U1c,U1d) between the output pole of the first fuse and the supply pole of the second fuse, and can form a second measurement voltage (U1a,U1b,U1c,U1d) between the output pole of the second fuse and the supply pole of the first or the second fuse. One or several reference voltages and measurement voltages can be compared to estimate a condition of the first and second fuse, and a comparison result can be indicated.
US09645187B2 Systems and methods for determining electrical connectivity
A system (10) and method (200) are disclosed for detecting electrical connectivity. The system includes at least one power distribution conductor (18) and at least one electrical power pad (20) comprising a detection pad (28) that is electrically isolated from a remaining portion of the respective at least one electrical power pad (20). A measured parameter at the detection pad (28) provides an indication of electrical connectivity between the at least one power distribution conductor (18) and the respective at least one electrical power pad (20).
US09645184B2 Watchdog circuit for ground monitor current sensing
A watchdog apparatus for monitoring ground current is disclosed. A system and method also perform the functions of the apparatus. The watchdog apparatus includes a watchdog signal module that generates a watchdog signal. The watchdog signal is generated at a specific interval and includes an identifiable characteristic. The watchdog signal module is part of a device being monitored for functionality. The apparatus, in some embodiments, includes a signal monitoring module that determines if the watchdog signal includes the identifiable characteristic, and an alert module that sends and alert signal in response to the signal monitoring module determining that the watchdog signal does not include the identifiable characteristic.
US09645182B2 Method and apparatus for detecting an energized E-field
A method for detecting the presence of an energized e-field in a space, wherein the space includes at least one electrically conductive element disposed in the space and coupled with a controller, the method including receiving in the controller a signal from the at least one electrically conductive element, comparing the value to a threshold, and if the value exceeds the threshold, determining that an energized e-field occupies the space, and sending a signal from the controller indicative of the presence of the energized e-field in the space.
US09645181B2 Aquatic toy
In one embodiment there is provided an aquatic toy configured for movement under water. The aquatic toy employs sensors to automatically turn on when placed in water and further employs a timing circuit to automatically turn the toy off after a predetermined amount of time. The aquatic toy further includes a shock sensor to monitor movement of the toy when in water and after the timer expires. Movement such as tapping on the tank, splashing the water, or physical movement of the toy will turn on the toy and re-activate the timer. However, the sensors can further detect when the toy is dry to ensure the shock sensor is only active when the sensor is wet.
US09645180B1 System and method for estimating photovoltaic energy generation for use in photovoltaic fleet operation with the aid of a digital computer
The accuracy of photovoltaic simulation modeling is predicated upon the selection of a type of solar resource data appropriate to the form of simulation desired. Photovoltaic power simulation requires irradiance data. Photovoltaic energy simulation requires normalized irradiation data. Normalized irradiation is not always available, such as in photovoltaic plant installations where only point measurements of irradiance are sporadically collected or even entirely absent. Normalized irradiation can be estimated through several methodologies, including assuming that normalized irradiation simply equals irradiance, directly estimating normalized irradiation, applying linear interpolation to irradiance, applying linear interpolation to clearness index values, and empirically deriving irradiance weights. The normalized irradiation can then be used to forecast photovoltaic fleet energy production.
US09645178B2 System and method for estimating current in DC-DC converter
A system and method for estimating current in a DC-DC converter are provided that estimate an output current of the DC-DC converter more accurately by correcting an output voltage of a CT sensor at an input terminal as a part of a current map and an efficiency map. The current map and the efficiency map are configured in a 2D form, since the output voltage of the CT sensor varies depending on the PWM duty.
US09645177B2 Retention-drift-history-based non-volatile memory read threshold optimization
An SSD controller dynamically adjusts read thresholds in an NVM to reduce errors due to device threshold voltage distribution shifts, thus improving performance, reliability, and/or cost of a storage sub-system, such as an SSD. A retention drift clock uses one or more reference pages (or ECC units or blocks) on one or more NVM die as read threshold over time/temperature references, and uses a function of those values as a measure of drift (over time/temperature). At some initial time, the one or more reference pages are programmed and an initial read threshold is measured for each of the one or more reference pages. In some embodiments, read threshold values are averaged among one or more of: all references pages on the same die; and all reference pages in the same one or more die in an I/O device.
US09645176B2 Device for measuring a chopped current
A device for measuring a chopped current capable of flowing in a circuit having an H-bridge structure including a first branch and a second branch is disclosed. The device includes two transformers respectively connected to a branch and each comprising a primary circuit configured for the flow of a chopped current and a secondary circuit, two demagnetizing circuits, and two measuring circuits respectively connected to the terminals of the secondary circuit of an associated transformer, and respectively including at least one unit which comprises two switch connected in reverse, the two switches being respectively implemented by a transistor and being capable of being controlled. The measuring circuits include a common measuring resistor connected via a terminal to the ground, and via another terminal to the source of the first transistor of the first measuring circuit and to the source of the first transistor of the second measuring circuit.
US09645174B2 Resistive voltage divider with improved phase accuracy
A resistive voltage divider includes a first resistor and a second resistor electrically connected in series. Each of the resistors is made of an electrically resistive film material and applied in the form of a trace onto an insulating substrate. The divider's voltage ratio has a value between one hundred and one million, where two ends of the trace of the second resistor overlap at least in part with a first and a second) contacting terminal, respectively, and two ends of the trace of the first resistor overlap at least in part with the first and third contacting terminal, respectively. In order to decrease the parasitic capacitance between the first contacting terminal and the third contacting terminal, the second contacting terminal is placed with at least a screening part between the first and the third contacting terminals.
US09645170B2 Scanning probe microscope
A scanning probe microscope includes a cantilever that has a first attachment surface and a cantilever attachment portion that has a second attachment surface to which the first attachment surface of the cantilever is attached. Columnar elements including nanofibers or nanotubes are formed on the second attachment surface, and the second attachment surface adheres to the first attachment surface by using the columnar element.
US09645168B2 Head limiting movement range of laser spot and atomic force microscope having the same
Provided are a head having improved usability by limiting a movement range of a laser spot and an atomic force microscope having the same.A head according to an exemplary embodiment of the present disclosure is a head measuring bending of a cantilever by using a laser beam reflected on the surface of the cantilever in order to acquire information on a sample surface by using a tip of the cantilever. The head includes: a spot moving means configured to move a laser spot so as to position the laser spot on the surface of the cantilever; and a movement limiting means configured to limit a movement range of the laser spot moved by the spot moving means in a predetermined range.
US09645163B2 Sensor with a single electrical carrier means
A sensor having at least one sensor element (1), at least one signal processing element (2), and a housing (7) which has at least one fastening means. An electrical interface is provided for electrically connecting the sensor. The sensor has an electrically and mechanically connecting carrier means (4) on which the at least one sensor element (1) and the signal processing element (2) are arranged and are electrically connected to the carrier means. The carrier means (4) is also at least electrically connected to the electrical interface.
US09645162B2 Automated assay fluid dispensing
An automated assay-fluid dispensing system includes a database that associates assay protocols with assay procedures, the procedures including a first assay procedure specifying dissimilar first and second channel procedures for driving first and second channels of a fluid-dispenser cassette. The system includes a controller with a procedure selector to select or to assist a human to select an assay procedure from the database to be executed in an assay run. The controller also includes a cassette driver to drive the cassette to dispense fluids automatically to multiple sites during the assay run so that fluids in the first and second channels are dispensed in accordance with the dissimilar first and second channel procedures. The system includes a cassette interface to engage the cassette so that the controller can drive it to implement the assay run.
US09645157B2 Methods of selecting and treating subjects with low-grade inflammation and metabolic disorders
The invention concerns a marker for low-grade inflammation and metabolic syndrome (MS) and MS-related diseases and/or low-grade inflammation-related diseases such as cardiovascular disease, ischemic heart disease and type 2 diabetes. More particularly it concerns the measurement of the concentration of soluble urokinase plasminogen activator receptor (suPAR) in human biological fluids (sputum, cystic fluid, ascites, serum, plasma, urine) as a tool of diagnosing and/or prognosticating low-grade inflammation and metabolic syndrome and the risk of development of the related diseases such as cancer, cardiovascular disease, ischemic heart disease and type 2 diabetes.
US09645156B2 Method for determining glycosylation and terminal modification of samples during protein purification process
The present invention provides a method for determining glycosylation and terminal modifications of immunoglobulin during immunoglobulin purification process, which can simultaneously and rapidly determine glycosylation, N-terminal pyroglutamination and C-terminal de-lysination of immunoglobulin, including Step 1) separating immunoglobulin by using cation-exchange resin, and collecting different components in according to retention time; Step 2) denaturing the components of immunoglobulin obtained in step 1) with a denaturant, followed by reducing them with a reducing agent, to separate the light chain and heavy chain; Step 3) separating the light chain and heavy chain of immunoglobulin of step 2) by using reverse phase ultrahigh pressure liquid chromatography; Step 4) measuring the molecular weights of the light chain and heavy chain obtained in step 3) with mass spectrum; and Step 5) analyzing the chromatographic data obtained in step 3) and the mass spectrometric data obtained in step 4) to determine glycosylation and terminal modifications of the immunoglobulin.
US09645154B2 Method for detecting cancer cell
A method for detecting a cancer cell, including: contacting in vitro a peripheral blood-containing sample including test cells and a labeling substance; allowing the test cells to incorporate the labeling substance to label the test cells; and detecting, as a cancer cell, a cell showing a higher degree of labeling with the labeling substance than that shown by a normal cell in the peripheral blood-containing sample.
US09645153B2 Labeling reagents and methods of their use
The present disclosure is directed to a reactive ester agent capable of conjugating a reporter molecule to a carrier molecule or solid support. The reactive ester agent has the general formula: wherein the variables are described throughout the application.
US09645151B2 Targeting phosphofructokinase and its glycosylation form for cancer
The present invention relates to methods of treating cancer, suppressing or inhibiting tumorigenesis, tumor growth or cancer progression, and suppressing or inhibiting cancer cells from altering cellular metabolism in favor of cancerous growth. Also provided are compositions comprising an agent that decreases glycosylation of phosphofructokinase 1 or increases phosphofructokinase 1 expression or activity.
US09645150B2 Method for determining the risk of developing brain metastasis, and a kit to carry out said method
The method comprises: (a) isolating a sample from the breast tumor; (b) determining the level of expression of GRP94, FN14 or both in the sample, and (c) comparing said level with the level of said gene(s) in a control sample, wherein if it is detected an overexpression of said gene(s), in respect of the control sample, it is indicative of the risk for developing brain metastasis.The kit to carry out the method of the invention comprises appropriate means to determine the level of expression of each one of the markers.Both, the method and kit provides accurate information about the risk of developing brain metastasis in an early state, which can lead to a reduction of the incidence of breast cancer brain metastasis.
US09645149B2 System for detecting rare cells
This disclosure provides a system for detecting rare cells. The system includes a substrate, an extension coupled to the substrate and extending outwardly from the substrate, and a functionalized graphene oxide disposed on the extension. This disclosure also provides a method for detecting rare cells using the system of this disclosure. The method includes the steps of providing the system and introducing a sample of bodily fluid to the system such that the sample interacts with the functionalized graphene oxide.
US09645148B2 Immunoreactive protein orthologs of Ehrlichia canis and E. chaffeensis
The present invention concerns gp36 immunoreactive compositions for E. canis and gp 47 immunoreactive compositions for E. chaffeensis. In particular, epitopes for E. canis gp36 and E. chaffeensis gp 47 are disclosed. In certain embodiments, the immunoreactive compositions comprise tandem repeats having carbohydrate moieties.
US09645147B2 Recombinant polypeptide construct comprising Plasmodium falciparum circumsporozoite protein HLA class I restricted T-cell epitopes
The invention relates to a recombinant polypeptide construct comprising epitopes from Plasmodium falciparum protein circumsporozoite protein (CSP). The epitopes contain HLA class I binding motifs and stimulate an anti-malaria CD8+T-cell response. The polypeptides can be incorporated into immunogenic formulations against malaria. Additionally, the antigens are useful for facilitating evaluation of immunogenicity of candidate malaria vaccines.
US09645143B2 Systems and methods for multi-analysis
Systems and methods are provided for sample processing. A device may be provided, capable of receiving the sample, and performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing multiple assays. The device may comprise one or more modules that may be capable of performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing the steps using a small volume of sample.
US09645140B2 Labeling and detection of post translationally modified proteins
Provided in certain embodiments are new methods for forming azido modified biomolecule conjugates of reporter molecules, carrier molecules or solid support. In other embodiments are provided methods for enzymatically labeling a biomolecules with an azide group.
US09645138B2 Method to evaluate the tissue targeting of a molecule of interest
The invention relates to a method for evaluating whether a molecule of interest binds or is incorporated in at least one target tissue, comprising visualizing and comparing the distribution of the molecule of interest and of at least one control compound within the target tissue or on the target tissue surface of at least one animal that has previously received the molecule of interest and/or the control compound. Advantageously, the distribution of the molecule of interest is visualized and compared with the distribution of positive and negative compounds using mass spectrometry imaging on the surface of the target tissue.
US09645133B2 Method for manufacturing a biological fluid sensor
The present invention presents a method of fabrication for a physiological sensor with electronic, electrochemical and chemical components. The fabrication method comprises steps for manufacturing an apparatus comprising at least one electrochemical sensor, a microcontroller, and a transceiver. The physiological sensor is operable to analyze biological fluids such as sweat.
US09645132B2 Stabilising and analysing fatty acids in a biological sample stored on solid media
The present invention relates to a method for stabilizing fatty acids present in a sample such as bodily fluids. The present invention further relates to a solid medium which is capable of stabilizing fatty acids applied thereto, and a method for preparing same. The present invention further relates to a method for determining the fatty acid composition of a sample.
US09645131B1 Polymer compositions having improved processability and methods of making and using same
A method of preparing a polymer article comprising preparing a plurality of polymer samples having a lower molecular weight (LMW) component and a higher molecular weight (HMW) component; sieving each of the plurality polymer samples to produce a corresponding plurality of sieved polymer samples; determining a heterogeneity value for each of the plurality of polymer samples; identifying at least one polymer sample from the plurality of polymer samples having a predicted gel count of less than 100 gels/ft2 wherein the predicted gel count is a function of the heterogeneity value; and fabricating a film from the identified polymer sample having a predicted gel count of less than about 100 gels/ft2.
US09645125B2 Vacuum chamber measurement using residual gas analyzer
A method of measuring an atmosphere in a guest vacuum chamber of a vacuum tool includes measuring a first composition of the atmosphere in the host vacuum chamber using a residual gas analyzer (RGA). The host and guest vacuum chambers are not coupled during the measuring of the first composition. The host vacuum chamber is coupled to the guest vacuum chamber, so the atmospheres in each can mix in the host vacuum chamber. A second composition of the atmosphere in the host vacuum chamber is measured using the RGA after the chambers are coupled. Using a processor, a composition of the guest atmosphere is automatically determined using the measured first and second compositions. A vacuum tool can include the host and guest chambers, the valve, the RGA, and a processor configured to control the valve to carry out this or other methods.
US09645123B2 Manifold for solvent mixing in liquid chromatography systems
Low-pressure mixing of fluids includes a pumping system having a pump and a fluidic inlet port through which fluid is introduced to the pump. A fluid proportioning system is in fluidic communication with the fluidic inlet port of the pumping system to deliver thereto a fluid stream comprised of multiple different fluids. The fluid proportioning system includes a manifold having a plurality of inlet ports, an outlet port connected by tubing to the fluidic inlet port of the pumping system, and an outlet conduit providing an internal fluidic passageway to the outlet port. Each inlet port is fluidically coupled to a fluid source to receive one of the different fluids and to the outlet conduit to deliver thereto the received fluid for delivery out of the manifold through the outlet port to the fluidic inlet port of the pumping system.
US09645115B2 QCM sensor
A QCM sensor for detecting a physical quantity of a sample includes a quartz crystal vibrator for measurement, a quartz crystal vibrator for reference, and a housing accommodating the quartz crystal vibrator for measurement and the quartz crystal vibrator for reference. The quartz crystal vibrator for measurement has a first electrode that is contacted by a measurement sample to be detected, and a first quartz substrate provided with a surface on which the first electrode is formed. The quartz crystal vibrator for reference has a second electrode that is contacted by a reference sample as a reference when detecting a physical quantity of the measurement sample, and a second quartz substrate provided with a surface on which the second electrode is formed. A confining portion connects to the housing to confine the reference sample in a state of contacting the second electrode.
US09645113B2 Ionized gas detector and ionized gas detecting method
An ionized gas detector includes at least a pair of ion detecting electrodes that detect ions of the ionized measuring-subject gas, an electrode-voltage applying unit that applies a given voltage to the ion detecting electrodes, the electrode-voltage applying unit being configured to be capable of reversing its voltage polarity, a charge amplifier circuit having a charge capacitor that accumulates electric charges generated by voltage application by the electrode-voltage applying unit, an ion current calculating unit that calculates the value of an ion current of ions of the measuring-subject gas, based on a time-dependent change of the volume of electric charges accumulated in the charge capacitor of the charge amplifier circuit, and a concentration determining unit that determines the concentration of the measuring-subject gas, based on an ion current value calculated by the ion current calculating unit.
US09645111B2 Application of electrochemical impedance spectroscopy in sensor systems, devices, and related methods
A diagnostic Electrochemical Impedance Spectroscopy (EIS) procedure is applied to measure values of impedance-related parameters for one or more sensing electrodes. The parameters may include real impedance, imaginary impedance, impedance magnitude, and/or phase angle. The measured values of the impedance-related parameters are then used in performing sensor diagnostics, calculating a highly-reliable fused sensor glucose value based on signals from a plurality of redundant sensing electrodes, calibrating sensors, detecting interferents within close proximity of one or more sensing electrodes, and testing surface area characteristics of electroplated electrodes. Advantageously, impedance-related parameters can be defined that are substantially glucose-independent over specific ranges of frequencies. An Application Specific Integrated Circuit (ASIC) enables implementation of the EIS-based diagnostics, fusion algorithms, and other processes based on measurement of EIS-based parameters.
US09645106B2 Monolithically integrated hybridisation sensor assembly and associated production method
A monolithically integrated sensor assembly is for detecting molecules that are potentially contained in an analyte. The assembly includes: a substrate; at least one sensor electrode, which is located on or in the substrate and is coated with a sensor-active layer, on which electrochemically active particles are generated in the present of the molecules to be detected, the particles being detected via an electric sensor signal on the sensor electrode(s); at least one additional electrode that is located on or in the substrate; and an operating circuit that is integrated into the substrate for controlling the sensor electrode and the additional electrode(s).
US09645104B2 Capacitance detection in electrochemical assay
A method and system are provided to determine fill sufficiency of a biosensor test chamber by determining capacitance of the test chamber in which an electrochemical reaction is initiated in the test chamber and an oscillating voltage of a predetermined frequency is applied to the chamber. A phase angle between a current output and the oscillating voltage from the chamber is determined and the capacitance is calculated based on a product of the current output and a sine of the phase angle divided by a product of two times pi times the frequency and the voltage.
US09645102B2 Material test structure
Material test structures having cantilever portions and methods of forming the same are described herein. As an example, a method of forming a material test structure includes forming a number of electrode portions in a first dielectric material, forming a second dielectric material on the first dielectric material, wherein the second dielectric material includes a first cantilever portion and a second cantilever portion, and forming a test material on the number of electrode portions, the first dielectric material, and the second dielectric material.
US09645094B2 Defect inspection device and defect inspection method
To detect an infinitesimal defect, highly precisely measure the dimensions of the detect, a detect inspection device is configured to comprise: a irradiation unit which irradiate light in a linear region on a surface of a sample; a detection unit which detect light from the linear region; and a signal processing unit which processes a signal obtained by detecting light and detecting a defect. The detection unit includes: an optical assembly which diffuses the light from the sample in one direction and forms an image in a direction orthogonal to the one direction; and a detection assembly having an array sensor in which detection pixels are positioned two-dimensionally, which detects the light diffused in the one direction and imaged in the direction orthogonal to the one direction, adds output signals of each of the detection pixels aligned in the direction in which the light is diffused, and outputs same.
US09645092B2 Device and method for verifying the construction of adhesively-attached substrates
A device and method for inspecting the deposition of hot melt onto an object to be assembled. A comparison is made between sensed images of the object after application of the hot melt and a predetermined standard to determine if the construction integrity of the object made with the hot melt is within the range established by the standard. Composite images from a sensor operating in the infrared band and another sensor reveal physical features of the object, as well as provide registration information about the placement of the hot melt on the assembled object. Composite images also present a way to visually ascertain ongoing or past production operations in order to trace problems with the raw material used for the object, as well as for the construction process of the object with the hot melt.
US09645089B1 Method for determining optode quality
An improved luminescent optode is disclosed that is capable of conducting a self-test to determine the quality of the optode's measurement of the concentration of a quenching molecule in a fluid, along with a method for conducting the self-test.
US09645088B2 Device for analyzing the material composition of an object via plasma spectrum analysis
A device for analyzing the material composition of an object via plasma spectrum analysis includes an optical assembly having a first aspheric mirror and a second aspheric mirror. The first and second aspheric mirrors have an aspheric surface profile. The first aspheric mirror is configured to receive a laser beam at non-normal incidence along a first axis. The optical assembly is configured such that the first aspheric mirror directs the beam to the object for plasma spectrum analysis along a second axis, the second axis being different from the first axis. The plasma emitted light emitted is collected coaxially along the second axis and redirected along the first axis in the opposite direction by the first aspheric mirror. The second aspheric mirror is configured to redirect a portion of the plasma emitted light along a third axis to a spectrometer for analysis.
US09645087B2 Measuring apparatus where a distance between a surface of a transparent substrate on which a marker pattern is formed and a front surface is within a depth of focus of a detecting means
An optical electric field enhancing device is used with a measuring method which includes two-dimensionally scanning a surface in in-plane direction of the surface to detect, from the rear surface side of the device, signal light emitted from each scanning point when excitation light is applied, and obtaining a two-dimensional signal image on the surface based on the detected signal light. The device includes a transparent substrate, a marker pattern directly formed on the transparent substrate and extending in a direction non-parallel to the main scanning direction of the two-dimensional scanning, and fine uneven structures formed on the marker pattern and the transparent substrate where at least the surface is made of a metal film.
US09645083B2 System and method using OAM spectroscopy leveraging fractional orbital angular momentum as signature to detect materials
An apparatus detects a material within a sample and includes signal generation circuitry that generates a first light beam having at least one orbital angular momentum applied thereto and applies the first beam to the sample. The orbital angular momentum imparts a phase factor of exp(imφ), where m is at least one of an integer value or fractional value and φ is the azimuth angle, to the first light beam. A detector receives the first light beam after the first light beam passes through the sample and detects the material responsive to a detection of a predetermined phase factor within the first light beam received from the sample.
US09645079B2 Structured illumination for contrast enhancement in overlay metrology
Contrast enhancement in a metrology tool may include generating a beam of illumination, directing a portion of the generated beam onto a surface of a spatial light modulator (SLM), directing at least a portion of the generated beam incident on the surface of the SLM through an aperture of an aperture stop and onto one or more target structures of one or more samples, and generating a selected illumination pupil function of the illumination transmitted through the aperture utilizing the SLM in order to establish a contrast level of one or more field images of the one or more target structures above a selected contrast threshold, and performing one or more metrology measurements on the one or more target structures utilizing the selected illumination pupil function.
US09645076B2 Systems and methods to analyze a gas-mixture
A method for determining a concentration of at least one individual gas present in a gas-mixture includes irradiating a first component by incident modulated-light-beams characterized by a determined absorption wavelength range, modulation frequencies and a modulation amplitudes to generate first transmitted-light-beams, irradiating a second component, comprising a determined concentration of the at least one individual gas, by the first incident modulated-light-beams to generate second transmitted-light-beams, generating noise signals representative of a characteristic of the first transmitted-light-beams, generating noise-free signals representative of a characteristic of the second transmitted-light-beams, selecting an optimal modulation frequency and an optimal modulation amplitude from the modulation frequencies and the modulation amplitudes based on the noise signals and the noise-free signals, and determining a concentration of the at least one individual gas in the gas-mixture based on the optimal modulation frequency and the optimal modulation amplitude of the determined absorption wavelength range.
US09645073B2 Optical chamber for a gas detection device
An optical chamber for a gas detection device, which includes reflecting device for reflecting radiation issued from a radiation source and for redirecting the radiation toward a radiation detector, the reflecting device including a first series of adjacent mirrors and a second series of adjacent mirrors. The mirrors of the first series and the mirrors of the second series are of the truncated ellipsoid of revolution type. The first series of mirrors and the second series of mirrors are arranged relative to each other so that the radiation emitted by the radiation source is reflected alternatively by a mirror of the second series and by a mirror of the first series and defines an optical path extending from the radiation source to the radiation detector.
US09645071B2 Method to determine a slip state of the compactor roller of a soil compactor caused by an oscillation motion of a soil compactor
A method to determine a slip state of the compactor roller of a soil compactor caused by an oscillation motion of a compactor roller, comprising the steps: a) Preparation of an acceleration quantity related to the oscillation motion of the compactor roller b) Based on the acceleration quantity, preparation of an acceleration frequency spectrum, c) Based on the acceleration frequency spectrum, determining the slip state of the compactor roller.
US09645068B2 Method and system for particulate filter leakage detection
Methods and systems are provided for determining degradation of a particulate filter in an exhaust conduit. In one example, a method may include diverting exhaust gas to a secondary soot sensor assembly comprising a second filter downstream of a first filter, and determining degradation based on time intervals between subsequent filter regenerations of the second filter in the secondary soot sensor assembly.
US09645065B2 Flow analyzer and flow analysis method
A flow analyzer includes a flow container, a fluid-introducing section that introduces an introduction target fluid into the flow container, a fluid control section that performs a control process that cyclically changes the flow rate or the fluid pressure of the introduction target fluid that is introduced into the flow container from the fluid-introducing section, a discharged fluid analysis section that performs a component analysis process on a discharged fluid that has been discharged from the flow container, and a frequency analysis section that performs a frequency analysis process on a discharge profile, the discharge profile being obtained from control information about the introduction target fluid and analysis results for the discharged fluid, and representing the relationship between the component ratio in the discharged fluid and time.
US09645064B1 Measurement of dynamic material properties
An example method includes positioning a mass at a height opposite a modulator characterized by a particular strain rate and support by a carrier moveably disposed opposite the mass. The method also includes releasing the mass such that the mass impacts the modulator, and an additional component connected to the carrier causes failure of a sample of material. The method further includes determining a displacement of the carrier corresponding to failure of the sample, determining a force applied to the modulator by the mass and resulting in failure of the sample, and determining at least one of a dynamic strength of the sample and a dynamic modulus of the sample. In such a method, the dynamic strength is based on the force applied to the modulator and the strain rate. Additionally, the dynamic modulus is based on the displacement of the carrier and the strain rate.
US09645063B2 Apparatus and process for measuring viscoelastic foam compression recovery
An apparatus and process for measuring recovery rate and total recovery time of viscoelastic foam samples. This apparatus will record the change in height with time to fully define how a viscoelastic foam responds to compression. The process generally includes compressing a compression plate against a surface of the viscoelastic foam sample from a nominal height to a pre-determined compressed height, maintaining the pre-determined compressed height for a period of time; retracting the compression plate at a rate greater than a recovery rate so as to disengage the compression plate from the viscoelastic foam sample, and measuring displacement as a function of time to provide a viscoelastic response profile. Measuring the displacement may be contact based or non-contact based.
US09645062B2 Roofing pull-test frame assembly
A roofing pull-test frame assembly includes a base, a frame plate, and legs. The base is placed on a roof during use of the roofing pull-test frame assembly. The base has one or more walls with a bracing surface. The legs extend between the base and the frame plate and support the frame plate above the base when the roofing pull-test frame assembly is assembled together. In use, loads experienced during a pull-testing event are transmitted between the legs and base via surface-to-surface abutment with the bracing surface.
US09645061B2 Bolt tension gauging apparatus
A bolt tension gauging apparatus is provided with a bolt assembly including a bolt having a top cavity on a head and a recess on a surface of a threaded shank, and a covering element fitted onto the recess; an electrical resonant transformer on a bottom of the covering member; and a force transducer and transmitter assembly in the recess and electrically connected to the transformer. An electrical resonant transformation device causes the transformer to harvest power from radio frequency electromagnetic waves if a distance between the transformation device and the transformer is sufficiently short. The force transducer and transmitter assembly gauges tension of the bolt and converts same into a signal. The signal is transmitted to a controller and display device for calculating a difference between a predetermined tension and the gauged tension. An alert is generated if the gauged tension is greater than the predetermined tension.
US09645060B2 Apparatus and method for separating plasma from blood and delayed wetting
Devices and methods are disclosed herein for separating a supernate from a suspension. The apparatus consists of a sample zone, a controllable gate, and an analysis zone. The sample zone holds the suspension. The analysis zone passively transports a supernate formed from the suspension by capillary transport. A controllable gate prevents the suspension in the sample zone from flowing into the analysis zone. The controllable gate can be triggered after the supernate has separated from the suspension to allow the supernate to flow into the analysis zone.
US09645056B2 Pretreatment solution for immunohistochemical staining and condensed solution thereof
Disclosed are a pretreatment solution for immunohistochemical staining, which elutes a paraffin-containing embedding medium from a glass slide with a tissue specimen embedded in the medium, and retrieves antigenicity of the tissue specimen, and which is usable three or more times, and a pretreatment solution concentrate for immunohistochemical staining which allows ready preparation of the pretreatment solution and a method of immunohistochemical staining using the same. The pretreatment solution contains an antigen retrieving agent, particular nonionic surfactants, and cyclodextrin or a derivative thereof, with the balance being not less than 80 mass % of water. The content of the antigen retrieval agent is such that the pH of the pretreatment solution is in a predetermined range, and the content of cyclodextrin or a derivative thereof is a particular amount.
US09645055B2 Sampler and sampling method for molten material
A sampler has a sample chamber for a sample forming from a molten material, at least one lower cooling body, at least one upper cooling body, at least one inner cooling body, and at least one filling part. The sample chamber is surrounded jointly at least by the lower cooling body and the inner cooling body, such that at least the sample chamber can be cooled by at least the lower and inner cooling bodies. The filling part merges into the sample chamber by a filling opening. Between a region of the outer surface of the inner cooling body and a region of the outer surface of the upper cooling body opposite the outer surface of the inner cooling body, the sampler has at least one gap for conducting at least one gas. The volume of the respective cooling bodies is larger than the volume of the gap.
US09645051B2 Automatic examination device of parts for vehicle and method
An automatic examination device of parts for a vehicle allows examination of smart cruise control (SCC) even though the SCC is mounted on different model vehicles. The automatic examination device includes: a base plate provided to be horizontally movable, a part examining plate automatically examining the part for the vehicle; and an elevating part provided on the base plate and vertically moving the part examining plate. It is possible to improve workability and examination reliability by allowing the parts to be automatically examined according to the position of the smart cruise control mounted in the vehicle by moving the position of the part examining plate according to the vehicle model for the different mounting positions of the smart cruise control for each vehicle model to thereby flexibly deal with several vehicle models.
US09645043B2 Method for checking the compliance of an optical characteristic of an ophthalmic lens and associated device
A method for checking the compliance of a checked optical characteristic of a checked ophthalmic lens (30) relative to an expected optical characteristic, from a non-deformed pattern (40) and a deformed pattern (20) each having a non-uniform contrast, the method includes the steps of: a) determining (A) an image pattern (50), which is the image of the deformed pattern through the checked ophthalmic lens, in predefined optical conditions, b) combining (B) the image pattern with the non-deformed pattern to form a test pattern (60), c) comparing (C) the test pattern with at least one reference pattern (70), and d) deducing (D) the compliance of the checked optical characteristic with the expected optical characteristic on the basis of the preceding comparison. A device for implementing such a checking method is also described.
US09645035B1 Imparting motion to a test object such as a motor vehicle in a controlled fashion with improved accuracy
An apparatus imparts motion to a test object such as a motor vehicle in a controlled fashion. A base has mounted on it a linear electromagnetic motor having a first end and a second end, the first end being connected to the base. A pneumatic cylinder and piston combination have a first end and a second end, the first end connected to the base so that the pneumatic cylinder and piston combination is generally parallel with the linear electromagnetic motor. The second ends of the linear electromagnetic motor and pneumatic cylinder and piston combination being commonly linked to a mount for the test object. A control system for the linear electromagnetic motor and pneumatic cylinder and piston combination drives the pneumatic cylinder and piston combination to support a substantial static load of the test object and the linear electromagnetic motor to impart controlled motion to the test object.
US09645034B2 Method for operating a wind power plant
The present invention concerns a method of operating a wind power installation, wherein the wind power installation has an aerodynamic rotor in the form of a horizontal-axis rotor having a hub with at least one rotor blade, and provided on the rotor is at least one load measuring means for detecting a wind loading on the rotor, the method includes the steps: rotating the rotor of the wind power installation without or with a slight wind loading for calibration of the load measuring means and in that case recording a load measurement with the load measuring means, and calibrating the load measuring means based on the load measurement and previously known weight forces occurring at the rotor.
US09645031B2 Transmitting device and tire state monitoring system
A transmitting device which is disposed in a tire hollow region, and which transmits tire information relating to the state of the tire, comprises: a sensor which detects, as tire information, a state of a gas which is filled in the hollow region of a tire which is surrounded by the tire and a rim; a transmitter which wirelessly transmits the tire information; and a casing which houses the sensor and the transmitter therewithin. The casing further comprises a through hole which passes through a wall of the casing, and which extends in an orthogonal direction to a sensor detection face of the sensor. The surface area of an outer side aperture part of the through hole is 0.8 mm2 or less, and the sensor detection face faces an inner side aperture part of the casing inner side of the through hole without obstructing with the space.
US09645027B2 Physical quantity sensor, pressure sensor, altimeter, electronic apparatus, and moving object
A physical quantity sensor includes a substrate that has a recess that is open toward one side of the substrate, a diaphragm that has a bottom of the recess as part of the diaphragm and undergoes bending deformation under pressure, a piezoresistance device that is disposed in the diaphragm, a coating layer that faces the diaphragm via a cavity, and wiring layers that are disposed between the substrate and the coating layer, and form, along with the substrate and the coating layer, the cavity. Each of the wiring layers contains a metal, and in a plan view, a circumferential edge of the bottom of the recess is closer to the center of the diaphragm than a substrate-side end of an inner wall surface of one of the wiring layers.
US09645023B2 Discrete pressure sensor with cantilevered force centralizers
The present invention relates to the field of pressure sensor technologies, and discloses a discrete pressure sensor and an electronic device. The pressure sensor includes a pressure sensing chip and a force centralization sensing board component that is bonded onto the pressure sensing chip. The force centralization sensing board component has a hollowed area, the hollowed area has a force centralization position for centralizing force applied on the force centralization sensing board component, and the force centralization position is disposed against the pressure sensing chip. After pressure is applied in the hollowed area of the force centralization sensing board component, force is centralized to the force centralization position, conveyed to the pressure sensing chip in a centralized manner, and converted into control information to control an external electronic device through a circuit or the like of the electronic device. The discrete pressure sensor has a simple structure, and does not have a high requirement on assembly precision. In an actual application, the discrete pressure sensor is directly bonded onto an inner side of a front panel of the electronic device, and a user may control the electronic device through the discrete pressure sensor by touching and pressing positions in the hollowed area corresponding to the front panel. The discrete pressure sensor has a low requirement on installation, and is applicable in a wide scope.
US09645017B2 System and method for conducting heating, ventilation, and air conditioning analytics
A system and method for conducting heating, ventilation, and Air Conditioning Analytics is disclosed. The system uses one or more wireless pneumatic thermostats (WPT) and/or various other sensors in communication with a control device to maintain, troubleshoot, calibrate, optimize, or otherwise adjust an installed pneumatic HVAC system.
US09645016B2 Temperature sensor
A temperature sensor generates a variable voltage whose level decreases linearly as a temperature increases, and compares the variable voltage with first and second reference voltages to generate first and second temperature codes to measure the temperature.
US09645012B2 Rapid automated infrared thermography for inspecting large composite structures
Systems and methods for infrared thermographic inspection of large-scale composite structures such as sections of an aircraft fuselage. Optical metrology is used to precisely locate the infrared images relative to a three-dimensional coordinate system of the composite structure. The optical metrology may comprise laser tracking or photogrammetry or both. In some embodiments, the optical metrology comprises laser tracking merged with photogrammetry. Once the infrared images have been precisely located relative to the coordinate system of the composite structure, structural data about the composite structure (e.g., thickness data) can be retrieved from a database containing a three-dimensional model of the composite structure. In the case of thermographic porosity measurements, the infrared imaging data can be correlated with thickness data to determine the porosity of the composite structure in the inspection area.
US09645007B2 System and method for maintaining recipe ratios when measuring ingredients for culinary combinations
A system and method for assisting a user in assembling a culinary combination according to a recipe. The system comprises a scale and a computing device configured to communicate with the scale. The system displays information regarding ingredients of the recipe and displays a progress of assembling the culinary combination based on the information from the scale. In some embodiments, a bar graph is displayed with a bar proportional to the measured amount of an ingredient of the recipe compared to a target amount for the ingredient. In some embodiments, the system displays a build column of one or more recipe blocks, representing actions or ingredients of the recipe. An active recipe block is displayed with a portion of the recipe block displayed in a different manner in proportion to the measured amount of an ingredient of the recipe compared to a target amount for the ingredient.
US09645005B2 Liquid level detector
A liquid level detector may include a float; an arm attached to the float and configured to convert a linear motion of the float in an up-and-down direction to a rotary motion; a sensor configured to detect the rotary motion; and a supporting member supporting the arm to be rotatable relative to the sensor. The supporting member may include: a body fixed to the sensor; a holder rotatably attached to the body; and a cover arranged on an opposite side from the body with the holder intervened in between, and covering the holder from the opposite side. The arm may be supported by the supporting member between the holder and the cover.
US09644999B2 Magnetic field sensor and associated method that can establish a measured threshold value and that can store the measured threshold value in a memory device
A magnetic field sensor includes a comparator coupled to receive a calculated threshold value based upon a temperature signal, a stored value of a temperature coefficient signal, and a stored value of a measure threshold signal, and also coupled to receive a signal representative of a magnetic field signal. The comparator is configured to compare the calculated threshold value with the signal representative of the magnetic field signal to generate an output signal. A corresponding method is associated with the magnetic field sensor.
US09644995B2 Current measurement system
A measurement system for measuring an input electrical current (Ics) from a current source (CS) and generating a current measurement signal, comprising a current measuring circuit (70) having a first input terminal (72) connected to the current source and an output terminal (74) for providing the current measurement signal. The current measuring circuit further comprises one or more power supply terminals (75, 76) arranged to receive one or more voltages from a power supply (77a, 77b) for powering the current measuring circuit. The current measuring circuit also comprises a first voltage source (VD) coupled to the one or more power supply terminals, the first voltage source providing a disturbance voltage to the one or more power supply terminals, the disturbance voltage representing a voltage at the first input terminal.
US09644993B2 Monitoring of distributed power harvesting systems using DC power sources
A monitoring system and method for monitoring performance of individual powers sources in a distributed power source system. A monitoring module is coupled to each of the power sources, or to each string of serially connected power sources, to monitor and collect data regarding current, voltage, temperature and other environmental factors at the power source. The collected data is transmitted over a power line to a central analysis station for analysis. Data collected from each source indicates malfunction or degradation at the source. Comparison of data collected from adjacent sources filters for environmental factors impacting neighboring sources such as cloudy days for a solar panel. Comparison of data collected from the same source at different times indicates soiling or degradation of the source with time or periodic events such as a moving shade from an adjacent building.
US09644986B2 Drive support system and drive support method
A drive support system includes a motion information acquiring unit 1 that acquires motion information of a driver of a vehicle; a vehicle information acquiring unit 2 that acquires vehicle information about a state of the vehicle; a controller 4 that decides drive support contents corresponding to the motion pattern matching the motion information of the driver and to the state of the vehicle the vehicle information indicates from the support condition data that records drive support contents corresponding to a motion pattern of a driver to be provided with the drive support and the state of the vehicle; and an information presentation unit 6 that presents the drive support contents the controller 4 decides.
US09644983B2 Simplified audio navigation instructions
In some implementations, a mobile device can be configured to provide simplified audio navigation instructions. The simplified audio navigation instructions can provide a reduced set of audio navigation instructions so that the audio instructions are only presented to the user when the user wishes to or needs to hear the instructions. A user can enable the simplified audio navigation instructions. The simplified audio navigation instructions can be enabled automatically. The simplified audio navigation instructions can be configured with rules for when to present audio navigation instructions. For example, the rules can specify that audio navigation instructions are to be provided for complex road segments, a user defined portion of a route, or specified road types, among other criteria. The mobile device can be configured with exceptions to the rules such that audio navigation instructions can be presented when the user has, for example, deviated from a defined route.
US09644977B2 Systems and methods for determining vehicle operational status
Systems and methods for determining vehicle operational status in accordance with embodiments of the invention are disclosed. In one embodiment, a vehicle status determination device includes a processor and a memory connected to the processor and storing a vehicle status determination application, wherein the vehicle status determination device is installed in a vehicle, and wherein the vehicle status determination application directs the processor to determine ignition state data indicating that the vehicle is in a trip, record vehicle status data while the vehicle is in the trip, obtain vehicle trip end data indicating that the vehicle is no longer in a trip, and generate vehicle trip data based on the vehicle status data.
US09644975B2 Method and system for determining a position of a vehicle
A method performed by a positioning system of a vehicle is disclosed for determining a position of the vehicle along a road including one or several road markings arranged on a surface of the road. The positioning system detects road markings, matches detected road markings with mapped road markings of stored map data based on comparing characteristics of the detected road markings with mapped characteristics of the mapped road markings. The positioning system furthermore identifies a mapped identified road marking determined to correspond with a detected identified road marking, and determines a positioning estimate of the vehicle along the road based on a mapped road marking position associated with the mapped identified road marking. A positioning system, a vehicle including such a positioning system, and a mapping unit and a mapping method performed therein for creating map data to be utilized by the above mentioned positioning system are also disclosed.
US09644974B2 Model-based generation of information and evacuation messages
A system includes one or more computer processors configured to receive structure data for a building, receive location data relating to a plurality of sensors positioned throughout the building, receive data from the sensors, and determine one or more of a safe space within the building and a safe evacuation route through the building as a function of the building structure, the location of the plurality of sensors, and the sensor data. The system further includes a plurality of display units positioned throughout the building and configured to display one or more of a message relating to an event within the building, an instruction on where to proceed in the building, and symbols indicating a direction for evacuation out of the building as a function of one or more of the safe space and the safe evacuation route.
US09644972B2 Method for tracking a path taken by a vehicle
Systems, methods, and devices relating to tracking a vehicle on its journey. At predetermined reporting time intervals, the vehicle's location is determined using GNSS and a current vector is calculated based on a current location and an immediately preceding location. The difference between the current vector and the immediately preceding vector is then determined and this difference is stored in the data packet. The data packet is transmitted to the base station using a two-way radio data link at select predetermined transmission time intervals. The data in the data packet is encoded to minimize the number of bits needed to store each data point.
US09644970B2 Parking garage environment detection and EHPE determination for vehicular navigation
Implementations of the present invention contemplate obtaining a more accurate estimated horizontal position error (EHPE) under conditions in which the telematics unit of a vehicle cannot receive GNSS signals. In particular, the invention contemplates determining that a vehicle is entering a parking garage and obtaining a more accurate estimated horizontal position error (EHPE) of the vehicle in the parking garage when GNSS signals are unavailable.
US09644969B2 Recreational vehicle interactive telemetry, mapping, and trip planning system
An interactive system for use in connection with recreational vehicle usage includes a server system, including an off-road trail database containing trail data, trail condition information, and points-of-interest information, as well as a trip mapping system accessible by any of a plurality of riders, allowing a rider to create a route based on the data in the off-road trip database. The server system further includes a trail maintenance interface accessible by users affiliated with an authorized group to edit the trail data, trail condition information, and points-of-interest information associated with the authorized group. The server system includes a location data management system configured to receive location data, allowing a rider to publish location information to one or more other riders, and a user feedback interface configured to receive trip data from riders for publication, including information describing an actual route and user data associated with that route.
US09644968B2 System and method for creating, storing and utilizing images of a geographical location
A system and method synthesizing images of a locale to generate a composite image that provide a panoramic view of the locale. A video camera moves along a street recording images of objects along the street. A GPS receiver and inertial navigation system provide the position of the camera as the images are being recorded. The images are indexed with the position data provided by the GPS receiver and inertial navigation system. The composite image is created on a column-by-column basis by determining which of the acquired images contains the desired pixel column, extracting the pixels associated with the column, and stacking the columns side by side. The composite images are stored in an image database and associated with a street name and number range of the street being depicted in the image. The image database covers a substantial amount of a geographic area allowing a user to visually navigate the area from a user terminal.
US09644966B2 Integrated optic circuit with waveguides stitched at supplementary angles for reducing coherent backscatter
An integrated optical circuit comprises a first waveguide section of a first material having a first index of refraction, a second waveguide section diffused with a second material, different from the first material, the second waveguide section having a second index of refraction; and a third waveguide section of the first material. A portion of the first waveguide section at a first interface is angled at a first angle and a portion of the second waveguide section is angled at the first angle. A portion of the first waveguide section at a second interface is angled at a second angle and a portion of the third waveguide section is angled at the second angle. The first angle and second angle are selected such that the angle of incidence of light at the first and second interfaces is greater than the Brewster's angle.
US09644965B2 System comprising a mechanical resonator and method therefor
A system comprises a mechanical resonator; an analog circuit operably coupled to the mechanical resonator; the analog circuit arranged to receive a mechanical resonator measurement signal and to output a mechanical resonator actuation signal to the mechanical resonator; and a digital actuator operably coupled to the analog circuit and configured to provide a frequency sweep of signals to the analog circuit that induces movement of the mechanical resonator.
US09644962B2 Manufacturing method of electronic device, electronic device, electronic apparatus, moving object, and lid body
A manufacturing method of an electronic device, that accommodates a gyro element as an electronic component in an inner space formed by a base and a lid as a lid body, includes: preparing the lid in which a groove is provided on a surface which is welded with the base, and an opening area of the groove on the inner space side which is smaller than an opening area on the outer periphery side of the lid; welding, first, the base and the lid at a portion excluding an unwelded portion that includes at least apart of the groove, of a planned welding portion of the base and the lid; and welding, second, the base and the lid at the unwelded portion such that the groove is closed.
US09644958B2 Method for the validation of solar altitude-dependent measured values of several measurement channels
Validation of solar altitude-dependent measured values of several measurement channels. Measured values of the measurement channels that take the solar altitude into consideration are stored. Stored ratios of the stored measured values for all solar altitudes are calculated and stored. An expected ratio is determined by calculation of a frequency distribution over all stored ratios A current ratio of a currently measured measured value to the current measured values of the other measurement channels are calculated The currently measured measured values are validated. If the expected ratio corresponds to the stored ratio and the stored ratio corresponds to the currently ratio, the current measured value is valid. If the expected ratio corresponds to the stored ratio and the stored ratio deviates from the current ratio, a disturbance is present. If the expected ratio deviates from the stored ratio, the validity for this measured value is not evaluated.
US09644952B2 Method for evaluating component calibration in machine vision vehicle wheel alignment system
A process for calibrating and evaluating a machine-vision vehicle wheel alignment system having front and rear imaging components associated with each of the left and right sides of a vehicle support structure. Each pair of imaging components defines a front and rear field of view, with a common overlapping region associated with each respective side of the vehicle support structure. Optical targets disposed within each of the overlapping field of view regions are observed by the imaging components to establish performance ratings for the system as a whole, for groups of components within the system, and for individual components within the system.
US09644948B2 Method for the contact-free measurement of deformations of a surface of a measured object
The invention relates to a method for the contact-free measurement of deformations of a surface of a object in which a series of individual images is captured in each of two time windows (T1, T2), wherein between every two individual image captures the image detector is displaced relative to the object and parallel to its detector surface by an optical offset of the size of a fraction of a pixel up to a few pixels, the individual images of the first time window (T1) are processed in pairs with the individual images of the second time window (T2) to produce a set of individual deformation fields (18) and an average of the individual deformation fields (18) is calculated as an output deformation field (20).
US09644947B2 Optical interferometric apparatus for real-time full-field thickness inspection and method thereof
A device for real-time thickness inspection is provided. An optical interferometric technique is used. Measurement requirements in rapid online thickness inspection can be satisfied. An object is measured in a non-contact and non-destructive way. For measuring, an optical spherical wavefront is radiated on the object in an oblique angle. The interference fringe pattern (IFP) thus imaged on a screen is directly related to the thickness distribution of the object. The phase difference on the same horizontal cross section in the IFP monotonically decreases from the light source side to the other side. Accordingly, phase unwrapping can be effectively performed without using phase shift. The present invention achieves rapid on-line thickness inspection through the optical path of interference without using optical lens groups and special optical elements. The present invention radiates a high-coherence point-expanded spherical-wavefront light beam in an oblique angle for an instantaneous and wide-area full-field thickness measurement.
US09644945B2 Method of measuring an object
A method of measuring an object by means of at least one first laser scanner is described which detects measured values for a plurality of measurement points, wherein only measured values which lie above a predefined threshold value are used for measuring the object. The method is characterized in that threshold values are determined separately for at least two ranges of measurement points of the laser scanner or laser scanners and the threshold value used for a measurement point is selected in dependence on a quality criterion.
US09644944B2 Method and device for measuring polishing amount of optical fiber component
The polishing amount of an optical fiber component can be measured directly, accurately and easily in a real-time mode during polishing, regardless of the polishing amount of a ferrule. Provided is a method for measuring the polishing amount of an optical fiber component while performing polishing, the method including: branching an inspection light among a reference optical path having a variable optical path length, an optical fiber component being measured, and a comparison optical path, and determining a polishing amount of the optical fiber component by a change amount of a difference Lc between a reference optical path length when return light of the reference optical path interferes with return light of the optical fiber component being measured and a reference optical path length when the return light of the reference optical path interferes with return light of the comparison optical path.
US09644943B2 Imaging device
An imaging device includes: an imaging element that take an image of a subject; and a plurality of light sources that radiate a light to the subject, wherein optical axes of the plurality of the light sources are inclined outward with respect to an optical axis of the imaging element.
US09644942B2 Method and apparatus for laser projection, and machining method
A laser projection method including the steps of: irradiating, from a laser projection unit, a workpiece that is a measurement object, with a laser while controlling a plurality of mirror angles; imaging the workpiece with a stereo camera, extracting a contour of the workpiece, and calculating a three-dimensional coordinate; calculating a positional relationship between the laser projection unit and the workpiece by comparing the calculated three-dimensional coordinate of the workpiece contour with the minor angle; and performing coordinate transformation of CAD data information and drawing CAD data from the laser projection unit to the workpiece, based on the positional relationship between the laser projection unit and the workpiece. The machining method including the steps of: selecting a component of a tool; assembling the component; imaging the tool assembled; and determining whether or not a desired tool has been assembled.
US09644939B2 Single-position hall effect measurements
A method for determining an electrical property of a test sample having a conductive surface portion with an electrical boundary includes (a) determining a first distance between the single position and the boundary by (1) contacting the test sample with a first four-contact configuration of a multi-contact probe at the single position; (2) applying a magnetic field at the single position; (3) measuring first and second resistances from which to calculate a first resistance difference; (4) measuring third and fourth resistances from which to calculate a second resistance difference; (5) defining a first relation including parameters representing the first and second resistance differences and the first distance; (6) determining the first distance by using the first and second resistance differences in the first relation; (b) repeating steps (1)-(6) with a second four-contact configuration to determine a second distance between the single position and the boundary; (c) defining a second relation including the electrical property and a fourth parameter representing the second distance; and (d) employing the second distance as the fourth parameter in the second relation for determining the electrical property.
US09644938B2 Device and method for surface processing having a test station
The invention relates to a device for treating surfaces of objects with rounded cross sections and at least one partially electrically conductive outer wall, comprising a plurality of treating stations; and a feed device including support devices for supporting objects to be treated, wherein the feed device is configured to transport the objects supported by a respective support device in a timed sequence from one treating station to another treating station, wherein one of the treating stations is a test station and includes a voltage source, an electrode coupled with the voltage source and a processing unit, wherein the processing unit is configured to detect voltage changes between the electrode and a respective object disposed at the respective test station. The invention also relates to an accordingly configured test station for a device for treating surfaces of objects with rounded cross sections and at least one partially electrically conductive outer wall and to a method for treating surfaces of objects with rounded cross sections and at least one partially electrically conductive outer wall.
US09644933B2 Folding rule and method for measuring angles
The invention relates to a folding rule (G) which comprises at least four sections (1, 2, 3, 4) that are hinged together, at least the fourth section (4) having two scales (SK1, SK2) for angle measurement and the first section (1) having at least one reading mark (M). The first scale (SK1) for angle measurement and the reading mark (M) are located on the respective section (4, 1) such that the reading mark (M) points to the value of the first scale (SK1), which corresponds to the angle (α) to be measured between the sides (O1, O2) that rest on the second section (2) or on the fourth section (4) when the first section (1) and the fourth section (4) are aligned in parallel and a first lateral edge (1.1) or a second lateral edge (1.2) of the first section (1) rests on a first lateral edge (4.1) of the fourth section (4). The second scale (SK2) for angle measurement and the reading mark (M) are located on the respective section (4, 1) such that the reading mark (M) points to the value of the second scale (SK2), which corresponds to the angle (α) to be measured between the sides (O1, O2) that rest on the third section (3) or on the fourth section (4) when the first section (1) and the fourth section (4) are aligned in parallel and a second lateral edge (1.2) of the first section (1) rests on a second lateral edge (4.2) of the fourth section (4). The invention further relates to a method for angle measurement by means of the folding rule (G).
US09644931B1 Ammunition case priming tool
Ammunition case priming tool, associated components, and methods of use. The priming tool can be adjustable to adjust a primer seating depth in the ammunition case. An actuation mechanism includes an actuator and a primer driver drivable by the actuator for seating the primer in the case. A stop engages the primer driver to limit travel of a priming head in a priming direction to determine seating depth of the primer. The priming tool can be configured for the priming head to return to a consistent home position.
US09644929B1 Pilum bullet and cartridge
An improved sub-sonic cartridge for small arms containing a bullet whose Calibers (length/diameter) value is 6.0 or greater, which imparts to the bullet substantially greater kinetic energy than smaller and lighter sub-sonic bullets. The greater kinetic energy of the bullet aids in cycling the action of semi and fully automatic firearms as well as imparts greater kinetic energy to the target upon impact. The bullet incorporates an fin unit on the aft portion of the bullet; the aft fin unit is rotationally independent of the rotational state of the bullet in flight. The fin unit forces the Center of Pressure rearward of the Center of Gravity for added stability and accuracy in flight. Volume vacant of propellant within the cartridge shell may be occupied with a durable and heat resistant material to aid in consistent and reliable propellant burn when fired.
US09644927B2 Archery arrow having improved flight characteristics
The archery arrow having improved flight characteristics of the present invention is designed to improve the accuracy of the arrow which is equipped with a dampening medium within the central bore of the arrow shaft. The dampening materials in an embodiment may include, but not be limited to, silicon, epoxies or urethanes and selection of various dampening materials may provide for varying degrees of stiffness. The dampening effects of internal dampening materials decrease the initial deflection distance of the arrow and also serves to decrease the deflection with each oscillation. In addition, the dampening medium adopted in the present invention provides for an arrow having a selectable center of gravity location that has improved flight characteristics. Thus, the dampening materials adopted in the present invention provide for a selected location of center of gravity and a desired attnuation of oscillations.
US09644926B1 Computer regulated and controlled ignition and combustion pyrotechnic display apparatus and method
A computer regulated and controlled ignition and combustion pyrotechnic display apparatus and method for effecting the same, that includes a graticulate array of flue members oriented with an ignition end disposed in a common plane, each flue member having a thermal potential effective by introduction of combustible fuel thereinto, said thermal potential variable according to mechanical manipulation of at least one variable aperture dispositional between a minimum and a maximum opening and a pressure of said fuel introducible therethrough, wherein a sparking nexus, disposed at the ignition end of each flue member, is selectively productive of a spark when an electrical current is passed therethrough to ignite fuel delivered into said flue member, whereby each flue member is ignitable as a luminous and fiery picture element appropriate for rendering figures in fire in synchrony to the production of signals generated at a performance or programmed by an operator.
US09644921B1 Sight assembly with illuminated sight point
A sight assembly for aiming at a distant target by a user includes a sight housing having a sight window; a lens connected to the housing in alignment with the sight window; a depression formed with the lens; and an illuminated sight point for superimposing on the distant target. The illuminated sight point includes an artificial light source located in the depression. In this manner, the light source is protected from the outside environment to thereby protect the light source against inadvertent separation from the lens.
US09644917B1 Tool for extracting stuck gun-cleaning tools
The tool for extracting stuck gun-cleaning tool is a device that is adapted for use with small arms. The tool for extracting stuck gun-cleaning tool is further adapted for use with a handle. The tool for extracting stuck gun-cleaning tool is a tool designed to be inserted in the barrel of a small arm. The tool for extracting stuck gun-cleaning tool captures and removes the remnants of broken small arm cleaning brushes that are left in the barrel of a small arm. The tool for extracting stuck gun-cleaning tool comprises a base and a shaft.
US09644915B2 Trigger assist module for a non-fully automatic firearm
A module to provide assistance in pulling of a trigger of a non-fully automatic firearm. The module includes a finger extension which engages the trigger and is powered by a compact motor such as an electrically driven solenoid. Further, the rate of trigger pulls and other parameters thereof are determined according to a processor of the module that is programmed to direct the solenoid. Thus, a user of the firearm may remain focused on sights and targeting while the act of achieving a trigger pull is accomplished by the extension of the module. Therefore, accuracy and safety of may be enhanced for the firearm.
US09644909B2 Firearm configuration for reducing recoil
Disclosed is a firearm configuration for a handgun. The firearm configuration is designed to reduce the recoil forces encountered by a user upon firing the weapon. It further includes a recoil plate that absorbs forces generated by the slide during firing. Recoil forces are reduced by lowering the firearm's center of mass and by aligning a recoiling mass with the user's arm and trigger finger.
US09644903B1 Shaped recess flow control
One or more embodiments of techniques or systems for shaped recess flow control are provided herein. A shaped recess or cavity can be formed on a surface associated with fluid flow. The shaped recess can be configured to create or induce fluid effects, temperature effects, or shedding effects that interact with a free stream or other structures. The shaped recess can be formed at an angle to a free stream flow and may be substantially “V” shaped. The shaped recess can be coupled with a cooling channel, for example. The shaped recess can be upstream or downstream from a cooling channel and aligned in a variety of manners. Due to the fluid effects, shedding effects, and temperature effects created by a shaped recess, lift-off or separation of cooling jets of cooling channels can be mitigated, thereby enhancing film cooling effectiveness.
US09644902B2 Methods for reacting compounds
Shell and tube heat exchangers that include a baffle arrangement that improves the temperature profile and flow pattern throughout the exchanger and/or that are integral with a reaction vessel are disclosed. Methods for using the exchangers including methods that involve use of the exchanger and a reaction vessel to produce a reaction product gas containing trichlorosilane are also disclosed.
US09644901B2 Accumulator arrangement for storing a refrigerating medium, and method of operating such an accumulator arrangement
An accumulator arrangement suitable for use in a cooling system designed for operation with a two-phase refrigerating medium, includes an accumulator vessel with a receptacle for receiving a refrigerating medium. A liquefier of the accumulator arrangement is adapted to liquefy refrigerating medium to be received into the receptacle of the accumulator vessel before fed in the receptacle of the accumulator vessel and includes a refrigerating medium outlet for discharging refrigerating medium which liquefied in the liquefier from the liquefier. The accumulator arrangement includes a heat exchanger arranged in the receptacle of the accumulator vessel and a refrigerating medium inlet connected to the refrigerating medium outlet of the liquefier for feeding refrigerating medium liquefied in the liquefier into the heat exchanger, and a refrigerating medium outlet which opens into the receptacle of the accumulator vessel for discharging refrigerating medium from the heat exchanger into the receptacle of the accumulator vessel.
US09644900B2 Evaporation heat transfer tube
An evaporation heat transfer tube has a tube main body and a step-like structure; outer fins are arranged at intervals on the outer surface of the tube main body and an inter-fin groove is formed between two adjacent outer fins; the step-like structure respectively abuts against the bottom plane and one of the side walls of the inter-fin groove. The step-like structure has a first surface, a second surface and at least one flange formed by the intersection of the two surfaces, wherein the first and the second surface intersect respectively with the side wall and the bottom plane.
US09644896B2 Fin-and-tube heat exchanger and refrigeration cycle device
A fin-and-tube heat exchanger comprises: fins (31) which each have flat sections (35), first sloped sections (36), and second sloped sections (38); and heat transfer pipes (21). If a flat plane which is in contact, from the side opposite the crest of a ridge (34), with the upstream end and downstream end of the first sloped sections (36) in the air flow direction is a reference flat plane (H1), the angle between the reference flat plane (H1) and each of the second sloped sections (38) measured in a region upstream of a through-hole in the air flow direction is θ2, then the range of θ2 is determined by the relationship 0°<θ2
US09644895B2 Heater moving type substrate processing apparatus
Provided is a substrate processing apparatus. The substrate processing apparatus includes a chamber providing an inner space in which a process with respect to a substrate is performed, a heating plate on which the substrate is placed, the heating plate being fixedly disposed within the chamber, a heater spaced from a lower portion of the heating plate to heat the heating plate, and a lift module lifting the heater.
US09644894B2 Semiconductor device manufacturing apparatus
Provided is a heat treatment container having a small size and capable of efficiently performing a heat treatment on a SiC substrate. A heat treatment container is a container for a heat treatment on a SiC substrate 40 under Si vapor pressure. The SiC substrate 40 is made of, at least in a surface thereof, single crystal SiC. The heat treatment container includes a container part 30 and a substrate holder 50. The container part 30 includes an internal space 33 in which Si vapor pressure is caused. The internal space 33 is partially open. The substrate holder 50 is able to support the SiC substrate 40. When the substrate holder 50 supports the SiC substrate 40, an open portion of the container part 30 is covered so that the internal space 33 is hermetically sealed.
US09644892B2 Internal staged suppression system
An internal staged suppression system for suppressing a hazard occurring in a grain dryer includes a plurality of vertical column sections and at least one spray head positioned radially inward within the interior of the grain dryer. The spray head includes a deflector cap that generates a substantially horizontal spray of water sufficient to reach the walls defining the grain columns.
US09644891B2 Methods and apparatuses for drying electronic devices
Methods and apparatuses for drying electronic devices are disclosed. Embodiments include methods and apparatuses that heat and decrease pressure within the electronic device. Some embodiments increase and decrease pressure while adding heat energy, such as by using a heated platen in contact with the electronic device or by supplying a gas (e.g., air), which may be heated, into the interior of the electronic device. Embodiments include heating the gas supplied into the interior of the electronic device with pump used to decrease pressure within the electronic device and/or a separate heater. Still other embodiments include controlling the temperature of the gas supplied into the electronic device. Still further embodiments automatically control, such as by using an electronic processor, some or all aspects of the drying of the electronic device.
US09644890B2 Argon production method and apparatus
A method and apparatus for producing a purified liquid argon product in which liquid argon having oxygen impurities is produced in a cryogenic air separation plant by separating argon from oxygen within an argon column. An impure liquid argon stream, composed of part of the liquid argon, is purified in an adsorbent bed by adsorbing the oxygen impurities in an adsorbent to produce a purified liquid argon stream that constitutes the purified liquid argon product. During adsorption, the adsorbent bed is maintained at a reduced temperature with a coolant to prevent vaporization of the liquid argon. The bed is then regenerated by draining residual liquid argon from the adsorbent bed, introducing the residual liquid argon back into the air separation plant and then desorbing the oxygen impurities with a regeneration gas. After regeneration, the adsorbent bed is refilled with purified liquid argon prior to being brought back on-line.
US09644889B2 System for incondensable component separation in a liquefied natural gas facility
A liquefied natural gas (LNG) facility that employs a system to remove incondensable material from one or more refrigeration cycles within the facility. One or more embodiments of the present invention can be advantageously employed in an open-loop refrigeration cycle to remove at least a portion of one or more high vapor pressure components that have accumulated in the refrigerant cycle over time. In addition, several embodiments can be advantageously employed to stabilize facility operation in the event of drastic changes to the concentration of the natural gas feed stream introduced into the facility.
US09644888B2 Liquefier system
A liquefier system includes: a feed line configured to feed a raw material gas from a raw material supply source such that a pressure of the raw material gas in a predetermined portion of the feed line is kept higher than or equal to a predetermined pressure; a cooling medium circulation line configured to cause a cooling medium to circulate; a static pressure gas bearing configured to be supplied with the gas that has a pressure higher than or equal to the predetermined pressure and to rotatably support a rotating shaft of an expansion turbine; and a bearing supply line configured to connect the predetermined portion of the feed line and a gas inlet of the static pressure gas bearing, such that the gas is supplied to the static pressure gas bearing.
US09644887B2 Heat exchanger assembly, refrigerator, and method of controlling a refrigerator
A heat exchanger assembly, a refrigerator, and a method of controlling a refrigerator are provided. The heat exchanger assembly may include a heat exchanger provided on or at a side of a refrigerator body, the heat exchanger including a refrigerant tube, in which a refrigerant may flow, and at least one heat exchange fin, in which the refrigerant tube may be inserted, a temperature sensor disposed on or at an inlet-side or an outlet-side of the heat exchanger to detect a temperature of the refrigerant, and a sensor holder to fix a guide tube disposed on or at an inlet-side or outlet-side of the refrigerant tube and the temperature sensor in a state in which the guide tube is in contact with the temperature sensor.
US09644885B1 Spacer for an appliance
A spacer is provided for a shelf having a projection partially received within an aperture in a side wall of a cabinet. The spacer includes a conduit portion extending partially about an axis so as to define a channel extending through the conduit portion along the axis and a conduit opening extending radially through the conduit portion providing access to the channel. The channel is adapted to receive the projection of the shelf via the conduit opening. The spacer further includes an insert portion that extends axially from the conduit portion. The conduit portion includes first and second abutment surfaces extending orthogonal to the axis and facing away from each other. The second abutment surface is axially spaced from the first abutment surface. The first abutment surface extends from the axis a greater radial distance than the insert portion.
US09644884B2 Refrigerator
The present disclosure relates to the field of refrigerator equipment, in particular to a refrigerator having a height-adjustable rack, comprising a door, a guide rail vertically formed on the door, a number of adjusting grooves formed on the guide rail, a rack and a limiting groove arranged on the rack. The rack is assembled on the guide rail through the limiting groove and is able to move up and down. A guide portion, a stop block and a reset device are provided on the rack. The reset device drives the stop block to enter an adjusting groove along the guide portion such that the rack is supported at any height. A manipulating member is further provided within the rack. The interlocking of the manipulating member and the stop block is realized through the mutual pushing of inclined planes.
US09644877B2 Air-conditioning apparatus and operation control method therefor
Frequency of a compressor is controlled so that an evaporating temperature reaches a target evaporating temperature during cooling operation, and, when refrigerant stagnation in a condenser of an outdoor unit is detected during cooling operation, a stagnation-resolving operation is implemented. The stagnation-resolving operation includes stagnation suppression control in which the target evaporating temperature is reduced within a range in which an evaporator does not freeze so as to increase a refrigerant circulation volume in the condenser, and stagnation-avoidance priority control which is implemented when implementation of the stagnation suppression control is not able to resolve stagnation, and in which an opening degree of an expansion valve is controlled to be opened and the target evaporating temperature is further reduced so as to further increase the refrigerant circulation volume.
US09644876B2 Refrigeration cycle apparatus
A refrigeration cycle apparatus simultaneously performs a cooling operation mode in which a refrigerant from a compressor is caused to flow to an indoor heat exchanger of an indoor unit having a cooling load, and a hot water supply operation mode in which a refrigerant from the compressor is caused to flow to a water heat exchanger of a hot water supply unit having a hot water supply demand. An operation control part switches the control mode of the simultaneous cooling and heating and hot water supply operation mode between a cooling-prioritized mode and a hot-water-supply-prioritized mode according to the relationship between the cooling load and the hot water supply load.
US09644874B2 Method for controlling a supply of refrigerant to an evaporator
A method for controlling a supply of refrigerant to an evaporator (5) of a vapor compression system (1), such as a refrigeration system, an air condition system or a heat pump, is disclosed. The vapor compression system (1) comprises an evaporator (5), a compressor (2), a condenser (3) and an expansion device (4) arranged in a refrigerant circuit. The method comprises the steps of: Actuating a component, such as an expansion valve (4), a fan or a compressor (2), of the vapor compression system (1) in such a manner that a dry zone in the evaporator (5) is changed; measuring a temperature signal representing a temperature of refrigerant leaving the evaporator (5); analyzing the measured temperature signal, e.g. including deriving a rate of change signal; determining a temperature value where a gain of a transfer function between the actuated component and the measured temperature drops from a maximum value to a minimum value, in a decreasing temperature direction; defining the determined temperature value as corresponding to a zero superheat (SH=0) value of refrigerant leaving the evaporator (5), and controlling a supply of refrigerant to the evaporator (5) in accordance with the defined SH=0 temperature value, and on the basis of the measured temperature signal. The method steps may be repeated at certain time intervals in order to provide updated determinations of the SH=0 temperature value. The method allows the SH=0 point to be determined purely on the basis of the measured temperature signal. Subsequently, the supply of refrigerant to the evaporator (5) can be controlled purely on the basis of the measured temperature signal.
US09644870B2 Engine driven heat pump
An engine driven heat pump is such that when a self-sustaining switch is turned on during power failure, and a self-sustaining signal is received, it switches to a self-sustaining mode and start an engine and a generator, and when output power from an inverter is received, it supplies the output power to a power supply circuit and a battery charging circuit by means of an independent power supply relay, and it supplies the output power to the outside via an independent output unit, and during the supply of the output power, it maintains cutoff with respect to connection between a system, and the power supply circuit and the battery charging circuit by means of a system cutoff relay and maintain the output of the output power until the self-sustaining signal is interrupted, and it recovers the connection when power is restored and the output power is interrupted.
US09644868B2 Combined intake and exhaust manifold for a thermoelectric temperature control device
A combined intake and exhaust manifold (1) for a thermoelectric temperature control device includes an outer manifold case (2) that partially encases a first case interior (3), and an inner manifold case (4) provided in the first case interior (3), which partially encases a second case interior (5). The outer and the inner manifold cases (2, 4) have a joint connection side (6) for connecting a fluid line (17a, 17b). The manifold further includes at least one first flow-through opening (7a, 7b) for introducing or discharging a fluid into or out of the first case interior (3) and at least one second flow-through opening (8a, 8b) for introducing or discharging the fluid into or out of the second case interior (5) on the connection side (6).
US09644866B2 Treated brine compositions with reduced concentrations of potassium, rubidium, and cesium
This invention relates to treated geothermal brine compositions containing reduced concentrations of silica, iron, and potassium compared to the untreated brines. Exemplary compositions of the treated brine contain a concentration of silica ranging from about 0 mg/kg to about 15 mg/kg, a concentration of iron ranging from about 0 mg/kg to about 10 mg/kg, and a concentration of potassium ranging from about 300 mg/kg to about 8500 mg/kg. Other exemplary compositions of the treated brines also contain reduced concentrations of elements like rubidium, cesium, and lithium.
US09644865B2 Thermal shield for solar receiver
A solar receiver system includes a panel mounted to a multiple of standoffs such that the panel is spaced away from the support structure to provide convective cooling.
US09644860B2 Airflow direction control device of air-conditioning indoor unit
An air-conditioning indoor unit includes a blow-out port, a Coanda vane and a controller. The Coanda vane is-provided in proximity to the blow-out port. The Coanda vane turns the blown air into a Coanda airflow along a bottom surface of the Coanda vane. The controller performs a control in which a direction of the Coanda airflow is directed in a first direction by positioning the Coanda vane in a first orientation, and the direction of the Coanda airflow is directed in a second direction different from the first direction by positioning the Coanda vane in a second orientation different from the first orientation.
US09644856B1 System and method for monitoring and controlling an HVAC system
A system and method for monitoring and controlling an energy demand by an HVAC system utilizes a control device that is operably installed in the HVAC system. The system performs the following steps: receiving, in a control device, values of one or more parameters related to performance of the plurality of powered components; comparing the received values with corresponding predetermined threshold values; determining overloading of the electrical grid by a powered component based on respective values of one or more parameters being less than the corresponding predetermined threshold values for the powered component; and selectively controlling the operation of the powered component without disrupting operation of the remaining plurality of powered components.
US09644851B2 Automatic displacement ventilation system with heating mode
Displacement ventilation systems are generally poor performers when it comes to heating. The instant patent application discusses devices and systems for improving heating performance while retaining the benefits of displacement ventilation without wholesale co-location of independent space conditioning systems.
US09644850B2 Heat pump water heater
An energy efficient heat pump system capable of operating in extreme low and high temperature environments. The heat pump system includes an evaporator, a heater operatively associated with the evaporator, compressor and condenser. In an exemplary embodiment, the heat pump system may further include a plasma pulse-spark system to facilitate removal of scale deposits. The heater heats an environmental medium prior to the environmental medium exchanging energy with a refrigerant located in an evaporator coil of the evaporator in order to maintain a predetermined minimum temperature differential between the environmental medium when it contacts the evaporator coil and the refrigerant when located in the evaporator coil. The system allows efficient operation at low temperatures.
US09644849B2 Oven having pyrolysis function
The oven having combustion function includes a cooking cavity; a heating means for emitting heat; a combustion tube for surrounding the heating means, and the combustion tube also being in fluid communication with the cooking cavity and a flow supply unit; a combustion space wherein odor-producing materials are removed by the heat from the heating means, the combustion space formed between the heating means and the combustion tube; a flow supply unit connected to the combustion tube for developing a flow of air through the combustion space; and a connection tube for connecting the flow supply unit to the combustion tube. The odor-producing materials are pyrolyzed by staying at least 0.5 seconds in the combustion space heated over 700° C. The oven has high energy efficiency since the heating means carries out thermal decomposition of the odor-producing materials and heats food by supplying radiant heat to the cooking cavity.
US09644843B2 Combustor heat-shield cooling via integrated channel
A combustor heat shield for a gas turbine engine has a heat shield panel adapted to be mounted to an inner surface of a combustor shell with a back face of the panel spaced-apart from the combustor shell to define an air gap therewith. Studs project from the back face of the panel for engagement in corresponding mounting holes defined in the combustor shell. Each stud has a threaded distal end portion for engagement with a nut outside of the combustor shell. At least one of the studs has a channel defined in a peripheral surface thereof. The channel extends longitudinally along the stud from an inlet end connectable to a source of cooling air outside of the combustor shell to an outlet end disposed within the air gap for locally providing cooling air at the base of the stud.
US09644840B2 Method and device for cleaning an industrial waste gas comprising CO2
A gas treatment plant (3) for treating an industrial waste gas comprising carbon dioxide comprises an oxyfuel boiler (100) and a pipe (109; 122; 180) arranged for forwarding the industrial waste gas to the oxyfuel boiler (100) and injecting the industrial waste gas into the oxyfuel boiler (100) to participate in the combustion process occurring in the boiler (100) to cause oxidation of at least a portion of the content of at least one oxidizable substance of the industrial waste gas. The gas treatment plant (3) further comprises a gas cleaning system (108), and a pipe (126) for forwarding a carbon dioxide rich flue gas generated in the boiler (100) to the gas cleaning system (108) for being cleaned therein, such that an at least partly cleaned carbon dioxide rich flue gas is formed.
US09644839B2 Dual venturi for water heater
A dual venturi having a tubular part having primary and secondary passageways, wherein a primary gas inlet is provided on the side wall of the primary passageway; a body part, for opening/closing the flow of secondary air by rotating in horizontal plane and vertical plane directions, the horizontal plane direction being the cross-sectional direction of the tubular part and the vertical plane direction being perpendicular to the horizontal plane; a damper part having a damper part-side secondary gas outlet; a driving part, for rotationally driving the damper part in the horizontal and vertical planes; and a secondary gas inlet, which openly connects selectively to the damper part-side secondary gas outlet on the basis of the rotational position of the damper part, and for forming the rotational shaft of the damper part along with the rotational shaft of the driving part.
US09644838B2 High pressure fossil fuel oxy-combustion system with carbon dioxide capture for interface with an energy conversion system
A combustion system for operational connection to an energy conversion system and a method of providing thermal energy to the energy conversion system. The system comprises a combustor to be oxy-fired at above atmospheric pressure, using solid, liquid or gaseous fuels, with a supply of oxygen and supercritical carbon dioxide. The combustion gases from the combustor are delivered to a heat exchanger which interfaces with the energy conversion system. Temperatures in the combustor, and the delivery temperature to the heat exchanger, are controlled by selective recirculation of at least part of the combustion gases to the combustor, and by modulating the supply of oxygen and fuel to the combustor. Any combustion gases which are not recirculated are processed to separate carbon dioxide for use or sequestration. The system and method substantially eliminate emissions of carbon dioxide, while providing a highly efficient supply of thermal energy to the energy conversion system.
US09644837B2 Lighted power tool
A power tool includes a tool body including a motor having an output member that drives an accessory. A chuck is coupled for rotation with the output member relative to the tool body and configured to retain the accessory. The chuck has a chuck body that defines at least one light pipe formed therethrough. A light source disposed on a light ring coupled to the tool body and includes at least one light. Each at least one light source aligns with each of the at least one light pipe intermittently during rotation of the chuck.
US09644834B2 Electrified medicine cabinet
A medicine cabinet with a horizontally oriented internal wire management and electronic component raceway structure where electrical wires from the building or home power supply and electronic components are housed. The uppermost portion of the internal wire management and electronic component raceway structure forms a shelf in the medicine cabinet with a translucent shelf surface. An LED light strip inserted inside the internal wire management and electronic component raceway activated by a motion sensor switch provides illumination in the cabinet through the translucent shelf. Electrical receptacles and USB ports protrude from the front face of the shelf/wire management and electronic component raceway shelf. These receptacles and ports are powered by the electrical wires from the house or building fed into the shelf/wire management and electronic component raceway. Defogger strips are located between the two mirrored faces of the cabinet door. These defogger strips are powered by electrical receptacles located on the bottom of each side of the shelf/wire management and electronic component raceway housing allowing the mirrored cabinet doors to be mounted on either the left or right side of the medicine cabinet.
US09644828B1 Networked LED lighting system
An improved LED lighting system is provided for overhead ceiling lighting, as well as for other uses. The LED lighting system comprises elongated linear lamps having an LED luminary as a source of illumination and configured to operate as a node of an automated networked lighting system. The linear LED lamps have internal modular network connectors and control components so that they can receive control data and power signals over a single network cable according to a standardized power and data network communications architecture such as Ethernet. The system includes connector assemblies designed to securely mount the networkable linear LED lamps to conventional tube lamp lighting fixtures or to another support housing and to provide integrated power and data connectivity to internal components of the lamps. In one form, the disclosed system includes a network enabled snap-fit connector assembly mounted to a lighting fixture and configured to provide Ethernet power and data connectivity to the lamp. The LED lamps have first and second mechanical connectors at opposite ends of the lamp body, and the snap-fit connectors are configured to secure the lamps to an overhead lighting fixture or other support structure as an incident of the lamp ends moving relative to the mounting connectors in a substantially straight path that is transverse to the length of the body into an engaged position. The snap-fit connectors are also configured to form a network connection with an internal modular network connector associated with the lamp with the lamp mounted in its operative state on a support. In another form, a clipping mechanism is provided for mounting linear networkable LED lamps to an overhead grid ceiling system.
US09644822B2 Lighting devices with removable light engine components, lighting device elements and methods
A lighting device, comprising a lighting device element and a light engine component (comprising a solid state light emitter) that is removably supported by the lighting device element. Also, lighting device elements that comprise a lens, a housing member, a mechanical engagement region, an electrical contact region and/or means for removably supporting a light engine component. Also, lighting device elements in which a retaining structure holds a light engine component, a portion of a light engine component is exposed to a lens. Also, lighting devices that comprise means for removably supporting a light engine component. Also, methods that comprise removing a light engine component from a lighting device element and removably supporting a second light engine component on the lighting device element.
US09644819B1 Flashlight with an adjustable light beam reflector
A flashlight may include a housing supporting a light source, a lens, a parabolic reflector and an energy source operatively connected to the light source. An adjustable light beam reflector may be mounted on the housing to intersect/deflect all or a portion of the collimated light rays projected by the flashlight. The adjustable reflector may be movably mounted on the housing for manipulation by a user to produce a wide range of light beam shapes or patterns forward of and/or generally lateral relative to the forward end of the flashlight.
US09644809B2 Light source unit
A light source unit includes a socket, a heat dissipation member, a board and a semiconductor light emitting element. The socket has a first thermal conductivity and includes a portion that defines a first side and a second side. The heat dissipation member has a second thermal conductivity being higher than the first thermal conductivity. The board is disposed on the first side. The semiconductor light emitting element is supported by the board. The socket is an injection-molded member. The heat dissipation member includes a first portion and a second portion. The first portion is disposed on the first side, extends in a first direction, and supports the board. The second portion includes a portion extending in a second direction intersecting with the first direction, as a result of being subjected to bending processing. A part of the second portion is disposed on the second side.
US09644803B2 Light source and image projection apparatus
In a light source in which a semiconductor luminescence element and a phosphor are combined, red light having high color purity is efficiently radiated. The light source includes: a semiconductor luminescence element; a fixed or rotatable first wavelength converting unit; and a rotatable second wavelength converting unit. The second wavelength converting unit includes: a second wavelength converting region that absorbs output light emitted from the semiconductor luminescence element and radiates light having a second wavelength different from that of the output light; and a transmission region that transmits the output light. The first wavelength converting unit absorbs the output light to radiate light having a first wavelength longer than the second wavelength of the light, and the light having the first wavelength is transmitted through the transmission region.
US09644802B2 Lighting equipment, lighting device, and light-emitting module
Lighting equipment is provided that enables illumination light having a stable FCI to be obtained, without influence from the lighting conditions. To this end, lighting equipment 1 performs control of lighting a first light-emitting element 12a while substantially not lighting a second light-emitting element 12b when a red light-emitting element 12c is lit under first lighting conditions where a peak wavelength of light from the red light-emitting element 12c has a first value, and of lighting the second light-emitting element 12b while substantially not lighting the first light-emitting element 12a when the red light-emitting element 12c is lit under second lighting conditions where the peak wavelength of the light from the red light-emitting element 12c has a second value, the second value being greater than the first value.
US09644800B2 LED linear lamp with up and down illumination
A LED linear lamp that eliminates the cave effect by transmits the majority of its light downwardly in a main illumination direction and a lesser amount of light upwardly in a secondary illumination direction that is in a direction opposite to the main illumination direction. The LED linear lamps of the invention have one or more circuit boards with LEDs positioned thereon. These circuit boards with LEDs are positioned in a light transparent or translucent tube. Down lighting in the main illumination direction is provided by having some LEDs facing downwardly in the primary illumination direction, while up lighting is provided by having some LEDs facing upwardly or by provision of light transmission holes in the circuit board to permit some light leakage upwardly.
US09644797B2 Apparatus and method for inhibiting propagation of a flame front
An apparatus includes a foreline for conveying a waste stream which is drawn from a process chamber to a pumping mechanism. The foreline comprises an isolation valve for selectively isolating the pumping mechanism from the process chamber and a bypass positioned around the isolation valve. The apparatus further comprises a controller for actuating the isolation valve. The controller is configured to cause the isolation valve to be closed when the waste stream is initially drawn from the process chamber, during which time the waste stream is conveyed to the pumping mechanism via the bypass. The bypass includes means for inhibiting propagation of a flame front therethrough. The controller is configured to cause the isolation valve to be opened once a pressure within a region upstream of the isolation valve has been reduced below a value at which propagation of a flame front within the waste stream can be sustained.
US09644796B2 Methods for in-situ calibration of a flow controller
Methods and apparatus for in-situ calibration of a flow controller are provided herein. In some embodiments, a method of flowing a gas includes providing a flow controller configured to provide a first gas at a first value of a flow rate based on a calculated first relationship determined by using a standard gas; determining an actual first relationship between the flow rate and the setpoint for the first gas from a plurality of values of the flow rate of the first gas determined at a corresponding plurality of values of the setpoint of the flow controller, wherein each of the plurality of values of the flow rate is determined from flowing the first gas through the flow controller at corresponding ones of the plurality of values for the setpoint; and flowing the first gas at the first value of the flow rate based on the actual first relationship.
US09644794B2 Flow cell with cavity and diaphragm
An arrangement composed of a flow cell and an apparatus for operating the flow cell, wherein the flow cell has at least two layers, between which the operator device can produce a cavity structure or alter an existing cavity structure with curvature of at least one of the two layers.
US09644793B2 Fluid control valve assembly
Provided is a fluid control valve assembly including: a main valve body having a first flow passage that is mounted on an inlet of a high-pressure vessel and through which a charging source gas passes, a second flow passage through which a feeding source gas passes, and a third flow passage to which the first flow passage and the second flow passage are connected; a manual valve that is mounted on the main valve body and that opens and closes the third flow passage; a solenoid valve that is mounted on the main valve body and that opens and closes the second flow passage by an electrical signal; a first check valve that is provided on the first flow passage to thus block a reverse flow of the charging source gas; and a second check valve that is provided on the second flow passage to thus block a reverse flow of the feeding source gas, and block the charging source gas from flowing in the second flow passage, to thereby prevent the charging source gas from flowing in the solenoid valve. Accordingly, a charging gas pressure of a high-pressure is prevented from being applied to a solenoid valve, to thereby prevent damage to the solenoid valve and to prevent a malfunction of the solenoid valve.
US09644789B2 Spring balanced support device
A spring balanced support device having at least one arm, connected to its surroundings via a movable pivot point, forming an arm mechanism to which a mass may be coupled directly or indirectly at a mass coupling point, balanced by at least one spring, at one end directly or indirectly connected to the arm mechanism at a spring connection point, the other end directly or indirectly connected to the surroundings at a spring base point, wherein the spring base point is located substantially on an axis which extends through the movable pivot point and substantially parallel to a direction of a force exerted on the spring balanced support device at the mass coupling point due to the force of gravity on the mass, or wherein the spring base point is located at a distance from said axis along a line which intersects the axis and which extends substantially parallel to a pivot point axis of the movable pivot point, wherein the movable pivot point is movable along the axis in order to adjust the spring balanced support device.
US09644786B2 Pneumatic double actuating cylinder having a rotatably mounted feeding tray
A pet feeder has a pneumatic lifting system with a rotatably mounted feeding tray. A support structure has an end connected to a surface of a feeding tray located opposite another end connected to a retaining structure. A capturing structure is connected to a cylinder. The capturing structure has an upper capturing portion having a primary opening located opposite a lower capturing portion having a secondary opening. The upper capturing portion has a primary retaining lip and the lower capturing portion has a secondary retaining lip forming a track. The retaining structure is retained within the capturing structure. The retaining structure is configured to travel along the track of the capturing structure and to rotate the tray around the perimeter of the cylinder. The pet feeder can have audio capabilities, a programmable timer, a feeding alert system, and a removable tray.
US09644783B2 Phone camera tablet bipod support system
The present invention is directed to a compact and pocketable camera support that attaches to an outer separate case or directly to the camera, tablet or phone body. This system uses one or more legs and/or other support features that fold away from the base of the invention and support the device whether it is a camera, phone or laptop/tablet computing device.
US09644782B2 Wheel alignment system cabinet structure
A machine vision vehicle wheel alignment service system console with an integrated internal structure for supporting a vertical post carrying a machine vision sensor cross member. The vertical post is secured at least partially within the confines of a base unit and has a lower end which terminates at a position which is spaced vertically above the floor of the console, adjacent to an upper surface of the base unit.
US09644779B2 Gate valves for installation in pressurized pipes
A gate valve assembly is disclosed that may be installed in a pressurized pipe or conduit. The gate valve assembly includes a nozzle that is connected perpendicularly to the pipe. The nozzle includes a distal end, a proximal end and a through passage extending therebetween. The through passage includes a proximal portion with a circular cross-sectional profile for sealingly engaging a wiper seal disposed on a valve cartridge. The passage also includes a distal portion with a non-circular cross-sectional profile that complements a non-circular cross-sectional profile of the cartridge. The non-circular cross-sectional profiles of the cartridge and passage prevent the cartridge from twisting or rotating within the nozzle or pipe. The proximal end of the nozzle also features an inner lip, which facilitates the welding of the proximal end of the nozzle to an upper saddle member, which is used to clamp the nozzle to the pipe prior to cutting or pressure tapping of the pipe.
US09644778B2 Device for work implementation without stopping flow, and method for work implementation without stopping flow
An apparatus including: a sealing case having a branch hole formed in a first separate case and extending in the radial direction of an existing pipe; and a rubber packing for sealing a gap between the sealing case and the existing pipe, wherein: the first separate case has a flange for attachment and removal of a boring machine; the sealing case reciprocates in a pipe axis direction; the rubber packing forms; a first sealed area surrounding a portion of the sealing case for shutting the branch hole; a second sealed area being adjacent to, sealed against, displaced from the first sealed area in the pipe axis direction, and sized so as to be able to shut the opening bored by a cutter; and a tolerance space, into which a second seal ring escapes, is formed between a packing attachment groove and the second seal ring.
US09644777B2 Vibration-proof clamp
A vibration-proof clamp includes a clamp body made of rigid resin and having a pipe clamp portion for holding pipes and a stud mounting portion for mounting to a stud; a cover for covering the pipe clamp portions of the clamp body; the cover connected to the clamp body; a first rubber member made of rubber or soft resin for mounting to the clamp body; and a second rubber member for mounting to the cover; the second rubber member having the shape and size which are the same as those of the first rubber member. Holding end portions of the first and second rubber members have semicircular shapes in cross section. The clamp body has rubber bottom holding portions for holding the holding end portions of the first rubber member. The cover has rubber top holding portions for holding the holding end portions of the second rubber member.
US09644775B2 Pipe connector with compensator
A pipe connector including a compensator and a centering sleeve that, in the mounted state, extends along the entire length of the compensator.
US09644774B2 Welding joint and welding method for same, welding device, welding joint, resin pipe welding device and welding method
A synthetic resin-made welding joint that has a pipe end portion into which an end portion of a synthetic resin-made tube is to be fitted and inserted, and that is configured so that the pipe end portion and the tube end portion which is fitted and inserted thereinto are enabled to be welded together by heating of heating means which externally surrounds the pipe end portion, therefore, a synthetic resin-made holder which is fitted and attached onto the pipe end portion is disposed, and a flange for ensuring a radial expansion gap with respect to the heating means is integrally formed in the holder.
US09644770B2 Pipe material
The present invention discloses a pipe material including the pipe body. Spacers are set inside the pipe body. The outer wall of the spacer is in close fit with the inner wall of the pipe body. In the present invention, the spacer set inside the pipe material can well support the pipe wall and better enhance the mechanical strength and anti-bending performance of the pipe. Due to the close fit between the outer wall of the spacer and the inner wall of the pipe body, the bonding between the spacer with certain thickness and the pipe body enhances its force in any direction and improves the stress performance of the pipe body. The interaction of multiple spacers ensures the local stability of the pipe body between spacers. The interaction between the spacer and the pipe wall ultimately improves various performances of the pipe, especially its anti-bending performance.
US09644766B2 Support for tubing
A system of supports for running lengths of tubing between points in a facility independent of wiring carried by cable trays. In an embodiment, each support includes a support assembly including lengths of strut channel and channel clamps secured to the strut channel. In an embodiment, each support includes a generally vertical bar attached to a structural member of the facility, one or two support assemblies clamped to the vertical body, and a removable support bracket carried by at least one of the strut channels. Moveable clamps above the support bracket support lengths of tubing.
US09644765B2 System and method for mounting aircraft system components in the crown area of an aircraft
A system for mounting aircraft system components in the crown area of an aircraft comprising a first longitudinal carrier element, a second longitudinal carrier element and a bridging element which connects the first longitudinal carrier element to the second longitudinal carrier element. The system is mountable in the crown area of an aircraft in such a way that the first and the second longitudinal carrier elements extend substantially parallel to the longitudinal axis of the aircraft. A plurality of cable ducts for accommodating electrical lines is provided on the first and/or the second longitudinal carrier elements.
US09644764B2 Offshore fluid transfer system and method
An offshore fluid transfer system comprising a boom (2100) and at least one movable fluid conveying pipe (3000) attached to the boom, said movable pipe (3000) comprising, starting from its anchorage point, a length for extension, then an outer valve (3210) for coupling to a third party loading pipe, a maneuvering cable called outer maneuvering cable (4100) maneuvered from the boom (2100) being furthermore linked to the free end of the movable pipe at a point referred to as cable anchorage point, characterized in that the anchorage point is rigidly connected to the outer valve (3210). The invention also relates to the corresponding method.
US09644761B2 Desalination system with energy recovery and related pumps, valves and controller
A fluid pumping system with energy recovery features may be used to provide feed water to a reverse osmosis unit. The system includes an electronic controller unit that regulates the output of three hydraulic pumps. Each hydraulic pump drives the movement of a piston in a cylinder. The pistons collectively deliver a generally constant flow of high pressure feed water to the reverse osmosis unit. Concentrate valve bodies direct concentrate from the reverse osmosis unit to the back sides of the pistons to reduce the work required from the hydraulic pumps. The concentrate valve bodies are designed to open and close based upon the flow of concentrate through the valve bodies. The piston and cylinder are designed for exposure to sea water and RO brine.
US09644758B2 Method and system of valve refurbishment
A method of refurbishing a damaged valve is disclosed that generally includes receiving a valve housing having generally collinear inlet and outlet ports in the side walls thereof and an interior annular face about each of the inlet and outlet ports, the housing comprising a first metal with a yield strength and the side walls having a predetermined thickness, creating an annular groove about an interior annular face of the inlet port, creating an annular groove about an interior annular face of the outlet port, and placing a second metal within each of the annular grooves, the second metal having a yield strength, wherein the yield strength of the first metal is less than the yield strength of the second metal.
US09644757B2 Valve with fail-safe device
A power operated valve for controlling fluid flow is provided with a fail-safe device responsive to failure of the power supply to the valve to shut-off fluid flow. A valve member is coupled to linear actuator for movement towards and away from a closed position for controlling fluid flow through the valve. The linear actuator is held in a control position by the fail-safe device for normal operation of the valve with the power supply on. The fail-safe device responds to failure of the power supply to release the linear actuator. When the linear actuator is released, energy stored n a spring while the linear actuator was held in the control position is released and biases the linear actuator away from the control position causing the valve member to move to the closed position to shut-off fluid flow.
US09644754B2 Valve structure
There is provided a valve structure including a valve case provided with a suction port and discharge ports, valve bodies provided for opening and closing the discharge ports and a drive body for driving the valve bodies, where the valve bodies are provided with, at one end thereof, a blocking portion for closing the discharge port and at the other end thereof, an elastic member portion generating an elastic force for moving the blocking portion for opening and closing the discharge port, the rod-like drive body having a convex portion on its side is inserted into through-holes provided on the valve bodies in a direction intersecting a moving direction of the blocking portion moved by an elastic force, and the blocking portion is moved in the direction intersecting the drive body by the rotation of the drive body, thereby controlling the opening and closing of the discharge port.
US09644753B2 Flapper exhaust diverter valve
A flapper exhaust diverter valve (110) is provided. The flapper exhaust diverter valve (110) includes a valve body (210) comprising an exhaust inlet (212), an evaporator outlet (214), and a bypass outlet (216). The flapper exhaust diverter valve (110) also includes a flapper assembly (310) that is rotatably coupled to the valve body (210) at a first distal end (310a) of the flapper assembly (310).
US09644751B2 Three-dimensional flow-optimized control slider system with linear control behavior
A regulating slide valve apparatus having a housing which forms a duct through which a gaseous or liquid medium can flow having an inlet longitudinal portion, an outlet longitudinal portion, and an adjustable regulating element for varying the flow cross section of the duct and adjusting the throughflow rate. A seat ring element is provided in the duct, the regulating element has a first longitudinal portion which has a circular cross section with diameters that vary in the longitudinal direction, and the regulating element is adjustable in the longitudinal direction of the duct along an adjustment travel. In a closure position the regulating element lies against the seat ring element and closes the duct and, in an open position, forms an annular gap through which flow can pass, with the seat ring element. The varying diameters along the first longitudinal portion of the regulating element are configured such that the change in the cross-sectional area through which flow can pass, of the annular gap with the adjustment of the regulating element in the longitudinal direction, is such that the volume flow through the annular gap varies approximately linearly with the adjustment of the regulating element along the adjustment travel.
US09644750B2 Flow path switching valve
Disclosed is a flow path switching valve. The flow path switching valve includes a housing provided with a plurality of ports in a peripheral direction thereof, the housing having a space in which fluid is received, a valve body including a disc configured to divide the space of the housing into a plurality of flow spaces and to switch a flow direction of fluid via rotation, and a sealing member configured to seal at least one of an upper end and a lower end of the flow spaces, and a pressure plate configured to pressurize the sealing member toward the valve body as the valve body is rotated.
US09644745B2 Mechanical seal
A mechanical seal (100) includes a sleeve (130) fixed to a rotating shaft (200), wherein the sleeve (130) has: a first annular portion (131) that has a step having an inner diameter and an outer diameter on a sealed fluid (F) side thereof that are larger than those of on an opposite side thereto, an inner peripheral surface of a small diameter portion (131a) on the first annular portion (131) is fitted on the rotating shaft (200), and a stationary ring (110) is disposed on the small diameter portion (131a), a rotating ring (120) is disposed between a large diameter portion (131b) and an inner peripheral surface of the rotating ring (120) is sealed, S2÷S1≦1 is satisfied where S1 is a sliding area between the stationary ring (110) and the rotating ring (120), S2 is a pressure receiving area where the stationary ring (110) receives a pressure effect of the rotating ring (120) due to a pressure of the sealed fluid (F).
US09644744B2 Shaft sealing device and rotating machine provided therewith
Disclosed is a shaft sealing device including: a housing in which an annular recessed portion is formed and which is fixed to a stator; a sealing body, a radially outer portion of which is accommodated by the annular recessed portion; and a high pressure-side sealing plate that is disposed along the sealing body in a high pressure region. An inflow groove is formed in any member of the housing, the high pressure-side sealing plate, and the sealing body such that a fluid flows through the sealing body from a low pressure region during a non-normal operation in which pressure in the high pressure region is higher than pressure in the high pressure region. A communication path is formed in the housing such that the inflow groove and a space in the high pressure region communicate with each other via the communication path.
US09644743B2 Sealing device
The invention provides a sealing device which can inhibit an external dust in an atmospheric side from intruding into a lip end, thereby inhibiting a sealing fluid leakage by trapped dust. In a sealing device inhibiting leakage of a sealing fluid in an inboard side to an atmospheric side, coming into contact with a shaft by a seal lip end and circumferentially having in an atmospheric side inclined surface of the seal lip with a plurality of screws exerting a pumping action to the sealing fluid, a three-dimensional shape for preventing the dust intrusion is provided between the screws so as to inhibit the external dust intrusion in the atmospheric side toward the lip end. The three-dimensional shape is constructed by a projection or a groove extending in a parallel direction to the lip end. The projection or the groove is connected to the screws longitudinally in both end portions.
US09644740B2 Pass-through seal and system having pass-through seal for sealing vehicular component
A pass-through seal may seal a component extending between a first member and a second member in a vehicle. The pass-through seal may define a core opening and have a varying outer profile. The core opening receives the component at a predefined angle relative to an aperture defined by the first member. The core opening supports the component at the predefined angle at one end and has a snug fit with the component at the other end. The varying outer profile is configured to create an interference fit with the aperture defined by the first member at one end and to be larger than the aperture at the other end.
US09644739B2 Packing and seal structure of battery module
A packing includes a base part that is attached to a duct, and a seal lip part that extends from the base part toward a battery module to press against the battery module. A first bend portion is provided midway in the seal lip part. A second bend portion is provided in a continuous portion between the base part and the seal lip part. The first bend portion and the second bend portion are bent in a direction opposite to each other.
US09644738B2 Combination of cylinder and piston ring
To provide a combination of a cylinder made of a hypereutectic Al—Si alloy and a hard-carbon-coated piston ring both exhibiting excellent wear resistance, the piston ring is provided with a laminate coating at least on an outer peripheral sliding surface thereof; the laminate coating comprising a metal layer, a metal-containing, hard carbon layer, and a metal-free, hard carbon layer in this order from the substrate side; the laminate coating having Martens' hardness (indentation hardness) HMs of 5-13 GPa, indentation modulus E of 70-200 GPa, and a deformation ratio Rpe of 0.45 or less, which is expressed by a ratio (Wp/We) of plastic deformation energy Wp to elastic deformation energy We; and a ratio (Tmf/Tm) of the thickness Tmf of the metal-free, hard carbon layer to the thickness Tm of the metal-containing, hard carbon layer being 2-8.
US09644735B2 Powertrain control based on bearing speed
A speed sensor is integrated with a bearing of a transmission. The speed sensor may sense rotation of a bearing cage using a proximity sensor or may sense passage of the rolling elements themselves using an acceleration sensor. The speed of the shaft supported by the bearing is calculated from the speed sensor reading. The shaft speed may be used to control a slipping clutch during a shift event. When the transmission is in a fixed gear ratio, inconsistent speed sensor reading may indicate a preload issue.