Document Document Title
US08775636B2 System and method for switching click to dial service to multimedia conference service
The present invention discloses a system and method for switching click to dial (CTD) service to multimedia conference service. The method comprises: a CTD service is performed between one user equipment (UE) and another; an application serve invites at least one of the UEs and makes said at least one of the UEs take media negotiation with the media server so as to carry out the multimedia conference service, wherein the application server is in charge of realizing not only the CTD service but also the multimedia conference service. The application server invites at least one of the UEs and makes said at least one of the UEs take media negotiation with the media server so as to carry out the multimedia conference service, thus the limitation that extra UEs cannot be joined in the call in the CTD service is overcome.
US08775631B2 Dynamic bandwidth adjustment for browsing or streaming activity in a wireless network based on prediction of user behavior when interacting with mobile applications
System and method of dynamic bandwidth adjustment for browsing or streaming activity in a wireless network based on prediction of user behavior when interacting with mobile applications are disclosed. One embodiment includes mobile device which throttles radio use based on user habit. The mobile device is able to throttle the radio between high and lowered power states based on the user habit of a user using the mobile device in mobile usage sessions relating to, for example, browsing activity or content streaming activity, where, the radio can be throttled among three power states when connected to a 3G wireless network or throttled among two power states when connected to a 4G or LTE network/pre-LTE.
US08775629B1 System and method for managing internet protocol (IP) address space for enterprise network
Techniques for graphically organizing networks by multiple criteria for IP address management network migration are provided. In some embodiments, various techniques for an IPAM device for graphically organizing networks by multiple criteria for IP address management network migration are disclosed. In some embodiments, system, method, and/or computer program product for managing an Internet Protocol (IP) address space for an enterprise network, includes determining a first set of networks associated with a first attribute; and allocating new network addresses for assigning to each of the first set of networks, wherein the new network addresses are allocated based on a contiguous network address allocation criteria.
US08775628B2 Load balancing for SIP services
Methods of operating an SIP load balancer, one or more SIP server nodes and/or one or more SIP server instances are provided that efficiently manage a processing load. Configurations for an SIP load balancer, one or more SIP server nodes and/or one or more SIP server instances to enable efficient management of a processing load are also described. In certain ones of these, state data for a set of SIP processes may be sent from a SIP server instance and used by a SIP load balancer to remove inactive SIP processes from a data structure. The management of a processing load comprising a number of SIP processes following the failure of a SIP server node and/or a SIP server instance is also provided.
US08775626B2 Using templates to configure cloud resources
The present invention extends to methods, systems, and computer program products for using templates to configure cloud resources. Embodiments of the invention include encapsulating cloud configuration information in an importable/exportable node template. Node templates can also be used to bind groups of nodes to different cloud subscriptions and cloud service accounts. Accordingly, managing the configuration of cloud based resources can be facilitated through an interface at a (e.g., high performance) computing component. Templates can also specify a schedule for starting/stopping instance running within a resource cloud.
US08775623B2 Automatic port conflict resolution during application deployment
Systems, methods and articles of manufacture are disclosed for identifying and resolving port conflicts during application deployment. The port conflicts may be identified based on application documentation and active port information. The port conflicts may be resolved by identifying an available port and providing information about the available port to a conflicting application. The port conflicts may also be resolved by identifying an available IP address and providing a port on the available IP address to a conflicting application. Further, if conflicting applications allow port sharing, the port conflicts may be resolved by providing port sharing information to the conflicting applications.
US08775621B2 Policy services
A method and system for applying policies to services is provided. An embodiment includes a method for applying services wherein a request from a subscriber for a particular service is received. The request is compared with a policy to ascertain whether or not access to the particular service is permitted, and, if permitted, if there are any restrictions or limitations to that access.
US08775616B2 Diagnostic tool for broadband networks
A local pre-transfer agent, that can be run on a local computer including RAM, one central processing unit, and one interface communicating with a data exchange network connected to the RAM by a communication bus. The agent includes a first function establishing a first predictive value of the data transmission or reception bandwidth limit from configuration data on the memory, a second function establishing a second predictive value of bandwidth limit from configuration data of the processing unit, a third function establishing a third predictive value of bandwidth limit from bus configuration data, a fourth function establishing a fourth predictive value of bandwidth limit from configuration data of the communication interface, and a hardware diagnostic function invoking each one these functions and establishing, from the resulting predictive values, a bandwidth reference value in accordance with predefined comparison rules for said predictive values.
US08775607B2 Identifying stray assets in a computing enviroment and responsively taking resolution actions
In a discovery stage, a set of suspect rules can be utilized to determine if each environment asset of the computing environment is to be considered a suspect asset or a standard environment asset, where suspect assets are a subset of environment assets of the computing environment. In a confirmation stage, a set of stray rules can be used to determine whether each suspect asset is to be considered a stray asset, wherein stray assets are a subset of the suspect assets. A stray asset can be an asset defined and configured by a configuration management system that is active in the computing environment and is consuming resources of the computing environment yet is not needed by active processes of the computing environment and is unneeded by other active environment assets. For each stray asset, at least one resolution action (e.g., alert action, containment action, delete action) can be performed.
US08775606B2 System and method for counting network users
Embodiments presented herein provide methods, systems and computer program products for determining a count of network users. One method identifies one or more login access requests, from one or more server logs. Each of the one or more login access requests comprises a login cookie, and a user identifier. The method then forms one or more connected components based on the one or more login access requests. Each connected component comprises one or more user identifiers, wherein each of the one or more user identifiers is associated with one or more login cookies. The method finally determines a count of login users based, at least in part, on the user identifiers in the one or more connected components.
US08775600B2 Storage system and data management method in storage system
Provided is a storage center including a storage subsystem for storing content data to be used by the user's home server, and a center server for controlling the storage subsystem. The center server aggregates the content recording reservation requests sent from several home servers, obtains content data from a content server and stores the content data in the storage subsystem at a designated recording start time, and notifies the user's home server that the recording reservation is complete.
US08775589B2 Distributed network management system and method
A system and method for method of managing a network. Each of a plurality of servers includes an element management system (EMS) function for managing network elements within the network and a network management system (NMS) function for managing ones of the plurality of servers running the EMS function. An NMS function is activated on one of the servers when the plurality of servers shares a one network domain. When the network domain is divided into multiple domains, e.g. by a network failure, an NMS function is activated on at least one other one of the plurality of servers whereby each of the multiple network domains has at least one associated active NMS function.
US08775582B2 Communication device setting apparatus, communication device setting method, and recording medium
A communication device setting apparatus is arranged to register setup information in a communication device connected to the communication device setting apparatus via a communication network. In the communication device setting apparatus, a device setting unit recognizes an access from the communication device upon power up of the communication device, acquires setup information, which is specific to the communication device and contains a MAC address of the communication device, from list information pre-recorded in the communication device setting apparatus, and performs a setting process to set the acquired setup information in the communication device. A setting management unit detects an end of the setting process performed by the device setting unit, changes the list information based on the setup information having been set in the communication device after the end of the setting process, and manages the communication device according to the changed list information.
US08775571B2 Methods, systems, and computer program products for dynamic network access device port and user device configuration for implementing device-based and user-based policies
Methods, systems, and computer program products for dynamic network access device port and user device configuration are disclosed. According to one method, when a user device is connected to a port of a network access device, the type of user device is determined. The type of user device is used to locate a corresponding port configuration policy. The port to which the device is connected is dynamically configured based on the port configuration policy.
US08775567B2 System and method for converting content
Provided is a content converting method and system. The content converting method and system may extract web content elements from collected web contents, may extract domain elements from a web page including the web contents, may match the extracted elements with broadcast content elements and thus, may enable the web contents to be played in a broadcast receiving apparatus.
US08775565B2 Systems and methods for providing electronic document services
A system facilitates the procurement of one or more document services for a document directly from a document preparation software application used to create the document. The system activates a graphical user interface within the document preparation software application, contacts a server to identify available document services, and configures the graphical user interface based on the available document services. The system detects selection of one of the available document services and provides the document from the document preparation software application to one or more service providers for performance of the selected document service.
US08775550B2 Caching HTTP request and response streams
A client requests a web page from a server including aggregated content comprising a plurality of content items from a plurality of content providers. The server provides content items to the client from a cache accessible to the server if any of the content items are stored in the cache, and requests any remaining content items from their respective content providers. The server receives responses from the content providers and stores any cacheable responses (i.e., content items) in the cache. Aspects of the invention apply to any content request from a client, for example, updating a client's widget with a content item.
US08775547B2 Adaptive private network asynchronous distributed shared memory services
A highly predicable quality shared distributed memory process is achieved using less than predicable public and private internet protocol networks as the means for communications within the processing interconnect. An adaptive private network (APN) service provides the ability for the distributed memory process to communicate data via an APN conduit service, to use high throughput paths by bandwidth allocation to higher quality paths avoiding lower quality paths, to deliver reliability via fast retransmissions on single packet loss detection, to deliver reliability and timely communication through redundancy transmissions via duplicate transmissions on high a best path and on a most independent path from the best path, to lower latency via high resolution clock synchronized path monitoring and high latency path avoidance, to monitor packet loss and provide loss prone path avoidance, and to avoid congestion by use of high resolution clock synchronized enabled congestion monitoring and avoidance.
US08775541B2 Mail manufacturing virtualization
Mail manufacturing virtualization is performed at a centralized routing site. This includes receiving, from at least one mailing source, electronic mailing data associated with at least one mailing and determining a mail routing distribution for the received electronic mailing data. Similarly, mail manufacturing virtualization includes routing the electronic mailing data to a plurality of output centers according to the determined mail routing distribution, where the plurality of output centers are configured to generate physical mail from the electronic mailing data and facilitating sending the physical mail to at least one respective recipient.
US08775538B2 Methods for capturing electronic messages based on capture rules relating to online contexts of users
Managing instant messages may include receiving instant messages created by or on behalf of one or more message sources for delivery to an intended recipient. From among the received instant messages, qualifying instant messages may be identified that satisfy a capture rule, and two or more of the qualifying instant messages may be captured. The intended recipient may be informed of the captured instant messages unobtrusively, and also may be enabled to manage the captured instant messages.
US08775529B2 Bridging communications between communication services using different protocols
According to particular embodiments, a system for bridging communications includes agent servers that deploy monitoring agents into source communication services where the monitoring agents collect events in a native communication protocol of the source communication service. The agent servers select events for relaying and translate those events into a native communication protocol of the destination communication service. In addition, the agent servers deploy relay agents into destination communication services to relay the translated events to the destination communication service.
US08775525B2 Method of transmitting electronic mail messages
A method and a device for transmitting electronic mail messages using a mobile wireless telephone network short message service are provided. An electronic mail message is transmitted by using the at least one short message which includes a short message header portion and a short message data portion. The short message data portion includes a user data header portion having: a) an identifying data field to identify that the short message data portion includes addressing information in accordance with RFC 822, and b) a length data field identifying a length of the addressing information in accordance with RFC 822. The addressing information in accordance with RFC 822 includes data fields differentiated from one another by keywords.
US08775519B2 Methods and systems for validating real time network communications
Methods and systems for managing network communications are described. An example resource management system includes a communications manager configured to access information regarding communication protocols used by corresponding broker systems and to provide message translations based on an origin and/or destination of the message to be transmitted. A message processor is coupled to the communications manager and is configured to serialize incoming and/or outgoing broker messages and to facilitate queuing of incoming and outgoing message traffic with broker systems. A communications configurer is configured to track one or more communication attributes of broker systems and changes thereto to ensure communications between the resource management systems are broker systems are conducted in accordance with the communication attributes of the broker systems. A communications rules provider is configured to determine which broker system is to be communicated with in order to fulfill a resource request.
US08775518B2 Cloud-connected, interactive application shared through a social network
The current patent application is directed to a class of highly functional, cloud-connected, interactive applications that are well suited for distribution and execution in social-networking contexts. When executed within the contexts of browser applications running on processor-controlled electronic devices, the class of application programs to which the current patent application is directed provides for importing images and other information from a social-networking service, developing digitally encoded and electronically stored content based on the imported images and other information, and distributing the digitally encoded and electronically stored content within a social-networking environment.
US08775517B1 Viewing connectivity between user and entity of an information service
An on-line social graph that allows users to establish an account with the system and establish connections to nodes in the system. The social graph uses system-provided nodes that are created and maintained by the system, so that users cannot edit the system-provided nodes. The user is allowed to select entities and the system will process and display useful information regarding the relationship of the entities to the user or other nodes. Entities can be organizations, persons, locations, or other. In an implementation, the system displays connections the user has to system-provided nodes.
US08775516B2 Projector system and connection establishment method
A projector system includes: a plurality of computers connected to a network; and a plurality of projectors connected to the network, wherein each of the computers includes a connection request unit which gives a connection request to an arbitrary projector connected to the network, and each of the projectors includes a group information acquisition unit which acquires group information including apparatus IDs of the respective projectors of a group to which the own apparatus belongs, and a connection request unit which requests the projectors excluding the own apparatus among the projectors of the group to connection with an arbitrary computer, referring to the group information, when receiving the connection request from the arbitrary computer.
US08775513B2 Correlating messaging text to business objects for business object integration into messaging
Embodiments of the present invention address deficiencies of the art in respect to messaging and provide a method, system and computer program product for business object integration with messaging. In an embodiment of the invention, a method for messaging integration of a business object can be provided. The method can include embedding a business object in message text in a messaging session provided by a messenger, and applying an action to the business object from within the messaging session of the messenger. The method further can include identifying a pronoun in the message text referencing the business object and visually distinguishing the identified pronoun in the message text to draw a correlation between the business object and the pronoun.
US08775511B2 Methods and apparatus for automatically adding a media component to an established multimedia collaboration session
A multimedia collaboration system that facilitates more efficient, free-flowing collaboration sessions. In order to make addition of new participants, media components, and or network access device to a collaboration session more efficient, client devices associated with each participant can store endpoint address information that can be automatically obtained by the multimedia collaboration system. The endpoint address information can then be used to add the new participants, media components, and or network access device.
US08775506B2 Eager block fetching for web-based data grids
Techniques for improving scrolling performance in a web-based data grid. In one set of embodiments, when a user scrolls through a data grid rendered in a viewport of the user's web browser, client-side code executing in the web browser can detect whether a scroll event has occurred that requires a portion of the viewport to be filled/refreshed with data from a server. The client-side code can further determine whether the scroll event is a short scroll or a long scroll, and can send a request to the server that indicates the type of scroll event. If the scroll event is a short scroll, the server can determine a first amount of data to fetch based on one or more first parameters. If the scroll event is a long scroll, the server can determine a second amount of data to fetch based on one or more second parameters.
US08775493B2 Double-step CORDIC processing for conventional signed arithmetic with decision postponing
A double-step CORDIC algorithm is implemented for conventional signed arithmetic using multiple iteration stages in which at least one stage implements decision postponing, in which the decision for each stage is delayed until the next stage. In one implementation, the decision for the previous stage is implemented in parallel with the execution of CORDIC equation functions for the current stage. Implementing the double-step CORDIC with decision postponing algorithm can increase the speed of the CORDIC function compared to prior-art CORDIC implementations.
US08775486B2 Global indexing within an enterprise object store file system
A file system is disclosed that includes an application wide name space instantiated in a global index (Gindex) that is used for accessing objects related to an application. Using the Gindex, a method for cache coherency includes establishing one or more appliances, each defining a storage cluster; establishing one or more tenants spanning across appliances, wherein an application stores objects in file systems associated with the appliances and tenants; establishing a Gindex including metadata relating to objects stored in association with the application; replicating the Gindex to plurality of data centers supporting the tenants; storing an original object at a first data center; storing a cached copy of the object at a second data center; aligning the cached copy using metadata for the object from a local copy of the Gindex.
US08775485B1 Object store management operations within compute-centric object stores
Object store management operations within compute-centric object stores are provided herein. An exemplary method may include transforming an object storage dump into an object store table by a table generator container, wherein the object storage dump includes at least objects within an object store that are marked for deletion, transmitting records for objects from the object store table to reducer containers, such that each reducer container receives object records for at least one object, the object records comprising all object records for the at least one object, generating a set of cleanup tasks by the reducer containers, and executing the cleanup tasks by a cleanup agents.
US08775484B2 Data management apparatus and method
The present invention, an apparatus includes a data management apparatus comprising, a determination unit configured to determine whether an analyzing apparatus is in a communicable state when a configuration information data indicating a status of a server apparatus is received from a data collection apparatus, the data analyzing apparatus analyzing the configuration information data, an unprocessed information storage unit configured to store the received configuration information data once it is determined that data analyzing apparatus is in an incommunicable state, an integrating unit configured to integrate a plurality of configuration information data stored in the storage unit in accordance with a predetermined condition; and a notifying unit configured to send, to the analyzing apparatus, a message indicating that the data management apparatus is storing the configuration information data integrated by the integrating unit once it is determined that the data analyzing apparatus is in a communicable state.
US08775481B2 Re-establishing traceability
A traceability link establishing method and system. The method includes retrieving by a computing system, mapping data comprising data associating elements of a source model to elements of a target model. The computing system retrieves the target model and elements of the target model. The computing system processes an element of the elements. The computing system retrieves first traceability links from the element. The computing system processes the traceability links. The computing system retrieves supplier data associated with the traceability links. The supplier data comprises data associated with a first supplier. The computing system verifies if the supplier comprises a valid supplier. The computing system stores results of the verifying process. The results indicate if the supplier comprises a valid supplier.
US08775472B2 Dynamic presentation framework
A system in accordance with the present invention may include one or more processors, memory from which the processor may fetch instructions according to a clock operating at a frequency, a display device, and one or more programs stored in the memory, with instructions to create a structured file for storing data related to the media presentation, access the data related to the media presentation from the presentation application, organize the data related to the media presentation according to an event, and export the organized data related to the media presentation to the structured file. These instructions may also be executed as steps of a method and may be fetched during the execution of one or more programs stored in a computer-readable storage medium.
US08775461B2 Case search system, case database, case search apparatus, case search method, and program
A case search system for searching for a case that serves as a reference in a design or operation of a wireless network.The case search system includes a case database in which, for a case of design or operation of a wireless network, environment information that determines environmental characteristics of a wireless network in an area associated with the case is registered, and a case search unit that searches the case database for a case which serves as a reference using, as a search key, environment information that determines environmental characteristics of a wireless network in a target area which is a subject matter of the design or operation of the wireless network.
US08775455B2 Document search system which reflects the situation of using documents in the search results
A document search system includes a plurality of computers in a network having a router, and an email software program on each of the computers. A database stores attachment files and email documents. A search program on at least one of the computers initiating storage of email documents and attachment files. A mail journal database stores email data extracted by the search program from the email. A message identification (ID) identifying the email document, and the ID being generated by the search program and associating an email document with corresponding email data, and the ID associating the email document with an attachment file when an attachment file is sent. A file loader replacing an attachment file with a file link and storing the attachment file in the database. The file link provides access to the attachment file in the database.
US08775444B2 Generating a subset aggregate document from an existing aggregate document
Embodiments described herein are directed to generating a subset aggregate document from an existing aggregate document. Data pages in an existing aggregate document that satisfy node selection criteria are identified. An aggregate document slice is created that includes the data pages that satisfy the node selection criteria. Connections between the data pages from the existing aggregate document to the aggregate document slice are imported to form at least one continuous path with the data pages.
US08775441B2 Managing an archive for approximate string matching
In one aspect, in general, a method is described for managing an archive. The archive is used for determining approximate matches associated with strings occurring in records. The method includes processing records to determine a set of string representations that correspond to strings occurring in the records. The method also includes generating, for each of at least some of the string representations in the set, a plurality of close representations that are each generated from at least some of the same characters in the string. The method also includes storing entries in the archive. Each stored entry represents a potential approximate match between at least two strings based on their respective close representations.
US08775435B2 Ordered index
Systems and methods for processing an index are described. A postings list of items containing a particular term are ordered in a desired retrieval order, e.g., most recent first. The ordered items are inserted into an inverted index in the desired retrieval order, resulting in an ordered inverted index from which items may be efficiently retrieved in the desired retrieval order. During retrieval, items may first be retrieved from a live index, and the retrieved items from the live and ordered indexes may be merged. The retrieved items may also be filtered in accordance with the items' file grouping parameters.
US08775427B2 Method and apparatus for predicting object properties and events using similarity-based information retrieval and modeling
Method and apparatus for predicting properties of a target object comprise application of a search manager for analyzing parameters of a plurality of databases for a plurality of objects, the databases comprising an electrical, electromagnetic, acoustic spectral database (ESD), a micro-body assemblage database (MAD) and a database of image data whereby the databases store data objects containing identifying features, source information and information on site properties and context including time and frequency varying data. The method comprises application of multivariate statistical analysis and principal component analysis in combination with content-based image retrieval for providing two-dimensional attributes of three dimensional objects, for example, via preferential image segmentation using a tree of shapes and to predict further properties of objects by means of k-means clustering and related methods. By way of example, one of a machine component or process failure event, an intrusion event and a fire event and residual objects may be predicted and located and qualified such that, for example, properties of the residual objects may be qualified, for example, via black body radiation and micro-body databases including charcoal assemblages.
US08775426B2 Interface to navigate and search a concept hierarchy
A method includes receiving a concept hierarchy at a computing device. The concept hierarchy identifies concepts associated with a document corpus. An interface based on the concept hierarchy is generated. The interface is operable to navigate, search, and modify the concept hierarchy. The method includes transmitting the interface for display to a display device.
US08775423B2 Data mining across multiple social platforms
One or more devices store in a memory, customer tags originating on an external social platform and employee tags originating on an internal social platform. The one or more devices provide to a user device, keyword suggestions for new content to be published on the internal social platform. The keyword suggestions include selections from both the customer tags and the employee tags. The one or more devices receive employee metadata, for content published on the internal social platform, that includes tags selected from the keyword suggestions, and associates the tags in the employee metadata as customer-originated tags or employee-originated tags based on the stored customer tags and employee tags. The one or more devices perform data correlation to determine relationships between use of the customer-originated tags and use of the employee-originated tags in the employee metadata.
US08775419B2 Refining a dictionary for information extraction
A method for refining a dictionary for information extraction, the operations including: inputting a set of extracted results from execution of an extractor comprising the dictionary on a collection of text, wherein the extracted results are labeled as correct results or incorrect results; processing the extracted results using an algorithm configured to set a score of the extractor above a score threshold, wherein the score threshold balances a precision and a recall of the extractor; and outputting a set of candidate dictionary entries corresponding to a full set of dictionary entries, wherein the candidate dictionary entries are candidates to be removed from the dictionary based on the extracted results.
US08775413B2 Parallel, in-line, query capture database for real-time logging, monitoring and optimizer feedback
A computer-implemented method, apparatus and article of manufacture for optimizing a database query. A query execution plan is generated for the database query, which may be stored in an in-line query capture database. Execution of the query execution plan may be monitored in order to generate performance information, which also may be stored in the in-line query capture database. The data stored in in-line query capture database may be used during the initial generation of query execution plans, as well as for the re-optimization of a query execution plan, during the execution of the query execution plan.
US08775406B2 Method for predicting news content
A news and/or search engine system predicts events and stories based on existing events, stories, etc., extracted from a knowledge domain. These predictions can be used for a number of different purposes, including locating new content and actual event outcomes.
US08775403B2 Scheduler for search engine crawler
A scheduler for a search engine crawler includes a history log containing document identifiers (e.g., URLs) corresponding to documents (e.g., web pages) on a network (e.g., Internet). The scheduler is configured to process each document identifier in a set of the document identifiers by determining a content change frequency of the document corresponding to the document identifier, determining a first score for the document identifier that is a function of the determined content change frequency of the corresponding document, comparing the first score against a threshold value, and scheduling the corresponding document for indexing based on the results of the comparison.
US08775395B2 Managing document workflow
Methods and apparatus for managing document workflow, including generating a nonce for providing participant access for a particular step of the document workflow, generating a first number of nonce elements, and assigning nonce elements to a plurality of participants of a step of the document workflow preceding the particular step in a one-to-one correspondence. The nonce is determinate from a number of the nonce elements that is greater than or equal to a second number and less than or equal to the first number.
US08775390B2 Managing dereferenced chunks in a deduplication system
A chunk index has information on chunks in a storage space referenced in objects in the storage space. The chunk index includes a reference count for each chunk indicating a number of objects in which the chunk is referenced and a reference measurement representing a level of data object references to the chunk. One chunk is selected to remove from the storage space based on a criteria applied to the reference measurements of chunks having reference counts indicating that the chunks are not referenced in one object in the storage space.
US08775384B2 Adaptive quiesce for efficient cross-host consistent CDP checkpoints
A disaster recovery system, including a target datastore for replicating data written to source datastores, and a checkpoint engine (i) for transmitting, at multiple times, quiesce commands to a plurality of host computers, each quiesce command including a timeout period that is adjusted at each of the multiple times, (ii) for determining, at each of the multiple times, whether acknowledgements indicating that a host has successfully stopped writing enterprise data to the source datastores, have been received from each of the host computers within the timeout period, (iii) for marking, at each of the multiple times, a cross-host checkpoint in the target datastore and reducing the timeout period for the quiesce commands at the next time, if the determining is affirmative, and (iv) for increasing, at each of the multiple times, the timeout period for the quiesce commands transmitted at the next time, if the determining is not affirmative.
US08775383B2 File editing apparatus and file editing method
A file editing apparatus for revoking (Undo) destructive segmentation. An audio file is segmented into two files by destructive segmentation. When revoking (Undo) operation is performed after segmentation, an end portion of a preceding file is deleted, and a head of a subsequent file is deleted. A copy file, which has been generated by copying during segmentation and preserved, is inserted between the two files to thereby concatenate the preceding file with the subsequent file, whereby an original file is generated.
US08775382B2 View maintenance on multiple tables located in different software components with the same primary keys
A method performed by a processor allows an individual to update or maintain a database including a core and an extension. The core contains core tables including general data and the extension contains extension tables including specific data. The core tables and the extension tables have the same primary keys and the specific data are an extension of the general data. The method includes receiving an input from the individual for modifying the database, modifying the core using the received input, and automatically modifying the extension to reflect the modifying of the core.
US08775381B1 Parallel database mirroring
In a database cluster comprising a plurality of mirrored database segments, a mirror database pair comprising a primary database and a mirror database are maintained substantially consistent by writing changes resulting from transactions to page data in parallel to the primary database and to the mirror database. Changes are sent to the mirror database over a network using network communications. Transaction logs are also written to the primary and mirrored databases in parallel, the transaction logs being sent to the mirror database using network communications. Bulk load changes resulting from transactions are written in parallel over the network to the primary database and the mirror database without writing the changes to a transaction log. In the event of a failure, resynchronization of the mirror database can be performed quickly while avoiding a lengthy ongoing redo process on the mirror database.
US08775375B2 Higher efficiency storage replication using compression
An improved scalable object storage system includes methods and systems allowing multiple clusters to work together. In one embodiment, there is a multi-cluster synchronization system between two or more clusters. The multi-cluster synchronization system uses variable compression to optimize the transfer of information between the clusters. Compression is used not only to minimize the total number of bytes sent between the two clusters, but to dynamically vary the size of the objects sent across the wire to optimize for higher throughput after considering packet loss, TCP windows, and block sizes. This includes both the packaging of multiple small files together into one larger compressed file, saving on TCP and header overhead, but also the chunking of large files into multiple smaller files that are less likely to have difficulties due to intermittent network congestion or errors.
US08775352B2 Methods and apparatus to model end-to-end class of service policies in networks
Methods and apparatus to model end-to-end class of service policies in operational networks are disclosed. An example method to generate a class of service model is described, including electronically generating a ruleset based on the class of service configuration associated with a router, electronically generating a flat representation of the ruleset, electronically generating a class of service model by composing the flat representation into a composed ruleset, and storing the class of service model in a computer-readable memory.
US08775349B2 Method for producing at least one application description
An application description is generated with a plurality of application blocks. First, at least one basic document is read in and analyzed. During the analysis of the basic document, a knowledge base is constructed with knowledge elements, wherein the knowledge elements recognized are at least one data field and/or at least one component, and the knowledge elements are preferably at least to some extent flagged as assumptions. Then, at least one conflict-free knowledge partition is determined, where the at least one knowledge partition has a respective set of conflict-free assumptions. The at least one application description is produced from the at least one knowledge partition with the application blocks.
US08775347B2 Markov decision process-based support tool for reservoir development planning
A Markov decision process-based support tool for reservoir development planning can comprise a source of input data, an optimization model, a high fidelity model for simulating the reservoir, and one or more solution routines interfacing with the optimization model. The optimization model can consider unknown parameters having uncertainties directly within the optimization model. The model incorporates the flexibility that a decision-maker has in the real world and allows the decision-maker to adjust the decisions based on new information. The model can systematically address uncertain data, for example comprehensively or even taking all uncertain data into account. Accordingly, the optimization model can provide flexible or robust solutions that remain feasible over an uncertainty space. Once the reservoir model is optimized, final development plans may be generated.
US08775338B2 Computer-implemented systems and methods for constructing a reduced input space utilizing the rejected variable space
Computer-implemented systems and methods are provided for generating a data model. A variable predictiveness determination is performed on the population of candidate variables. A plurality of variables from the population of candidate variables are selected as a selected set based on the variable predictiveness values. A plurality derived variables are generated based on variables in the rejected set without consideration of any variables in the selected set. One or more derived variables are selected as based on derived variable predictiveness values of the derived variables, and the selected set and the one or more selected derived variables are stored as the model input variables for the data model.
US08775335B2 Privacy-aware on-line user role tracking
Access is obtained to a first nonnegative factor matrix and a second nonnegative factor matrix obtained by factorizing a nonnegative asymmetric matrix which represents a set of data which tracks time-stamped activities of a plurality of entities. The first nonnegative factor matrix is representative of initial role membership of the entities, and the second nonnegative factor matrix is representative of initial role activity descriptions. At a given one of the time stamps, while holding a change in the first nonnegative factor matrix constant, a change in the second nonnegative factor matrix is updated to reflect time variance of the set of data at the given one of the time stamps, without accessing actual data values at previous ones of the time stamps. At the given one of the time stamps, while holding a change in the second nonnegative factor matrix constant, a change in the first nonnegative factor matrix is updated, to reflect the time variance of the set of data at the given one of the time stamps, without accessing the actual data values at the previous ones of the time stamps. The role membership of the entities and the role activity descriptions, at the given one of the time stamps, are updated based on the updating steps. A suitable technique for nonnegative symmetric matrices is also provided.
US08775332B1 Adaptive user interfaces
According to various embodiments of the present invention, user performance and/or motivation for a computing system may be maximized by optimizing one or more target components of a user interface of the computing system. The target components may be aspects of the user interface that is perceived by the user. One or more input features and one or more output features may be identified, and data regarding these input and output features may be gathered. This data may be compared with the results generated by a set of candidate artificial intelligence algorithms to determine which of them provides the best fit with the data collected. Then, the selected artificial intelligence algorithm may be applied to the user interface to iteratively change the target components over time until the optimal settings for each user are discovered.
US08775326B1 Methods and systems for controlling access to relationship information in a social network
Systems and methods for controlling access to relationship information in a social network are described. One described method comprises receiving a request from an observer for relationship information indicating at least a first relationship between a target in a social network and a second entity in the social network, identifying at least a first privacy rule for the first relationship, and outputting at least part of the relationship information to the observer if the first privacy rule is satisfied.
US08775317B2 Copyright detection and protection system and method
A method for detecting against unauthorized transmission of digital works comprises the steps of maintaining a registry of information permitting identification of digital copyrighted works, monitoring a network for transmission of at least one packet-based digital signal, extracting at least one feature from the at least one digital signal, comparing the extracted at least one feature with registry information and applying business rules based on the comparison result.
US08775315B2 Method and system for integrating a PBX-equipped client and an on-demand database service
In accordance with embodiments, there are provided mechanisms and methods for integrating a private branch exchange (PBX)-equipped client and an on-demand database service. These mechanisms and methods for integrating a PBX-equipped client and an on-demand database service can enable embodiments with additional infrastructure at the client that is better equipped to leverage the on-demand database service. The ability of embodiments to provide such client side infrastructure can enable additional enhanced services in conjunction with telephone calls, etc.
US08775281B2 Color detection for tiered billing in copy and print jobs
Disclosed herein are a method and an image processing apparatus implementing the method for determining a billing structure for outputting documents. The method determines if pixels of image data of a document in device independent space are neutral (e.g., gray) or non-neutral (e.g., color), and, based on at least the determined neutral pixels in device independent space, determines a billable pixel count of color pixels in the image data. In one example, the determined billable pixel count of color pixels is based on at least both an estimated color count in device independent space and a determined pixel count in device dependent space. In another, pixels are tagged based on the neutral and/or non-neutral determination in device independent space, and, if the tag indicates that a selected pixel is color in device dependent space, the selected pixel is counted for the billable pixel count.
US08775268B2 Systems for automated trading and conversion of unmatched amounts into new quotes
Quotes entered into an automated trading system may comprise a visible, or primary, amount, and a linked or hidden amount. The visible amount only is shown to other traders on the system but part or all of the linked amount may be dealt if the order with the quote is match is for an amount greater than the visible amount. If, after matching and deal confirmation, all the visible amount has been dealt, but some or all of the linked amount remains, a fresh order for the remaining linked amount is generated and submitted to the trading system for matching. The new quoted may be visible only or may have a visible component up to a limit specified by the maker on submission of the original quote, with the remainder being linked. Maker quotes converted to taker quotes by an auto-match routine may be resubmitted for undealt linked amounts in the same way. In one aspect of the invention, linked amounts are matched and dealt before visible amounts.
US08775267B2 Collaborative bargaining
A collaborative bargaining system receives expressions of interest from potential buyers of an item. The collaborative bargaining system receives bids from sellers of the item. Each bid consists of a price per item based on a minimum quantity of items. A time limited exclusive opportunity is awarded to one seller of the item to obtain from the interest group a commitment to buy the minimum quantity of items at the price per item as bid by the one seller. Sales of the item are closed when the interest group commits to buy the minimum quantity of items.
US08775263B2 System and method for email-based e-commerce
An electronic commerce (e-commerce) system may send advertisement emails to customers that are registered with the e-commerce system. The advertisement emails may include mailto hyperlinks. Each mailto hyperlink may be associated with a product that is being offered for sale, and each mailto hyperlink describes an email message that may be generated when that hyperlink is selected. When a mailto hyperlink is selected, the generated email message may include one or more parameters related to the product associated with the hyperlink, such as an identifier of the product. The generated email message may then be transmitted to the e-commerce system. The e-commerce system may receive the message and, based on the parameters in the received message, execute a transaction to purchase the identified product on behalf of the customer.
US08775262B2 Computer system and method for proving an on-line mall
A method for providing an on-line mall with multiple communities. The method provides multiple communities within an on-line mall environment. Multiple stores are provided within each of the multiple communities, with each store being associated with a merchant with merchandise directed to its community. At least a partially common facade is provided for multiple stores within a particular community.
US08775259B2 Secure system and process for identification and identity registration
An identification and registration system including a scanner (J) for making a digital copy of an identity document (K), a server (A), transmission means for transmitting said digitized copy, character recognition means (E) for extracting from said digital copy information relating to identity, a database (B) for storing said digital copy and said identity-related information, a EPT/POS electronic payment terminal (I), transmission means for transmitting said identity-related information to said EPT/POS, a telephone (H) associated with a secret code, transmission means for transmitting the number of said telephone from said EPT/POS to said server, means for sending by said server to said EPT/POS a melody to be played, means (C) for calling said telephone by said server, and means of audio identification (C) by said server of said melody via said telephone call to said cellular telephone.
US08775252B2 Electronic media system
The invention is a digital information display system (10), comprised of an electronically controlled display (20), usually used to display advertising, A video camera (30) is used to detect one or more viewers in the audience who are paying attention (100) to the display (20), and if so which part of the display (30). Based on which part of the display has the viewers attention, the advertising displayed is adjusted in real-time and based on the viewer analysis to promote continued attention from the viewer. It is an advantage of the invention that the display is able to continuously present relevant advertising content, and with reduced delay, to an audience by using its passive observation and analysis capabilities.
US08775250B2 Monetary distribution of behavioral demographics and fan-supported distribution of commercial content
A method includes identifying a media file for distribution and identifying a plurality of commercial messages as possible content that can be associated with the media file when it is distributed. Votes from a plurality of customers can be received, with each vote reflecting a customer's preference for at least one of the plurality of commercial messages. The votes can be calculated and at least one preferred commercial message can be designated based on the calculation. At least one preferred commercial message can be associated with the media file to create a combined media file and the combined media file can be distributed and/or made available for distribution.
US08775238B2 Generating customized disincentive marketing content for a customer based on customer risk assessment
A computer implemented method, apparatus, and computer usable program product for managing a level of marketing disincentives directed towards a customer using a risk assessment score. In one embodiment, a risk assessment score for a customer associated with a retail facility is retrieved. The risk assessment score is analyzed to determine whether the customer is a desirable customer or an undesirable customer. In response to the risk assessment score indicating that the customer is an undesirable customer, aggressive marketing disincentives targeted to the undesirable customer are generated. If the risk assessment score indicates the customer is a desirable customer, marketing incentives targeted to the desirable customer are generated.
US08775236B2 Electronic toll management and vehicle identification
Identifying a vehicle in a toll system includes accessing image data for a first vehicle and obtaining first vehicle identifier data from the accessed image data for the first vehicle. A set of records is accessed. Each record includes first vehicle identifier data for a vehicle. The first vehicle identifier data for the first vehicle is compared with the first vehicle identifier data for vehicles in the set of records. Based on the results of the comparison of the first vehicle identifier data, a set of vehicles is identified from the vehicles having records in the set of records. Second vehicle identifier data is accessed for the first vehicle and is compared to second vehicle identifier data for the set of vehicles in order to identify the first vehicle.
US08775230B2 Hybrid prediction model for a sales prospector
Systems and methods provide a system for generating a sales prospect recommendation that uses demographic data to make a sales prospect recommendation that includes a product recommendation with a probability that the sale will close, and may include an estimated time to close the sale and projected revenue. The system imports customer data including past purchasing data and demographic data for a plurality of customers. The system can then generate a predictive model by training the model using the past purchasing data and the demographic data. When queried for a sales prospect recommendation, the system responds to the query with at least one sales prospect recommended by the predictive model.
US08775228B2 Methods and apparatus for agreement-based automated service provisioning
Techniques are disclosed for automated provisioning of resources to fulfill a service agreement. For example, a technique for use by a service provider for automatically provisioning one or more resources based on at least one service agreement offer of a service client comprises the following steps/operations. The at least one service agreement offer is obtained. At least one implementation plan template is obtained. A provisioning description is then automatically derived in accordance with the service agreement offer and the implementation plan template, wherein the provisioning description is usable for configuring one or more resources such that a service may be provided to the service client.
US08775227B2 Process modeling systems and methods
Providers and sourcing locations for recommended optimization processes of operational processes are evaluated based on provider metrics and sourcing metrics. Providers and sourcing locations for the optimization processes are recommended based on the provider and sourcing evaluations.
US08775221B2 System and method for processing data relating to component-based insurance coverage
A system includes an insurance component selection platform that transmits data to and receives data from an insurance product component storage unit storing one or more self-descriptive components of an insurance coverage. Each of the stored components may have associated properties defining attributes of the component and one or more values associated with the properties. The components may be selected via a graphical interface generated by the component selection platform to be included in an insurance coverage product. The components may then be combined within constraints of the properties and values of the individual components. An insurance coverage policy may then be presented based on the combination of components.
US08775218B2 Transforming data for rendering an insurability decision
Transformation of disparate data for use in rendering a decision involving a potentially insurable risk. An Extract, Transform, Load (ETL) process extracts the data and converts it from a plurality of formats into a standard format for processing. A heuristic engine inferentially processes the converted data to identify information relevant to the decision to be rendered. A consolidation and presentation engine generates presentable knowledge from the relevant information and then presents the knowledge to a decision-making entity for rendering the decision. And an optimization feedback process monitors one or more actions on the presented knowledge by the decision-making entity and adjusts one or more of the ETL process, the heuristic engine, and the consolidation and presentation engine as a function of the monitored actions.
US08775215B1 Systems and methods for insurance claims settlements
Systems and methods for insurance claims processing are provided. A system for processing insurance claims may comprise at least one subsystem that makes an automatic assignment of a project to a loss services provider via a selection of an item on a user interface, and at least one subsystem that incorporates information from a report from the loss services provider into a database without manual retyping of said information from the report.
US08775207B2 Integrated treatment planning and scheduling system
A system maps components of prescribed treatments to multiple appointments of a patient, tracks patient progress through a course of treatment by recording results of treatment in a clinical information system and replaces multiple manual processes to improve concurrent monitoring of a treatment plan versus actual results. A system schedules multiple appointments for a course of patient treatment. The system uses an input processor for receiving data identifying, a treatment type, a frequency of application of the treatment, a start date of the treatment and a number of applications of the treatment. An appointment processor determines validity of the received data and uses the validated received data to generate data representing a schedule of multiple appointments for receiving the treatment. An interface processor provides data representing the schedule of multiple appointments to a destination system.
US08775203B2 Ice diet system and methods of implementing same
Embodiments of the present invention relate to system and method of dieting, wherein safe increases to an individual's basal metabolic rate accelerates the burning of fat, and may be used as a primary method of weight loss and/or as a complementary technique to the success of other weight loss strategies. In one embodiment of the present invention, a method of weight loss comprises measuring a temperature and quantity of a consumable product; determining a gross caloric value of the consumable product; calculating an energy to be expended during consumption of the consumable product by an individual; calculating a net caloric value of the consumable product, wherein the net caloric value is equal to a gross caloric value of the consumable product less the caloric energy expended by an individual in consuming the consumable product; and tracking the net caloric value over a predetermined time interval.
US08775202B2 System and methods for distributed analysis of patient records
A system and associated methods provide healthcare entities with analyzing capabilities for records of a patient population. The analyzing process seeks to find matches between a piece of clinical knowledge introduced to a healthcare entity and data contained in the patient population records. According to one method, a service generates executable code based on the piece of clinical knowledge. Through a communication with the service, the healthcare entity makes a determination as to what extent the clinical knowledge has relevance to a patient population of the healthcare entity. Based on this determination, the healthcare entity receives at least a portion of the executable code. Then, the records of the patient population may be analyzed by the executable code to register matches of the clinical knowledge with data contained within the records. System activity may then be initiated based on the matches registered.
US08775201B2 Data logger
A data logging module and a method of monitoring a medical warming cabinet is disclosed. A temperature of the heating chamber and a state of a door of the heating chamber are sampled at predetermined intervals and recorded as data packets on a memory device. A display may provide a message when the memory device is reaching capacity. Moreover, a selected of the data packets may be analyzed (such as the data packets excluding the data packets when the door is open) for the generation of a report. The data packets from the memory device may be transferred from the memory device to an external memory device as necessary.
US08775178B2 Updating a voice template
Updating a voice template for recognizing a speaker on the basis of a voice uttered by the speaker is disclosed. Stored voice templates indicate distinctive characteristics of utterances from speakers. Distinctive characteristics are extracted for a specific speaker based on a voice message utterance received from that speaker. The distinctive characteristics are compared to the characteristics indicated by the stored voice templates to selected a template that matches within a predetermined threshold. The selected template is updated on the basis of the extracted characteristics.
US08775177B1 Speech recognition process
A speech recognition process may perform the following operations: performing a preliminary recognition process on first audio to identify candidates for the first audio; generating first templates corresponding to the first audio, where each first template includes a number of elements; selecting second templates corresponding to the candidates, where the second templates represent second audio, and where each second template includes elements that correspond to the elements in the first templates; comparing the first templates to the second templates, where comparing comprises includes similarity metrics between the first templates and corresponding second templates; applying weights to the similarity metrics to produce weighted similarity metrics, where the weights are associated with corresponding second templates; and using the weighted similarity metrics to determine whether the first audio corresponds to the second audio.
US08775176B2 Method and system for providing an automated web transcription service
A system, method and computer readable medium that provides an automated web transcription service is disclosed. The method may include receiving input speech from a user using a communications network, recognizing the received input speech, understanding the recognized speech, transcribing the understood speech to text, storing the transcribed text in a database, receiving a request via a web page to display the transcribed text, retrieving transcribed text from the database, and displaying the transcribed text to the requester using the web page.
US08775175B1 Performing dictation correction
A method performed by one or more processing devices includes receiving data indicative of dictated speech that has been spoken by a user during speech dictation; causing speech recognition to be performed on the data to obtain units of text; selecting a unit from the units, wherein the unit selected corresponds to a portion of the data received at a time that is more recent relative to times at which others of the units are received; and generating, based on an output of the speech recognition, data for a graphical user interface, that when rendered on a display device, causes the graphical user interface to display: a visual representation of the dictated speech, wherein the visual representation includes a visual indicator of the unit selected; and a control for performing dictation correction on the unit selected in real-time during the speech dictation.
US08775173B2 Erroneous detection determination device, erroneous detection determination method, and storage medium storing erroneous detection determination program
An erroneous detection determination device includes: a signal acquisition unit configured to acquire, from each of microphones, a plurality of audio signals relating to ambient sound including sound from a sound source in a certain direction; a result acquisition unit configured to acquire a recognition result including voice activity information indicating the inclusion of a voice activity relating to at least one of the audio signals; a calculation unit configured to calculate, for each of audio signals on the basis of the signals in respective unit times and the certain direction, a speech arrival rate representing the proportion of the sound from the certain direction to the ambient sound in each of the unit times; and an error detection unit configured to determine, on the basis of the recognition result and the speech arrival rate, whether or not the voice activity information is the result of erroneous detection.
US08775172B2 Machine for enabling and disabling noise reduction (MEDNR) based on a threshold
The present invention provides a novel system and method for monitoring the audio signals, analyze selected audio signal components, compare the results of analysis with a threshold value, and enable or disable noise reduction capability of a communication device.
US08775169B2 Adding second enhancement layer to CELP based core layer
In an embodiment, a method of transmitting an input audio signal is disclosed. A first coding error of the input audio signal with a scalable codec having a first enhancement layer is encoded, and a second coding error is encoded using a second enhancement layer after the first enhancement layer. Encoding the second coding error includes coding fine spectrum coefficients of the second coding error to produce coded fine spectrum coefficients, and coding a spectral envelope of the second coding error to produce a coded spectral envelope. The coded fine spectrum coefficients and the coded spectral envelope are transmitted.
US08775166B2 Coding/decoding method, system and apparatus
An encoding method includes: extracting core layer characteristic parameters and enhancement layer characteristic parameters of a background noise signal, encoding the core layer characteristic parameters and enhancement layer characteristic parameters to obtain a core layer codestream and an enhancement layer codestream. The disclosure also provides an encoding device, a decoding device and method, an encapsulating method, a reconstructing method, an encoding-decoding system and an encoding-decoding method. By describing the background noise signal with the enhancement layer characteristic parameters, the background noise signal can be processed by using more accurate encoding and decoding method, so as to improve the quality of encoding and decoding the background noise signal.
US08775159B2 Typewriter system and text input method using mediated interface device
Disclosed is a typewriter system and a text input method capable of accurately recognizing words by correcting words input using a mediated interface device based on a dictionary. A plurality of texts are combined by referencing a text recognition order set in which recognition results of texts are arranged according to a recognition order from texts input through the mediated interface device and the combined text is filtered using part index maps formed of part words that are an accumulated set of texts forming complete words. The part words passing through the part index maps is again filtered using a dictionary including context information formed of a set of words in a specific category, thereby making it possible to accurately recognize the words. The part words that cannot form words in a dictionary are removed in advance using the part index maps, thereby improving the recognition efficiency.
US08775155B2 Machine translation using overlapping biphrase alignments and sampling
A system and method for machine translation are disclosed. Source sentences are received. For each source sentence, a target sentence comprising target words is generated. A plurality of translation neighbors of the target sentence is generated. Phrase alignments are computed between the source sentence and the translation neighbor. Translation neighbors are scored with a translation scoring model, based on the phrase alignment. Translation neighbors are ranked, based on the scores. In training the model, parameters of the model are updated based on an external ranking of the ranked translation neighbors. The generating of translation neighbors, scoring, ranking, and, in the case of training, updating the parameters, are iterated with one of the translation neighbors as the target sentence. In the case of decoding, one of the translation neighbors is output as a translation. The system and method may be at least partially implemented with a computer processor.
US08775153B2 Transitioning from source instruction set architecture (ISA) code to translated code in a partial emulation environment
In one embodiment, a processor can operate in multiple modes, including a direct execution mode and an emulation execution mode. More specifically, the processor may operate in a partial emulation model in which source instruction set architecture (ISA) instructions are directly handled in the direct execution mode and translated code generated by an emulation engine is handled in the emulation execution mode. Embodiments may also provide for efficient transitions between the modes using information that can be stored in one or more storages of the processor and elsewhere in a system. Other embodiments are described and claimed.
US08775152B2 Multi-core, multi-blade, and multi-node network environment simulation
The present disclosure provides systems and methods for a simulation environment that simulates hardware at a fiber level, a data plane level, a card level, and a chassis level. The simulation environment may be utilized in development and testing of complex, real time, embedded software systems, such as, for example, routers, switches, access devices, base stations, optical switches, optical add/drop multiplexers, Ethernet switches, and the like. In an exemplary embodiment, the simulation environment operates on one or more workstations utilizing a virtual machine to operate a virtualized module, line card, line blade, etc. Further, a plurality of virtual machines may operate together to operate a virtualized chassis forming a network element and with a plurality of virtualized chassis forming a network. Advantageously, the present invention provides state of the art data plane traffic and control plane simulation that reduces development time and cost while increasing design flexibility.
US08775149B2 Method and system for implementing parallel execution in a computing system and in a circuit simulator
A method and mechanism for implementing a general purpose scripting language that supports parallel execution is described. In one approach, parallel execution is provided in a seamless and high-level approach rather than requiring or expecting a user to have low-level programming expertise with parallel processing languages/functions. Also described is a system and method for performing circuit simulation. The present approach provides methods and systems that create reusable and independent measurements for use with circuit simulators. Also disclosed are parallelizable measurements having looping constructs that can be run without interference between parallel iterations. Reusability is enhanced by having parameterized measurements. Revisions and history of the operating parameters of circuit designs subject to simulation are tracked.
US08775147B1 Algorithm and architecture for multi-argument associative operations that minimizes the number of components using a latency of the components
An algorithm and architecture are disclosed for performing multi-argument associative operations. The algorithm and architecture can be used to schedule operations on multiple facilities for computations or can be used in the development of a model in a modeling environment. The algorithm and architecture resulting from the algorithm use the latency of the components that are used to process the associative operations. The algorithm minimizes the number of components necessary to produce an output of multi-argument associative operations and also can minimize the number of inputs each component receives.
US08775123B2 Method for determination of the coefficient of performanace of a refrigerating machine
The present invention relates to a method for the determination of the coefficient of performance of a refrigeration machine, in particular of a heat pump, which includes a closed circuit which has a refrigerant and in which an evaporator, a compressor, a condenser and an expansion valve are arranged. In the method, at least three temperatures of the refrigerant are determined using temperature sensors arranged in the circuit. Alternatively, at least two temperatures and at least one pressure of the refrigerant is determined using sensors arranged in the circuit. Enthalpies of the circuit are calculated from the determined refrigerant temperatures and refrigerant pressures and the heat output and the taken up electrical power of the refrigeration machine are calculated therefrom to determine the coefficient of performance of the refrigeration machine from the quotient of the calculated heat output and the calculated taken up electrical power. The invention also relates to a refrigeration machine for the carrying out of such a method.
US08775119B2 System and method for forest management using stand development performance as measured by LAI
A system and method for identifying stands or portions thereof that are not growing as expected. In one embodiment, a computer system compares a measured leaf area index of a stand that is determined from remotely sensed data to an expected leaf area index. The computer system identifies stands or portions of stands where the measured leaf area index is greater than the expected leaf area index and/or stands or portions of stands where the measured leaf area index is less than the expected leaf area index. In one embodiment, the comparison is used to identify stands or portions thereof where silviculture treatments may be necessary.
US08775113B2 Automated portable media device testing system
Circuits, methods, and apparatus for testing media devices. One example provides a test system for testing a number of media players. One or more computers can control the testing of the media players and collect results. Each media player tested may be connected to a computer via an adapter. The adapter may include a connection control circuit and an interface. The connection control circuit may connect and disconnect a power supply to the media player being tested. The voltage waveform produced when the power supply is connected and disconnected may be designed to mimic the voltage waveform produced when a user connects and disconnects a cable or docking station from the media player. The interface may receive commands to provide specific instructions to the media player. The interface may monitor the status and activities performed by the media player and report back to the computer.
US08775109B2 Method and apparatus for a demand management monitoring system
A demand management monitoring system including a remote measurement device including a microprocessor for calculating RMS voltage data from digital samples and a wireless communications device, and a server system including a database configured to store the RMS voltage data from the remote measurement device.
US08775105B2 Onboard adaptive battery core temperature estimation
Methods and systems for dynamically estimating the core temperature of at least one cell in a battery. In one aspect, the method includes using a combination of estimations including one based on ohmic resistance and another based on a function of thermal energy transfer through the battery. A weighting factor may be used for each of the estimations as a way to calculating a core temperature. The estimation based on ohmic resistance may be made determined independently of a measured surface temperature of the battery or any of the cells in the battery.
US08775101B2 Detecting defects on a wafer
Methods and systems for detecting defects on a wafer are provided.
US08775099B2 Method for determining the wear state
This invention relates to a system for determining a wear state of a chisel, a chisel holder, and/or a chisel holder replacement system equipped with a chisel and chisel holder. A sensor is arranged to inspect a milling tool of a milling machine. The sensor is configured to detect a signal corresponding to a position value of at least one point on the milling tool.
US08775097B2 Automated decision support for associating an unknown biological specimen with a family
Three methods of predicting whether an unknown biological specimen of a missing person originates from a member of a particular family comprise an initial automated decision support (ADS) algorithm for determining a list of relatives of the missing person for DNA typing and which typing technologies of available technologies to use for a listed relative. The ADS algorithm may be implemented on computer apparatus including a processor and an associated memory. The ADS method comprises determining a set of relatives of available family member relatives for DNA typing via a processor from a stored list of family member relatives according to one of a rule base, a table of hierarchically stored relatives developed based on discriminatory power or by calculating the discriminatory power for available family relatives to type. The ADS method may further comprise comparing at least one set of DNA typing data for the unknown biological specimen to DNA typing data from biological specimens from the determined set of relatives; calculating by the processor a likelihood function that the person is related to the family; and outputting a decision whether or not the person is related to the family.
US08775096B2 Auxiliary diagnostic apparatus and auxiliary diagnostic method
Disclosed is an auxiliary diagnostic apparatus including: a vector input unit that reads a test vector which is a spectral property vector of a biological tissue targeted for a diagnosis; a multiple linear regression analysis unit that executes a multiple liner regression analysis for the test vector with a plurality of individual component vectors which are spectral property vectors of particular substances, and obtains an error vector which is a vector of a residual error component; and an indicator calculation unit that extracts a feature of the error vector, and, from the extracted error vector, calculates an indicator representing whether an affected area is included in the biological tissue targeted for the diagnosis and which type of affected area has a possibility of being included in the biological tissue.
US08775091B2 Marine seismic surveying employing interpolated multi-component streamer pressure data
It is described a method of interpolating and extrapolating seismic recordings, including the steps of deriving particle velocity related data from seismic recordings obtained by at least one streamer carrying a plurality of multi-component receivers and using the particle velocity related data to replace higher derivatives of pressure data in an expansion series.
US08775089B2 Apparatus and method for fluid property measurements
In some embodiments, apparatus and systems, as well as methods, may operate to measure formation fluid and obtain data, the data having measurement levels that vary over a parameter. The data is grouped in one or more categories, each category having data falling within a range, and the grouped data is analyzed as a function of the parameter. In some embodiments, the grouped data is used to identify at least one fluid type of the formation fluid using the grouped data.
US08775081B2 Method and apparatus for sorting LiDAR data
A programmed computer or non-transitory computer readable storage media has instructions that are executable by a processor to identify LiDAR data points associated with items of vegetation or other objects. Each LiDAR data point is tested to determine if it lies within the value of a closed surface defined for higher LiDAR points. If so, the LiDAR point is grouped with the LiDAR points associated with a previously identified item of vegetation. If not, a new item of vegetation is identified.
US08775073B2 Data mining in a digital map database to identify insufficient merge lanes along roads and enabling precautionary actions in a vehicle
Disclosed is a feature for a vehicle that enables taking precautionary actions in response to conditions on the road network around or ahead of the vehicle, in particular, an intersection without traffic signals and without a sufficient merge lane. A database that represents the road network is used to determine locations where roads meet without a traffic signal and without a sufficient merge lane. Then, precautionary action data is added to the database to indicate a location at which a precautionary action is to be taken about the location of the insufficient merge lane. A precautionary action system installed in a vehicle uses this database, or a database derived therefrom, in combination with a positioning system to determine when the vehicle is at a location that corresponds to the location of a precautionary action. When the vehicle is at such a location, a precautionary action is taken by a vehicle system as the vehicle is approaching a location of an insufficient merge lane.
US08775067B2 Navigation service system and method using mobile device
A navigation service system and a navigation service method are provided. The navigation service system includes a mobile device, and a web server for communicating with the mobile device, the mobile device includes a display unit for displaying at least one navigation widget icon, a wireless communication unit for executing wireless communications with the web server, a Global Positioning System (GPS) module for receiving location information of the mobile device, a memory unit for storing a navigation widget, and a navigation widget controller for controlling the wireless communication unit to transmit the location information of the mobile device to the web server, for controlling the wireless communication unit to receive map data related to the location information from the web server, and for controlling the display unit to display the map data and the location information.
US08775066B2 Three dimensional terrain mapping
Disclosed is a technique for generating a three dimensional terrain map of a geographic area. Mobile units are equipped with satellite receivers (e.g., GPS receivers) for generating location data. A map generator uses the location data to generate a three dimensional terrain map. In one embodiment, the mobile units have primary uses other than mapping, and are traversing the geographic area to be mapped in connection with their primary function. The map generation process may be performed iteratively over time, as additional location data becomes available. During a time period when location data is unavailable for a portion of the three dimensional terrain map, the map generator may estimate the missing portion of the map using the available data. The estimated portion may later be updated with actual data as that data becomes available. The map may also contain enhancements based on enhancement data received by the map generator.
US08775065B2 Radio model updating
The subject matter disclosed herein relates to systems, methods, apparatuses, devices, articles, and means for updating radio models. For certain example implementations, a method for one or more server devices may comprise receiving at one or more communication interfaces at least one measurement that corresponds to a position of a first mobile device within an indoor environment. At least one radio model that is stored in one or more memories may be updated based, at least in part, on the at least one measurement to produce at least one updated radio model. The at least one radio model and the at least one updated radio model may correspond to the indoor environment. The at least one updated radio model may be transmitted to enable a second mobile device to use the at least one updated radio model for positioning within the indoor environment. Other example implementations are described herein.
US08775062B2 Terminal aircraft sequencing and conflict resolution
Embodiments provide an advanced decision support tool to enable automated aircraft sequencing and conflict detection and resolution. The tool can be used to assist an air traffic controller (ATC) in determining merging, sequencing, and spacing resolutions; communicating the resolutions to the aircraft; and monitoring execution and compliance with the provided resolutions. According to embodiments, the tool can incorporate a broad range of inputs (e.g., surveillance data, weather information, aircraft equipage, etc.) and can be configured according to different aircraft sequencing modes of operation (e.g., one mode of operation is to minimize aircraft deviations necessary to resolve a particular conflict). In an embodiment, the tool includes a controller interface, which may be integrated within the controller interface of existing ATC systems or implemented separately. Embodiments can be implemented using software, hardware, or a combination thereof.
US08775057B2 Control device for in-cylinder fuel injection type internal combustion engine
Provided is a control device for an in-cylinder injection engine which reduces an amount of fuel attaching and remaining on a piston crown surface so as to bring the first injection as advanced as possible and suppress an increase in the number of exhaust particles of PM, when fuel injection is performed a plurality of times in one cycle in the in-cylinder injection engine. At least the first fuel injection of the respective injections dividedly performed the plurality of times is performed in an intake stroke. At least the first injection start timing of the respective injections dividedly performed the plurality of times is set in accordance with an EGR amount. The first injection start timing is more advanced when the EGR amount is large than when the EGR amount is small.
US08775056B2 Fuel injection controller
When an engine driving condition has been changed from an idling condition to a vehicle running condition, a controller measures an idling period. When the idling period is longer than a determination time period immediately after the vehicle is started, a penetrating-force-decrease control is performed. Therefore, even when a piston temperature is relatively low and particulate matters are easily generated, it can be restricted that fuel adheres to the piston top-surface by performing the penetrating-force-decrease control. Further, in the penetrating-force-decrease control, since the fuel is injected at optimum injection timing, it can be avoided that emission and fuel economy are deteriorated.
US08775054B2 Cold start engine control systems and methods
A control system includes a starter control module, a mode setting module, a throttle control module, and a fuel control module. The starter control module initiates cranking of a spark ignition direct injection (SIDI) engine in response to user actuation of an ignition switch. The mode setting module sets a mode of operation to a coldstart mode when an engine coolant temperature is less than a predetermined temperature during the cranking. The throttle control module allows a throttle valve to be biased to a predetermined open position when the SIDI engine is off and, in response to the setting of the mode to the coldstart mode, selectively closes the throttle valve relative to the predetermined open position during the cranking. The fuel control module, in response to the setting of the mode to the coldstart mode, disables direct injection of fuel for a first combustion event during the cranking.
US08775050B2 Method to trigger engine start of a hybrid vehicle based on local traffic conditions
A method of operating a hybrid vehicle includes disengaging, i.e., turning off, an internal combustion engine when a brake pedal is disposed in a released position, i.e., non-depressed position, an accelerator pedal is disposed in a released position, i.e., non-depressed position, and a forward path of the hybrid vehicle is blocked, thereby conserving fuel. The method includes engaging, i.e., starting, the internal combustion engine when the brake pedal is disposed in the released position, the accelerator pedal is disposed in the released position, and the forward path of the hybrid vehicle is clear, thereby allowing for a quick launch of the vehicle.
US08775049B2 Method for evaluating the state of a fuel-air mixture
A method for evaluating the state of a fuel-air mixture and/or the combustion in a combustion chamber of an internal combustion engine, with sample signals of flame light signals being stored in a database, and with flame light signals of the combustion in the combustion chamber being detected and compared with the stored sample signals, and with an evaluation of the state being output in the case of coincidence between the measured and stored signal patterns. In order to enable the monitoring of the combustion in the simplest possible way the sample signals in the database are stored with the assigned emission values and an evaluation of the state of the combustion is performed with respect to the obtained emissions in the case of coincidence between the measured and stored signal patterns for the combustion chamber of the respective cylinder.
US08775046B2 Unintended acceleration detection and correction
Systems and methods for detecting unintended acceleration of a vehicle. One system includes a first sensor that provides information on a brake booster vacuum. The vacuum is provided by the vehicle's engine and the brake booster multiplies a braking force initiated by a driver. A second sensor provides information on the vehicle's speed, and a third sensor provides information on the braking force initiated by the driver. The system also includes a controller configured to receive the information from the first sensor, second sensor, and third sensor and initiate corrective action if the brake booster vacuum is less than a predetermined threshold, the vehicle's speed is greater than a predetermined threshold, and the braking force initiated by the driver is greater than a predetermined threshold.
US08775045B2 Left-right wheel drive force distribution control apparatus for a vehicle
A rear wheel drive force difference setting gain is multiplied by a basic left-right rear wheel drive force difference steady-state control computation value for achieving a vehicle turning behavior steadily requested by a driver in order to calculate a final left-right rear wheel drive force difference steady-state control amount. The final left-right rear wheel drive force difference steady-state control amount is added to a left-right rear wheel drive force difference transient control amount to obtain left-right rear wheel rear wheel drive force difference. This difference is multiplied by feedback control coefficient to obtain a final rear wheel drive force difference. During an initial stage of turning in which a lateral acceleration is smaller than a turn initial stage determining value, the rear wheel drive force difference setting gain is set to A, which is larger than 1 and increases as the lateral acceleration decreases. As a result, the final rear wheel drive force difference is increased during the initial stage of turning and an initial turning response can be improved.
US08775044B2 Clutch torque trajectory correction to provide torque hole filling during a ratio upshift
A control system and method for controlling a multiple gear ratio automatic transmission in a powertrain for an automatic transmission having pressure activated friction torque elements to effect gear ratio upshifts. The friction torque elements are synchronously engaged and released during a torque phase of an upshift event as torque from a torque source is increased while allowing the off-going friction elements to slip, followed by an inertia phase during which torque from a torque source is modulated. A perceptible transmission output torque reduction during an upshift is avoided. Measured torque values are used during a torque phase of the upshift to correct an estimated oncoming friction element target torque so that transient torque disturbances at an oncoming clutch are avoided and torque transients at the output shaft are reduced.
US08775043B2 Control method of hybrid vehicle
A hybrid vehicle includes an internal-combustion engine, an engine starter ISG motor, a main motor that drives rear wheels, a CVT pulley belt disposed between an engine output shaft and a front wheel shaft, a clutch connected between the output shaft of the internal-combustion engine and an input shaft of the CVT, a battery, and a hybrid controller. When the hybrid controller determines that there is a need to add a traction force of the engine from a state where the vehicle is driven by the main motor alone, the hybrid controller controls the respective components so as to start the engine by the ISG motor in a state where the clutch is disengaged, control a speed ratio of the CVT so that a CVT input speed achieves a target speed for starting clutch engagement, detects the engine rotation speed, detects the CVT input speed, and engages the clutch when a difference between those speeds falls within a predetermined range.
US08775033B2 Shovel and method of controlling shovel
A shovel includes an engine; a hydraulic pump driven by the engine; an attachment including a boom, the attachment being driven with hydraulic fluid discharged by the hydraulic pump; a motor generator configured to assist driving by the engine; an electric power accumulating part configured to accumulate electric power generated by the motor generator; a motion state detecting part configured to detect the motion state of the attachment; and an assist control part configured to control the execution of an assist by the motor generator using the electric power accumulated in the electric power accumulating part. The assist control part is configured to cause the motor generator to assist the engine during a boom raising motion after an excavation motion.
US08775031B1 Automatic interior rearview mirror positioning system
A rearview mirror control system for a vehicle that changes the rear viewing angle of an interior rearview mirror to eliminate blind spots. The control system receives inputs from a vehicle steering angle sensor, a vehicle yaw rate sensor, a vehicle speed sensor, a turn signal sensor, a global positioning system (GPS) receiver and map information and the vehicle operator's use of a switch housed on the vehicle's steering wheel apparatus.
US08775026B2 Vehicle steering control device and method
A steering control device obtains a command steering reactive force according to a wheel angle based on a wheel angle and table data representing the correlation between the wheel angle and the command steering reactive force, and which controls an electric-control brake to make the steering reactive force equal to the command steering reactive force. The steering control device: obtains a correction coefficient according to vehicle state amounts based on the vehicle state amounts other than the wheel angle, which are detected by vehicle state amount detecting means, and table data representing the correlation between the vehicle state amounts and the correction coefficients; corrects the table data by using the correction coefficients; obtains a command steering reactive force according to the wheel angle based on the table data and the wheel angle; and controls the electric-control brake to make the steering reactive force equal to the command steering reactive force.
US08775017B2 Method and system for wear control of vehicle tyres
A method for wear control of vehicle tires, includes: detecting deformation of an inner surface of a first tire by means of a first sensor; determining a first level of wear of the first tire; detecting a deformation of an inner surface of a second tire by means of a second sensor; determining a second level of wear of the second tire; comparing the first and second levels of wear with each other; and generating a notification signal representative of the comparison. Also disclosed is a system for wear control of vehicle tires, a method of determining the wear of a tire and a system for determining the wear of a tire.
US08775013B1 System and method for acoustic signature health monitoring of unmanned autonomous vehicles (UAVS)
There is provided a method and system for acoustic signature health monitoring of an unmanned autonomous vehicle (UAV). The method positions an acoustic signature health monitoring system proximate to and off-board a UAV to be monitored for mechanical health of one or more sound producing structures. The method obtains and analyzes with the system a baseline acoustic signature for each of the sound producing structures, and transmits each baseline acoustic signature to a data processing system for processing. The method obtains and analyzes one or more subsequent acoustic signatures for each of the sound producing structures, and transmits the one or more subsequent acoustic signatures to the data processing system. The method compares the processed baseline acoustic signature with the one or more processed subsequent acoustic signatures for the sound producing structures, in order to detect any change in the processed baseline acoustic signature over time.
US08775011B2 Distinguishing between EGR valve and oxygen sensor degradation
A diagnostic method for an engine having a valve for controlling dilution of intake air. The method comprises, during engine fueling, indicating a degradation of the valve when the valve is commanded closed but sensor output corresponds to an oxygen level below that of air. The method further comprises, absent engine fueling, indicating degradation of the sensor when the valve is commanded closed but the sensor output corresponds to an oxygen level below that of air.
US08775010B2 System and method of conducting vehicle usage data analysis
A method of conducting vehicle usage data analysis is provided. The method includes providing usage data about at least one vehicle to a database. The usage data may be analyzed and compared to a member of a set of vehicle development models to determine whether to update a vehicle development model. The usage data may also be analyzed to determine whether to transmit a communication to a vehicle.
US08774981B2 Infantry robotic porter system and methods useful in conjunction therewith
A robotic system comprising a robotic platform; a follow-path functionality enabling the robotic platform to follow a leading soldier, at least selectably, without reliance on GPS; and a Human Machine Interface between the platform and a leading soldier.
US08774978B2 Device and method for optimization of chilled water plant system operation
A demand flow device configured to interface with a chilled water plant controller to optimize performance of one or more chilled water plant components over a range of demand conditions is disclosed. The demand flow device includes a communication device configured to receive sensor data associated with the one or more chilled water plant components, wherein the sensor data measures operational variables of the chilled water plant. The demand flow device further includes a demand flow controller in communication with the communication device. The demand flow controller is configured to utilize the received sensor data to: determine an optimal pressure setpoint as a function of a desired chilled water delta T; control a chilled water flow rate through the one or more chiller water plant components as a function of the optimal pressure setpoint and the desired chilled water delta T; and adjust, via the chilled water plant controller, the optimal pressure setpoint, in response to one or more detected triggering events, to perform a critical zone reset of the desired chilled water delta T.
US08774970B2 Trainable multi-mode floor cleaning device
A floor cleaning device that is manually trainable for subsequent automatic operation. Prior to automatic operation, a user trains the cleaning device by manually manipulating the device through one or more desired cleaning paths. After training of the device, the device is configured to automatically initiate subsequent cleaning operations in accordance with the trained routine(s). Preferably, the training routine includes user specification of one of a number of cleaning modalities that are supported by the flooring cleaning device. In addition to automatic navigation, the floor cleaning device is configured to initiate a desired cleaning modality as a function of the device's position with respect to one or more of the trained routine(s).
US08774966B2 Autonomous surface cleaning robot for wet and dry cleaning
An autonomous floor cleaning robot includes a transport drive and control system arranged for autonomous movement of the robot over a floor for performing cleaning operations. The robot chassis carries a first cleaning zone comprising cleaning elements arranged to suction loose particulates up from the cleaning surface and a second cleaning zone comprising cleaning elements arraigned to apply a cleaning fluid onto the surface and to thereafter collect the cleaning fluid up from the surface after it has been used to clean the surface. The robot chassis carries a supply of cleaning fluid and a waste container for storing waste materials collected up from the cleaning surface.
US08774959B2 Method of calculating temperature distribution of crucible
Provided is a method of calculating a temperature distribution with higher accuracy than a conventional method, which calculates a temperature distribution of an inner surface of a silica powder molded body during manufacturing based on boundary conditions corrected in accordance with the actually measured temperature in consideration of plasma radiation by arc discharge and heat radiation of arc discharge.According to a method of calculating a temperature distribution of a crucible during manufacturing, includes a temperature calculation process in which a temperature calculator calculates temperature distribution in an inner surface of a silica powder molded body through a numerical calculation method which mesh-divides an object to be calculated, by calculating heat flux from heat plasma modeled by a gas flow and radiation of heat plasma radiated from arc electrodes, wherein the temperature distribution is calculated by adjusting gas flow and radiation conditions in a way that the calculated temperature distribution and the actually measured temperature distribution of an inner surface of a silica powder molded body becomes similar, and reading, from a correspondence table, gas flow and radiation conditions corresponding each step of a control sequence for producing a crucible.
US08774952B2 Adaptive mode control apparatus and method for adaptive beamforming based on detection of user direction sound
An adaptive mode control apparatus and method for adaptive beamforming based on detection of a user direction sound are provided. The adaptive mode control apparatus includes a signal intensity detector that searches for signal intensity of each designated direction to detect signal intensity having a maximum value when a voice signal of each direction is input through at least one microphone; and an adaptive mode controller that compares the signal intensity having the maximum value detected through the signal intensity detector with a threshold value and determines whether to perform an adaptive mode of a Generalized Sidelobe Canceller (GSC) according to the comparison results. Therefore, a lack of control of adaptation of an adaptive filter of the conventional art is solved. That is, as one condition for guaranteeing performance of adaptive beamforming, adaptation of an adaptive filter is not performed when noise of a sound with a high autocorrelation is cancelled.
US08774948B2 Operation and construction of electric power consuming facilities using facility models
There is a method to model large electric power consuming facilities for power system studies. A general facility model, for example a template, is created for different types of industrial or commercial facilities. A template includes all necessary and general electric system information such as the common electric network configuration of a specific type of facilities. The template, stored in a database, is then scaled and adjusted based on the power demand level of the case-specific facility to be modeled based on facility specific parameters acquired for the facility. The result is a full, case-specific model of the facility to be modeled. The case-specific model is simplified into an equivalent model with varying details according to a user's specification. The results are the case-specific facility model of interest to the user. The model is normally included into the power system model of the utility network for power system simulation studies.
US08774942B2 Tissue anchor
Embodiments of the invention generally relate to an anchor used to secure a position of a device or component relative to internal tissue of a patient and prevent migration of the component relative to the tissue of the patient. In one embodiment, the anchor is combined with an electrode lead that is configured for implantation in a patient. The electrode lead comprises a lead body having a proximal end and a distal end, a stimulating electrode and the anchor. The stimulating electrode is attached to the lead body at the distal end. The anchor is attached to the distal end of the lead body. In one embodiment, the anchor comprises a plurality of fiber loops each including a fiber having first and second ends attached to the lead body, and an intermediate portion between the first and second ends that is displaced from the lead body.
US08774941B2 Systems and methods for making and using paddle lead assemblies for electrical stimulation systems
A paddle lead assembly for providing electrical stimulation of patient tissue includes a paddle body. The paddle body includes four columns of electrodes, each column including at least one electrode. The columns include two outer columns flanking two inner columns. The paddle lead assembly further includes a plurality of lead bodies coupled to the paddle body. At least one terminal is disposed on each of the plurality of lead bodies. A plurality of conductive wires couple each of the electrodes to at least one of the plurality of terminals.
US08774935B2 Disassemblable far infrared knee-and-foot warming device
A disassemblable far infrared knee-and-foot warming device includes a bottom plate, a top plate, a front frame, a curved plate, a plurality of screws and an opening. By operating the screws, the bottom plate, the top plate, the front frame and the curved plate can be assembled or disassembled, and the curved plate is provided with a far infrared heating plate. Thereby, the far infrared heating plate generates far infrared thermal energy, and the warming device can be easily disassembled for saving costs related to packaging, storage and transportation, and can be easily reassembled for use.
US08774934B2 Temperature sensor for an implantable medical apparatus
A temperature sensor for detecting heating of at least one electrode pole of a temporarily or permanently implantable electrode line or a similar implant having at least one elongated electrical conductor which is connected to at least one electrode pole. The temperature sensor has an impedance detecting unit or is connected to one and is configured for evaluating an electrode pole impedance detected by the impedance detecting unit in such a manner that the evaluation takes place with respect to a temperature-dependent feature of the electrode impedance. The impedance detecting unit is electrically connected to the at least one electrode pole or is configured and arranged to be electrically connected to the at least one electrode pole.
US08774930B2 Electromagnetic bone conduction hearing device
An external component for a hearing implant is described. An external housing contains an attachment magnet configured to magnetically connect with an implant magnet of an implanted signal transducer. A pair of external electromagnetic drive coils within the external housing are adjacent to the attachment magnet for conducting electrical current to develop magnetic drive signals through the skin to the signal transducer to generate responsive vibrations of the signal transducer for perception by the patient as sound. The drive coils are configured such that their respective magnetic drive signals have opposing magnetic directions.
US08774915B2 Diverse capacitor packaging for maximizing volumetric efficiency for medical devices
Capacitor packaging according to the disclosure provides advantages particularly in connection to compact and/or complex-shaped medical devices (e.g., having limited interior volume defined by domed and/or irregular exterior surfaces). In addition, capacitors of the type shown and described herein can be utilized in relatively compact external defibrillators, such as automatic external defibrillators or clinician-grade, automated or manually-operated external defibrillators. In one form a plurality of capacitors having substantially flat exterior surfaces are placed in an abutting relationship between at least a pair of major surfaces and the major surfaces are spaced from an opposing or adjacent surface in a non-parallel configuration. In other forms, one or more exterior surface portions have a common and/or complex radius dimension (i.e., the surfaces are curved).
US08774913B2 Methods and apparatus for intravasculary-induced neuromodulation
Methods and apparatus are provided for intravascularly-induced neuromodulation or denervation. Neuromodulation may be achieved via direct and/or via indirect application of energy or neuromodulatory agents to target neural matter, or to vascular structures that support the target neural matter. In some embodiments, parameters of the target neural matter, of non-target tissue, or of the apparatus may be monitored via one or more sensors for controlling the neuromodulation or denervation. Such monitoring data optionally may be utilized for feedback control of the neuromodulation or denervation.
US08774908B2 Systems for detecting cardiac arrhythmias
A system for calculating a variability value that is indicative of AF by obtaining a signal sequence of a plurality of RR intervals by monitoring electrical activity of a patient's heart. Each RR interval is converted into an instantaneous heart rate value and sorted into ascending order. The difference between each successive heart rate is calculated, discarding the two largest differences. The variability value is calculated by adding the retained differences.
US08774907B2 Method of locating the tip of a central venous catheter
Methods of locating a tip of a central venous catheter (“CVC”) relative to the superior vena cava, sino-atrial node, right atrium, and/or right ventricle using electrocardiogram data. The CVC includes at least one electrode. In particular embodiments, the CVC includes two or three pairs of electrodes. Further, depending upon the embodiment implemented, one or more electrodes may be attached to the patient's skin. The voltage across the electrodes is used to generate a P wave. A reference deflection value is determined for the P wave detected when the tip is within the proximal superior vena cava. Then, the tip is advanced and a new deflection value determined. A ratio of the new and reference deflection values is used to determine a tip location. The ratio may be used to instruct a user to advance or withdraw the tip.
US08774903B2 Medical imaging apparatus and method
A medical device is used to image a body cavity using a plurality of axially and angularly spaced imaging sensors. Each imaging sensor generates an image that is distinct from one another due to distinct fields of vision. Each image includes an overlapping zone with commonalities that are used to extrapolate a greater calibrated image.
US08774902B2 Method of infrared thermography for earlier diagnosis of gastric colorectal and cervical cancer
A device and method to diagnose an internal abnormality in a living subject by sensing a passively occurring electromagnetic radiation signal associated with the abnormality and inside an orifice of the subject. Diagnosis includes detection, imaging or identification of the abnormality. An instrument is used either to bring a sensor into the orifice or to transmit the signal to a sensor located outside of the orifice. An example of the instrument includes a prior art endoscope.
US08774892B2 Electrode configuration and measuring device for measuring the electrical activity in electrically active tissue
An electrode arrangement for sensing electrical activity in target tissue is described. A support electrode has an elongate electrode body with a base end and a penetrating end for insertion into the target tissue. A fixation electrode has an elongate electrode body with a base end and a penetrating end at an angle to the electrode body. The electrodes are joined together with their electrode bodies in parallel so that the penetrating end of the fixation electrode penetrates a fixed distance into the target tissue so that at least one of the electrodes senses electrical activity in the target tissue.
US08774891B1 Cortical electrode assemblies
Cortical electrode assemblies having a first flexible electrode body and a second flexible electrode body. The first electrode body may have an array of macro electrode contacts and the second electrode body may have a micro-wire electrode array or a depth electrode structure. The first electrode body has at least one aperture and the second electrode body may have a grommet-like body structure which may be positioned in predetermined thru holes of the first electrode body with respect to the electrode grid.
US08774864B2 Locking of communication device
A communication system for implementing locking of a device (102) is described. The device (102) can be locked to a network service provider for a validity period. After expiry of the validity period, the device (102) can be automatically unlocked. In locked mode of operation, an integrated circuit (IC) card tool-kit (214) that is used for housing the IC card, is disabled in the device (102). During the validity period, the device (102) transmits an equipment identity number to the network service provider while initiating a request for communication. The network service provider dynamically allocates a subscriber identity number to facilitate communication process. After expiry of the validity period, the device (102) is unlocked automatically and the IC tool-kit (214) of the device (102) is enabled.
US08774861B1 Portable phone having electro optic image projection system and orientation sensing device
An apparatus may include a device and an image projection system configured to form an image on a surface viewable by a user. The image projection circuit may be configured to receive signals from the device, generate a pattern representative of data, process the pattern into a mirror image of the image, and project the mirror image from the device. The image projection system may include an electro optic system for generating the pattern, and an optics system for projecting the mirror image onto the surface. A method for projecting data may include providing the device with the image, and providing the image to the surface with the image projection system. The method may also include manipulating the device and/or a body part to locate and focus the image, sensing an orientation of the device, and orienting the image based, at least in part, on the sensing step.
US08774860B2 Method and device for low-power FM transmission of audio data to RDS capable FM radio receiver
Method for controlling radio transmission of audio data, wherein audio data from an audio player device is FM-modulated and transmitted to be received by an RDS capable FM radio receiver, comprising selecting at least one frequency, transmitting said selected frequency as Alternate Frequency of the RDS system to be received by said RDS capable FM radio receiver, receiving an input and responsive thereto interrupting said audio transmission, switching to said transmitted frequency, and resuming transmission of said audio data using said transmitted frequency.It is also provided an electronic device for radio transmission of audio data from an audio player device for being received by an RDS capable FM radio receiver, comprising a controller adapted for selecting at least one FM radio frequency, an audio input interface for receiving audio data from said audio player device, a transmitter adapted for modulating received audio data with FM modulation, and transmitting said FM modulated audio data on a frequency selected by said controller, and an input element for receiving an input, wherein said controller is further adapted for controlling said transmitter to transmit said selected FM radio frequency as Alternate Frequency of the RDS system, detecting an input to said input element and responsive thereto interrupting the transmission of said audio data, switching to said transmitted frequency, and resuming transmission of said audio data using said transmitted frequency.
US08774859B2 Apparatus and method for improving RSE performance of multi-standby terminal
An apparatus and method for improving Radiated Spurious Emission (RSE) performance of a multi-standby terminal supporting 3rd Generation (3G) and/or 4th Generation (4G) service is provided. The method for enhancing RSE performance of a multi-standby terminal including an antenna for transmitting and receiving 2nd Generation (2G) and 3G band signals, a Radio Frequency (RF) switch for switching between the 2G and 3G band signals, a 2G communication unit connected to the RF switch for transmitting and receiving 2G band signals, a 3G communication unit connected to the RF switch for transmitting and receiving 3G band signals, and a transceiver for processing the 2G and 3G band radio signals includes determining a frequency band by checking a user identity card, switching, when the recognized frequency band is the 3G band, the RF switch to establish a connection between the antenna and the 3G communication unit, and disabling the 2G communication unit.
US08774855B2 Method to estimate head relative handset location
In one embodiment, the disclosure includes an apparatus comprising a processor configured to estimate a position of a wireless communication device relative to a user's body part based on an output of at least one sensor, wherein the position is selected from a group comprising: a left side position, a right side position, and a front-facing position, and configure at least one wireless communication device setting based on the estimated position. In another embodiment, the disclosure includes a mobile device comprising at least one sensor, an antenna subsystem, a transceiver subsystem coupled to the antenna subsystem, and a processor coupled to the transceiver subsystem and the sensor, and wherein the processor is configured to determine that the mobile device is in use, obtain a tilt angle of the mobile device from the sensor, and estimate the mobile device location relative to a user's body using the tilt angle.
US08774850B2 Channel quality information transmission method in wireless communication system adopting coordinated multi-point scheme and an apparatus therefor
The present invention relates to a channel quality information transmission method in a communication system adopting a coordinated multi-point scheme. A terminal receives signals, through the same band, from a serving base station and at least one neighbor base station, respectively, which are included in a CoMP set operating in a joint processing mode. Next, the terminal generates combined channel quality information on a single signal obtained by combining the signals received through the same band, and then transmits the information to the serving base station. The combined channel quality information is generated using information on a combined channel obtained by combining channels between the terminal and the serving base station and between the terminal and each one of the at least one neighbor base station, which are included in the CoMP set.
US08774834B2 System for providing location-based services in a wireless network, such as locating sets of desired locations
A system and associated method receives a command from a user's mobile device to locate points of interest near the mobile device's location. The points of interest are associated with different, user-identified, point of interest categories. Based at least in part on the mobile device's location, the system substantially simultaneously provides a list of points of interest for at least some of the point of interest categories.
US08774833B2 Navigation system destination entry
A system and method for entering a destination into a navigation system, usually a vehicle navigation system, that reduces the cognitive load on the vehicle user over known systems. The method includes contacting the destination by any suitable and available manner, such as by a cell phone provided on or in the vehicle, through the internet, through an ad-hoc network, etc., where information concerning the GPS location of the destination is sent back to the navigation system and is displayed on the navigation system screen. If the destination is accurate, the vehicle driver can select that destination, such as by touching an icon on the screen, which would allow the destination entry process to be performed while the vehicle was moving.
US08774832B2 System and method for wireless communications activity within a predetermined area and for generating messages to selected communication devices
A system and method is disclosed for detecting the presence and level of wireless communications activity within a predetermined area, without disclosing the identity of the wireless users, and for generating a message to certain information and communications devices in response to the detection of a predetermined level of wireless communications activity within the predetermined area. The information detected also may include information relating to the general direction and rate of movement of detected wireless devices. The message generated in response to the detection of wireless communications activity may include wireless messages, including Short Message Service (SMS) messages, to persons desiring or needing to receive such information; messages to public officials and other interested persons; and automatic signals to devices such as computers, computer networks (including the internet and wireless networks), facsimile machines, signs, lights, loudspeakers, and other devices providing information through other communication and information media.
US08774831B2 Database seeding with location information for wireless access points
A query device scans radio frequencies for visible transmitting devices. The querying device receives at least a signal strength and identifier information associated with each of the transmitting devices. The list of visible devices is used to query a database containing location information for a plurality of visible devices. The list may be sent to a locationing system that may perform a location analysis on the resulting data to return a location to the query device. The weighted average of the locations returned in the database query may be computed to determine the location of the querying device, with the weight for each of the locations being the current signal strength detected by the querying device. Neural network analysis may also be used to determine the location of the querying device. Learning and seeding operations many also be used to populate the database with location information for transmitting devices.
US08774820B2 Method and device for allocating same resource for a plurality of eNBs of collaborative MIMO
The present invention provides a method and device for allocating same resource for a plurality of eNBs of collaborative Multiple-input-Multiple-output (MIMO). Wherein a serving eNB firstly determines, in the one or more other eNBs, at least one candidate eNB recommended to cooperate with the serving eNB, according to measurement report reported by mobile stations or according to report information of the recommended candidate eNB reported by mobile station, then obtains resource related information of the at least one candidate eNB, then determines one or more collaborative eNBs from the at least one candidate eNB according to the resource related information, and allocates corresponding communication resources for the serving eNB and the one or more collaborative eNBs. The solution according to the present does not need to reserve special resource for collaborative MIMO, reduces waste of resource, and meets the requirement of resource for implementing collaborative MIMO by different serving eNBs flexibly, and increases the success rate of implementing collaborative MIMO.
US08774819B2 Method and apparatus for contention-based uplink data transmission
A method and apparatus for a wireless transmit receive unit (WTRU) to use a contention-based uplink communications channel, applies a rule-based restriction of access to the contention-based uplink channel that attempts to use at least one contention-free uplink channel allocation for uplink transmissions on a condition that at least one contention-free uplink channel allocation has been granted.
US08774817B2 Apparatus and method for handling a connection reject message
There is provided a method, in a wireless communications device, the method comprising: receiving from a first RAT a reject message, the reject message indicating a period of time; camping on a cell of a second RAT; disallowing camping on a cell of the first RAT unless at least one of the following criteria are met: the period of time has elapsed; and the wireless communications device receives a further message indicating that the first RAT has confirmed it will accept a connection from the wireless communications device.
US08774816B2 Dynamic shared forward link channel for a wireless communication system
A dynamic shared forward link channel (or “data” channel) is used to send multicast data to a group of wireless devices, e.g., using a common long code mask for the data channel. Reference power control (PC) bits are also sent on the data channel and used for signal quality estimation. A shared forward link control channel is used to send user-specific signaling to individual wireless devices, e.g., using time division multiplexing (TDM) and a unique long code mask for each wireless device. A shared forward link indicator channel is used to send reverse link (RL) PC bits to the wireless devices, e.g., using TDM. The data channel is jointly power controlled by all wireless devices receiving the data channel. The control and indicator channels are individually power controlled by each wireless device such that the signaling and RL PC bits sent on these channels for the wireless device are reliably received.
US08774798B2 Determining capability to provide dynamic local time updates in a prepaid terminating call
A method and system for setting a charging rate for a terminating call to a prepaid mobile subscriber in a telecommunications network is provided. A query from a GMSC to a mobile subscriber's HLR returns information from a VMSC where the mobile subscriber is registered, including local time information for the MSC where the mobile subscriber is registered. The local time information can be included in an Initial Detection Point at call setup so that a peak or off-peak rate for the call can be set. Additional messaging between the GMSC and the VMSC/VLR can determine the capability of the VMSC/VLR to provide updated local time information for the duration of the call.
US08774795B2 Reconfigurable satcom avionics radio
In one embodiment, a main radio unit for an avionic communication system is provided. The main radio unit includes a software defined radio (SDR) configured to simultaneously provide at least one safety certified channel for a cockpit of an aircraft and at least one other channel for cabin services of the aircraft, wherein the SDR is configurable such that the SDR can generate signals corresponding to different communication protocols. The main radio unit also includes an interface for the at least one safety certified channel, wherein the interface is configured to convert signals between a protocol for hardware in the cockpit and a satellite communication protocol used by the SDR for the at least one safety certified channel; and wherein the SDR is configured to communicate with an RF unit for transmission and reception of signals over an antenna.
US08774793B2 Systems and methods of providing intelligent handset testing
Systems and methods of providing intelligent handset testing are disclosed. The system performs tests on handsets using customized scripts to analyze the handset on a variety of performance metrics while the handset is optionally running on an active telecommunications network. The system allows a user to “teach” a device to the system by interacting with virtual keys on an image of the hand held device and thus calculates the actual position on the hand held device by way of mathematical algorithms, taking into account any camera distortion at different heights and angles. Thus, the user can manipulate the subject test handset via the testing “fingers” using commands entered through the standalone unit to actuate, for example, any push buttons, slide buttons, recessed sensors, or screen touches. Additionally, the user can compare recorded images and sounds against expected images and sounds to validate tests.
US08774781B1 Mobile payment and identity verification system
Techniques are disclosed relating to facilitating transactions via mobile devices. In one embodiment, an account that is linked to a mobile telephone number of a mobile device is established at a computer system. In such an embodiment, the account permits a user to make and receive payments, and is not accessible without using the mobile device. In some embodiments, the account is established without setting up a username and password. In one embodiment, a request is sent from a payment application of the mobile device to the computer system. In some embodiments, the payment application is made active on the mobile device in response to a user input within a different application running on the mobile device. After the payment application is active, a purchase is confirmed within the payment application such that the request is sent responsive to the confirming and without authenticating the user within the payment application.
US08774779B2 System, method, service server, traffic information relay method, application server, mobile communication terminal, navigation terminal, execution method, and storage medium for providing traffic information using short-range communication network
The present invention relates to a system, a method, a service server, a traffic information relay method, an application server, a mobile communication terminal, a navigation terminal, an execution method, and a storage medium for providing traffic information using a short-range communication network, and more specifically to a technique for providing traffic information using a short-range communication network, in which a navigation terminal connectible to the short-range communication network receives traffic information from an application server connected to a mobile communication network via the mobile communication terminal and the service server, thereby overcoming restrictions of communication networks. A system for providing traffic information according to the present invention comprises: a navigation terminal connected to a mobile communication terminal through the short-range communication network, for executing the traffic information requested and received from an application server; the mobile communication terminal connected to the navigation terminal through the short-range communication network and connected to a service server through a mobile communication network, for transferring data between the navigation terminal and the service server; the service server connected to the mobile communication terminal through the mobile communication network and connected to the application server through the mobile communication network or a wired communication network, for performing authentication for the navigation terminal and the mobile communication terminal and requesting the application server to provide the traffic information requested by the authenticated navigation terminal; and the application server connected to the service server through the mobile communication network or the wired communication network, for providing the traffic information requested by the navigation terminal.
US08774775B2 Method and terminal for talk recording implementation
A method for implementing call recording. The method includes establishing an audio signal channel between a master processor and a slave processor of a mobile terminal. The method also includes the slave processor sending the mobile terminal microphone's sidetone signal and headphone signal through the established audio signal channel. The master processor receiving and recording said sidetone signal and headphone signal. A terminal for implementing call recording. The master processor can record the slave processor's sidetone signal and headphone signal in real time.
US08774774B2 Method for transmitting digital data and system thereof and mobile terminal for the same in call waiting
The present invention relates to a method and system for transmitting digital data while waiting for call connection and a mobile communication terminal for the same. If an originating mobile communication terminal attempts call connection, the mobile communication system searches for service subscription information of a terminating mobile communication terminal and confirms whether or not the terminating mobile communication terminal is a subscriber of a data transmission service. If the terminating mobile communication terminal is a subscriber of the data transmission service, the mobile communication system requests and receives call connection waiting information containing a plurality of digital data and matching to the terminating mobile communication terminal from a connection information providing server, and encodes and transmits the call connection waiting information to the originating mobile communication terminal. Therefore, digital data can be transmitted to the mobile communication terminal while connecting a call without separately using an additional protocol.
US08774767B2 Method and apparatus for providing phonebook using image in a portable terminal
A method and apparatus for providing a phonebook using an image in a portable terminal are provided. The method includes recording contact information in metadata of an image, and performing a linkage function using the image having the contact information recorded therein.
US08774766B2 Authentication of mobile communication device communicating through Wi-Fi connection
A wireless mobile communication device may be configured to include its Mobile Device Number (MDN) and its Mobile Equipment Identification (MEID) with each outgoing communication request when communicating over the internet through a Wi-Fi connection. A server may be configured to authenticate each request by comparing the MEID and MDN which are received from the wireless mobile communication device with MEID and MDN pairs which are stored in an equipment registration database. The wireless mobile communication device may also be configured to communicate at different times through a different type of internet connection, such as through a cellular telecommunication system. During this mode of communication, the IP address and the MDN of the mobile communication device may instead be used for authentication purposes by the server.
US08774763B2 Apparatus and method of ciphering in wireless telecommunications user equipment operative with a plurality of radio access networks
A method in a wireless telecommunications device operative with a plurality of radio access networks, the method comprising: when operating with a first radio access network reading at least one ciphering variable applicable in the second radio access network (e.g. in UMTS reading the value of a variable START from the USIM of the device). When at least one ciphering variable applicable in the second radio access network renders ciphering in the second radio access network infeasible without further authentication (e.g. in UMTS when the value of START in USIM is equal to a value THRESHOLD), using a substitute value for the ciphering parameter (e.g. START) when establishing a connection with the second radio access network.
US08774759B2 Security capability negotiation method, system, and equipment
A security capability negotiation method is applicable to perform security capability negotiation during a mobile network handover. The method includes the following processes: a second network receives a handover request sent by a first network; an access network entity of the second network selects a corresponding security capability, or an access network entity and a core network (CN) entity of the second network respectively select a corresponding security capability; the second network sends the selected security capability to a user equipment (UE) via the first network. Moreover, a security capability negotiation system is also provided. Consistent with the provided system and method, it may be unnecessary for the MME to know the security capability of the corresponding eNB in a certain manner during a handover from a 2G/3G network to an LTE network. Meanwhile, during the handover from the LTE network to the 3G network, the SGSN does not need to introduce new requirements.
US08774753B2 System and method for direct communication between wireless communication devices
A wireless communication device includes conventional components to permit a network communication link to be established with a wireless communication network. In addition, the wireless communication device includes a non-network short-range transceiver that detects the presence of other similarly equipped devices. When two such equipped devices come within proximity of each other, a direct non-network wireless communication link is established.
US08774749B2 Virtual weaver architecture filter
A virtual Weaver architecture filter is implemented using a sampling mixer that successively processes samples of the input signal in round-robin fashion and provides a sum of the samples as multiplied by coefficients emulating quadrature sinusoidal waveforms. A virtual rather than actual local oscillator is reliably implemented without mismatch. Filtering between the Weaver mixers is eliminated in favor of filtering at the sampling input and effective time division multiplexing is achieved by selecting between resistor combinations that implement different scaling coefficients, resulting in an efficient analog implementation of a virtual Weaver architecture.
US08774739B2 Multi-mode power supply regulator for power amplifier control
A radio frequency (RF) power amplification system in which a combination of a linear voltage regulator having a PFET pass device and a DC-DC converter having an NFET pass device is used to supply power to an RF power amplifier. The RF power amplifier receives power from either the linear voltage regular and its associated PFET pass device or the DC-DC converter and its NFET pass device, depending upon the condition of a mode signal.
US08774735B2 Extracting clock information from a serial communications bus for use in RF communications circuitry
The present disclosure relates to RF front-end (RFFE) circuitry that includes multiple RFFE circuits, each of which may be provided by a separate integrated circuit (IC), front-end module, or both. As such, the RFFE circuits may be connected to one another using an RFFE serial communications bus. Further, one or more of the RFFE circuits may need an accurate clock source for analog-to-digital conversion (ADC), digital-to-analog conversion (DAC), calibration, sensor measurements, or the like. Instead of including an integral clock source circuit or receiving a separate external clock signal, an RFFE circuit may extract clock information from the RFFE serial communications bus to provide one or more clock signals. The clock information may be associated with one or more serial communications commands via the RFFE serial communications bus, may be associated with alternate functionality of the RFFE serial communications bus, or both.
US08774730B1 Field programmable microwave arrays
A field programmable microwave array is provided. The field programmable microwave array includes one or more RF elements interconnected by an array of switching elements. The switching elements enable the field programmable microwave array to perform one or more RF or microwave subassembly functions.
US08774722B2 Systems and methods for reducing interference between a plurality of wireless communications modules
A wireless communications system is provided with a first wireless communications and a second wireless communications. The first wireless communications module transmits or receives a first wireless signal in a first frequency band selected from a first frequency range. The second wireless communications module transmits or receives a second wireless signal in a second frequency band selected from a second frequency range, and adjusts a transmission power of the second wireless signal in response to that a frequency offset between the first frequency band and the second frequency band falls within a predetermined range.
US08774712B2 Contactless communication medium, antenna pattern-placed medium, communication apparatus, and antenna adjusting method
A contactless communication medium includes a base made of an insulating material, an antenna coil section including a conductor wound in a planar shape on the base, an inductance adjusting conductor pattern that is connected in parallel to a part of the conductor in the antenna coil section, and is placed on the base, a capacitor connected to the antenna coil section, and a communication processing section that is connected to the antenna coil section and the capacitor to perform contactless communication processing.
US08774688B2 Image forming apparatus with leading-end and trailing-end holding members to prevent sagging of recording medium during transportation
An image forming apparatus includes an image carrying member, a transfer member, a leading-end holding member, and a trailing-end holding member. The leading-end holding member is mounted on the transfer member and holds, on an outer peripheral surface of the transfer member, a leading-end portion of a recording medium fed to a sheet feeding position that is further upstream than a transfer position in a rotation direction of the transfer member. The trailing-end holding member rotates along the outer peripheral surface. The trailing-end holding member presses the recording medium against the outer peripheral surface while waiting at a waiting position that is further upstream than the transfer position and downstream than the sheet feeding position, and holds a trailing end portion on the outer peripheral surface while rotating together with the transfer member when the trailing end portion of the recording medium arrives at the waiting position.
US08774682B2 Method for measuring conductivity of ink
Methods and devices for measuring conductivity of ink in a printing system are disclosed. An embodiment of the method is used with a printing system having a developer roller, wherein the ink is formed on the developer roller using electrostatic forces and is used to print on a substrate. A first current charges the developer roller during the printing. The first current is measured and the conductivity of the ink is determined, wherein the conductivity is proportional to the square of the first current.
US08774681B2 Scanner having driven member tension
An apparatus in an example comprises a guide, a driven member, and a carriage. Tension in the driven member generates a moment that biases the carriage against the guide.
US08774679B2 Electrographic tactile image printing system
An electrographic printing system for forming a tactile printed image on a receiver medium, comprising an image processing path, one or more printing modules and a fixing subsystem. The image processing path provides a sequence of image patterns including a plurality of annular shapes having associated inner and outer sizes, the inner and outer sizes of the annular shapes varying in a monotonic sequence. The printing modules are controlled to form a sequence of toner particle images corresponding to the sequence of image patterns, and to sequentially transfer the sequence of toner particle images in register onto the receiver medium such that the annular shapes in the toner particle images overlap to form a tactile image feature having a hollow core. The fixing subsystem is used to permanently attach the transferred toner particle images to the receiver medium.
US08774672B2 Image forming apparatus having a holding member for holding a cartridge
An image forming apparatus includes: a body; a holding member movable between a housing position and a drawn-out position; a plurality of cartridges configured to be attached to the holding member along a attachment path, so that the plurality of cartridges are placed at image forming positions and are arranged in a movement direction of the holding member; and a plurality of restricting members disposed correspondingly with the cartridges. In a state where the holding member is drawn out to the drawn-out position, the plurality of restricting members are located at unrestricted positions that are retracted from the attachment path. In an attachment process in which the holding member is moved from the drawn-out position to the housing position, the plurality of restricting members advance from the unrestricted positions to restricting positions on the attachment path to restrict the cartridges from being detached from the image forming positions.
US08774666B2 Fixing device and image forming apparatus incorporating same
A fixing device includes a heating device to heat an endless rotary body with radiant heat, a power source to supply power to the heating device, a first heat source to heat a region on the endless rotary body corresponding to a width of the small size sheet, and a second heat source to heat regions on the endless rotary body corresponding to both widthwise ends of the large size sheet outside the width of the small size sheet. The power source supplies power only to the first heat source when the small size sheet is printed and to both the first and second heat sources when the large size sheet is printed. The power source supplies more power to the first heat source when the small size sheet is printed than when the large size sheet is printed within a maximum power available to the fixing device.
US08774655B2 Image forming apparatus
An apparatus includes: an image carrier; a charger to uniformly charge a surface of the image carrier; an exposing unit to perform write scanning on the image carrier; a developing unit that includes a developer carrier carrying a developer including a toner and that is configured to perform a visible image process on an electrostatic latent image formed on the image carrier; and a transferor to transfer a toner image that has been subjected to the process onto a material. If length Lg of a non-image part directly before an image part in an image carrier moving direction has the relation of Lg≧π·Ds/(Vs/Vp), where Vp and Vs are circumferential velocities of the image carrier and the developer carrier and Ds is a diameter of the developer carrier, suppression of toner attachment on the material is controlled in a predetermined length from an image front end in the direction.
US08774653B2 Recording medium determination apparatus and image forming apparatus
A recording medium determination apparatus that determines grammage of a recording medium by using an ultrasonic wave includes a transmission unit configured to output an ultrasonic wave having a predetermined frequency, a reception unit configured to receive the ultrasonic wave output from the transmission unit and transmitted through the recording medium and output a received signal, a calculation unit configured to calculate a signal having a peak component according to a cycle of the received signal, and a determination unit configured to determine the grammage of the recording medium based on the signal calculated by the calculation unit.
US08774647B2 Image forming apparatus for checking connection status of developing unit and method thereof
An image forming apparatus is provided which includes a multiplexer (MUX) which is able to be connected to at least one developer supplier, at least one pull-up resistor which is connected in parallel to at least one connection line between the at least one developer supplier and the MUX, and a central processing unit (CPU) which detects a connection signal from the at least one pullup resistor and the at least one connection line, and determines whether an initial developer supplier is mounted according to the value of the connection signal.
US08774640B2 Method and device for transmitting optical channel transport unit signal
A method and a device for transmitting an Optical Channel Transport Unit signal are disclosed in the present invention. The method includes: receiving an Optical Channel Transport Unit OTUk signal after photoelectric conversion; wrapping the OTUk signal into an Optical Channel Data Unit (ODU) signal; multiplexing and mapping the ODU signal to an Optical Channel Payload Unit OPUj signal, where the OPUj signal is a High Order signal of the ODU signal; and wrapping the OPUj signal into an ODUj signal and an OTUj signal, and sending the ODUj signal and the OTUj signal. Through the embodiments of the present invention, fully transparent transmission of an OTU signal can be implemented.
US08774639B2 Ultra high density pin-compatible four-channel enhanced small form-factor pluggable module
An enhanced small form-factor pluggable (SFP+) transceiver module and an SFP+ host port are provided. The enhanced SFP+ transceiver module receives a reception data signal at a data rate of 40 gigabits per second (40G). The reception data signal is sent to a transceiver bidirectional transmission unit. The transceiver bidirectional transmission unit comprises a first SFP+ connector unit configured to interface with a second SFP+ connector unit of an SFP+ host port. The reception data signal is sent from the transceiver bidirectional transmission unit to the second SFP+ connector unit of the SFP+ host port via the first SFP+ connector unit.
US08774631B2 Switch node
A non-blocking telecommunications node comprising a plurality of ports. Each port adapted to pass telecommunications traffic comprising multiplexed signals. Each port is adapted to receive an incoming multiplexed signal comprising a plurality of component signals each having a predetermined wavelength. The node includes a plurality of transponders each arranged to receive a component signal. The plurality of transponders are arranged and connected to the ports such that each instance of a component signal having a specific wavelength received by each of the ports can be received simultaneously by the transponders. A node for adding component signals to an outgoing multiplexed signal is also disclosed.
US08774628B2 Remote node and network architecture and data transmission method for a fiber-optic network, especially for low bit-rate data transmission
A remote node architecture for a fiber-optic network, especially for low bit-rate data transmission, the fiber-optic network architecture comprises a central node and a plurality of remote nodes serially connected to each other or to the central node, respectively. The central node and the remote nodes are capable of communicating by means of digital optical signals created by the central node or a respective remote node, each digital optical signal comprising a data frame. The remote node comprises an optical connection network, a single transceiver device comprising an optical receiver unit and an optical transmitter unit, and an electronic controller device for controlling the transceiver device. The optical connection network defines a western optical connection port, an eastern optical connection port, an internal optical receiving port being connected to the optical receiver unit and an internal optical transmitting port being connected to the optical transmitter unit.
US08774626B2 Distributed wavelength conversion control for signaling protocols
A network component comprising at least one processor configured to implement a method comprising obtaining a wavelength availability information for a path, determining whether to implement a wavelength assignment based on the wavelength availability information, updating the wavelength availability information when the wavelength assignment is to be implemented, and forwarding the wavelength availability information. Also included is a method comprising obtaining a wavelength availability information, comparing a number of wavelengths in the wavelength availability information to a threshold, determining whether to implement wavelength conversion along a path when the number of available wavelengths is less than or about equal to the threshold, and resetting the wavelength availability information when wavelength conversion is to be implemented.
US08774624B2 Optical transmission apparatus and optical communication system
An optical communication system, where in an optical transmission apparatus arranged on a transmission side of respective repeating sections, an OSC optical amplifier is provided on an OSC light optical path between from an OSC transmitter to a multiplexer, and the OSC optical amplifier is controlled so that the power of OSC light transmitted on the transmission path becomes a previously set target value. As a result the OSC light is amplified by a different amplifying device to that for the main signal lights at the time of transmission. Therefore even in the case where the span losses are large, OSC light can be reliably received by the optical transmission apparatus on the reception side.
US08774607B2 Re-addressable alternate content
Providing re-addressable alternate video content to consumers during trickplay modes of operation. For example, providing first video content for standard playback to a consumer; receiving a first consumer request for a first trick mode operation during the standard playback of the first video content; responsive to the first consumer request, providing addressable second video content, different from the first video content, to the consumer; receiving, during providing of the addressable second video content, a second consumer request for a second trick mode operation on the addressable second video content; and responsive to the second consumer request, providing addressable third video content, different from the first and second video contents, to the consumer.
US08774605B2 Display processing apparatus, control method therefor, and display processing system
A display apparatus receives video data and plays back the received video data in real time. The display apparatus records history information indicating user operations performed in relation to video display when the video data is being played back and the operation time. Subsequently, to redisplay the video data, the display apparatus acquires appropriate video data from an external apparatus and plays back the video data in real time while reproducing the user operations indicated by history information, according to operation times.
US08774602B1 Method to record a media file
A method and system for recording a media file, include a recorder and a player. The recorder receives in real time a first content of the media file; stores the first content in a recorded media file; and determines that the recorded media file includes a hole. The player plays in real time the recorded media file including the hole. The recorder then receives a second file data packet which includes a second content of the media file to fill the hole, and stores the second content in the recorded media file. The recorded media file can be replayed with the filled hole. During the replay, more content of the media file is played than during the first play.
US08774598B2 Method, apparatus and system for generating media content
A method of generating media content is described which comprises capturing still or moving image content items at a capture device and uploading the captured image content items and image content metadata indicating a time of capture of each of the image content items to a network. A playback log indicating playback times of audio content items listened to by the user of the capture device is stored. One or more of the captured image content items is correlated with one or more portions of the playback log based on the time of capture indicated by the metadata relating to the one or more captured content items and the playback times indicated by the playback log. A media output is generated as a collection of a plurality of the captured image content items stored at the network accompanied by audio content related to the portion of the playback log which is correlated with the captured image content items in the collection. In this way, a media output can be generated at a network, such as a cloud network, from user generated image content and commercial audio content which the user who captured the image content was listening to at the time the image content was captured.
US08774592B2 Media reproduction for audio visual entertainment
A media reproducing device comprises a media data output element operable to output media data stored on a storage medium to a media data presentation unit. The media reproducing device further includes a receiver operable to receive a sequence of video images, and a user detector operable to detect, by analysis of the sequence of video images, whether a user is attending to a presentation of the media data by the media data presentation unit. The user detector is operable to detect whether the user is attending to the presentation of the media data and to generate motion vector tracks associated with movement of objects within the sequence of received video images. If it detects that the user is not attending to the presentation of the media data, the detector is operable to store a bookmark indicating that the user is not attending to the presentation of the media data.
US08774590B2 Ytterbium-doped optical fiber
Provided is an ytterbium-doped optical fiber including a core containing at least ytterbium, aluminum and phosphorous and a clad surrounding the core, wherein a molar concentration of diphosphorus pentoxide with respect to phosphorus in the core is equal to a molar concentration of aluminum oxide with respect to aluminum in the core, wherein a ratio of a molar concentration of diphosphorus pentoxide with respect to phosphorus in the core to the molar concentration of ytterbium oxide with respect to ytterbium in the core is higher than or equal to 10 and lower than or equal to 30, and wherein a relative refractive index difference between the core and the clad is higher than or equal to 0.05% and lower than or equal to 0.30%.
US08774584B2 Fiber distribution housing
Disclosed herein is a fiber distribution housing which maximizes worker's operation efficiency, simplifies arrangement of optical cables within the fiber distribution housing, and minimizes tension or stress applied to the optical cables.
US08774582B1 Etch-selective bonding layer for hybrid photonic devices
“Hybrid photonic devices” describe devices wherein the optical portion—i.e., the optical mode, comprises both the silicon and III-V semiconductor regions, and thus the refractive index of the semiconductor materials and the refractive index of the bonding layer region directly effects the optical function of the device. Prior art devices utilize an optically compliant layer that is the same material as the III-V substrate; however, during the final sub-process of the bonding process, the substrates must be removed by acids. These acids can etch into the bonding layer, causing imperfections to propagate at the interface of the bonded material, adversely affecting the optical mode shape and propagation loss of the device.Embodiments of the invention utilize a semiconductor etch-selective bonding layer that is not affected by the final stages of the bonding process (e.g., substrate removal), and thus protects the bonding interface layer from being affected.
US08774580B2 Turning mirror for photonic integrated circuits
An optical device comprising a substrate having a planar surface and an optical waveguide located on and parallel to the planar surface and having an end located and oriented to emit or receive light propagating substantially parallel to the planar surface. The device also comprises a crystalline turning mirror bound to the planar surface, the crystalline turning mirror having a bottom surface along the planar surface and having a reflecting surface that is slanted relative to said planar surface. The crystalline turning mirror and the substrate are formed of different materials.
US08774579B2 Asymmetric multi-channel GRIN optical connector
A gradient-index (GRIN) optical connector is disclosed that includes a GRIN lens having a central optical axis and front and back opposite endfaces. A plurality of optical fibers are optically coupled to the back endface of the GRIN lens and defines a first optical fiber bundle having an asymmetric arrangement relative to the central optical axis of the GRIN lens. The GRIN lens has a refractive index profile generally defined by an alpha profile having an alpha parameter α in a range 1.92≦α≦1.98. An optical fiber connector assembly formed by interfacing two of the GRIN optical connectors is also disclosed.
US08774575B2 Optical waveguide and optical waveguide manufacturing member
An optical waveguide includes a clad layer, a core layer and a clad layer which are laminated together in this order from a lower side thereof. Within the core layer, a core portion and a side clad portion provided adjacent to the core portion so as to surround side surfaces of the core portion are formed. Further, a part of the side clad portion prevents a left side end of the core portion from being exposed outside. A mirror formation region is constituted from a region consisting of such a part of the side clad portion and a part of each of the clad layers located thereabove and therebelow. This mirror formation region is subjected to digging processing so that a concave portion is formed. An inner surface of this concave portion serves as the mirror. From the mirror, a material other than a material constituting the core portion, that is, a material constituting each of the clad layers and a material constituting the side clad portion are exposed.
US08774568B2 Optical modules
Provided is an optical module. The optical module includes: an optical bench having a first trench of a first depth and a second trench of a second depth that is less than the first depth; a lens in the first trench of the optical bench; at least one semiconductor chip in the second trench of the optical bench; and a flexible printed circuit board covering an upper surface of the optical bench except for the first and second trenches, wherein the optical bench is a metal optical bench or a silicon optical bench.
US08774563B2 Mach-zehnder modulator
A mach-zehnder optical modulator includes a substrate having electrooptical effect, wherein: the substrate has an inputting waveguide portion, two intermediate waveguide portions, an outputting waveguide portion and a sub optical waveguide portion, the inputting waveguide portion being branched and coupled to the two intermediate waveguide portions, the two intermediate waveguide portions being combined and coupled to the outputting waveguide portion, the sub optical waveguide being provided on at least one side of the outputting optical waveguide portion and having a given distance from the outputting optical waveguide portion, the sub optical waveguide portion guiding an off-light emitted from a combining portion of the two intermediate waveguide portions; and a width of a starting point of the sub optical waveguide portion is larger than the outputting waveguide portion.
US08774562B2 Systems, methods, and media for creating multiple layers from an image
A method for creating a plurality of layer images from an input image is provided. The method includes analyzing an input image for color content to detect at least one dominant color in the image and for shape recognition to detect at least one object in the image. The method also includes generating a concentric grid for the input image based on the color content analysis and the shape recognition for a depth calculation of the input image. The concentric grid includes a center point, a plurality of lines that radiate from the center point, and a plurality of concentric circles that expand at a spatial distance in the input image. The concentric circles divide the input image into a plurality of sections, each of which represents an equal spatial depth. The method further includes generating a plurality of layer images using at least two of the plurality of sections.
US08774560B2 System for manipulation, modification and editing of images via remote device
Disclosed herein is a system and method for providing remotely accessible medical image data. The system and method allows for increased accuracy and semi-quantitative or fully quantitative data from images by enabling the remote user to select regions of interest on a compressed image, and then conducting quantitative analysis on original images at a central location.
US08774553B1 Advanced adaptive contrast enhancement
A method of enhancing an image includes: dividing the input image into multiple tiles; and constructing a respective histogram for each respective multiple tile. The method further includes: dividing each respective histogram into multiple portions, in which each portion represents a count of pixels spanning across pixel intensity value bands. The method also includes: constructing a respective cumulative distribution function (CDF) for each of the multiple portions; and transforming each of the multiple portions using the respective CDF. Each histogram may be divided, as an example, into two portions.
US08774549B2 Compression error handling for temporal noise reduction
A video processor includes a spatio-temporal noise reduction controller to determine current and previous image edge slopes and adaptively control a spatio-temporal noise reduction processor to blend current and previous images dependent on the current and previous image edge slope values.
US08774548B2 Image processing apparatus and image processing method
An image processing apparatus includes: an unit that performs second-order differentiation on an inputted image signal, and outputs the result as an edge enhancement signal; an unit that calculates a first difference value in a form of an absolute value of a difference between pixel values of two first pixels; an unit that calculates a second difference value in a form of an absolute value of a difference between pixel values of two second pixels; an unit that multiplies the second difference value by a first value; an unit that subtracts the multiplication result from the first difference value, limits a lower-limit value of the result to 0, and outputs the result as an edge adjustment coefficient; an unit that corrects the edge enhancement signal through multiplication by the edge adjustment coefficient; and an unit that adds the corrected edge enhancement signal to the image signal.
US08774543B2 Row noise filtering
Apparatus and a method for processing image data where row data is received corresponding to a target row of pixels and to one or more reference rows of pixels. A target row average is generated based on the target row data and a reference row average is generated for each of the one or more reference rows based on each reference row's respective row data. A row correction value is generated based on the target row average of the target row and the reference row average of the one or more reference rows. Corrected target row data is generated by applying the row correction value to the target row data.
US08774542B2 Apparatus and method for multilayer picture encoding/decoding
Provided is a multilayer picture encoding/decoding apparatus and method for reducing a dynamic range of residual pictures occurring in enhancement layers. The multilayer picture encoding method includes performing format down-conversion on an input picture, and generating a lower layer bitstream by encoding the format down-converted input picture; performing format up-conversion by adaptively or selectively applying a 1-dimensional (1-D) prediction filter to a picture of the lower layer depending on whether a lower layer prediction flag is set or not; and calculating a residual picture between the input picture and the format up-converted picture, and generating an enhancement bitstream by encoding the calculated residual picture.
US08774528B2 Method of selecting important digital images
A method for selecting important digital images in a collection of digital images, comprising: analyzing the digital images in the collection of digital images to identify one or more sets of similar digital images; identifying one or more sets of similar digital images having the largest number of similar digital images; selecting one or more digital images from the identified largest sets of similar digital images to be important digital images; and storing an indication of the selected important digital image in a processor accessible memory.
US08774524B2 Image processing apparatus, image processing method, and storage medium of image processing method
An image region extracting unit binarizes image data inputted from an image inputting unit and labels the binarized image data based upon a feature value of a pixel to be segmentized into a plurality of image regions. A contour connection determining unit 104 determines whether or not connection points connecting contour lines of the respective image regions extracted by a contour extracting unit each other exist. A contour modifying unit, when it is determined that the connection points exist by the contour connection determining unit, connects the contour lines each other at the connection points to modify the contour line.
US08774519B2 Landmark detection in digital images
Techniques are disclosed for generating landmark models based on exemplar portions of images (“patches”) that are known to include the target landmark (forming a “positive” set of landmark vectors) and those that do not (forming a “negative” set of landmark vectors). Theses sets of positive and negative landmark vectors, along with other landmark statistics, form a landmark model. When an unknown image is received, candidate landmark vectors may be generated based on the image's content (or portion thereof) and applied to the landmark model to rapidly reduce the dimensionality (complexity) of the candidate landmark vector space. Landmark models may be applied to the reduced-dimensioned candidate landmark vectors to identify the most likely point corresponding to the target landmark.
US08774506B2 Method of detecting red eye image and apparatus thereof
A redeye image detection method for detecting at least one redeye image in an input image includes: deriving an edge detection result by performing an edge detection process to detect an edge characteristic of the input image; deriving a red pixel detection result by performing a red pixel detection process to detect red pixels in the input image, and utilizing a determining circuit to derive a preliminary detection result according to the edge detection result and the red pixel detection result, and derive the redeye image according to the preliminary detection result.
US08774505B2 Method and apparatus of fixed bit-rate image compression/decompression based on 2×2 image unit
A method of fixed bit-rate image compression/decompression based on 2×2 image unit encodes an image that is divided into a plurality of 2×2 coding units. The method determines whether a 2×2 coding unit has one of first to seven man-made patterns. When the 2×2 coding unit has one of the first to seven man-made patterns, a differential error encoding and a quantization and look-up are performed on the 2×2 coding unit for generating a first coded data. Otherwise, the 2×2 coding unit is a natural pattern, and the method sequentially performs a color domain transform, a discrete cosine transform, and a quantization and look-up on the 2×2 coding unit for generating a second coded data.
US08774496B2 Compound object separation
Representations of an object in an image generated by an imaging apparatus can comprise two or more separate sub-objects, producing a compound object. Compound objects can negatively affect the quality of object visualization and threat identification performance. As provided herein, a compound object can be separated into sub-objects. Topology score map data, representing topological differences in the potential compound object, may be computed and used in a statistical distribution to identify modes that may be indicative of the sub-objects. The identified modes may be assigned a label and a voxel of the image data indicative of the potential compound object may be relabeled based on the label assigned to a mode that represents data corresponding to properties of a portion of the object that the voxel represents to create image data indicative of one or more sub-objects.
US08774493B2 Apparatus for forming image for pattern matching
The present invention is a device that creates a template based on design data without performing an exposure simulation, etc., and an object thereof is to provide a pattern matching image forming device capable of forming an image that is commensurate with the size of the actual pattern. As one mode for achieving the object above, there is proposed a pattern matching image forming device that, in forming a matching image, shrinks or enlarges design data based on a desired pattern size, and that forms a matching image based on a pattern thus shrunk or enlarged.
US08774491B2 Substrate processing apparatus, substrate processing method, and computer-readable recording medium having program for executing the substrate processing method recorded therein
Provided is a substrate processing apparatus that includes: a peripheral exposing unit that performs a peripheral exposing process by irradiating light to a peripheral portion of a substrate while rotating the substrate held by a substrate holding unit using a rotation driving unit; a substrate inspecting unit that performs a substrate inspecting process based on a picked up image of the substrate while moving the substrate using a movement driving unit; and a control unit. The control unit controls the predetermined substrate processing to be stopped when the peripheral exposing process is included in the predetermined substrate processing and an error occurs in the peripheral exposing unit, and controls the substrate inspecting process to be skipped when no error occurs in both of the peripheral exposing unit and a transport unit, the substrate inspecting process is included in the predetermined substrate processing and an error occurs in the substrate inspecting unit.
US08774486B2 Image processing apparatus, image processing method, and program
There is provided an image processing apparatus that analyzes a pathology image obtained by imaging an analysis object including a setting device for calculating an amount of a luminance difference characteristic as an amount of characteristic of each pixel of a pathology image, and for setting a cellular tissue region in the pathology image, based on the amount of the luminance difference characteristic, using a cellular tissue detector that has studied in advance. The cellular tissue detector may have studied in advance by statistical learning that uses an image corresponding to a cellular tissue.
US08774483B2 Image processing method, image processing apparatus and program
Provided is an image processing apparatus that automatically recognizes a plurality of organs to subsequently visualize the automatic recognition results in an easy-to-understand manner, and facilitate a modification of the displayed recognition results. The image processing apparatus (23) uses an image processing algorithm to perform an image processing of medical image volume data. The image processing apparatus (23) comprises an organ recognition algorithm executing unit (11) that applies an organ recognition algorithm to medical image volume data to generate and output, as an organ recognition result, structural information on the plurality of organs, and a recognition result displaying unit (32) that displays the organ recognition result. The image processing apparatus (23) comprises: a recognition result judging unit (12) that acquires, via an input device (21), judgment information on whether or not the structural information is correct enough for each of the plurality of organs to be properly recognized; and an organ recognition algorithm revising unit that acquires the judgment information from the recognition result judging unit (12), changes reference information on each organ according to the acquired judgment information and changes the organ recognition algorithm to recognize the plurality of organs using the changed reference information.
US08774462B2 System and method for associating an order with an object in a multiple lane environment
Images with respect to an object at an ordering, payment, and delivery locations can be captured utilizing an image capturing system. Capture can be after detecting the presence of the object at each location utilizing an object presence sensor. The captured image can be processed to associate it with a signature and can also be processed in order to extract a small region of interest (e.g., license plate) and can be reduced to a unique signature. Signature can be stored into a database together with the corresponding order and images. Signatures can be matched. The order associated with the object matched by the system together with at least one of the images captured at the delivery point and the order point can be displayed at a user interface located at the payment/delivery point to ensure that the right order is delivered to the right customer associated with the object.
US08774458B2 Image processing apparatus, image processing method, recording medium, and program
An image processing apparatus includes: a calculating unit that calculates an evaluation value, which is expressed as a sum of confidence degrees obtained by mixing, at a predetermined mixing ratio, a matching degree of a first feature quantity and a matching degree of a second feature quantity between a target image containing an object to be tracked and a comparison image which is an image of a comparison region compared to the target image of a first frame, when the mixing ratio is varied and obtaining the mixing ratio when the evaluation value is maximum; and a detecting unit that detects an image corresponding to the target image of a second frame based on the confidence degrees in which the mixing ratio is set when the evaluation value is the maximum.
US08774457B2 Calculating time to go and size of an object based on scale correlation between images from an electro optical sensor
A method and a system for calculating a time to go value between a vehicle and an intruding object. A first image of the intruding object at a first point of time retrieved. A second image of the intruding object at a second point of time is retrieved. The first image and the second image are filtered so that the first image and the second image become independent of absolute signal energy and so that edges become enhanced. An X fractional pixel position and a Y fractional pixel position are set to zero. The X fractional pixel position denotes a horizontal displacement at sub pixel level and the Y fractional pixel position denotes a vertical displacement at sub pixel level. A scale factor is selected. The second image is scaled with the scale factor and resampled to the X fractional pixel position and the Y fractional pixel position, which results in a resampled scaled image. Correlation values, are calculated between the first image and the resampled scaled image for different horizontal displacements at pixel level and different vertical displacements at pixel level for the resampled scaled image. A maximum correlation value at a subpixel level is found based on the correlation values. The X fractional pixel position and the Y fractional pixel position are also updated. j is set to j=j+1 and scaling of the second image, calculation of correlation values, finding the maximum correlation value and setting of j to j=j+1 are repeated a predetermined number of times. i is set to i=i+1 and selecting the scale factor, scaling of the second image, calculation of correlation values, finding the maximum correlation value, setting of j to j=j+1, and setting of i to i=i+1 are repeated a predetermined number of times. A largest maximum correlation value is found among the maximum correlation values and the scale factor associated with the largest maximum correlation value. The time to go is calculated based on the scale factor.
US08774450B2 Unauthorized text alteration prevention with contour following background patterns
Described herein is a level I (overt) feature for security printing intended to deter unauthorized modification of text documents. The exemplary method includes generating a textured background that follows the contour of the text it surrounds and is difficult to modify. The background patterns may be generated with a two-step procedure that first creates a smooth function and then modulates it to produce patterns with sharp contrast. Tampering will be deterred as visible artifacts will be created when text is altered. Compared to the levels II and III features, the exemplary method relies on human vision for detection and does not require any special tools and instruments. It can be used in applications where fast, simple and inexpensive inspection is essential, or combined with other technologies for enhancing overall effectiveness.
US08774448B2 Speaker with elastic plate coupled to diaphragm
A speaker includes a vibrating unit, and a magnetic circuit unit. The vibrating unit includes a diaphragm, an elastic plate coupled with the diaphragm, and a voice coil electrically connecting to the elastic plate. The vibrating unit is mounted to and positioned by the magnetic circuit unit. A projection of the diaphragm on the magnetic circuit unit is disposed within an outline of the magnetic circuit unit. The speaker has no frame or any structure with a frame configuration, which makes the magnetic circuit unit larger and more powerful.
US08774447B2 Crossover double speaker
Disclosed is a crossover double speaker having a small speaker and a large speaker on the upper side and on the lower side thereof. The crossover double speaker includes a cover integrally formed on the outer circumference of a flange of the yoke; a frame disposed below the cover; a first speaker unit including a first magnet disposed in a first speaker space, a first vibration plate arranged over the first magnet, and a first voice coil inserted into a first air gap; and a second speaker unit including a second magnet disposed in a second speaker space, a second vibration plate arranged between the yoke and the frame, and a second voice coil inserted into a second air gap. The yoke has sound release holes to output the sound generated from the second speaker unit in the direction of the first speaker unit.
US08774442B2 Earphone single-shaft structure
An earphone single-shaft structure includes a head strip, a cap body, and a single-shaft component. The single-shaft component is located at a housing of the cap body and connected to the head strip. The single-shaft component includes a body, a rotating shaft, a shaft hole, a pivot area and swinging areas. When the head strip rotates for a first angle about the pivot area, two ends of the head strip are located on one side of each swinging area, so that the cap body rotates in a first direction, and when the head strip rotates for a second angle about the pivot area, the two ends of the head strip are located on the other side of each swinging area, so that the cap body rotates in a second direction.
US08774440B2 Air cushioned microphone cable retractor and receptacle assembly
An air cushioned microphone cable retractor and receptacle assembly for use in controlling the deployment and retraction of a limited length of microphone cable includes a hollow cylindrical housing portion, in which a pulley mounted to a piston is disposed. A microphone cable is connected to the pulley, and then to the microphone, which is configured to reside in a top receptacle when not in use. In use, the microphone may be pulled out and away from the receptacle, at which time air above the piston is permitted to readily escape from above while the overall resistance is determined by operation of a lower relief valve. When the microphone is placed back in the receptacle, the weight of the piston pulls the cable back within the housing, with air venting structure providing an air damping feature to slow the retraction of the cable.
US08774428B2 Very low power MEMS microphone
A MEMS microphone is capable of operating with less-than-one-volt bias voltage. An exemplary MEMS microphone can operate directly from a power rail (i.e., directly from VDD), i.e., without a DC-to-DC step-up voltage converter or other high bias voltage generator. The MEMS microphone has high mechanical and electrical sensitivity due, at least in part, to having high-compliance, i.e. low stiffness, springs and a relatively small gap between its diaphragm and its parallel conductive plate. In some embodiments, a diode-based voltage reference or a bandgap voltage reference supplies the bias voltage.
US08774426B2 Signal processing apparatus, semiconductor chip, signal processing system, and method of processing signal
In a signal processing apparatus, a high frequency level detecting unit detects a level of a high frequency component adjusted with a first adjusting unit, and a first control unit controls a first gain of the adjusting unit according to the level of the high frequency component thus detected. Further, a low frequency level detecting unit detects a level of a low frequency component adjusted with a second adjusting unit. A second control unit controls a second gain according to the level of the high frequency component and the level of the low frequency component thus adjusted, so that a difference between the level of the high frequency component adjusted with the first adjusting unit and the level of the low frequency component adjusted with the second adjusting unit becomes smaller than a specific level determined in advance.
US08774419B2 Thermal control of voice coils in loudspeakers
In an embodiment of the invention, the voice coil of an electro dynamic transducer is protected against thermal overload by estimating the temperature of a magnet in the electro dynamic transducer. When a power limit based on the temperature of the magnet and on a predetermined voice coil temperature limit is reached by an audio signal, the power applied to the voice coil is reduced.
US08774417B1 Surround audio compatibility assessment
A method for performing a surround audio compatibility assessment on a plurality of original surround channels is described herein. A surround audio compatibility assessment system accepting original surround signals is also described herein.
US08774416B2 Receiver
The invention refers to a method for a receiver (1) having a signal path (3) incorporating a tuner (4), a frequency demodulator circuit (5) for supplying an analog stereo multiplex signal comprising a baseband stereo sum signal, a 19 kHz stereo pilot and a stereo difference signal, which is double sideband amplitude-modulated on a suppressed 38 kHz subcarrier, a sampler (6) for converting the analog stereo multiplex signal into a time discrete digital stereo multiplex signal and a stereo decoder (7) for decoding the time discrete digital stereo multiplex signal into a time-discrete digital stereo sum and a time discrete digital stereo difference signal. According to the invention the analog stereo multiplex signal is converted into a time discrete digital stereo multiplex signal and then the time discrete digital stereo multiplex signal is shifted over a frequency of 19 kHz to extract the pilot tone.
US08774410B1 Secret sharing in cryptographic devices via controlled release of plaintext information
A first cryptographic device generates plaintext information characterizing at least one key or other secret value associated with that device. The first cryptographic device releases portions of the plaintext information to a second cryptographic device over respective time intervals. The portions of the plaintext information are configured by the first cryptographic device such that the second cryptographic device must receive at least a designated minimum number of the portions in order to determine the secret value from those received portions. By way of example, the portions of the plaintext information may be wirelessly transmitted by the first cryptographic device, such that the second cryptographic device must be in wireless contact with the first cryptographic device for at least a designated minimum amount of time in order to receive the designated minimum number of portions required to determine the secret value.
US08774406B2 Masking addition operation device for prevention of side channel attack
A masking addition operation apparatus for prevention of a side channel attack, includes a random value generation unit generating a first random value for a first input, second random value for a second input, and a summation random value. The masking addition operation apparatus includes an operation part performing an operation on the first and second random values, a previous carry input, and first and second masked random values generated based on the first and second random values. The masking addition operation apparatus includes a carry generator generating a carry input using a result of the operation part; and a summation bit generator generating a summation bit using the summation random value, the first and second random values, the previous carry input and the first and second masked random values.
US08774399B2 System for reducing speakerphone echo
A telecommunication system including a speakerphone provides a coupled signal path, including a microphone, configured to sense an incoming audio signal and an echo signal and generate a coupled signal. The echo signal includes non-linear distortion generated by a speaker of the speakerphone. An echo signal path, including an amplifier, is configured to sense the echo signal and generate an echo reference signal. The echo reference signal includes the non-linear distortion. An acoustic echo canceller is configured to receive the coupled signal from the coupled signal path, to receive the echo reference signal from the echo signal path, and to cancel out the non-linear distortion included in the coupled signal based on the non-linear distortion included in the echo reference signal.
US08774396B2 Telephone functions for computers
An embodiment may include, in response to selecting of a displayed telephone number, prompting issuance of a click command to make an outgoing call to the displayed telephone number. The selecting may be indicated by highlighting the displayed telephone number. In response to an incoming call, a message may be displayed from an operating system. The message may include caller ID data and may prompt issuing of other click commands that, if issued, may result in answering the incoming call, conferencing the incoming call with the outgoing call, and placing on hold the outgoing call.
US08774391B1 Integrating embedded links with call center operation
In various embodiments, advertising campaigns can be defined that incorporate technologies such as two-dimensional bar codes or embedded links in electronic material, for directing a user to communicate with a call center. For instance, in particular embodiments, the reading of a two-dimensional bar code may cause a communication to be sent to, and received at, the call center, where a calling campaign associated with an advertising campaign is identified using information associated with the communication. Likewise, in particular embodiments, the activation of an embedded link may cause a communication to be sent to a publisher, who sends a communication to the call center. Upon determining the calling campaign, an appropriate agent is selected and a communication, such as a voice call, is initiated to the user. In particular instances, if a no-answer condition is reached as a result of the communication, another communication may be scheduled for a later time.
US08774390B2 Method and apparatus for handling a telephone call
A system for handling a telephone call within a telephone network, comprising a multi-tenanted CTI server within a telecommunications network adapted to receive telephone calls on behalf of a plurality of outlets, wherein the CTI server is adapted for queuing an incoming call in the network when no agent is available and is further adapted to forward an incoming call to an agent when the agent becomes available. The CTI server is configured to use an indicia received with the received call to identify the caller and to retrieve a profile of the caller by matching the indicia to a previously-stored indicia in a call history database collocated with the CTI server, the profile comprising at least a plurality of previous orders processed by an outlet on behalf of the caller, the profile being used to provide priority call handling for certain callers.
US08774388B2 Telephone terminal, telephone communication system, and telephone terminal configuration program
A telephone terminal executes voice communication with a partner telephone terminal by using a selected codec program to code and decode voice signals. Both telephone terminals have facilities for storing codec programs and transferring codec programs over a communication network. During a voice call, one of the two telephone terminals may transfer a codec program to the other telephone terminal, and the call may then proceed by use of the transferred codec program. This enables voice communication to take place with the best codec program that either telephone terminal can provide, even if the two telephone terminals are associated with different communication systems.
US08774386B2 System and method for call initiation using availability information
A system and method are provided for initiating a call to an intended called party on one or more alternate numbers based on availability of the called party, as determined by the called party's presence server or other database. If the called party is determined to be ‘not available’ and does not have any useful forwarding features enabled on his/her primary line served by a primary number, calls are attempted on one or more alternate numbers rather than on the primary number.
US08774384B2 Disposable telephone numbers
Methods, systems, and products are disclosed that provide disposable numbers for a conference service. A disposable number is assigned to a conference bridge that is only activated for a defined period of time, after which the disposable number is disposed and deactivated. A call is received to the disposable number, and the call is routed to the conference bridge. A database is queried that associates the disposable number to a subscriber's number. Subscriber information is retrieved that describes when a conference bridge subscription is active. If the conference bridge subscription is active, then a caller is connected to the conference bridge. If the conference bridge subscription is inactive, then the caller is prompted to pay for a conference service.
US08774380B2 Methods and systems for call management with user intervention
Methods and systems for managing a call in real-time are disclosed. Methods and systems consistent with the present invention manage a call in real-time based on input from a user. A service center receives information pertaining to a call to the user from a service control point and sends a notification of the call to a device associated with the user. The service center receives a response to the notification from the user. Thereafter, the service center instructs the service control point to connect the call based on the response.
US08774379B1 Incoming spoof call detection
Systems, methods, and computer-readable media, for facilitating incoming spoof call determinations are provided. In some embodiments, the method includes receiving call-setup data including a point code associated with origination of a call intended for a receiving device. The point code can be utilized to determine that the call intended for the receiving device is a spoof call. Such a spoof call can be initiated by a spoof-calling party associated with a number and is intended to provide an indication to the receiving device that the call is associated with another number.
US08774378B2 Allocating charges for communications services
A process and apparatus to facilitate communication between callers and callees in a system comprising a plurality of nodes with which callers and callees are associated is disclosed. In response to initiation of a call by a calling subscriber, a caller identifier and a callee identifier are received. Call classification criteria associated with the caller identifier are used to classify the call as a public network call or a private network call. A routing message identifying an address, on the private network, associated with the callee is produced when the call is classified as a private network call and a routing message identifying a gateway to the public network is produced when the call is classified as a public network call.
US08774375B2 System and methods for establishing a telephony session from a remote dialing unit
A mobile telephone has radio-frequency connection to a cellular network, a speaker, a stored contact list including telephone numbers for the contacts, a DTMF tone generator coupled to the speaker, and coded intelligence executing from a non-transitory physical medium, enabling a user to select a contact, causing the DTMF tone generator to produce a DTM tone sequence associated with the contact's telephone number audibly over the speaker.
US08774367B2 Bearing within an X-ray tube
An X-ray tube for generating X-radiation includes a rotary structure having a rotating anode, a stationary structure for rotatably supporting the rotary structure, and a hydrodynamic bearing which is arranged between the rotary structure and the stationary structure. The bearing includes a gap between the rotary structure and the stationary structure, a stabilizer configured to stabilize dimensions of the gap with respect to distortions because of thermo-mechanical causes.
US08774363B2 Medical viewing system for displaying a region of interest on medical images
A medical viewing system with an X-ray image acquisition device for acquiring angiograms and interventional live images of vessels is adapted for generating a region of interest border into which an object referenced by an object-based registration process must extend in order to achieve an accurate registration of vessel trees extracted from the angiogram and the live images. The region of interest border is then overlaid onto the vessel tree images and the live images. The medical viewing system reminds the person accomplishing the intervention of the importance of pushing the object far enough into the image, while being discrete enough to be ignored if preferred, thus yielding in a reliable and precise road mapping processing.
US08774355B2 Method and apparatus for direct reconstruction in tomosynthesis imaging
A technique for directly reconstructing three-dimensional images acquired in tomosynthesis imaging is provided. The method allows for pre-processing a set of projection images based upon the acquisition geometry prior to direct reconstruction of the projection images. Furthermore, the technique allows for post-processing the reconstructed image data as desired to improve image quality. If desired the direct reconstruction process may be iterated a set number of times or until a desired threshold criteria is met, such as regarding image quality.
US08774354B2 Computed tomography scanning system and method
A system for recording computed tomography image data of an object in an object area comprises an X-ray source and an X-ray detector arranged at either side of the object area, the X-ray source having a flying focal spot from which X-rays is emitted and the X-ray detector comprising pixels arranged in at least one row for recording images of the object. A device is provided for rotating the X-ray source and the X-ray detector with respect to the object around an axis of rotation, while the at least one row of pixels record images of the object. The X-ray source comprises means for moving the flying focal spot of the X-ray source from an original position and in a direction essentially opposite to the direction the X-ray source moves during the rotation, and the X-ray detector is provided with means for time delay summation such that pixel signal values of the at least one row of pixels are shifted one pixel and summed with pixel signal values obtained in a following recording of an image, wherein the shifting and summing of pixel signal values are performed repeatedly and the pixel signal values are shifted in a direction essentially opposite to the direction the X-ray detector moves during the rotation.
US08774345B2 Bottom end-piece having an anti-debris device with a baffle for a nuclear assembly and corresponding assembly
This bottom end-piece includes nozzles for directing the flow of water of the reactor along the lower ends of the fuel rods, the nozzles being arranged at nodes of the substantially regular network of the fuel rods, and an anti-debris device which delimits water flow channels. At least some of the water flow channels are arranged at nodes of the substantially regular network. Direction nozzles are arranged at least partially in the channels in order to delimit water passages therewith, and at least one water passage includes a first section and a second section which are mutually offset radially relative to the corresponding node of the network in order to form a baffle.
US08774344B1 Tri-isotropic (TRISO) based light water reactor fuel
The invention relates to a new and unique light water reactor (LWR) nuclear fuel pellet configuration formed using tri-isotropic (TRISO) fuel particles suspended in a metal, metal alloy, or ceramic matrix. The new TRISO LWR pellet would have the same dimensions as those of the standard uranium oxide pellet allowing its use without any change to the physical configuration of the reactor vessel, core internals or fuel assemblies. TRISO type fuels have a proven capability for retaining fission products within the confinement boundary created by the coating material. This robustness is expected to reduce or eliminate fuel failure risk and cost. Replacing standard pellets with TRISO LWR fuel pellets with the same, or higher, energy density can potentially extend the operating cycles of LWRs, reduce the number of fuel assemblies replaced in each refueling, reduce the quantity of spent fuel discharged from reactors, lower operating costs, and reduce radioactive waste.
US08774338B1 Method and system for providing a bit string on electronic devices
A method for providing a bit string on at least two electronic devices is provided. A sensor input is received by sensors in the electronic devices and recorded by the electronic devices. Sensor profiles corresponding to the sensor input are generated by each of the electronic devices. Each sensor profile includes data points, at least one of which is associated with a peak amplitude and at least one of which is associated with a valley amplitude. Each device determines a respective sampling frequency based on a time interval between a data point associated with a zero amplitude and either a nearest data point associated with a peak amplitude or a nearest data point associated with a valley amplitude. Each device then generates a bit string based on sampled data points identified using the determined sampling frequency.
US08774326B2 Receiver system and method of operation thereof
A method of operation of a communication system includes: utilizing an estimation module estimating a log-likelihood ratio for a transmission; and utilizing a slicing module, coupled to the estimation module, slicing a constellation by: reading the log-likelihood ratio from the estimation module, defining a threshold within the constellation, and adjusting the threshold based on the log-likelihood ratio for determining a symbol.
US08774320B2 Method, system, and apparatus for carrier synchronization of QAM modulated signals
Consistent with the present disclosure, optical signals are modulated in accordance with a higher order QAM modulation format, such as 8-QAM, to carry customer data, for example. The optical signals are converted to corresponding electrical signals, which are then subject to further processing. In particular, phase data associated with the higher order QAM constellation is processed, such that the outer points of the constellation are rotated to have the same phase as the inner points. As a result, both the inner and outer points resemble a constellation, and both may be more readily processed using feedforward or feedback carrier recovery. After such carrier recovery, the phase data is further processed so that the outer points are rotated back and the customer data can be extracted from the phase data.
US08774310B2 Low overhead MIMO scheme
Systems and methods are disclosed for use in a communications network that includes transmitting a set of known precodes on a plurality of subbands and storing a correlation of transmitted precodes with a time of transmission of the precodes. These systems and methods also include receiving a set of channel quality indicators (CQI) that correspond to the time of transmission of the precodes and determining which precodes may be used in communication based upon the received CQIs and the correlation of the transmitted precodes with the time of transmission of the precodes.
US08774307B2 Method of transmitting signal and method of receiving signal
In a multicell communication system, a terminal that belongs to a second cell using the same subcarrier as a terminal that belongs to a first cell changes a pilot in an allocated basic resource block. Then, a base station that manages the first cell can estimate a channel of an interference signal transmitted from a second cell from a reception signal even though the reception signal includes an interference signal from the terminal that belongs to the second cell at the time of receiving a signal transmitted from the terminal that belongs to the first cell. Further, the base station that manages the first cell may reduce an interference signal from a reception signal by using a channel estimation value.
US08774305B1 Bit slip circuitry for serial data signals
Circuitry for use in aligning bytes in a serial data signal (e.g., with deserializer circuitry that operates in part in response to a byte rate clock signal) includes a multistage shift register for shifting the serial data signal through a number of stages at least equal to (and in many cases, preferably more than) the number of bits in a byte. The output signal of any shift register stage can be selected as the output of this “bit slipping” circuitry so that any number of bits over a fairly wide range can be “slipped” to produce or help produce appropriately aligned bytes. The disclosed bit slipping circuitry is alternatively or additionally usable in helping to align (“deskew”) two or more serial data signals that are received via separate communication channels.
US08774298B2 Transmitter with adaptive back-off
A transmitter for transmitting data symbols using an orthogonal frequency division multiplexing (OFDM) scheme, the transmitter comprising: a modulator for generating a plurality of mutually orthogonal sub-carriers, each of the plurality of sub-carriers being modulated with a stream of data symbols to be transmitted; an amplifier for amplifying a signal containing the plurality of modulated sub-carriers for transmission of the signal; and a symbol processor for processing the data symbols of the plurality of sub-carriers, the symbol processor being configured to compute a plurality of EVM values for each data symbol to be transmitted, each of the plurality of EVM values being computed based on a different one of a plurality of candidate back-off values for the amplifier, and to select one of the plurality of candidate back-off values to apply to the transmitter for the data symbol based on the computed EVM values.
US08774294B2 Compressed sensing channel estimation in OFDM communication systems
Methods and devices for receiving Orthogonal Frequency Domain Multiplexed (OFDM) wireless signals employ compressed sensing-based estimation techniques, exploiting the common sparseness of the wireless channel, to achieve signal reception in the presence of significant Doppler spread. When implemented for an ISDB-T mobile TV standard signal, the compressed sensing channel estimation algorithm enables data reception in Doppler spread conditions beyond the capabilities of conventional channel estimation methods.
US08774284B2 Signaling of multiple decoding times in media files
The exemplary embodiments of this invention provide in one aspect thereof an ability to signal multiple decoding times for each sample in a file format level in order to allow, for example, different decoding times for each sample (or sample subset) between decoding an entire stream and decoding a subset of the stream. An alternate decoding time box is specified to allow for the signaling of multiple decoding times for each sample. Such a box can contain a compact version of a table that allows indexing from an alternate decoding time to a sample number, where an alternate decoding time is a decoding time to be used with a sample when only a subset of an elementary stream stored in a track is to be decoded. Furthermore, each entry in the table provides the number of consecutive samples with the same time delta, and the delta between those consecutive samples. By adding the deltas a complete time-to-sample map can be constructed.
US08774262B2 Adaptive equalization with group delay
Methods, apparatuses, and systems are presented for performing adaptive equalization involving receiving a signal originating from a channel associated with inter-symbol interference, filtering the signal using a filter having a plurality of adjustable tap weights to produce a filtered signal, and adaptively updating each of the plurality of adjustable tap weights to a new value to reduce effects of inter-symbol interference, wherein each of the plurality of adjustable tap weights is adaptively updated to take into account a constraint relating to a measure of error in the filtered signal and a constraint relating to group delay associated with the filter. Each of the plurality of adjustable tap weights may be adaptively updated to drive group delay associated with the filter toward a target group delay.
US08774259B2 Mechanism for measuring transmitter I/Q impairments using shared local oscillators
Systems and methods for measuring transmitter and/or receiver I/Q impairments are disclosed, including iterative methods for measuring transmitter I/Q impairments using shared local oscillators, iterative methods for measuring transmitter I/Q impairments using intentionally-offset local oscillators, and methods for measuring receiver I/Q impairments. Also disclosed are methods for computing I/Q impairments from a sampled complex signal, methods for computing DC properties of a signal path between the transmitter and receiver, and methods for transforming I/Q impairments through a linear system.
US08774252B2 System and method for transmtting and receiving signal with quasi-periodic pulse sequence
System and method are disclosed for synchronization of a transmitting device and a receiving device that communicate with each other via pulse modulation. The synchronization technique entails the transmitting device sending one or more quasi-periodic pulse sequences to the receiving device. A quasi-periodic pulse sequence is based on a substantially periodic pulse sequence, and may include some non-periodic pulses or not include some periodic pulses. The transmitting device may transmit frames each including a preamble that comprises one or more quasi-periodic pulse sequences, and a data payload that may comprise data. The receiving device receives the signal, generates samples of the signal, and detects the quasi-periodic pulse sequences in the received signal by analyzing samples based on a sample associated with a pulse and the period associated with the substantially periodic pulse sequence. The receiving device is further able to detect frames based on the detection of the sequence, and extract data therefrom.
US08774250B2 Frequency hopping
A cellular communications system includes a plurality of base stations and a plurality of user devices. In use, each user device is associated with a base station and is operable to communicate with the associated base station over a communication channel having a plurality of frequency resources. Each user device has a respective initial allocation of said frequency resources. Each user device is operable to apply a frequency shift to its initially allocated frequency resource in accordance with a frequency hopping sequence. The user devices that are associated with the same base station are operable, in use, to use the same frequency hopping sequence and are synchronized with each other so that, at any point in time, a common frequency shift is applied by the user devices associated with the same base station. User devices associated, in use, with different base stations use different frequency hopping sequences.
US08774247B2 Echelle diffraction grating, excimer laser, manufacturing method of Echelle diffraction grating, and ArF excimer laser
An Echelle diffraction grating has a Littrow configuration. Each grating includes a resin layer made of light curing resin and having a thickness between 2 μm and 10 μm, and a reflective coating layer formed on the resin layer, having a thickness between 120 nm and 500 nm, and made of aluminum. An apex angle between a blazed surface and a counter surface is between 85° and 90°. A first blaze angle is an angle that maximizes diffraction efficiency of a set blazed order for incident light of a wavelength of 193.3 nm. A blaze angle has an initial value of a second blaze angle smaller than the first blaze angle. 0.25°≦bd−ba≦1.2° is satisfied where bd denotes the first blaze angle and ba denotes the second blaze angle.
US08774246B1 Semiconductor light sources including selective diffusion for optical and electrical confinement
A semiconductor vertical resonant cavity light source includes an upper mirror and a lower minor that define a vertical resonant cavity. A first active region is within the vertical resonant cavity for light generation between the upper minor and lower mirror. The vertical resonant cavity includes an inner mode confinement region and an outer current blocking region. A depleted heterojunction current blocking region (DHCBR) is within the outer current blocking region of at least one of the upper minor, lower minor, and first active region. A conducting channel within the inner mode confinement region is framed by the DHCBR. The DHCBR forces current flow into the conducting channel during operation of the light source.
US08774245B2 Laser diode
A laser diode with which high density crystal defect and surface roughness are able to be inhibited from being generated is provided. The laser diode includes a laminated body including an active layer and a current narrowing layer on a substrate. The substrate is an inclined substrate having an off-angle larger than 0 degrees in the direction of [1-100] from (0001) C plane.
US08774243B2 Dual mode semiconductor laser and terahertz wave apparatus using the same
Provided are a dual mode semiconductor laser and a terahertz wave apparatus using the same. The dual mode semiconductor laser includes a distributed feedback laser structure section including a first diffraction grating on a substrate and a distributed Bragg reflector laser structure section including a second diffraction grating on the substrate. A first wavelength oscillated by the distributed feedback laser structure section and a second wavelength oscillated by the distributed Bragg reflector laser structure section are different from each other, and the distributed feedback laser structure section and the distributed Bragg reflector laser structure section share the same gain medium with each other.
US08774242B2 Surface emitting laser diode, optical scanning apparatus and image forming apparatus
A surface emitting laser diode comprises a substrate, a lower reflector formed over the substrate, an active layer formed over the lower reflector, an upper reflector formed over the active layer, a current restrict structure including a current confinement region surrounded by insulation region. The current restrict structure is disposed in an upper reflector or between an active layer and the upper reflector, and an upper electrode formed over the upper reflector includes an aperture which corresponds to an emission region from which light is emitted in a first direction perpendicular to a surface of a substrate. The emission region and the current restrict structure including the current confinement region are selectively configured to obtain high single transverse mode, stabilized polarization direction, isotropic beam cross section and small divergence angle, while allowing the device to be manufactured with high yield rate.
US08774223B2 Scattered pilot pattern and channel estimation method for MIMO-OFDM systems
Methods and apparatus are provided for inserting data symbols and pilot symbols in an OFDM (orthogonal frequency division multiplexing) transmission resource utilizing frequency hopping patterns for the data symbols and/or the pilot symbols. Data symbols and pilot symbols are allocated for down link (base station to mobile station) and up link (mobile station to bases station) transmission resources in a two-dimensional time-frequency pattern. For each antenna of a MIMO-OFDM (multiple input multiple output OFDM) communication system, pilot symbols are inserted in a scattered pattern in time-frequency and data symbols are inserted in an identical frequency-hopping pattern in time-frequency as that of other antennas.
US08774217B2 Time domain duplex between CMTS and cable modems
A time domain duplex cable system includes a mechanism to change the communication direction of spectrum used in a cable plant including a Cable Modem Termination System (CMTS), a Fiber Node and a plurality of cable modems in communication with the CMTS via the Fiber Node. Active devices, e.g., directional amplifiers switch the communication direction of the cable plant in response to timing information received from the CMTS. To avoid collisions of downstream and upstream packets, a guard time is determined and used in connection with generating the timing information. In one embodiment, the timing information is transmitted in one or more Data Over Cable Service Interface Specifications (DOCSIS) Media Access Protocol (MAP) messages transmitted by the CMTS towards the cable modems.
US08774216B2 Exchange mechanisms for digital information packages with bandwidth securitization, multichannel digital watermarks, and key management
Responsibility can be established for specific copies or instances of copies of digitized multimedia content using digital watermarks. Management and distribution of digital watermark keys (e.g., private, semiprivate and public) and the extension of information associated with such keys is implemented to create a mechanism for the securitization of multimedia titles to which the keys apply. Bandwidth rights can be created to provide for a distributed model for digital distribution of content which combines the security of a digital watermark with efficient barter mechanisms for handling the actual delivery of digital goods. Distributed keys better define rights that are traded between transacting parties in exchanging information or content. More than one party can cooperate in adding distinguished watermarks at various stages of distribution without destroying watermarks previously placed in the content. Additionally, the amount of information which any one party must divulge to another party can be minimized, and “downstream” parties can be prevented from compromising or otherwise gaining control of watermarks embedded by “upstream” parties.
US08774215B2 Fibre channel over Ethernet
The use of Ethernet as an underlying transport for Fiber Channel (FC) frames is disclosed in the Fiber Channel Over Ethernet (FCOE) protocol. In FCOE, the FC physical layer and part of the FC-2 link layer are replaced with the Ethernet physical and link layers. Each FC frame is encapsulated within an Ethernet Frame. The payload of the FCOE frame contains type information from the FC Start Of Frame (SOF) indicator, the FC header, an optional FC payload, and type information from the FC End Of Frame (EOF) indicator. In one embodiment, an Ethernet network carrying FCOE replaces a standard FC network. In another embodiment, devices implementing FCOE may be implemented in a blade server. The entire backplane is Ethernet, over which both storage and networking traffic can be run. The Ethernet links are connected to an Ethernet switch, a FCOE/FC converter, and a FC switch.
US08774209B2 Apparatus and method for spectrum sharing using listen-before-talk with quiet periods
Apparatus and method for spectrum sharing using listen before talk (LBT) and quiet periods are disclosed. This includes assessing using LBT to determine if a shared spectrum channel is being used by at least one other network, and transmitting transmission frames over the shared spectrum channel in at least one of an uplink or a downlink when the channel is determined as not being used. The accumulated time of transmission use of the spectrum channel is counted based on predetermined conditions, and a determination made when the accumulated time exceeds a maximum allotted time. Transmission of frames by a network is allowed to continue if the maximum time has not been exceeded and the spectrum remains available. A quiet period is then executed once the maximum time period is exceeded.
US08774201B2 Method and system for providing contextualized flow tags
According to one embodiment, a method may include assigning a virtual local area network (VLAN) ingress connection identifier (iXid) to a frame upon ingress. The method may also include classifying a traffic flow for which the frame is a part through ingress engines of the network element based on the iXid. The method may further include swapping the iXid for an egress connection identifier (eXid) in the frame. The method may additionally include policing or shaping the traffic flow based on at least one of the iXid and the eXid. Moreover, the method may include classifying the traffic flow through egress engines of the network element based on the eXid.
US08774199B2 Fibre channel arbitrated loop bufferless switch circuitry to increase bandwidth without significant increase in cost
A switch, switched architecture and process for transferring data through an FCAL switch is disclosed. The switch uses multiple switch control circuits each coupled to one FCAL network and all connected to a crossbar switch. The switch control circuits are coupled together by a protocol bus for coordination purposes. Local conversations can occur on each FCAL loop and crossing conversations through the switch can occur concurrently. The OPN primitive is used to establish the connection before any data is transferred thereby eliminating the need for buffer memory in the switch control circuits. The destination address of each OPN is used to address a lookup table in each switch control circuit to determine if the destination node is local. If not, the destination is looked up and a connection request made on the protocol bus. If the remote port is not busy, it sends a reply which causes both ports to establish a data path through the backplane crossbar switch.
US08774198B2 Multiple access system
A Packet Data Network Gateway, a PDN-GW (105), arranged to receive and forward packet data of at least a first and a second service flow in both an uplink and a downlink direction, with a first access network (125) of a first kind being used for the first service flow and a second access network (130) of a second kind being used for the second service flow. The PDN-GW (105) is arranged to transmit to a PCRF (110), a Policy and Charging Rules Function, information regarding which kinds of access networks that the PDN-GW (105) can handle, and to receive, in reply from the PCRF, rules for which of said access networks (125, 130) that should be used for said service flows. The PDN-GW (105) is also arranged to use said rules to bind a service flow to an access network (125, 130) in the downlink direction and to perform access network binding verification in the uplink direction.
US08774194B2 Method and apparatus for a high-speed frame tagger
A method is described including extracting protocol information from a received packet within a framer, comparing the protocol information in a first pass to predetermined values to produce a first result, and tagging the packet based on the set of results.
US08774189B2 Policy routing in a communications network
A method of constructing a globally unique locator for a network entity attached to a network. A path between a core network and the network entity via intermediate network entities is determined by applying policy routing. The globally unique locator for the network entity is constructed by concatenating elements identifying the locations of the network entity, the intermediate network entities and a node in the core network. The identifying elements are obtained from Attachment Registers associated with each of the network entity, the intermediate network entities and the node in the core network.
US08774183B2 Relay device and method for connecting client apparatus with server
A simple means is used to realize a virtual network communication via an home network and Internet. A relay device 4 comprises bridge module 12 provided between a network protocol stack 13 and each of network devices 10, 11 for bridging for packets which are not addressed to the relay device or VLAN, or not broadcast request packets; a server address storage section 17 for storing the global address of a server; a tunneling session establishing section 20 for establishing a tunneling connection with the server based on the global address; a capsulating processing section 21 for capsulating a originating address and sending it to the server via the tunneling connection; and a virtual IP address/private IP address conversion section 22 for decapsulating a packet addressed to the relay device, converting a destination virtual network address included in this packet to a private IP address on the LAN of a client apparatus, and sending it onto the LAN via the bridge module.
US08774180B2 Transporting multicast over MPLS backbone using virtual interfaces to perform reverse-path forwarding checks
A mechanism is provided in which multicast reverse path forwarding can be performed at a provider network egress edge router wherein core routers of the provider network are not configured to support multicast protocols or point-to-multipoint LSPs. An embodiment of the present invention provides for the creation of virtual interfaces in the egress edge router element during configuration of a multicast connection in response to a subscriber request. A virtual interface will be associated with an upstream ingress edge router element and that ingress edge router element is provided a label associated with the virtual interface. Such a label can then be included in datastream packets transmitted through the provider network and be used by reverse path forward checking at the egress edge router element to ascertain whether the multicast datastream is being received by the correct upstream interface.
US08774165B2 End-to-end internet connections establishment
Methods and apparatus, including computer program products, for signaling in a network. A method of signaling in a network includes determining in a first end station a destination telephone network address of a second end station and determining in the first end station an intermediate Internet address corresponding to the destination telephone network address. In response to determining the intermediate Internet address, the method retrieves an Internet address of the second end station from an address list at the intermediate Internet address and establishes an end-to-end Internet connection between the first end station and the second end station with the Internet address of the second end station.
US08774164B2 Adaptive R99 and HS PS (high speed packet-switched) link diversity for coverage and capacity enhancement of circuit-switched calls
A system and methodology that facilitates adaptive link diversity for enhanced coverage and capacity during user data communication in a UMTS (Universal Mobile Telecommunications System) is provided. Specifically, current radio conditions associated with the user data are monitored and analyzed. Moreover, a switching and/or concurrent transport mechanism is implemented for communication between a NodeB and UE (User Equipment), when the current radio conditions change beyond a predefined level. In particular, a CS (Circuit Switched) over HSPA (High Speed Packet Access) connection is reconfigured to an R99 (Release 99) CS connection, or a concurrent R99 CS connection is provided along with the CS over HSPA connection, when detected that radio conditions have degraded beyond a predefined threshold. In one aspect, the selection between switching to a new transport mechanism and, adding a concurrent transport mechanism is based on an analysis and/or operator defined conditions.
US08774160B2 Method and system for scheduling frequency physical resources based on frequency hopping
The disclosure discloses a method and a system for scheduling frequency physical resources based on frequency hopping. The method comprises: in two time slots of frequency hopping transmission, reserving frequency physical resources for an activated semi-persistent scheduling new transmission user with a transmission period reached and a retransmission user; obtaining a scheduling type of a user required for scheduling, and according to an occupancy situation of the frequency physical resources, obtaining corresponding available frequency physical resources when employing a frequency-selective scheduling type and a non-frequency-selective scheduling type; and according to the scheduling type of the user required for scheduling, searching for corresponding available frequency physical resources, and allocating the frequency physical resources to a frequency-selective scheduling user and a non-frequency-selective scheduling user simultaneously during one scheduling period.
US08774150B1 System and method for reducing side-lobe contamination effects in Wi-Fi access points
A multibeam access point may include a plurality of co-located, beamforming transceivers, each configured to transmit data to a user equipment on a first channel. The multibeam access point may further include a cluster transceiver co-located with the beamforming transceivers, configured to transmit data to the user equipment on a second channel. A processor or controller may monitor whether at least two of the beamforming transceivers have detected data transmission from the user equipment. Based on the monitoring, the processor may allow the cluster transceiver to transmit data to the user equipment.
US08774145B2 Techniques to determine user presence
An embodiment of the present invention provides a method of detecting user presence, comprising registering a client associated with the user on a host associated with the user and setting up a wireless communication pairing, wherein while setting up the pairing, the client measures the host wireless communication power and uses it as calibration threshold for distance detection, and wherein the client measures a beacon power of the host radio and when the beacon power is above a threshold, the client is determined to be proximate to the host.
US08774137B2 Transmission/reception apparatus and method for supporting MIMO technology in a forward link of a high rate packet data system
Methods and apparatus are provided for transmitting and receiving data in a communication system with a plurality of antennas. Data and a first pilot are generated. The first pilot is transmitted at a first position in a frequency domain that corresponds to a position of the generated data in the frequency domain and at a first position in a time domain that is with the generated data, in every transmission time interval of the data. A second pilot is generated. The second pilot is transmitted at predetermined second positions in the time domain and the frequency domain, in a transmission time interval that is predefined by a transmitter and a receiver.
US08774132B2 Base station device, base station controlling device, mobile terminal, communication system, and method for controlling base station device
A base station device that communicates wirelessly with a mobile terminal, including: an accepting portion that determines whether to be capable of accepting handover from another base station device to the base station device; a determination portion that, when the accepting portion determines to be capable of accepting the handover, determines whether to aggregate or separate bearers set between the another base station device and the mobile terminal; and a notifying portion that notifies the mobile terminal of a determination result of aggregation or separation of the bearers.
US08774118B2 Method and apparatus for control of enhanced dedicated channel transmissions
A method and apparatus for controlling enhanced dedicated channel (E-DCH) transmissions are disclosed. An enhanced uplink medium access control (MAC-e/es) entity processes a received scheduling grant to calculate a serving grant. The MAC-e/es entity determines whether both a hybrid automatic repeat request (H-ARQ) process for scheduled data and scheduled data are available. If an H-ARQ process for scheduled data and scheduled data are available, the MAC-e/es entity determines whether a serving grant exists. The MAC-e/es entity calculates a remaining power based on maximum allowed power and restricts an E-DCH transport format combination (E-TFC) based on the remaining power. The MAC-e/es entity selects an E-TFC using the serving grant and generates a MAC-e protocol data unit. The MAC-e/es entity may process the received scheduled grant is at each transmission time interval or may store the received scheduled grant in a grant list until there is E-DCH data to transmit.
US08774113B2 Random access procedure utilizing cyclic shift of demodulation reference signal
A method and apparatus for accessing a wireless communication system, and for processing random access attempts. A mobile communication device detects random-access information transmitted by a base station, transmits a random-access preamble to the base station according to the random-access information, and receives a random-access response from the base station. The random-access response includes at least an allocation of uplink resources to be used for the next step in the random access procedure. The mobile device also selects a reference signal sequence index from a pre-determined set of sequence indexes, and transmits a first message to the base station using the uplink resource allocation provided in the random-access response. The first message includes a device identifier and a first demodulation reference signal derived from a base reference sequence shifted according to the selected sequence index.
US08774109B2 Mobile communications network with distributed processing resources
A mobile communications network is disclosed which comprises a plurality of radio heads, a cloud processing architecture, and a plurality of radio head links. The plurality of radio heads are for transceiving radio signals and for converting the radio signals between baseband representations of the radio signals and radio frequency representation of the radio signals. The cloud processing architecture is for processing the baseband representations of the radio signals. The cloud processing architecture is ad hoc shareable on demand between different ones of the plurality of radio heads. The plurality of radio head links is provided between the plurality of radio heads and the cloud processing architecture. A corresponding method for processing radio signals for a mobile communications network and corresponding computer program products are also disclosed.
US08774106B2 Overhead reduction of uplink control signaling in a mobile communication system
The present invention relates to a method and mobile terminal for transmitting data on uplink within a mobile communication system. Further the invention relates to a network entity for allocating uplink resources to such a mobile terminal. When a user equipment is transmitting uplink (UL) data according to allocated resources, it has to indicate the transport format of the current data transmission to Node B by means of UL control signaling. To propose a scheduling scheme which reduces the overhead of uplink control signaling, a method is proposed that achieves a significant reduction of the UL control signaling overhead by considering characteristics of an orthogonal radio access scheme used for evolved UTRA uplink scheme and using differential signaling of the transport format information. Although the invention is particularly suitable for uplink transmissions in an orthogonal single-carrier radio access scheme, it is not restricted to this particular embodiment.
US08774104B2 Method and apparatus for terminating transmission of a message in an enhanced random access channel
A method and an apparatus is provided for terminating an enhanced random access channel (E-RACH) message in an E-RACH transmission. Triggers for terminating the E-RACH message are provided. The actions upon termination of the E-RACH messages are provided to release enhanced dedicated channel (E-DCH) resources while in cell forward access channel (CELL_FACH) state or transition to cell dedicated channel (CELL_DCH) state.
US08774101B2 Apparatus and method for frame structure in wide-band wireless communication system
An apparatus and method for maintaining backward compatibility with a narrow-band wireless communication system in a wide-band wireless communication system is provided. The base station comprises a scheduler, a control information generator, a resource mapping unit and a transmitter. The terminal comprises a resource allocation information checking unit, a receiver and a transmitter.
US08774100B2 Resource management techniques for wireless networks
Various embodiments are described relating to resource management techniques for wireless networks. For example, a resource deficiency may be determined for a requesting wireless node in a wireless network. A resource request may be sent from the requesting node to one or more other wireless nodes, and a resource reply including a resource status may be received from one or more of the other wireless nodes in response to the resource request. One of the other nodes from which to obtain a resource may be selected based on the resource status for the selected node, and a resource update message may be sent from the requesting wireless node to the selected wireless node to facilitate a reallocation of resources from the selected node to the requesting node, the resource update message indicating an amount of resources to be reallocated from the selected node to the requesting node.
US08774097B2 Method and apparatus for planning of cell sizes and frequency use in a wireless communications network
A method including providing at least a first and a second operationally adjacent base stations; each base station providing at least one cell in respect of a first carrier and at least one cell in respect of a second carrier, and wherein for each carrier, the respective cell areas overlap, and wherein for a first carrier, the cell area provided by the first base station is substantially larger than the cell area provided by the second base station.
US08774089B2 Wireless terminal call method and wireless access system capable of greatly reducing standby power consumption of wireless terminals in a call standby state without increasing call delay time
A wireless terminal receives a first broadcast signal transmitted from a wireless base station; detects whether a part of a wireless terminal ID of the own wireless terminal is included in the first broadcast signal received in the broadcast signal reception or not and determines that the second broadcast signal is to be continuously received when the part of the wireless terminal ID is included; and receives the second broadcast signal when it is determined in the broadcast signal determination that the second broadcast signal is to be received, stops receiving data transmitted from the wireless base station when assignment information to be transmitted to the own wireless terminal is not present in the received second broadcast signal, and receives data transmitted from the wireless base station to the own wireless terminal based on the information on the assignment position of the wireless slot included in the second broadcast signal when the assignment information to be transmitted to the own wireless terminal is present in the received second broadcast signal.
US08774088B2 Legacy operations in a MU MIMO wireless network
In a network that contains both new devices capable of using wide channels and legacy devices that can only use narrow channels, the network controller may define which devices are to use which narrow channels for concurrently transmitting uplink acknowledgements. Further, the network controller may schedule the devices to respond in groups based on the received signal strength of their transmissions at the network controller.
US08774078B2 Method and user equipment for receiving multicast control channel notification message
The present invention discloses a method for receiving multicast control channel notification message and user equipment. The method comprises user equipment receiving MCCH notification message for one or more times within the time interval of the modification period MP of the MCCH indicated by the broadcast control channel BCCH when the user equipment acquires that the multimedia broadcast service MBMS service that it is interested in is corresponding to some multicast control channel MCCH; the user equipment receiving MCCH notification message for one or more times within the time interval of the shortest MP of the MCCH MP indicated by the broadcast control channel BCCH when the user equipment cannot acquire that the multimedia broadcast service MBMS service that it is interested in is corresponding to some multicast control channel MCCH. The present invention reduces the times of UE receiving MCCH notification so as to reduce UE power consumption.
US08774074B2 Apparatus and method for adaptively enabling discontinuous transmission (DTX) in a wireless communication system
Apparatus and methods are disclosed for gating reverse link transmissions of ¼ rate, ½ rate, ¾ rate, and/or full rate frames in a wireless communication system, such that an access terminal can reduce its power consumption. The gating or discontinuous transmission (DTX) of the reverse link transmission may be conditionally applied based on factors such as the state of the access terminal, the filtered average power of gated the transmissions, or other factors. Further, the gating utilizes a pattern configured to be orthogonal to a pattern utilized for 1x smart blanking, and further configured not to interrupt forward link or reverse link power control signaling. Other aspects, embodiments, and features are also claimed and discussed.
US08774066B2 Macro-femto inter-cell interference mitigation
A method, system, and apparatus is provided for interference calibration. A second mobile terminal may be configured to send timing information to a network interface in an uplink channel of a second communication system. The network interface may be configured to communicate with a first mobile terminal in a downlink channel in a first communication system; estimate the uplink channel using the timing information to form a channel estimation; and adjust the downlink channel to the first mobile terminal using the channel estimation.
US08774057B2 Query execution and optimization with autonomic error recovery from network failures in a parallel computer system with multiple networks
A database query execution monitor determines if an network error or low performance condition exists and then where possible modifies the query. The query execution monitor then determines an alternate query execution plan to continue execution of the query. The query optimizer can re-optimize the query to use a different network or node. Thus, the query execution monitor allows autonomic error recovery for network failures using an alternate query execution. The alternate query execution could also be determined at the initial optimization time and then this alternate plan used to execute a query in the case of a particular network failure.
US08774044B2 Method and arrangement for adjusting reported channel quality in multi-hop wireless communication system
Method and arrangement in a base station for adjusting a channel quality indicator value of a wireless transmission between the base station and a user equipment. The base station, the user equipment and a relay node are comprised in a multi-hop wireless communication system and adapted to intercommunicate in a first transmission mode and a second transmission mode. The method comprises sending a radio signal to be received by the user equipment, obtaining a measurement of the channel quality indicator value, determining if the transmission mode of the sent radio signal is different from the transmission mode of the obtained channel quality indicator value measurement, and adding a channel quality indicator offset value to the channel quality indicator value, if the transmission mode of the relay node is determined to be the first transmission mode while the channel quality indicator was measured and obtained in the second transmission mode.
US08774041B2 Proximity-based wireless handshaking for connection establishment
A first network device can implement functionality to establish a proximity-based wireless connection with a second network device. It can be determined whether the second network device is within a threshold detection distance from the first network device based on a signal strength associated with RF signals received from the second network device or based on detecting RF saturation at the first network device. Device credentials associated with the first network device can be transmitted to the second network device at a reduced transmit power level in response to determining that the second network device is within the threshold detection distance from the first network device. A communication link can be established between the first network device and the second network device based, at least in part, on the device credentials associated with the first network device and device credentials received from the second network device.
US08774039B2 Communication system, mobile terminal, network node, and base station apparatus
Disclosed is a technique for enabling a mobile terminal, which is capable of using a plurality of communication routes for communication with a correspondent node, to select an appropriate communication route to communicate with the correspondent node. According to the technique, the mobile terminal (UE/MN 313B) requests a predetermined network node (P-GW 317) to detect whether or not the correspondent node (CN 318B) exists in the same domain. The P-GW monitors a packet sent from the CN to the UE/MN and, when detecting the packet, determines whether or not the CN exists in the same domain. In the case of determining that the CN exists in the same domain, the P-GW reports information that the CN exists in the same domain, to the UE/MN. The UE/MN selects an interface used for communicating with the CN, based on the reported determination result.
US08774033B2 Apparatus and method for transmitting frame in vehicle communication system based on wireless access for vehicular environment
In a vehicle communication system, a frame transmitting apparatus gives a transmission opportunity to an emergency frame received from an upper layer without EDCA (Enhanced Distributed Channel Access), and gives a transmission opportunity to a generic frame received from an upper layer through EDCA.
US08774020B2 Device and method for determining a transmission behavior of sub-channels
A device for a method for determining the transmission performance of sub-channels of a transmission channel in a radio-communication system is specified, where data-comprising signal carriers are generated for the setup of the transmission channel within the radio-communication system and accommodated in the sub-channels of the transmission channel, and the transmission performance of the sub-channels is determined on the basis of the signal sub-carriers superposed with interferers. In this context, each sub-channel occupies a separate bandwidth sub-range of a total bandwidth range of the transmission channel. The bandwidth sub-range is disposed within the bandwidth at a spacing distance from other bandwidth sub-ranges of the total bandwidth range, and the interferers are limited to the bandwidth sub-range allocated to the respective sub-channel.
US08774017B2 Data transmission method, data transmission apparatus, data reception apparatus, and packet data structure
A data transmission apparatus for sequentially transmitting data in units of packets each containing transmission data to the receiving end, comprises: a reception unit for receiving the transmission data as an input signal; a packet formation unit for receiving the transmission data received, and forming an uncompressed packet in which predetermined transmission data is stored as uncompressed data, and a compressed packet in which at least a portion of transmission data that follows the predetermined transmission data is compressed and stored as compressed data; a reference information management unit for holding and managing, as reference information, information relating to the uncompressed packet formed by the packet formation unit; and a transmission unit for transmitting the respective packets formed by the packet formation unit, as a transmission signal, to the receiving end. The packet formation unit forms compressed data to be stored in a compressed packet, on the basis of the transmission data of the uncompressed packet and the reference information stored in the reference information management unit. Therefore, the number of packets to be discarded at the receiving end due to an error which has occurred in the radio section is reduced, whereby the quality of data transmitted in the transmission path including the radio section is improved.
US08774014B2 Method for avoiding interference
The present invention provides a method for avoiding interference resulting from data transmission between an adjacent second base station and a second relay station placed within the coverage of the adjacent second base station. The method for avoiding interference comprises: receiving the radio resource scheduling information from the adjacent second base station; checking the radio resources used in the data transmission between the adjacent second base station and the second relay station based on the received radio resource scheduling information; and scheduling at least one radio resource among uplink radio resources and downlink radio resources for at least one first terminal and at least one first relay station which are connected to a first base station in order to avoid interference with the checked radio resource if the radio resource used in the data transmission from the second base station to the second relay station is checked as the uplink resource or if the radio resource used in the data transmission from the second relay station to the second base station is checked as the downlink resource.
US08774011B2 System, apparatus and method for making statistics on point to point protocol negotiation state in wireless system
Disclosed are a system, apparatus, and method for making statistics on Point to Point Protocol (PPP) negotiation state in a wireless system. The system includes: at least one user terminal; a packet data serving node communicating with the user terminal via PPP; a base station controller; and a call detail information recorder; wherein the base station controller, communicatively connected to the user terminal, captures a PPP negotiation packet of the user terminal, analyzes a PPP negotiation flow in the PPP negotiation packet, and sends an analysis result to the call detail information recorder; and the call detail information recorder, communicatively connected to the base station controller, collects data of various PPP negotiation states in the wireless system according to the analysis result. The disclosure conveniently counts PPP negotiation failures caused by the wireless system, thereby accurately reflecting performance of the whole wireless packet data system.
US08774010B2 System and method for providing proactive fault monitoring in a network environment
An example method is provided and includes communicating a request packet to a first network element. The request packet is associated with a request for a list of flow parameters. The method also includes receiving a response to the request for the list of flow parameters, and communicating a test packet to initiate fault monitoring. The test packet is communicated to a second network element and the test packet includes at least one of the flow parameters provided by the first network element. The method also includes receiving a plurality of fault monitoring results. The results are limited to reflect multiple paths associated with the first network element.
US08774008B2 Real-time network measurement
A method of operation within a device coupled to a network. A first set of data is received from a first data path of the network. A first set of measurement information is identified from the first set of data, and a quality of the first data path is determined based on the first set of measurement information. A second set of data is then selectively transmitted via either the first data path or a second data path of the network, based on the quality of the first data path.
US08773994B2 Signaling method and apparatus to enable multiple antenna communications in wireless systems
A method (200) for signaling a transmission mode in a wireless communication networks comprises selecting a signature sequence corresponding to the transmission mode of a transmitting device (S210); forming, for each antenna in the transmitting device, a synchronization field based on the selected signature sequence, wherein the synchronization field is included in a preamble (S220); and transmitting, from each antenna in the transmitting device, the data frame that comprises the preamble.
US08773993B2 Adaptive bandwidth estimation
Some embodiments provide a method of combining multiple streams of data packets into a single combined stream in a manner that facilitates accurate estimation of bandwidth of a connection over a network between two devices. When combining the streams into the combined stream, the method associates a set of packets from a first stream and a reference packet from a second stream to form a longer sequence of packets in the combined stream. The method sends the combined stream from a first device to a second device so that the second device can estimate the bandwidth of the connection between the first and second devices based on the inter-arrival times of the packets in the sequence of packets.
US08773991B2 Bandwidth control method
A bandwidth control method is provided. A router is provided to establish a network connection to a remote apparatus. The remote apparatus is allocated with a downlink bandwidth for servicing the gateway. A plurality of downlink packets are received by the gateway. In response to reception of the downlink packets, the gateway transmits a plurality of uplink packets to the remote apparatus to allow the remote apparatus to transmit more downlink packets to the gateway after the remote apparatus acknowledges reception of the uplink packets. A transmission rate of the uplink packets is limited within an uplink threshold by the gateway so that a transmission rate of the downlink packets is smaller than the downlink bandwidth allocated to the remote apparatus. The uplink threshold is determined based on the downlink bandwidth.
US08773988B2 Method of handling communications of low priority device and MTC device in a wireless communication system and related communication device
A method of handling a mobile device in a wireless communication system is disclosed. The mobile device is a low priority device or a machine type communication (MTC) device. The method comprises the mobile device sending an indicator to a network of the wireless communication system during a combined attach procedure, wherein the combined attach procedure comprises a circuit-switched (CS) attach procedure and a packet-switched (PS) attach procedure; and the network forwarding the indicator to a switching center of the wireless communication system.
US08773986B2 Upstream adaptive modulation in a communications system
A system and method for providing upstream adaptive modulation. Burst parameters associated with a range of data interval usage codes (IUCs) are defined. Each of the data IUCs has a different modulation order and forward error correction (FEC). The SNR and codeword error rate for each satellite modem in the network are monitored. The data IUCs are dynamically assigned to different satellite modems within an upstream channel based on SNR and/or codeword error rate to enable each of the satellite modems in the upstream channel to achieve maximum bandwidth efficiency during upstream data transmissions. Bandwidth requests are received from the satellite modems and granted. The grant includes the assigned data IUC. The data bursts received in the upstream channel are each processed using the parameters from the assigned IUC for each of the satellite modems sending data in the upstream channel. When any of the satellite modems' SNR and/or codeword error rate changes, the data IUC for that satellite modem is changed accordingly.
US08773980B2 Dynamic bandwidth allocating method and device with hardware reduced and bandwidth usability improved
In subscriber units 0 to (N−1), a subscriber unit to be allocated to a bandwidth is defined as a subscriber unit K, where K is an integer from 0 to (N−1) inclusive. In a bandwidth allocating method, a free bandwidth in a communication channel ch(K−1) not used by the subscriber unit (K−1) is found, and a bandwidth requested by the subscriber unit K is allocated to the free bandwidth in the communication channel ch(K−1). A free bandwidth in the communication channel chK is found on the basis of a residual bandwidth requested by the subscriber unit K not allocated to the bandwidth in the communication channel ch(K−1), and the residual bandwidth requested by the subscriber unit K is allocated to the found free bandwidth in the communication channel chK. The operation is repeated for the subscriber units 0 to (K−1) and (K+1) to (N−1).
US08773978B2 System and method for protecting ingress and egress of a point-to-multipoint label switched path
A network comprising a first edge node, a second edge node, a third edge node that backs up either the first edge node or the second edge node, and an internal node coupled to the first edge node, the second edge node, and the third edge node, wherein a point-to-multipoint (P2MP) label switched path (LSP) extends across the network from the first edge node, through the internal node, and to the second edge node, and wherein a LSP sub-tree extends between the third edge node and the internal node, but does not extend across the network.
US08773973B2 Receiving apparatus and method
A receiving apparatus includes a first transform unit configured to perform orthogonal transform on a time-domain input signal and perform saturation when an overflow occurs to transform the input signal into a plurality of frequency-domain signals, a second transform unit configured to perform orthogonal transform on the time-domain input signal while restricting the number of bits during orthogonal transform and continue operations while not performing saturation when at least one of the operations overflows and leaving the operation overflowing to transform the input signal into a plurality of frequency-domain signals, and a bit restricting control unit configured to control the number of bits during orthogonal transform by the second transform unit based on output signals of the first transform unit.
US08773962B2 Information recording and reproducing device and method for determining deterioration of information recorded in a recording medium
An information recording and reproducing device has a recording section, a reproducing section, and a deterioration detection processor which detects deterioration of a signal quality of information recorded in a recording medium. The deterioration detection processor reproduces information recorded in a first area of the medium, using the reproducing section, to acquire first comparison information representing a signal quality, records information, using the recording section, in a second area of the medium different from the first area after the information recorded in the first area is recorded in the first area, and reproduces, using the reproducing section, the information recorded in the second area to acquire second comparison information representing a signal quality, and determines that the signal quality of the information recorded in the medium is deteriorated, in a case where the second comparison information represents a signal quality higher than that represented by the first comparison information.
US08773961B2 Copy-protected optical recording medium, method for driving thereof and method for manufacturing thereof
A copy-protected optical recording medium, a method for driving thereof and a method for manufacturing thereof, wherein the optical recording medium includes at least one region whose address is designated to be said same with that of other region of the medium.
US08773958B2 Estimation method of Curie temperature distribution width
An estimation method includes a heating step in which a recording bit, on which a reference signal is recorded, is heated under each of heating conditions having different heating temperatures, the recording bit being at least one recording bit in the magnetic recording medium, and a measurement step in which a signal intensity with respect to the reference signal recorded in the recording bit after heating is measured under each of the heating conditions of the heating step. Based on the signal intensities with respect to the reference signal respectively measured in the measurement step, the distribution width of the Curie temperatures of the plurality of magnetic grains that form the magnetic recording layer is estimated.
US08773949B2 Removing noise from a seismic measurement
A technique includes spatially filtering a signal that is derived from a seismic acquisition. The filtering is associated with a filter length, and the filtering includes varying the filter length with frequency. The filtering may be used in connection with adaptive noise attenuation, which is applied to decomposed subbands. Furthermore, the filtering may be applied during the reconstruction of the signal from the subbands.
US08773940B2 Skewed SRAM cell
A memory cell including a cross-coupled latch with corresponding storage nodes, and further including first and second write pass gate transistors and first and second read pass gate transistors. The write pass gate transistors are controlled by a write word line and the read pass transistors are controlled by a read word line. Each read and write pass gate transistor is coupled between a storage node and either a bit line or a complementary bit line. The write pass gate transistors are implemented at a first strength level and the read pass gate transistors are implemented at a second strength level which is less than the first strength level. In this manner, the read and write margins are independently configurable without negatively impacting each other.
US08773930B2 Built-in test circuit and method
A method of testing a semiconductor memory includes performing a first test of a first type prior to packaging the semiconductor memory. The first test of the first type includes generating a first plurality of addresses, decoding the first plurality of addresses to generate a second plurality of decoded addresses at a first decoder, and activating one of a plurality of rows or a plurality of columns of the semiconductor memory based on the second plurality of decoded addresses. The semiconductor memory is packaged after performing the first test of the first type.
US08773926B2 Method for robust preamble location in a DQS signal
A method for robust preamble location and gate training in a Double Data Rate type Three (DDR3) computing environment. A single algorithm is employed to begin sampling a Data Strobe Signal (DQS) at a maximum delay value designed to fall within the driven region of a DQS. The method then begins sampling the DQS in a sequence of delay values from right to left. Each result of the sampling indicating a high state and a low state are stored as well as the occasions where the DQS transitioned from high to low indicating a rising edge. At a consecutive number of samples returning a low state, the method determines the preamble has been reached and discontinues sampling. The method retains the most recently stored rising edge as the first rising edge and configures the result for gate training.
US08773921B2 Memory device page buffer configuration and methods
Memory devices and methods are described that include communication circuitry between page buffers in a memory array. Examples include communication circuitry that provide status information of page buffers that are directly adjacent to a given page buffer. The exchanged information can be used to adjust a given page buffer to compensate for effects in directly adjacent data lines that are being operated at the same time.
US08773916B2 Nonvolatile memory device, system and programming method with dynamic verification mode selection
Nonvolatile memory devices, memory systems and related methods of operating nonvolatile memory devices are presented. During a programming operation, the nonvolatile memory device is capable of using bit line forcing, and is also capable of selecting a verification mode for use during a verification operation from a group of verification modes on the basis of an evaluated programming condition.
US08773908B2 Nonvolatile memory devices and methods of programming nonvolatile memory devices
A nonvolatile memory device includes a memory cell array, a page buffer unit which output a verify-read result, a reference current generating unit which generates a reference current signal, a page buffer decoding unit which outputs currents according to the verify-read result. The nonvolatile memory device further includes an analog bit counting unit which counts the currents, a digital adding unit which calculates an accumulated sum of the counting result, a pass/fail checking unit which outputs a pass signal or fail signal according to the calculation result, and a control unit controlling a program operation.
US08773901B2 Nonvolatile memory device preventing shift in threshold voltage of erase cell and program method thereof
A program method of a nonvolatile memory device includes programming data of a first bit into a target page of a plurality of pages in a memory cell array, sensing the programmed data and storing the sensed data in a page buffer coupled to the memory cell array, erasing data of the target page, inputting data of a second bit to the page buffer and generating program data by combining the data of the second bit and the data of the first bit stored in the page buffer, and programming the program data into the target page.
US08773899B2 Variable resistance memory programming
Some embodiments include a device having memory elements and methods of storing information into the memory elements. Such methods can include increasing a temperature of a portion of a memory element for a time interval during an operation to change a resistance state of the memory element. After the time interval, the methods can include decreasing the temperature of the portion of the memory element. Decreasing the temperature can be performed using a signal having a first negative slope and a second negative slope. Other embodiments are described.
US08773896B2 Nonvolatile latch circuit
One embodiment of a nonvolatile latch circuit comprises a latch circuitry configurated to temporarily hold data and comprising a first output terminal, the latch circuitry is coupled to a high voltage source at a first source terminal and to a low voltage source at a second source terminal, and a first nonvolatile memory element configurated to store said data and comprising a low resistance and a high resistance. The first memory element is connected in-series with a first transistor and coupled between the first output terminal and an intermediate voltage source. The resistance of the first memory element is changed by a bidirectional current running between the first output terminal and the intermediate voltage source, wherein an electrical potential of the intermediate voltage source is higher than that of the low voltage source but lower than that of the high voltage source. Other embodiments are described and shown.
US08773886B2 Memory array with co-planar waveguide based memory element selection
A memory array with co-planar waveguide based memory selection includes a first set of parallel conductive lines placed perpendicular to a second set of parallel conductive lines, memory elements disposed at intersections between the first set of conductive lines and the second set of conductive lines, and selection circuitry to apply an reading electrical condition to a selected one of the conductive lines and to ground conductive lines adjacent to the selected conductive line to form a co-planar waveguide.
US08773883B2 System and memory module
A system includes: a controller, a first memory module connected to the controller through a first data bus, and a second memory module connected to the controller through a second data bus, wherein the first memory module includes: first and second memory chips; a first data terminal connected to the first data bus, and a first switch unit that electrical connects the first data terminal with either the first memory chip and the second memory chip, and the second module includes: third and fourth memory chips; a second data terminal connected to the second data bus, and a second switch unit that switches over electrical connection of the second data terminal with either the third memory chip or the fourth memory chip.
US08773872B2 Control device for resonant converters
A control device for a switching circuit of a resonant converter having a direct current at the output, the switching circuit having at least one half bridge of at least first and second transistors connected between an input voltage and a reference voltage. The half bridge is adapted to generate a periodic square wave voltage to drive the resonant circuit of the resonant converter; The control device has a circuit to proportionally generate a first voltage to a switching period, and a circuit adapted to limit the voltage at the ends of a capacitor between a reference voltage and the first voltage, and a further circuit structured to control the switching off of a first or second transistor at the time instant in which the voltage across the capacitor has reached the first voltage.
US08773863B2 Terminal mounting construction and electronic device
A terminal mounting construction includes a housing and a terminal. The housing accommodates a substrate and including a locking portion. The terminal connects the substrate to an electric wire. The terminal includes a conductive portion, a substrate connecting terminal portion, a wire connecting portion and a locked portion. The conductive portion is connected to a pattern on the substrate. The substrate connecting terminal portion holds the substrate together with the conductive portion. The wire connecting portion is connected to the electric wire from an opposite direction to an inserting direction in which the substrate is inserted between the conductive portion and the substrate connecting terminal portion. The locked portion is locked in the locking portion. The housing includes an accommodating portion accommodating the substrate connecting terminal portion so as to receive an end face of the substrate connecting terminal portion which faces to follow the opposite direction.
US08773862B1 High-definition multimedia interface tap device
Preferred embodiments of a radio-frequency and electrical power distribution duct are implemented with high-definition multimedia interface HDMI receptacles to deliver high-bandwidth digital signals to multiple signal receivers.
US08773860B2 Electronic device
An electronic device includes a chassis, a main board module and an electrically connecting module. The chassis is slidably disposed in a rack. The rack has an electrically connecting terminal. The main board module is disposed in the chassis. The electrically connecting module includes a circuit board and a first connector. The circuit board has a first connecting end corresponding to the main board module and a second connecting end corresponding to the rack. The first connecting end is electrically connected to the main board module. The first connector is disposed on the circuit board and electrically connected to the second connecting end. When the chassis is in the rack, the first connector is electrically connected to the rack. When the chassis is pulled out from the rack, the first connector is moved with the chassis such that the electrical connection between the first connector and the rack is terminated.
US08773859B2 Driver package
A driver assembly with an efficient mechanism for transferring heat away from an integrated circuit (IC) chip via a heat transfer member and conductive pattern lines formed on a substrate. The IC chip is mounted on connectors and is placed above the substrate. The IC chip operatively communicates with the display panel via at least a subset of the conductive pattern lines and a subset of the connectors. A heat transfer member is formed on the substrate and is configured to transfer heat generated by the integrated circuit to a component having a lower temperature than the IC chip. A heat transfer element is placed between the IC chip and the heat transfer member to transfer the heat generated by the IC chip to the heat transfer member.
US08773856B2 Method of making an electronic device
An electronic device includes an electronic component with a mating surface. A thermal interface sheet is attached to the mating surface. A substrate carries the electronic device and includes a face. The electronic component is secured to the substrate with the thermal interface sheet positioned between the mating surface and the face. The mating surface is relatively less flat than the face and the mating surface is relatively smoother than the face.
US08773853B2 Fan mounting apparatus for heat dissipation
A mounting apparatus includes a securing plate and a fan. The securing plate defines an engaging slot and a retaining slot. The fan includes a first sidewall attached to the securing plate. The first sidewall includes a first engaging member and a second engaging member. The first engaging member engages in the engaging slot, to prevent the fan from moving in a first direction substantially parallel to the securing plate. The second engaging member extends through the retaining slot from the front of the securing plate to the back of the securing plate, and engages with the securing plate, to prevent the fan from moving in a second direction substantially perpendicular to the securing plate.
US08773851B2 Power converting apparatus
A power converting apparatus includes a housing base, a main body, an air duct, a pair of upright air duct walls, first and second heat generators, and a protrusion. The housing base has first and second surfaces. The main body is on the first surface. The air duct is for cooling air to flow through the air duct and is on the second surface. The upright air duct walls are on the second surface and extend from an upwind side to a downwind side. The first and second heat generators are disposed in series from the upwind side to the downwind side in the air duct. The protrusion is between the first and second heat generators to protrude from at least one of the pair of air duct walls toward a center portion of an air-flowing space for the cooling air.
US08773850B2 Docking station for television receiver, stand, and electronic device
According to one embodiment, a docking station for a television receiver includes a support, a first connector, and a protruding portion. The support is configured to be attachably and detachably connected to a television receiver comprising a housing in which a display device is housed, and to support the housing. The first connector is configured to be electrically connected to a second connector of the television receiver. The protruding portion is configured to protrude from the support to support the support, and to enable an angle of a display screen of the display device to be set variably.
US08773849B2 Extendable connecting link
In embodiments of an extendable connecting link, a first link section attaches in a first housing part of a device and a second link section attaches in a second housing part of the device. The first and second link sections interlock and slide-engage relative to each other. An interconnection channel routes an electrical interconnection between the first housing part and the second housing part of the device, where the interconnection channel is formed when the first and second link sections are slide-engaged. The first and second link sections also slide relative to each other to increase or decrease a length of the extendable connecting link.
US08773842B2 Electrical energy storage device and manufacturing method thereof
Disclosed is an electrical energy storage device provided with a metallic casing to receive a bare cell and first and second terminals located outside of the metallic casing corresponding to each electrode of the bare cell, including a plate-like member provided on at least one of the first and second terminals, an inner terminal contacting the plate-like member to form the boundary between the inner terminal and the plate-like member, and a laser welded portion formed along the boundary between the inner terminal and the plate-like member to connect the plate-like member with the inner terminal.
US08773833B2 Electronic control device including interrupt wire
An electronic control device includes a substrate, a plurality of component-mounted wires disposed on the substrate, a plurality of electronic components mounted on the respective component-mounted wires, a common wire disposed on the substrate and coupled with each of the electronic components, an interrupt wire coupled between one of the component-mounted wires and the common wire, a connection wire via which the interrupt wire is coupled with one of the common wire and the one of the component-mounted wires, and a solder disposed between each of the electronic components and a corresponding one of the component-mounted wires and having a lower melting point than the interrupt wire. The interrupt wire is configured to melt in accordance with heat generated by an overcurrent so as to interrupt a coupling between the one of the component-mounted wires and the common wire.
US08773822B2 Spin-torque oscillator for microwave assisted magnetic recording
In a conventional type magnetic head that performs microwave assisted recording, since a difference in a demagnetizing field between an end and the center of a field generation layer (FGL) grows larger when saturation magnetization of the FGL grows larger, the FGL that generates a microwave is not oscillated in a state of a single domain. Then, a spin-torque oscillator according to the present invention used for a magnetic head for microwave assisted recording is provided with at least one fixed layer, one non-magnetic intermediate layer and one alternating-current magnetic field generation layer respectively and is provided with a structure where saturation magnetization at ends of a film except an end in a direction from an air bearing surface to a surface opposite to it is made smaller than saturation magnetization in the center of the film of the alternating-current magnetic field generation layer.
US08773821B2 Magnetoresistive-based mixed anisotropy high field sensor
A mixed anisotropy magnetic field sensor includes a first magnetic material film having in-plane anisotropy with a first magnetic easy axis that is in-plane, a second magnetic material film having out-of-plane anisotropy with a second magnetic easy axis that is perpendicular to the first magnetic easy axis of the first magnetic material film, and a non-magnetic spacer between the first magnetic material film and the second magnetic material film. The first magnetic material film has a magnetization oriented in a first magnetization orientation parallel to the first magnetic easy axis in the presence of no applied magnetic field, and the second magnetic material film has a magnetization oriented in a second magnetization orientation parallel to the second magnetic easy axis in the presence of no applied magnetic field.
US08773819B2 Actuator mounting section of disk drive suspension, method of applying electrically conductive paste, and paste application device
Actuator elements are accommodated in openings formed in a conductive plate. These actuator elements are secured to the conductive plate by a resin bonding material. An electrode of each actuator element and the conductive plate are electrically connected to each other by a bridge junction consisting of an conductive paste. A paste application device discharges the conductive paste toward the bridge junction by air. A control unit configured to control the discharge of the conductive paste sets the air pressure according to the elapsed time of use of the conductive paste so that the height of the paste above the resin bonding material is not less than a target height. The target height is maintained by increasing the air pressure with increase of the elapsed time of use of the conductive paste.
US08773818B2 Magnetic recording head configured to reduce the degradation of recorded signals and disk device including the same
A magnetic recording head includes a main magnetic pole generating a recording magnetic field, a trailing shield, a recording coil generating a magnetic field and a high frequency oscillator. The trailing shield includes a magnetic region including a gap side end surface facing a write gap and a nonmagnetic film arranged in the vicinity of the write gap in the trailing shield, and within a plane including track width direction centers of the main magnetic pole and the high frequency oscillator and being perpendicular to a recording layer of a recording medium, a film thickness of the nonmagnetic film along a track moving direction is substantially equivalent to or more than a half of a distance from the gap side end surface to the nonmagnetic film.
US08773816B1 Spindle motor with hydrodynamic bearing structure having capillary seal and disk drive apparatus including same
A lubricating oil is arranged between stationary and rotating portions of a spindle motor. When the motor is stationary, upper and lower surfaces of the lubricating oil are respectively located in upper and lower capillary seal portions. A first angle defined between an outer circumferential surface of the plate portion and an inner circumferential surface of a cylindrical portion at the upper capillary seal portion, and a second angle defined between an outer circumferential surface of a sleeve and an inner circumferential surface of the wall portion at the lower capillary seal portion, in a section taken along a plane including a central axis is respectively in the range of about 1 degree to about 8 degrees and in the range of about 1 degree to about 10 degrees, respectively. The upper capillary seal portion has maximum radial and axial dimensions smaller than those of the lower capillary seal portion.
US08773812B1 Systems and methods for providing adsorptive surface coatings on internal components of a storage drive
Systems and methods for providing adsorptive surface coatings on internal components of a storage drive to adsorb contaminants are provided. One such system relates to a storage device including a magnetic media configured to store information, a head configured to read information from the media and to write information to the media, and at least one internal component selected from the group consisting of an internal surface of a housing of the storage device, a recirculation filter, an anti-disk, an actuator arm for moving the head, and a voice coil motor, where a contaminant adsorptive coating is disposed on a portion of the at least one internal component, where the contaminant adsorptive coating is configured to bond with preselected contaminants.
US08773810B2 Adjustable span recording head
In one general embodiment, a system includes a module having multiple transducers; and a sizing mechanism for actively applying a force to at least one lateral side of the module for selectively compressing the module, thereby adjusting a pitch between the transducers, wherein the lateral side of the module intersects an axis of the module oriented parallel to the direction of the force. Additional systems and methods are also presented.
US08773806B2 Disk-based storage device with head position control responsive to detected inter-track interference
A hard disk drive or other disk-based storage device comprises a storage disk, a read/write head configured to read data from and write data to the storage disk, and control circuitry coupled to the read/write head and configured to process data received from and supplied to the read/write head and to control positioning of the read/write head relative to the storage disk. The control circuitry comprises an inter-track interference detector configured to process a signal read from at least a given track of the storage disk via the read/write head in order to detect interference in that signal from at least one other track of the storage disk. The control circuitry further comprises an inter-track interference based head position controller configured to adjust the positioning of the read/write head responsive to the detected interference.
US08773801B2 Magnetic-recording head with first thermal fly-height control element and embedded contact sensor element configurable as second thermal fly-height control element
A magnetic-recording head with a first thermal fly-height control (TFC) element and an embedded contact sensor element (ECSE) configurable as a second TFC element. The magnetic-recording head includes a write element, a read element, a first heater element, and an ECSE. The write element is configured for writing data to a magnetic-recording disk. The read element is configured for reading data from the magnetic-recording disk. The first heater element is configured as a first TFC element to coarsely adjust a fly-height of the magnetic-recording head with respect to the magnetic recording disk. The ECSE is configured to detect a contact with the magnetic-recording disk, and to function as a second heater element that is configured as a second TFC element to finely adjust the fly-height. The first heater element is configured with a first stroke-length larger than a second stroke-length of the second heater element for adjusting the fly-height.
US08773797B2 Information recording apparatus and information writing method
According to one embodiment, there is provided an information recording apparatus that writes information onto a magnetic recording medium including a plurality of fine magnetic grains. The information recording apparatus includes a random number generation unit, a modulation unit, and a processing unit. The random number generation unit generates a random number bit value. The modulation unit modulates a period of a basic clock according to the random number bit value generated, and generates a modulated clock. The processing unit writes or reads information with respect to the magnetic recording medium in synchronization with the modulated clock generated.
US08773790B2 Systems and methods for dynamic scaling in a read data processing system
Various embodiments of the present invention provide systems and methods for data processing. For example, a data processing system is disclosed that includes a decoder circuit providing a decoded output, and a dynamic scalar calculation circuit that determines a first dynamic scaling value and a second dynamic scaling value based at least in part on the decoded output. A first multiplier circuit multiplies the decoded output by the first dynamic scaling value and provides a first scaled output. A detector circuit receives the first scaled output and provides a detected output. A second multiplier circuit multiplies the detected output by the second dynamic scaling value and provides a second scaled output.
US08773785B2 Piezoelectric actuator, lens-barrel, and camera
A piezoelectric actuator includes: a first piezoelectric device between a base member and a moving member, and that is capable of being expanded and contracted in a direction in which the first piezoelectric device intersects with a first face that opposes the moving member of the base member; a second piezoelectric device between the first piezoelectric device and the moving member, and that is capable of being expanded and contracted in a direction different from the intersecting direction; a transfer member between the first piezoelectric device and the moving member that includes a through hole piercing through in the intersecting direction, receiving amounts of expansion and contraction of the first piezoelectric device and the second piezoelectric device to transfer a driving force to the moving member; and a supporting member that pierces through the through hole, and that can support the moving member.
US08773784B2 System for reducing the effects of component misalignment in an optical system
Different rotational interfaces between individual optical components and their mounts are compared based on a sensitivity of optical system performance to misalignment of the optical component to an alignment axis of the optical mount within a clearance space. The rotational interfaces at which the sensitivity of the optical system performance to the misalignment of the optical component approaches a minimum are incorporated into the optical design.
US08773780B2 Imaging lens unit
Disclosed herein is an imaging lens unit, including: a first lens having a positive (+) power; a second lens having a negative (−) power; a third lens selectively having one of a positive (+) and negative (−) power; a fourth lens having a negative (−) power; and a fifth lens having a negative (−) power, wherein the first lens, the second lens, the third lens, the fourth lens, and fifth lens are arranged in order from an object to be formed as an image, and the fourth lens is concave toward an image side.
US08773777B2 Focusing and sensing apparatus, methods, and systems
Apparatus, methods, and systems provide focusing, focus-adjusting, and sensing. In some approaches the focus-adjusting includes providing an extended depth of focus greater than a nominal depth of focus. In some approaches the focus-adjusting includes focus-adjusting with a transformation medium, where the transformation medium may include an artificially-structured material such as a metamaterial.
US08773776B2 Emitting and negatively-refractive focusing apparatus, methods, and systems
Apparatus, methods, and systems provide emitting and negatively-refractive focusing of electromagnetic energy. In some approaches the negatively-refractive focusing includes negatively-refractive focusing from an interior field region with an axial magnification substantially greater than one. In some approaches the negatively-refractive focusing includes negatively-refractive focusing with a transformation medium, where the transformation medium may include an artificially-structured material such as a metamaterial.
US08773775B2 Emitting and negatively-refractive focusing apparatus, methods, and systems
Apparatus, methods, and systems provide emitting and negatively-refractive focusing of electromagnetic energy. In some approaches the negatively-refractive focusing includes negatively-refractive focusing from an interior field region with an axial magnification substantially less than one. In some approaches the negatively-refractive focusing includes negatively-refractive focusing with a transformation medium, where the transformation medium may include an artificially-structured material such as a metamaterial.
US08773767B2 Mobile device and optical imaging lens thereof
Present embodiments provide for a mobile device and an optical imaging lens thereof. The optical imaging lens comprises five lens elements positioned in an order from an object side to an image side. Through controlling the convex or concave shape of the surfaces of the lens elements to allow the thickness of the second lens element and the sum of all air gaps between all five lens elements along the optical axis satisfying the relation: 0.20
US08773766B2 Liquid optics with folds lens and imaging apparatus
A high performance zoom lens system suitable for use with a camera is disclosed. The zoom lens systems employs redirection of the radiation axis, liquid optics and a movable lens group to provide optical performance over the zoom focal length range at focus distances from close to infinity. The system also provides compensation for undesirable thermally induced effects by adjustments of the zoom group and the variably shaped optical surface in the liquid lens cell.
US08773759B2 Microscope having an adjustment device for the focus range
A microscope with means for adjusting the focal range, comprising a first objective lens for transmitting the object light of an illuminated object in the direction of a detector, with a second objective lens being disposed in the direction of the light upstream of the detector, which second objective lens is followed by a first mirror that can be adjusted in the direction of the optical axis, with at least one second mirror for transmitting light from the first objective lens in the direction of the second objective lens and from the second objective lens to the detector being disposed in the optical path, which second mirror is a fully reflective mirror, or a microscope with means for adjusting the focal range, comprising a first objective lens for transmitting the object light of an illuminated object in the direction of a detector, with a second objective lens being disposed in the direction of light upstream of the detector, which second objective lens is followed by a first mirror that can be adjusted in the direction of the optical axis, with a polarizing beam splitter for splitting the object light into two components that are oriented perpendicular to each other being disposed between the first and the second objective lens for light transmission.
US08773749B2 Variable focusing lens and microscope
A variable focusing lens is provided that can change the focal length at a high speed. The variable focusing lens includes: a single crystal electrooptic material having inversion symmetry; a first anode formed on a first surface of the electrooptic material; a second cathode provided to have an interval to the first anode; and a first cathode and a second anode that are formed on a second surface opposed to the first surface and that are formed at positions opposed to the first anode and the second cathode. An optical axis is set so that, when light enters through a third face orthogonal to the first surface, light exists through a fourth surface opposed to the third face. A voltage applied between the first and the second pair of electrodes is changed to thereby change the focal point of light emitted from the fourth surface of the electrooptic material.
US08773744B2 Light modulating cell, device and system
A 3D image display system with high resolution is disclosed. The system may deflect left and right eye images to a left and right eye of a viewer, respectively. As such, the viewer can see 3D images. With a time-sharing mode, all of electronically switchable light modulating cells are configured to modulate all of the images deflected to the left eye of the viewer during a first period, and modulate all of the images to the right eye of the viewer during a second period, and the first period and the second period are alternate periods. Alternatively, a part of the electronically switchable light modulating cells are configured to modulate left eye images deflected to the left eye of the viewer, and another part of the electronically switchable light modulating cells are configured to modulate right eye images to the right eye of the viewer during the same period.
US08773737B2 Image processing device having sheet conveying mechanism
A conveying path extends from a set position in which the original sheet is set to a discharge position in which the original sheet is discharged from the image-processing device. A control unit controls an image processing unit such that the image processing unit does not execute an image processing relevant to an original sheet when an elapsed time is less than a reference time and such that the image processing unit executes the image processing relevant to the original sheet when the elapsed time is greater than or equal to the reference time. The elapsed time is time from a point of time that the control unit begins to drive a conveying mechanism in response to a reception of the command by a command reception unit until a point of time that a sensor detects the original sheet conveyed by the conveying mechanism at the detection position.
US08773736B2 Image reading apparatus
An image reading apparatus to convey a sheet to be scanned to an image reader unit is provided. the image reading apparatus includes a sheet tray, in which the sheet to be scanned is stored, a separator, which frictionally picks up the sheet from the sheet tray and conveys the picked-up sheet toward an entry side of the image reader unit, through which the sheet enters a position above the image reader unit, to have a first side of the sheet scanned by the image reader unit, and a resisting force applier, which applies convey-resisting force to the sheet, of which first side has been scanned, being returned to the entry side of the image reader unit to have a second side of the sheet with the convey resistance scanned by the image reader unit.
US08773723B2 Generating color separation table for printer having color forming materials with high and low relative densities using a gamut boundary to limit use of dark color material
To generate a color separation table for an image forming apparatus which has relatively dark/light color materials with high/low relative densities, a gamut boundary for limiting the use of the relatively dark color material is set. One of relatively dark color materials is selected, and at least a grid point which satisfies a condition that the color material value of the selected relatively dark color material is nonzero and a color value to be reproduced based on color material values set to the grid point exists in a region brighter than the gamut boundary is determined. The color material value of the selected relatively dark color material set to the grid point which satisfies the condition is replaced by the color material value of the relatively light color material.
US08773702B2 Client apparatus, print server, image forming apparatus, and print method of network print system including capability of storage of date and time of generation of print data and identification information associated therewith, and capability of deletion from storage of print data older than a predetermined time
A client apparatus includes a media reader/writer and a network I/F for data communication with a print data generation server, reads electronic data stored in the medium (step 218), transmits the same to the print data generation server and requests generation of print data (step 220). An identification number transmitted from the print data generation server in response to the electronic data is received through a data communication device (step 222), and stored in the medium (step 224). Using the identification number, the print data corresponding to the transmitted electronic data can be accessed.
US08773691B2 Printing control apparatus, printing control method, and storage medium
To make it easier for a user to print at an intended printing apparatus when performing printing with a printing apparatus which is managed by a server, among printers which were accessed by the user who is a request source, and are at the same location as that specified by the user, the printer capable of printing based on the print setting corresponding to that user is determined as the printing destination.
US08773679B2 Image forming apparatus with a document conveying unit capable of efficiently performing a document reading operation
A control unit for controlling a document conveying operation stops the conveyance of a document by a document conveying unit if document(s) is/are placed on a placing portion, the document is being conveyed and an upper structure is not in a closing posture. Further, the control unit stops the conveyance of the document when the trailing end of the document being conveyed has not passed a document reading position and, on the other hand, causes the document to be discharged to a document discharging portion without stopping the conveyance of the document when the trailing end has passed the document reading position if no document is placed on the placing portion, the document is being conveyed and the upper structure is not in the closing posture.
US08773677B2 Information processing apparatus, PDL data conversion method, and storage medium
An information processing apparatus that converts PDL data into PDL data having a hierarchical structure is provided. The information processing apparatus: acquires the number of records in PDL data and creates a template including nodes in a record layer, which correspond to records in a one-to-one relationship and are equal to the number of records, based on the number of records; inputs PDL data and acquires relational information indicating the relation between a page and a record both included in PDL data; adds nodes in a lower layer of the record layer, which are linked with the nodes in the record layer included in the created template, and sets attribute information about PDL data to each of the nodes in the lower layer of the record layer; and maps each page included in PDL data to each node in the lower layer of the record layer based on relational information.
US08773675B2 Providing an integrated, feature oriented printer selection system
Techniques are disclosed for providing and using an integrated printer driver that can be used to print to multiple printing devices. The printer driver executes on a client device. A user selects features and options, displayed in a user interface of the printer driver, for a print job without knowing which printing device will eventually process the print job. Based on the selected features and options, the printer driver determines the printing device to which the print job will be sent. In an embodiment, a printer server receives capabilities data from multiple printing devices and builds, based on the capabilities data, a database of printer description data, from which the user interface that is displayed to an end-user is generated. In an embodiment, the printer server applies an administrative policy that filters out capabilities data of one or more printing devices that are registered with the printer server.
US08773672B2 Multifunction peripheral and method for warming up the same
There is provided a multifunction peripheral which comprises a first storage unit configured to store a relationship between a state change and at least one function expected to be used in relation to the state change, a detection unit configured to detect the state change, a function extraction unit configured to firstly extract at least one function which is expected to be used in relation to the state change detected by the detection unit in accordance with the relationship stored in the first storage unit and to secondly extract at least one function for which a predetermined condition concerning availability of each function is satisfied from among the firstly extracted at least one function, and a warm-up operation control unit configured to execute a warm-up operation of at least one device used to execute the at least one function secondly extracted by the function extraction unit.
US08773667B2 Sphere bar probe
Exemplary embodiments include a sphere bar probe apparatus, including a holder, a retroreflector disposed in the holder, a member having a first end and a second end, wherein the first end is attached to the holder and an end plate attached to the second end of the member.
US08773663B2 Luminous unit
A luminous unit for an optical gas detector, an optical gas detector including the luminous unit, and a method of recording an absorption spectrum in an optical gas detector include a light source for linearly polarised light radiation and a housing with an exit window. A wavelength of the light radiation radiated from the light source is tunable. The light source is arranged in the housing such that the main emission direction (OA) of the light source encloses an inclination angle (φ) of between 10° and 50° with a normal (N) to the main extension plane (HE) of the exit window. The direction of polarisation (P) of the light radiation encloses a rotation angle (θ) of between 22.5° and 67.5° with the plane of incidence on the exit window.
US08773647B2 Device for measuring speed of material
A device for measuring a speed of a material includes a body unit disposed at an exit side of a rolling stand and placed below a material which is transferred from the rolling stand; and a speed measuring unit installed on the body unit and constructed to measure a speed of the material transferred from the rolling stand.
US08773640B2 Inspection method and apparatus
An inspection apparatus for measuring a property of a substrate (W), includes a base frame, a substrate table (51) to hold the substrate, an illumination system arranged to direct a beam of radiation onto the substrate and a sensor arranged to detect radiation reflected off the substrate. Two balanced positioning systems displace the substrate table and sensor relative to the base frame in several directions. Each balanced positioning system includes a balance mass (59, 61), a bearing arrangement (65) to movably support the balance mass and tracks effective to guide the displacement in each direction. A motor arrangement causes the displacement in each direction. The balance mass is positioned relative to the track arrangement such that the centers of gravity of each balance mass and the substrate table or the sensor are substantially aligned in the direction substantially perpendicular to the plane including the direction of displacement.
US08773633B2 Expanded heat sink for electronic displays
A system for cooling various components of an electronic display. One or more heat-generating components are preferably placed in thermal communication with a plate and ribs. One or more fans are placed to draw cooling air along the ribs to remove the heat removed from the component. Some embodiments may place the electronic image assembly in thermal communication with the ribs to remove heat from the electronic image assembly. Exemplary embodiments have power modules and the electronic image assembly in thermal communication with the ribs. Conductive thermal communication is established between the ribs and the components in the exemplary embodiments.
US08773631B2 Method of fabricating a liquid crystal display device comprising aligning a soft mold and forming a contact hole, a first passivation film, and a first column spacer by contacting the soft mold with a pattern material layer
A liquid crystal display device and a method of fabricating the same is disclosed, to provide a liquid crystal display device to simplify the process and decrease the fabrication cost, the liquid crystal display device includes a first substrate having a color filter and a second substrate having a thin film transistor, wherein the first and second substrates face each other, a first passivation film formed on the thin film transistor, and a first column spacer formed integrally with the first passivation film.
US08773630B2 Display device
A display panel includes a bonded substrate which is bonded with a seal portion having an inlet portion, in which an inlet of a fluid is formed, a sealing material which seals the inlet, metal film patterns which are provided in an end portion of the bonded substrate, and external connection terminals which respectively have rectangular base portions and are provided in parallel in a transverse direction of the base portion. Each metal film pattern has a rectangular pattern base portion. The metal film patterns are provided in parallel such that the center position of the pattern base portion in the transverse direction is aligned with the center position of the base portion in the transverse direction. The width of the pattern base portion in the transverse direction is equal to or smaller than the width of the base portion in the transverse direction at the same arrangement position.
US08773629B2 Liquid crystal optical apparatus and image display device having particular electrodes
According to one embodiment, a liquid crystal optical apparatus includes a first substrate unit, a second substrate unit, and a liquid crystal layer. The first substrate unit includes a first substrate and a plurality of first electrodes. The first electrodes are provided on the first substrate to extend in a first direction. Each of the first electrodes has a first side surface and a second side surface opposite to the first side surface. The second substrate unit includes a second substrate and an opposing electrode. The second substrate opposes the first substrate. The opposing electrode is provided on the second substrate to oppose the first electrodes. The liquid crystal layer is provided between the first substrate unit and the second substrate unit. The first side surface has a first protruding portion and a first recessed portion arranged with the first protruding portion in the first direction.
US08773625B2 Method of manufacturing flexible substrate structure and flexible flat device
A method of manufacturing a flexible substrate structure includes the following steps. A first loading substrate having a center area and a peripheral area is provided. A first adhesive layer is formed on the center area of the first loading substrate, and a second adhesive layer is formed on the peripheral area of the first loading substrate. The first flexible substrate is adhered to the first loading substrate by the first adhesive layer and the second adhesive layer to form a flexible substrate structure, wherein the adhesive force between the first flexible substrate and the second adhesive layer is stronger than that between the first flexible substrate and the first adhesive layer. The flexible substrate structure is cut, and the first flexible substrate is separated from the flexible substrate structure.
US08773622B2 Photodetector, liquid crystal display device, and light emitting device
One embodiment of the present invention includes a first light-blocking layer and a second light-blocking layer which are over a light-transmitting substrate, a first photodiode over the first light-blocking layer, a second photodiode over the second light-blocking layer, a first color filter covering the first photodiode, a second color filter covering the second photodiode, and a third light-blocking layer formed using the first color filter and the second color filter and disposed between the first photodiode and the second photodiode.
US08773618B2 Light emitting unit and liquid crystal display apparatus having the same
A light emitting unit and a liquid crystal display apparatus including the same are provided. The light emitting unit includes a light source unit which generates light, and a driving board which drives the light source unit. The light source unit includes a light source which generates the light, a container member which forms an opening therein and which contains the light source within the opening, and a fluorescent member mounted in the opening of the container member. The light source and the florescent member are spaced apart.
US08773613B2 Liquid-crystal display with coherent illumination and reduced speckling
Disclosed is a liquid-crystal display with coherent illumination. The display has a multilayered matrix structure comprising a matrix of micromirrors, lightguide panel with a matrix of holographic elements, a liquid-crystal matrix containing a plurality of liquid-crystal cells and a polarization analyzer. The micromirrors perform reciprocating linear or tilting movements. Therefore, in each current moment, the speckle pattern of the image shifts relative to the preceding pattern so that in each current moment the viewer sees an image in different micropositions, which are perceptible by the human eye as a quasistationary pattern. As a result, the speckle pattern seen by the viewer is smoothened.
US08773610B2 Liquid crystal display and frame set with easy fixing structure thereof
The present invention discloses a liquid crystal display that includes a plastic frame, a printed circuit board, a pin, a slot, a first constraining part and a liquid crystal panel. The printed circuit board has at least one hole therein. The pin is disposed on the plastic frame. The slot is formed on the pin and extends along the major axis of the pin. The first constraining part is disposed on the side surface of the pin for constraining the printed circuit board between the first constraining part and the plastic frame. The liquid crystal panel is held by the plastic frame and electrically connected to the printed circuit board.
US08773607B2 Backlight module and liquid crystal display
The patent application relates to a backlight module and a liquid crystal display. Such backlight module includes a front casing, a back casing and a light source. The front casing includes a first clamping part and a second clamping part externally and vertically extended from the first clamping part. The second clamping part is fixedly connected with the back casing. The light source is positioned between the first clamping part and the back casing, and the back side of the light source is contacted with the inner side face of the second clamping part. The inside of the second clamping part corresponding to the back of the light source is provided with a fin heat-dissipation structure. The patent application directly fixes an LED light source on the front casing of the all-in-one machine of the liquid crystal display, which simplifies the heat transmission way, reduces the thermal contact resistance and increases the effective heat-dissipation area of the front casing Thereby, the heat caused by the LED light source can be synchronously transmitted to the front casing and to the back casing. Besides, the utility model installs a fin heat-dissipation structure on the front casing corresponding to the back of the LED light source, which can improve the heat-dissipation efficiency to a large extent. Moreover, the utility model installs a honeycomb-structured buffer component on the front casing where the liquid crystal panel is clamped for enhancing the buffering performance of the liquid crystal panel.
US08773606B2 Display module
A display module including an electronic component and a panel module is provided. The electronic component is installed inside the display module. The panel module includes a first side and a second side, and the first side includes a glass module having an electro-conductive material and a display region, wherein the glass module includes an electronic component projection area and the electronic component projection area does not contain the electro-conductive material to prevent affecting the performance of the electronic component. The electronic component projection area is an area where the electronic component is projected on the panel module along a normal direction of the display region. According to a design requirement of the product, the electronic component may be fixed to a frame combined with the panel module or located in the glass module.
US08773603B2 Liquid crystal display with integrated touch screen panel
An LCD with an integrated touch screen panel includes a first substrate having a plurality of pixels formed thereon, wherein each pixel of the plurality of pixels is provided with a thin film transistor and a pixel electrode. A second substrate faces the first substrate and has a plurality of common electrodes formed inside thereof. The plurality of common electrodes is arranged in a first direction to correspond to the plurality of pixels. A plurality of sensing electrodes is outside of the second substrate and arranged in a second direction intersecting the first direction. A liquid crystal layer is between the first and the second substrates. A common electrode driver sequentially supplies a driving signal to the common electrodes and supplies a compensation signal having a phase opposite to the driving signal to the common electrodes.
US08773594B2 Signal processing device, and integrated circuit including oblique lowpass filtering and multiple sharpening components
A signal processing device (500a) subjects an input signal indicating an image to a process of sharpening the image and outputs a signal indicating the sharpened image, and includes: a two-dimensional filter (200) for removing, from the input signal, a high frequency component of frequency components in directions other than horizontal/vertical directions of the image indicated by the input signal, to generate an obliquely reduced signal; a sharpening process section (100A) for generating a sharpened signal (S101) by a nonlinear process section (102) performing a nonlinear process on a signal indicating pixels adjacently aligned in a horizontal direction of an image indicated by the obliquely reduced signal; and a sharpening process section (100B) for generating a sharpened signal (S102) by a nonlinear process section (102) performing a nonlinear process on a signal indicating pixels adjacently aligned in a vertical direction of an image indicated by the sharpened signal (S101).
US08773588B2 Method and apparatus for de-interlacing video
A method for de-interlacing interlaced video includes receiving a first video field and a second video field of an interlaced video frame, generating a first video frame from the first video field and a first synthesized video field, where video data of the first synthesized video field is based exclusively on video data of the first and second video fields, generating a second video frame from the second video field and a second synthesized video field, where video data of the second synthesized video field is based exclusively on the video data of the first and second video fields, and outputting two de-interlaced video frames for every received interlaced video frame. The first (second) synthesized video field is generated by combining image data from the second (first) video field with image data from corresponding lines of an up-scaled first (second) field generated by a scaler.
US08773585B2 Method and image processing apparatus for identifying state of macro block of de-interlacing computing
A method for identifying state of macro block of de-interlacing computing and an image processing apparatus are provided, the method is as follows. A video frame is divided into a plurality of regions, where each of the regions includes a plurality of macro blocks. Then, a basic threshold corresponding to each of the regions is provided according to a position of each of the regions in the video frame, and a first macro block is identified to be a first type macro block or a second type macro block according to the basic threshold corresponding to one of the regions where the first macro block of the macro blocks locates. Then, a corresponding de-interlacing computing step is performed on the first macro block according to an result that the first macro block is identified as the first type macro block or the second type macro block.
US08773578B2 Electronic camera with self-adjusting flash and image-capture sensitivity
An electronic camera includes: an image-capturing unit with variable image-capturing sensitivity, which captures an image of a subject through a photographic lens; a brightness detection unit that detects subject brightness; an exposure calculation unit that executes an exposure calculation by using the image-capturing sensitivity set at the image-capturing unit and the detected subject brightness; a flash quantity calculation unit that calculates a main flash quantity for a flash unit that illuminates the subject when capturing an image thereof; and a sensitivity adjusting unit that adjusts the image-capturing sensitivity so as to achieve optimal exposure with a main flash quantity within a flash quantity control range of the flash unit when the main flash quantity calculated by the flash quantity calculation unit is outside the flash quantity control range. And if the image-capturing sensitivity has been adjusted by the sensitivity adjusting unit, the exposure calculation unit re-executes the exposure calculation.
US08773577B2 Region of interest extraction
An example image capture device determines a region of interest using a first image captured while a light source is powered off and a second image captured while a light source is powered on and uses the region of interest to automatically set configurations. In one example, an image capture device includes a controlled light source, an image sensor configured to capture images, and a processing unit configured to cause the image sensor to capture a first image of a scene while the controlled light source is powered off, cause the image sensor to capture a second image of the scene while the controlled light source is powered on, calculate luminance differences between a plurality of regions in the first image and a plurality of collocated regions in the second image, and determine that a region of interest includes those regions for which the luminance differences exceed a threshold.
US08773576B2 Image pickup system, including measuring unit
An image pickup system includes: an optical system including a focus lens unit; a camera platform apparatus driving the optical system to pan and tilt; a measuring unit measuring a distance to an object, the measuring unit operable to be driven independently from the pan/tilt-driving of the optical system; and a controller storing panning/tilting positions of the optical system as pre-set positions, and controls driving of the optical system to the pre-set positions, wherein upon input of a drive command for driving the optical system to the stored pre-set positions, the controller drives the measuring unit so that a panning position of the measuring unit and the stored panning position correspond to each other and starts measurement by the measuring unit before completion of the driving of the optical system to the stored panning/tilting positions.
US08773574B2 Image pickup apparatus having improved contrast autofocus accuracy
An image pickup apparatus includes an image pickup device that includes a plurality of focus detection pixels, a phase difference detection type of a first focus detector, a contrast detection type of a second focus detector, and a controller. The controller is configured to allow the second focus detector to continue the focus detection when the shift amount detected by the first focus detector is larger than a threshold even when the second focus detector detects the lens position corresponding to the peak of the contrast value, and to move the image pickup lens to a lens position that provides a peak of a contrast value detected by the second focus detector when the shift amount is the threshold or smaller.
US08773571B2 Flexible lens mount system for rapid tilt photography
The disclosure generally relates to photography, including both still photography and video photography. One aspect of the invention is directed toward a lens system that includes a lens, a fitting mountable to a camera, and a flexible body extending between the lens and the fitting. The fitting can be the sole support for the body relative to the camera. The body can be configured to position the lens among at least two operative positions relative to the camera when the fitting is mounted to the camera.
US08773570B2 Image processing apparatus and image processing method
An image processing apparatus includes an imaging unit which captures an image, and a focal range control unit which changes a focal position and a depth of field of a captured image by controlling an imaging device or a focus lens in the imaging unit. Further, the image processing apparatus includes a distance measurement unit which measures a distance to a subject, from a degree of blur in each of n images (where n ≧2) captured by the imaging unit controlled by the focal range control unit and having focal ranges different from each other.
US08773567B2 Image capturing apparatus having display control of information and frames on displayed images and display control method
When various kinds of information and various frames are superimposed on a displayed image of a subject during live view shooting, an object to be preferentially displayed is switched between the various kinds of information and the various frames in accordance with an overlapping state of the various kinds of information and the various frames if the various kinds of information overlap the various frames.
US08773564B2 Image sensor with charge multiplication
An image sensor includes a horizontal shift register electrically connected to a pixel array for receiving charge packets from the pixel array. A non-destructive sense node is connected to an output of the horizontal shift register. A charge directing switch is electrically connected to the non-destructive sense node. The charge directing switch includes two outputs. A charge multiplying horizontal shift register is electrically connected to one output of the charge directing switch. A bypass horizontal shift register or an amplifier can be connected to the other output of the charge directing switch.
US08773553B2 Information apparatus for acquiring image file and log file, and control method thereof
An information processing apparatus which is connectable with an image supplying apparatus having a unit which acquires position information, comprising: a file acquiring unit which acquires, from the image supply apparatus, an image file having shooting position information attached and a log file indicating locations along a path of movement of the image supplying apparatus; a file designating unit which designates an image file and a log file to be transferred from the image supplying apparatus; and a determining unit which determines, in a case that a file to be transferred is designated by the file designating unit, whether the designated file has already been transferred, wherein the determining unit determines whether the file has already been transferred, in accordance with a determination procedure that differs between a case where the designated file is an image file and a case where the designated file is a log file.
US08773551B2 Signal processing apparatus, solid-state image capturing apparatus, electronic information device, signal processing method, control program and storage medium
A signal processing apparatus is provided, for processing pixel signals corresponding to a plurality of respective pixels, the signal processing apparatus comprising a color matrix section for detecting brightness of the pixel and performs color adjustment on the pixel signals using a color matrix in accordance with the detected brightness of the pixel.
US08773541B2 Image processing apparatus and method
An image processing apparatus that records image data on a detachable storage medium in a previously set recording format is provided. The apparatus sets the recording format of image data, and determines whether or not a storage medium attached to an attachment unit has a communication function that communicates with a different apparatus than the image processing apparatus. If it is determined that the storage medium has a communication function, and that the recording format of image data that can be transferred by the communication function does not match the recording format that has been set, the apparatus issues a warning.
US08773524B2 Inspection device
The present invention provides an inspection device including an imaging unit 16 for imaging an object to be inspected, a characteristics measurement unit 15 for measuring characteristics of the object to be inspected, an inspection information acquisition unit 11 for acquiring inspection information related to the object to be inspected, a condition determination unit 12 for determining measurement information related to a measurement condition of the object to be inspected corresponding to the inspection information, an imaging control unit 14 for controlling imaging by the imaging unit, and a measurement control unit 13 for controlling measurement by the characteristics measurement unit based on the measurement information.
US08773520B2 Control device, control program, and control method for observation unit, and observation system
Provided is a control device for controlling an observation unit including an observation device for allowing a sample to be observed to acquire an observation image of the sample and an illumination device for illuminating the sample when the sample is observed with the observation device, the control device including a first control unit for controlling the illumination device to adjust an illuminance of the illumination device when a search mode is set for the observation unit, and a second control unit for controlling the illumination device to adjust the illuminance of the illumination device when a time lapse mode is set for the observation unit. Here, the illuminance set for the illumination device by the first control unit by adjusting the illuminance of the illumination device is lower than the illuminance set for the illumination device by the second control unit by adjusting the illuminance of the illumination device.
US08773515B2 Control method and apparatus for displaying moving pictures
A control method and apparatus for displaying moving pictures are disclosed, which make it possible to significantly reduce a side effect occurring when watching a 3D moving picture, in particular, a side effect such headache, nausea or dizziness generally occurring when a watcher watches a 3D moving picture while a watcher watches an excellent 3D moving picture. The method for displaying moving pictures comprises a step for receiving a data source containing a moving picture, a variable filtering information of the moving picture which is in time-sync with the moving picture and controls the fatigue that a user feels in the course of watching moving pictures, and a filter mask image code; a step for filtering the moving pictures with respect to the section in which the filtering is set depending on the variable filtering information and the filter mask image; and a step for outputting the filtered moving pictures.
US08773511B2 System and method for generating stereoscopic image with configurable background offset within a system and method for N shooting devices (N>1)
The invention relates to a method for generating a stereoscopic image that makes it possible, when shooting an image, to modify the location of the convergence plane in the image while selecting and maintaining a constant stereoscopic offset of the upstage on the image. The method can also be used for managing the variations in focal length and in the size of the image sensors of the shooting apparatuses used while preserving the convergence point and the stereoscopic offset of the desired upstages. The invention also relates to a stereoscopic shooting system with N cameras for implementing said method. Any shooting apparatus can be used in the context of the present invention.
US08773504B2 Stereoscopic content service system and method
The present invention relates to a stereoscopic content service system and method, and more particularly to a stereoscopic content service system and method which defines a Scene Descriptor (SD) including information required for stereoscopic contents, displays the stereoscopic contents based on the information of the defined SD, and thereby may perform a two-dimension (2D)/three-dimension (3D) display conversion through user interaction and display a stereoscopic text based on information about a left and right text and disparity information.
US08773501B2 Motorized camera with automated panoramic image capture sequences
A motorized camera provides one or more capture sequences for capturing images of objects detected within one or more of its detection zones. The capture sequences may include actions to move or reposition the camera to one or more locations, and to capture one or more images before, during, or as the camera is moved. In addition, particular operations of the motorized camera may be conditioned on specific circumstances or environmental conditions relevant to image capture or the operation of the motorized camera. The motorized camera may comprise a moving camera for capturing images, one or more sensors that provide the to detection zones, and one or more illuminators held by an enclosure. A battery or other power source may be provided as well to allow the motorized camera to be portable and operate independent of external power sources or other external devices.
US08773500B2 In vivo image capturing system including capsule enclosing a camera
An in vivo image capturing system includes a capsule, and a camera encased within the capsule and configured to capture through a transparent window of the capsule, a view outside the capsule. The system includes a light source enclosed within the capsule and a reflector configured to reflect a ray of light from the light source, away from the camera. Wherever incoming image rays and outgoing illuminating light rays intersect at a common point on any surface of the transparent window, an angle between an outgoing illuminating light ray and a surface normal exceeds an angle between an incoming image ray and the surface normal such that a reflection of the outgoing illuminating light ray from said any surface is not within a field of view (FOV) of the camera.
US08773496B2 Control apparatus and control method
Systems and methods for selective content sharing with a communication target apparatus are provided. In various aspects, communication with a communication target apparatus may be established, and content indicated by content data may be reproduced, where the reproduced content may represent audio or audio and image content. A determination may be made whether or not to share the reproduced content indicated by the content data with the communication target apparatus and a process to share or not share the reproduced content indicated by the content data with the communication target apparatus may be selectively performed. When the reproduced content is determined not to be shared with the communication target apparatus, a generated speech audio signal may be shared with the communication target apparatus while the reproduced content indicated by the content data may not shared with the communication target apparatus.
US08773492B2 Video call terminal, mobile phone and control method thereof
A video call terminal, a mobile phone and a control method thereof are provided. The video call terminal includes a first communication unit configured to conduct a video call with a second terminal through an Internet protocol (IP) network; a second communication unit configured to communicate with a mobile phone; and a controller configured to transmit first network information of the video call terminal to the mobile phone, receive second network information of the second terminal from the mobile phone, and control the video call with the second terminal using at least one of the first and second network information.
US08773481B2 Pixel structure, touch display panel and liquid crystal display
A pixel structure disposed on a substrate including a scan line, a data line, an active element, a first electrode, and a second electrode is provided. The scan line and the data line are intersected to define a rectangular pixel area. The active element is electrically connected to the scan line and the data line. The first electrode has stripe patterns and connecting patterns located in the rectangular pixel area. Each connecting pattern is connected to the central parts or the parts near the central parts of two adjacent stripe patterns to demarcate or define two silts between the two adjacent stripe patterns. The extending direction of the slits is intersected to the rectangle length of the rectangular pixel area by an angle θ wherein 0°≦θ<45°. The second electrode is located between the first electrode and the substrate and part of the second electrode is exposed by the slits.
US08773478B2 Organic light emitting display and driving method thereof
An organic light emitting display includes a first display unit having pixels coupled to odd scan and data lines, a second display unit having pixels coupled to even scan and data lines, a third display unit having pixels coupled to the odd scan lines and even data lines, and a fourth display unit having pixels coupled to the even scan lines and odd data lines. A timing controller extracts image data corresponding to each of the display units from inputted image data of one frame. A scan driver sequentially supplies a scan signal to the scan lines in each of four sub-frame periods of one frame period. A data driver converts extracted image data of each of the display units into corresponding data voltages, and supplies the corresponding data voltages to respective ones of the display units through the data lines for respective sub-frame periods of the one frame period.
US08773476B2 Image display system and image display device
The present invention provides a technique for supplying appropriate image quality to a user. Upon executing an application, a PC1 outputs an automatic adjustment start signal s1 which is information relating to image quality required for the application, and on the basis of the automatic adjustment start signal s1, a display device 4 adjusts the image quality. Thus, it is possible to display an image with image quality suitable for each of the applications without causing any time-consuming manual operations by the user. Consequently, it is possible to provide appropriate image quality to the user.
US08773475B2 Imaging apparatus, image processing apparatus, image processing method, and program
An image processing apparatus includes: an operation receiving section that, when an enlarged image of a specific region in a first captured image having a predetermined size or an enlarged image of a specific region in a second captured image having an aspect ratio different from that of the first captured image is displayed on a display section, receives an operation input for changing a display state of the enlarged image; and a display control section that changes a control amount based on the operation input in accordance with whether or not the enlarged image displayed on the display section when the operation input is received is the enlarged image of the specific region of the second captured image, thus changing a display state of the enlarged image being displayed on the display section.
US08773461B2 Digital image processing apparatus and method for rapidly changing a displayed image
A digital image processing apparatus may display an image that can be converted into other images by using a rapid sliding method. The digital image processing apparatus may include a storage medium in which a first image file and a second image file are stored and a buffer in which information about a first synthesized image, including a first image corresponding to the first image file and a second image corresponding to the second image file disposed adjacent to each other, is stored. The digital image processing apparatus may further include a display unit that displays at least one of the first image, a first partial synthesized image, and the second image by using a piece of the information about the first synthesized image. The first partial synthesized image may include a portion of the first image and a portion of the second image disposed adjacent to each other.
US08773425B2 Methods and apparatuses for proposing resolutions to conflicts in a CAD drawing with reflections
Methods, apparatuses, systems, and software for proposing a resolution to a position conflict between a graphic object within a drawing sharing a portion of, up to all of, the one or more locations of other graphic objects, comprising the steps of: identifying a proposed new location of the graphic object within the drawing that will resolve the conflict; creating a reflection of the graphic object depicting the graphic object as it would appear at the proposed new location without moving the graphic object from its location; and determining whether the proposed new location will clear the conflict by not sharing a portion of the one or more locations, including embodiments directed to the use of reflections, alert/conflict bubbles, modeless drawing windows, and clipping planes.
US08773424B2 User interfaces for interacting with top-down maps of reconstructed 3-D scences
Technologies are described herein for providing user interfaces through which a user may interact with a top-down map of a reconstructed structure within a 3-D scene. An application provides one or more user interfaces allowing a user to select a camera pose, a reconstruction element, a point, or a group of points on the top-down map. The application then determines at least one representative photograph from the visual reconstruction based on the selection of the user, and the displays a preview of the representative photograph on the top-down map as a thumbnail image. The provided user interfaces may further allow the user to navigate to the representative photograph in the local-navigation display of the visual reconstruction.
US08773422B1 System, method, and computer program product for grouping linearly ordered primitives
A system, method, and computer program product are provided for grouping linearly ordered primitives. In operation, a plurality of primitives are linearly ordered. Additionally, the primitives are grouped. Furthermore, at least one intersection query is performed, utilizing the grouping.
US08773421B2 Multiplexer for differential signal
A multiplexer receives multiple differential signals, selects one differential signal, and outputs, via an output port, the differential signal thus selected. The multiple differential signals are respectively input to multiple differential input ports. Multiple buffers are respectively provided to the multiple differential input ports. Each buffer includes a differential input terminal connected to a corresponding differential input port, and a differential output terminal connected to an output port. Each buffer is configured to be capable of switching states, according to the control signal, between an enable state in which a differential signal that corresponds to a differential signal input to the differential input terminal is output, and a disable state in which current consumed by the buffer becomes substantially zero, and the differential output terminal thereof is set to a high-impedance state.
US08773418B2 Display panel driving circuit, display panel, and driving method thereof
By following properties that there is coupled noise, which is coupled from a display panel, within at least one common voltage used on the display panel, the at least one common voltage is fed-back into a pixel electrode driving module, and driving voltages are generated accordingly, so that the generated driving voltages carry noises closes to coupled noises of the display panel. As a result, while the driving voltages carrying noises from the at least one common voltage, the pixel electrode driving module is capable of driving a corresponding pixel electrode with a stable voltage difference, and thereby capable of relieving horizontal crosstalk and raising a display quality of the display panel.
US08773404B2 Electromagnetic pen, electromagnetic signal transmission method and processing method, apparatus and device
An electromagnetic pen, an electromagnetic signal transmission method and an electromagnetic signal processing method, a processing device and a processing apparatus comprises: a reference inductance and a reference capacitor, connected with each other in parallel in a housing of the electromagnetic pen and configured to transmit an electromagnetic signal in a handwritten frequency; a control capacitor, connected with the reference capacitor in parallel and controlled by a control switch connected in series so as to transmit an electromagnetic signal in a control frequency. The processing device comprises: a receiving identification module, configured to receive the electromagnetic signal transmitted by the electromagnetic pen and identify a frequency of the electromagnetic signal; a handwritten input module, configured to input a handwritten symbol when the identified frequency is within a range of the handwritten frequency; and a control input module, configured to input a control signal.
US08773403B2 Haptic device for position detection
A system, method, and computer program product for automatically providing a haptic stylus based interface for enhanced user interaction with touch screen devices are disclosed. The stylus communicates with the touch screen device to report stylus operating information from onboard sensors, and to receive application program instructions defining feedback and friction forces to be applied by onboard actuators. The applied feedback and friction forces may be independently controlled. Friction forces are provided via a rolling contact ball gripping mechanism that mimics varying physical engagement between the contact ball and a touch screen display surface by controlling the relative rotational freedom of the contact ball. Embodiments of the invention enable a haptic stylus to mimic three-dimensional interactions for gaming, object manipulation and sculpting, and non-contact proximity-based stylus operation scenarios.
US08773398B2 Data input system
A data input system including electronic paper and a stylus writing device is disclosed. The electronic paper includes a transparent display substrate on which a number of optically readable code patterns have been formed, the optically readable code patterns representing positional information on a display surface, a rear surface substrate opposing the display substrate, and coloring particles that are enclosed between the display substrate and the rear surface substrate and that are movable by applying an electric or a magnetic field. The electronic paper displays an image due to motion of the particle. The stylus writing device includes a writing head provided at the end of the stylus for writing the image by applying an electric or a magnetic field to the electronic paper by contact and includes an optical reading device for optically reading the code patterns formed on the display surface where the end of the stylus contacts.
US08773395B2 Touch-responsive capacitor with polarizing dielectric method
A method of making a touch-responsive capacitive apparatus, includes providing a polarizing dielectric structure having a first surface and a second opposed surface, first and second conductive precursor material layers on the first and second surfaces, respectively; exposing the first conductive precursor material layer with first patterned polarized light having an orientation that is absorbed by the polarizing dielectric substrate so that the second conductive precursor material layer is not exposed; exposing the second conductive precursor material layer with second patterned polarized light having an orientation that is absorbed by the polarizing dielectric substrate so that the first conductive precursor material layer is not exposed; processing the exposed first conductive precursor material layer to form a first conductive material pattern on the first surface; and processing the exposed second conductive precursor material layer to form a second conductive material pattern on the second surface.
US08773363B2 Control module for an automotive vehicle using a touch sensor
The present invention relates to a control module that comprises at least one touch control surface (3) made of a sensor (31) sensitive to the pressure applied on the touch surface (3) and of a flexible protection layer (33) covering said sensor (31) and allowing a pressure to be locally transmitted to the sensor. The module further includes a rigid mechanical support (15) in which openings (27) are formed, allowing therethrough the light from at least one light source (25) and defining back-lighting regions of the touch surface (3), and a plate (20) of an incompressible material and transparent to the light which is sandwiched between the mechanical support (15) and the sensor (31) and defines a continuous smooth surface at the touch surface (3), wherein the sensor (31) and the flexible protection layer (33) are made so as to allow the light at least partially through the back-lighting regions.
US08773362B2 Electronic apparatus and input interface thereof
An electronic apparatus includes an input interface, a controller and a processor. The input interface includes a central touch sensing region and a peripheral touch sensing region. The central touch sensing region has a central touch pad disposed therein, and the peripheral sensing region surrounds the central touch sensing region and includes a plurality of peripheral touch pads disposed therein. The controller is configured for detecting a touch on the central touch pad and at least one of the peripheral touch pads and generating a central detecting signal and at least one peripheral detecting signal. The processor is electrically coupled to the controller. When receiving the central detecting signal and the at least one peripheral detecting signal, the processor performs a corresponding function according to the variation of signal strengths of the central detecting signal and the peripheral detecting signal.
US08773360B2 Display device, two-way communication system and display information using method
Even in the case of displaying operation display information, an image to be displayed on a display screen is prevented from being difficult to see, and an operation input by using the operation display information is always appropriately conducted. A display device receives an information signal from a base device, and displays main display information that is an image derived from a display signal of the information signal on an LCD. In the case where the display device displays a control panel for accepting an operation input from a user on the LCD, the display device controls a size change processor so that a size and a position of display of the main display information is so changed as not to overlap with display of the control panel.
US08773355B2 Adaptive cursor sizing
Disclosed herein are systems and methods for controlling a computing environment with one or more gestures by sizing a virtual screen centered on a user, and by adapting the response of the computing environment to gestures made by a user and modes of use exhibited by a user. The virtual screen may be sized using depth, aspects of the user such as height and/or user profile information such as age and ability. Modes of use by a user may also be considered in determining the size of the virtual screen and the control of the system, the modes being based on profile information and/or information from a capture device.
US08773354B2 Method utilized in three-dimensional pointing system
A method utilized in a three-dimensional pointing system is provided according to the present invention. The three-dimensional pointing system includes a pointing device, a sensor array, and a display panel, wherein the sensor array is embedded within the display panel. The pointing device projects a pointer onto the display panel to form a projection image, and the sensor array accordingly generates a sensed image which includes the projection image. The method determines at least one space status information based on the sensed image.
US08773353B2 Electronic device
An electronic device is provided. The electronic device includes a housing, an input device, a sliding groove and an actuating unit. The input device is disposed on the housing, wherein the input device includes a first input interface and a second input interface, and the first input interface and the second input interface are respectively disposed on opposite surfaces of the input device. The sliding groove is formed on the housing. The actuating unit is connected to the input device, the actuating unit automatically moves between a first position and a second position of the sliding groove to rotate the input device, the first input interface faces outward from the housing when the actuating unit is in the first position, and the second input interface faces outward from the housing when the actuating unit is in the second position.
US08773351B2 User input apparatus, computer connected to user input apparatus, method of controlling computer connected to user input apparatus, and storage medium
A user input apparatus is provided with user input means for the user to input data or a command by using the user's human body, and use-form detection means for detecting a form in which the user uses the user input means by the user's human body. A computer connected to the user input apparatus changes the operation of the application being executed by application execution means, according to a detection result obtained by the use-form detection means. Therefore, input operations can be performed without inconvenience even if the user cannot use one hand due to another work.
US08773348B2 Micro projector driving device and driving method
A micro projector driving device and a driving method are provided, where pixels of the first and last images at a specified location are compared, and the light intensity of the light sources is then adjusted according to the compared results so as to avoid the continual display of images with different contrast requirements at the highest light intensity, thus saving power under a guaranteed visual effect, and prolonging the battery life of a portable micro projector. A higher power drive light source should be used for a static image rather than for a video image. Images are divided into sections, and then the pixels from each section are selected at random for comparison, therefore greatly reducing the amount of computing but still having a rather high accuracy.
US08773344B2 Surface display device of an arbitrary shape
Disclosed is a display device for use of a surface display of an arbitrary shape, including a plural number of display element units, each made up of a circuit that forms a single stage of a scanning circuit and a pixel circuit connected to an output of the scanning circuit, are arranged in a unicursal fashion on a display substrate.
US08773343B2 LCD wherein the polarity of the final subfield of a field is kept the same as the polarity of first subfield of the next subfield by inverting the polarity of the capacitive potential lines twice during the final subfield
A liquid crystal device includes a capacitive electric potential line driving circuit that supplies one of a low-level and a high-level electric potential as a capacitive electric potential to each of the capacitive electric potential lines, reverses polarity of the capacitive electric potential as a write period for the row corresponding to the corresponding capacitive electric potential line is terminated in each subfield period included in a unit period, and, in a final subfield period included in the unit period, reverses polarity of the capacitive electric potential again at the time period of after reversing the polarity of the capacitive electric potential until terminating the corresponding final subfield period.
US08773339B2 Method of driving display panel and display apparatus for performing the same
A method of driving a display panel includes applying a common voltage to the display panel, sensing a frequency of the display panel to generate a frequency signal, adjusting a gain of an operational amplifier based on the frequency signal, receiving a feedback common voltage from the display panel, and compensating the common voltage using an input resistor, the operational amplifier and a feedback resistor based on the feedback common voltage to apply the compensated common voltage to the display panel. The operational amplifier includes an inverting input terminal connected to the input resistor, a non-inverting input terminal to which a reference common voltage is applied and an output terminal. The feedback resistor is between the inverting input terminal and the output terminal.
US08773336B2 Illumination devices and related systems and methods
Illumination devices and related systems and methods are closed that can be used for LCD (Liquid Crystal Display) backlights, LED lamps, or other applications. The illumination devices can include a photo detector, such as a photodiode or an LED or other light detecting device, and one or more LEDs of different colors. A related method can be implemented using these illumination devices to maintain precise color produced by the blended emissions from such LEDs. One application for the illumination devices is backlighting for FSC (Field Sequential Color) LCDs (Liquid Crystal Displays). FSC LCDs temporally mix the colors in an image by sequentially loading the red, green, and blue pixel data of an image in the panel and flashing the different colors of an RGB backlight. Precise and uniform color temperature across such a display can be advantageously maintained by continually monitoring ratios of photodiode currents induced by the different colored LEDs in each illumination device as each color is flashed.
US08773331B2 Simultaneous viewing of multiple viewer-specific programming on a single display
In certain implementations, a method consistent with certain embodiments involves associating a first headset with a first viewer profile; associating the first headset with a first audio channel within an audio channel multiplex and with a first set of display refresh time slots; selecting a first advertisement based on criteria contained in the first viewer profile; displaying a video portion of the first advertisement on a video display during the first set of refresh time slots associated with the first headset; transmitting a synchronization signal that is synchronized to a video frame refresh clock to establish the video time slots; and transmitting an audio portion of the first advertisement on the first audio channel associated with the headset. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract.
US08773324B2 Apparatus, method and computer program for wireless communication
An apparatus including: a first antenna operable in a first resonant frequency band; a second antenna operable in a second resonant frequency band; a first filter coupled to the second antenna; and a first phase shifter configured to provide the combination of at least the first filter and the second antenna with an impedance at the first resonant frequency band which substantially suppresses coupling between the first antenna and the second antenna.
US08773323B1 Multi-band antenna element with integral faraday cage for phased arrays
An antenna structure and method is disclosed. A feed line is electromagnetically coupled to a conductive resonator. Further a faraday cage is operable to shield the conductive resonator and the feed line. The faraday cage comprises an electromagnetically-shielding ground plane coupled to a plurality of conductive strips by at least one conductive via.
US08773322B2 High performance HDTV antenna design and fabrication
This invention discloses a design and fabrication of a high performance HDTV Antenna to receive public airwave signals. The subject antenna consists of a high efficient broadband element and a pair of reflecting surfaces. The reflecting surfaces produce a focusing effect. The backside radiation of the antenna is redirected, making it more energized to receive signals from the front side. This is a very desirable feature in a weak signal environment. The reflecting surfaces provide additional benefits in reducing unwanted multiple reflecting signals which often cause unstable pictures. The broadband radiating element composed a pair of triangular shape radiators which is excited by a new art infinite balun. With this design, it is unnecessary to reposition the antenna in order to receive all available public channels. A fixed location is generally adequate to provide good reception to all stations.
US08773310B2 Methods for forming cavity antennas
An antenna resonating element may be mounted in an antenna cavity. The antenna resonating element may have a printed circuit board substrate with a patterned metal layer. Components may be soldered to the antenna resonating element using solder with a given melting point before soldering the antenna resonating element the antenna cavity using solder with a lower melting point. Solder widow openings may be formed in the antenna resonating element and antenna cavity to allow for application of solder paste. Engagement features and alignment structures may be used to align the antenna resonating element relative to the antenna cavity. The antenna cavity may have a curved opening. The printed circuit board substrate may be bent to the shape of the curved opening before soldering components to the printed circuit board. An elastomeric fixture may be used to hold the antenna resonating element to the cavity during soldering.
US08773308B2 Methods and systems for providing enhanced position location in wireless communications
Embodiments disclosed herein relate to methods and systems for providing improved position-location (e.g., time-of-arrival) measurement and enhanced position location in wireless communication systems. In an embodiment, an access point may replace information (e.g., data) transmission by a “known” transmission (or “reference transmission”) at a predetermined time known to access terminals in the corresponding sectors. The access terminals may use the received reference transmission to perform a position-location measurement, and report back the measured information. The access point may also send a reference transmission on demand, e.g., in response to a request from an access terminal in need for a location-based service.
US08773305B1 Method for doppler-aided GPS carrier-tracking using P-step ramp unbiased finite impulse response predictor
A GPS carrier-tracking method comprising: acquiring a GPS signal from a satellite with a receiver in acquisition mode when the signal strength of the GPS signal is equal to or above a carrier/noise (C/N0) threshold; tracking the carrier frequency of the GPS signal while the receiver in a tracking mode when the signal strength of the GPS signal is above the C/N0 threshold; recording carrier frequency values while the receiver is in tracking mode; predicting a current Doppler shift based on the recorded values when the signal strength of the GPS signal drops below the C/N0 threshold for a time period t; and resuming, without the receiver re-entering acquisition mode, tracking of the GPS signal after time t and once the signal strength of the GPS signal is again equal to or above the C/N0 threshold, wherein the resumed tracking is based on the predicted Doppler shift.
US08773304B2 Method and apparatus to improve sensitivity of decoding time of a global navigation satellite system receiver
A method and an integrated circuit to improve sensitivity of decoding time of a GNSS receiver are disclosed. A plurality of estimates of states of an encoder for one or more instances of a time counter is maintained. A signal comprising a plurality of data bits corresponding to an instance of the time counter is detected and at least one augmented state for each estimate of states of the encoder is determined. A corresponding augmented state for successive instances of the time counter is predicted and an augmented branch metric for each of the at least one augmented state is computed. A path metric for the each estimate is updated based on the augmented branch metric for each of the at least one augmented state and a time counter value is determined based on the path metric for the each estimate.
US08773295B2 Data conversion method based on scale-adjusted B-map
There is provided a data conversion method based on β-map suited for an A/D converter or chaos generator, that is adapted to an integrated circuit and capable of providing stable operation of the circuit. The data conversion method based on scale-adjusted β-map includes a discrete time integrator 1 having an amplification coefficient s(1−β) and a damping factor β, a quantizer 2connected in series to the discrete time integrator 1, and a feedback circuit 3 connected from an output of the quantizer 2 to an input of the discrete time integrator 1.
US08773292B2 Data compression
An exemplary encoder device includes a data storage comprising an indication of a coordinate system and a set of symbols, each having at least one coordinate position in the coordinate system. A processor associated with the data storage is configured to encode at least one symbol within information comprising a plurality of symbols using the coordinate position of the at least one symbol relative to the coordinate position of another symbol within the information.
US08773289B2 Runway condition monitoring
A method and apparatus are present for monitoring a runway. Data is received about the runway from a number of sensors associated with an aircraft while the aircraft performs an operation on the runway. A number of conditions are identified for the runway using the data received from the number of sensors.
US08773288B1 Methods for presenting traffic information on an aircraft display unit
Present novel and non-trivial methods for presenting traffic information are disclosed. In a first method, data representative of ownship position, first traffic, and second traffic are received by a traffic symbology generator (“TSG”). The traffic is divided into zones and a correlation between the targets of the traffic is determined. A traffic symbology data set is generated by the TSG based upon the results of the correlation(s). In a second method, data representative of ownship position and first traffic, runway references, and a selectable display range are received by the TSG. The traffic is divided into zones, and a traffic symbology data set is generated by the TSG thereafter. In a third method, data representative of ownship position and first traffic are received by the TSG. The traffic is divided into zones, and a traffic symbology data set is generated by the TSG thereafter.
US08773287B2 Device and method for traffic surveillance
A vehicle detector (10) comprises a vehicle sensor (14) arranged for sensing disturbances caused by a vehicle, a digitizer of a microprocessor (20) connected to the vehicle sensor (14). The vehicle detector (10) further comprises a memory (18) connected to the digitizer and arranged for storing the digital representation, an antenna (12) and a transmitter of a radio unit (40). The microprocessor (20) also comprises a controller arranged for controlling operation of the vehicle sensor (14), and the transmitter. The vehicle detector has a housing (49) enclosing the vehicle sensor (14), the digitizer, the memory, the transmitter and the controller. The housing (49) provides protection against mechanical damage and moisture, thereby enabling the housing to be placed under ground. The antenna (12) is provided outside the housing (49) and at a distance from the housing (49) for enabling placement of the antenna (12) within a roadway surface coating.
US08773273B2 Method and apparatus of locating current sensors
An energy monitoring system for a power conductor includes a base unit; a sensor cable; and a current sensor electrically connected to the base unit by the sensor cable. The base unit includes a first indicator circuit having a first indicator. The current sensor includes a second indicator. The first indicator circuit controls the first indicator and the second indicator to turn on simultaneously.
US08773272B2 Light scattering type smoke detector
A light scattering type smoke sensor includes a sensor body, light-emitter for emitting light toward an open smoke-sensing space and outputting a light-received signal according to the amount of scattering light received, and a fire judging unit for judging whether fire occurs or not on the basis of the amount of received light determined on the basis of the outputted light-received signal.
US08773271B1 Apparatuses, systems, and methods for detecting and reacting to exposure of an electronic device to moisture
An electronic device includes a port for connecting the electronic device to other electronic devices and a moisture detector configured to detect an electrically conductive liquid in the first port. The moisture detector is configured to maintain a voltage on a first electrical contact of the port and to detect a short circuit between the first electrical contact and a second electrical contact of the port. The moisture detector determines that the electronic device has been exposed to an electrically conductive liquid if the monitor module detects the short circuit. The moisture detector may also put the electronic device into safe mode if it is exposed to an electrically conductive liquid.
US08773269B2 Autonomous fall monitor
A system, a method and an apparatus for autonomous monitoring, detecting and tracking of movement and orientation of a body or portion of a body. The apparatus comprises a device configured to monitor the translational and/or rotational movement of the body; and an altimeter configured to measure changes in height of the body. An alert condition is determined based on the translational and/or rotational movement of the body and changes in height of the body or portion of the body. The alert condition may comprise a hard fall event, a soft fall event, a susceptibility to a fall, or a near fall event.
US08773265B2 Alarm apparatus and method
An alarm system for protecting an environment from an unwanted events, such as an intrusion, the alarm system including: a detection sensor for detecting sound in the environment, wherein the detection sensors are adaptable to identify a unique audio signal if an unwanted event is detected; a sensor module adapted to verify the unique audio signal from the detection sensor; and an alarm generation module adapted to generate an alarm if the unique audio signal is verified.
US08773258B2 Data collection module for a physiological data collection system
A data collection module for a physiological data collection system is a reusable device having a data collection port for connection to a source of physiological data that is in an analog format. The data collection port is in circuit communication with a plurality of bipolar amplifiers. The amplifiers are in circuit communication with a central processing unit provided with analog to digital converters, memory for signal processing and internal USB circuitry. The central processing unit is in circuit communication with a means for storing data and with a means for conveying the data in digital form via at least one of a USB port and a wireless communication system.
US08773249B2 Car alarm apparatus
A car alarm apparatus includes a first horn; a second horn; an electrical source; a theft detection section; a horn switch; a first relay closed when the horn switch is operated; a first fuse connected to the electrical source in series with the first relay and the first horn; a second fuse connected to the electrical source separately from the first fuse; and a second relay connected to the electrical source in series with the second fuse and the second horn, wherein the second relay includes a first contact that connects the second horn to an electrical source through the first fuse and the first relay in parallel with the first horn and a second contact that connects the second horn to the electrical source through the second fuse, and closes the second contact when the occurrence of the theft is detected.
US08773244B2 Communication apparatus and method of controlling antenna characteristics
There is provided a communication apparatus including a voltage detection unit for detecting an antenna end voltage of a reader or a non-contact type IC card when non-contact communicating using a load modulation of the non-contact type IC card with respect to a magnetic field signal from the reader/writer; and a characteristics control unit for changing characteristics of the antenna of the reader/writer or the non-contact type IC card when the antenna end voltage detected by the voltage detection unit reaches a predetermined first threshold value.
US08773243B1 Battery assisted RFID tag receiver training and synchronization methods
Embodiments of the present invention provide for enhanced RFID tag receiver training and synchronizing methods suited to the high tag sensitivity that results from use of transistor detector based square law tag receivers and tag hibernation to maximize battery life. These enhancements may employ pseudo-random sequence based receiver training, activation signaling, and frame synchronizing. Embodiments of the present invention also provide RFID systems having battery-assisted, Semi-Passive RFID tags that operate with sensitive tag receivers utilizing a plurality of tag receiver dynamic range states. Further enhancement is achieved via design of system command sets and tag state machine behavior that control system interference and allow maximum usage of high sensitivity. Command set design also allows for convenient expansion to active transmitters and receivers in tags operating within the same system. Additional system performance support is attained via power leveling methods that optimize the amount of transmitted power and interference from a reader in relation to the sensitivity of the RFID tags, their ranges from the reader, and the unique physics of the backscatter RFID radio link.
US08773238B2 Media recognition and synchronisation to a motion signal
The present document describes a device and method for synchronizing a motion signal corresponding to a media content with a media signal for the media content, the motion signal being for controlling a motion feedback system. The method comprises: receiving a portion of the media signal; obtaining a fingerprint corresponding to the received portion of the media signal; from reference fingerprints associated with time positions of at least one reference media content, identifying a reference time position of the media content corresponding to the obtained fingerprint; obtaining the motion signal associated with the identified reference time position of the media content; and outputting the motion signal synchronized with the media signal using the identified reference time position of the media content for controlling the motion feedback system.
US08773231B2 Multiphase power converters involving controllable inductors
A controllable inductor system includes a multiphase inductor comprising a central winding, a first control winding, and a second control winding, and a control portion comprising a first control logic portion operative to receive a signal indicative of a current of the first control winding and a signal indicative of a current of the sum of the first control winding and the second control winding and modulate a first pulse width modulated signal to responsively control a first transistor connected to the first control winding, and a second control logic portion operative to receive the signal indicative of the current of the first control winding and a signal indicative of a current of the sum of the first control winding and the second control winding and modulate a second pulse width modulated signal to responsively control a second transistor connected to the second control winding.
US08773228B2 Actuator which can be actuated electromagnetically, particularly for an adjustable damping valve of a vibration damper
Actuator which can be actuated electromagnetically includes a coil, a magnetically conductive actuator sleeve being fixed in the magnetic field thereof. The magnetic field passes radially from the actuator sleeve to an axially movable armature and passes axially in the area of a pole plane from the armature to a return member which is stationary with respect to the actuator and, in so doing, generates a magnetic force which displaces the armature. The actuator sleeve for the magnetic flux of the coil has at least two functionally parallel passage areas having different cross sections for receiving the armature which has a conducting profile complementary to the actuator sleeve.
US08773227B2 Method for fabricating an electromagnetic actuator, an electromagnetic actuator, and a charged particle device comprising the same
The present invention is related to a method for fabricating an electromagnetic actuator. It is further related to an electromagnetic actuator and a charged particle device comprising such an actuator. According to the present invention, the method for fabricating is characterized by determining an optimal allocation of permanent magnets to reduce the magnetic stray field caused by deviations between the nominal and actual magnetization values of the permanent magnets. The invention further provides a charged particle device comprising an electromagnetic actuator fabricated using the method according to the invention.
US08773221B2 Band rejection filter
An inexpensive compact band rejection filter realizes a high sharpness of a filter characteristic at ends of passbands and has a large attenuation. In the band rejection filter, at least one of a plurality of elastic wave resonators, which contributes to formation of a transition band, has a propagation angle larger than those of the other elastic wave resonators. Accordingly, the at least one of the plurality of elastic wave resonators which contributes to the formation of the transition band has an electromechanical coupling coefficient that is smaller than electromechanical coupling coefficients of the other elastic wave resonators.
US08773220B2 Radio frequency front end module and multi band module using the radio frequency front end module
Disclosed are a radio frequency (RF) front end module and a multi-band communication module using the RF front end module. The RF front end module may use a plurality of bandpass filters and at least one diplexer being connected to at least one of front ends or rear ends of two bandpass filters of the plurality of bandpass filters.
US08773219B2 Active hybrids for antenna system
In various embodiments, a differential phase generating hybrid can comprise a first input port in communication with a first active splitter, a second input port in communication with a second active splitter, a first active combiner that can be configured to receive a first signal from the first active splitter and a second signal from the second active splitter. The differential phase generating hybrid can further comprise a second active combiner that can be configured to receive the first signal from the first active splitter and the second signal from the second active splitter. The differential phase generating hybrid can further comprise a first output port to provide a first composite signal from the first active combiner, and a second output port to provide a second composite signal from the second active combiner. The size of the differential phase generating hybrid can be independent of an operating frequency.
US08773216B2 Selectivity of a dual coupler
A directional dual distributed coupler including: a first conductive line between first and second ports, intended to convey a signal to be transmitted in a first frequency band; a second conductive line coupled to the first one; a third conductive line between third and fourth ports, intended to convey a signal to be transmitted in a greater frequency band than the first one; a fourth conductive line coupled to the third one; and at least one diplexer connecting, on the side of the second and fourth ports, the respective ends of the second and fourth lines to a fifth port.
US08773210B2 Relaxation oscillator
A relaxation oscillator for generating an output clock signal includes a RC circuit, a bias generation stage, first and second comparator stages, and a logic circuit. The RC circuit generates first and second comparator input signals that are transmitted to the first and second comparator stages. The bias generation stage generates first and second bias voltages that are provided to each of the first and second comparator stages. The first and second comparator stages generate first and second comparator output signals, respectively, based on the first and second comparator input signals and the first and second bias voltages. The first and second comparator output signals are provided to the logic circuit that generates the output clock signal.
US08773203B2 Broadband, high-linearity LED amplifier having high output capacity in a compact design
An amplifier circuit for actuating a light diode is provided. The amplifier circuit may have a small output impedance of approximately 3 Ohms, a large bandwidth having a lower threshold frequency of 200 kHz and an upper threshold frequency of 5 MHz, for example, and an amplitude of the output current of several 100 mA, for example. The amplifier circuit may have an entry stage for actuating a driver circuit that actuates the light diode by means of a direct current supply.
US08773194B2 Method, apparatus and system for adaptively adjusting voltage
The present invention discloses a method, an apparatus, and a system for adaptively adjusting a voltage. The method includes: acquiring an internal temperature code of a system chip and a time sequence code of a system logic circuit, where the internal temperature code is detected by a temperature sensor and the time sequence code is output by a time sequence monitoring unit; selecting a time sequence reference calibration code from multiple configured time sequence reference calibration codes according to the acquired temperature code; and comparing the acquired time sequence code with the selected time sequence reference calibration code and determining, according to a comparison result, an adjustment voltage to be output for a system load. By using the foregoing method, the present invention can better reduce a power loss and achieve a better power reduction effect.
US08773192B2 Overshoot suppression for input/output buffers
Disclosed is a diode clamping circuit that is used in an I/O buffer to suppress noise. Diode-connected CMOS transistors or PN junction transistors are utilized, which are native to the CMOS process. Switching circuitry is also disclosed to isolate the diodes and prevent current drain in the circuit. Switching circuitry is also used to switch between two different power supply voltages.
US08773190B2 Fine RF transceiver DC offset calibration
An implementation relates to compensating DC offset in a signal path. The signal path may have a plurality of stages, where for each stage a fine DC compensation is performed by introducing a fine DC compensation signal into the signal path of the stage by way of a compensation analog to digital converter.
US08773187B2 Analog delay lines and adaptive biasing
Examples of analog delay lines and analog delay systems, such as DLLs incorporating analog delay lines are described, as are circuits and methods for adaptive biasing. Embodiments of adaptive biasing are described and may generate a bias signal for an analog delay line during start-up. The bias signal may be based in part on the frequency of operation of the analog delay line.
US08773180B2 Device for generating reset signal having sufficient pulse width
A reset signal generation apparatus includes a reset signal generation unit and a reset signal expansion unit. The reset signal generation unit enables a reset signal and an enable signal in response to a reset input signal, and disables the reset signal in response to a pulse width extension signal. The reset signal expansion unit generates the pulse width extension signal that is enabled for a predetermined time, in response to the enable signal.
US08773176B2 Driving method and driving circuit of schottky type transistor
A driving circuit of a schottky type transistor includes an input terminal supplied with an input signal, and an output terminal connected to a gate of the schottky type transistor. The driving circuit outputs a first voltage lower than a breakdown voltage of the schottky type transistor to the output terminal at the time of rising of the input signal, and thereafter supplies a second voltage higher than the breakdown voltage to a resistance connected to the output terminal.
US08773166B1 Self-timed single track circuit
An apparatus includes a first output stage and a first input stage of a first single track buffer, as well as a second output stage and a second input stage of a second single track buffer. The second single track buffer is downstream from the first single track buffer. The first output stage and the second input stage are coupled to one another via bidirectional rails. The first output stage and the second input stage in combination provide a first pulse generator.
US08773159B2 Method of inspecting printed circuit board, method of manufacturing printed circuit board and inspection device of printed circuit board
A plurality of assembly sheets are placed on an upper surface of a substrate adsorption platform, and a pressing plate is placed on the plurality of assembly sheets placed on the substrate adsorption platform such that the plurality of assembly sheets are pressed by the pressing plate. In this state, a DC power supply device is turned on and causes the upper surface of the substrate adsorption platform to be charged, thereby causing the plurality of assembly sheets to be adsorbed on the upper surface by an electrostatic force. Then, the pressing plate placed on the plurality of assembly sheets is removed while the upper surface of the substrate adsorption platform is charged, and automatic appearance inspection is performed on the plurality of assembly sheets adsorbed on the upper surface of the substrate adsorption platform.
US08773157B2 Test circuit for testing through-silicon-vias in 3D integrated circuits
A test circuit and method for testing through-silicon-vias (TSVs) in three-dimensional integrated circuits (ICs) during each phase of manufacturing is disclosed. In one aspect, the method includes testing for faults in each individual TSV, TSV-under-test, shorts between a TSV-under-test, and TSVs in close proximity and for connections between the TSV-under-test and another tier in the ICs. A test circuit has three switchable current paths connected to a power supply via a pull-up resistor and switches: a calibration path, a short path, and a current measurement path. A power supply is connected to the measurement path, and the calibration path and the short path are connected to ground via respective pull-down resistors. For each TSV-under-test, the desired operation mode is selected by the closure of different combinations of switches. The current flowing through the pull-up resistor in each operation mode indicates whether the TSV-under-test has passed or failed the test.
US08773145B2 Method for characterizing an electrical system by impedance spectroscopy
The invention relates to a method for more precisely characterizing an electrical system by impedance spectrometry. The method consists of applying an input signal to the electrical system that comprises a sequence of sinusoidal perturbations, so as to scan a primary series (A) of frequencies; measuring an output signal of the electrical system in response to the input signal for each of the applied perturbations; and estimating a characteristic size of the impedance of the electrical system for each of the applied perturbations; wherein the perturbations of the sequence are applied so as to scan, turn by turn, a plurality of sub-series (A1, . . . , An) of frequencies resulting from the primary series (A), each sub-series of the plurality being interlaced with at least one other sub-series of the same plurality.
US08773139B2 High sensitivity differential current transformer for insulation health monitoring
A current transformer is provided. The current transformer comprises an inner magnetic core having a central opening, an outer sense core circumscribing the inner magnetic core, at least one pair of conductors extending through the central opening and positioned symmetrically with respect to a center point of the inner magnetic core, and one or more coils disposed on the inner magnetic core, the outer sense core, or both, in a magnetically balanced configuration relative to a magnetic neutral axis of the inner magnetic core.
US08773137B2 Method and device to detect the flame in a burner operating on a solid, liquid or gaseous combustible
A method for flame sensing in a solid, liquid or gaseous fuel burner, the flame generated at an ionization electrode, the flame presence resulting in an ionizing effect on the electrode. The electrode is powered by an alternating voltage signal. The ionization phenomenon generates in the electrode a direct current. The current being sensed by a suitable sensing circuit including a control unit. This signal generator being of relatively low internal impedance to enable the measured generated current to have a high value compared with that normally used and of waveform to tend to limit the value of the direct current flowing through the electrode. The sensing and control circuit being such as to enable the presence of a parasitic current on the flame sensing electrode to be measured. A device for implementing the method is also disclosed.
US08773135B2 Resistivity imaging using phase sensitive detection with a floating reference signal
A device, method and system for measuring characteristics of a geologic formation using a floating reference signal having a mud chamber, an electrode disposed within the mud chamber, and an electrically conductive plate disposed within the mud chamber, the plate separated from the electrode. An alternating current source is provided on the electrode, whereby an electric field is be maintained between the electrode and the conductive plate. An opening in the mud chamber allows drilling fluids to pass there through.
US08773132B2 Fracture detection via self-potential methods with an electrically reactive proppant
This invention relates to a method for evaluating and measuring the geometry of a fracture.
US08773131B2 Magnetic resonance imaging apparatus and RF coil
A receiving RF coil includes a coil element group having a figure-eight coil, a first loop coil arranged at the center of the figure-eight coil, and a second loop coil partially overlaid on the first loop coil. Furthermore, a path switching control unit switches the transmitting paths of a signal so that the signal can be received and/or transmitted with a combination of the first loop coil and the second loop coil or a combination of the figure-eight coil and the first loop coil.
US08773122B2 Hall element control circuit
A first terminal supplies the bias voltage to a high-potential-side input terminal of a hall element. A second terminal supplies the ground potential to a low-potential-side input terminal of the hall element. A P-channel type transistor is configured such that the source terminal is connected to the power supply potential and the drain terminal is connected to the first terminal. An operational amplifier differentially amplifies the voltage between a predetermined set voltage and the voltage at the first terminal so as to control the gate voltage of the P-channel type transistor.
US08773100B2 Inductive load controlling device
An inductive load controlling device in which a target current value is reached in a short time while suppressing overshoot, undershoot, and ringing, including a target value filter that receives a target current value of electric current to be supplied to the load and exhibits differential characteristics using a plurality of filter parameters; an inductive load controlling section that controls load current to be supplied to the load based on a filter output from the target value filter; a parameter memory section that stores parameters for the filter corresponding to a plurality of selection conditions; a selection condition detecting section that detects the selection conditions; and a parameter selection processing section that selects the filter parameters fitting to the selection condition out of the parameter memory section based on the selection condition detected by the selection condition detecting section and delivers the filter parameters to the filter.