US08990960B2
A method, a user terminal and a system for performing a NFC operation by a NFC equipped user terminal. According to a method a common application residing in a secure element of the user terminal can be authenticated by receiving, in the common application, an authentication request message including identification information on at least service provider of the NFC reader. Based on the identification information authentication related data on a service provider of NFC service is retrieved from a database. Furthermore, a data request message is received from the NFC reader. The data is retrieved, on the basis of identification information on at least service provider of the NFC reader and identification information for data, from the database residing in the secure element of the user terminal. The data requested is delivered to the NFC reader.
US08990958B2
The technology disclosed relates to hosting legacy data sources in a cloud environment. In particular, it relates to providing users with flyweight access to content stored in legacy content repositories from within cloud based applications. It uses full-duplex secure transport tunnels and repository-specific connectors to traverse security layers and access the content repositories. It also creates virtual objects representing the content in the content repositories and embeds them in the cloud based applications.
US08990946B1
Disclosed are methods, systems and computer program products for antivirus checking of software objects in a virtual environment. An example method includes monitoring, by an antivirus agent running on a virtual machine in the virtual environment, one or more events occurring in the virtual machine; determining an object related to the one or more monitored events and a type of the object; determining whether the object needs antivirus checking; sending, to a control module in the virtual environment, information about the object that needs antivirus checking, the type of the object, and the one or more identified events; determining one or more methods of antivirus checking to be performed on the object; selecting one or more components of an antivirus system in the virtual environment; and distributing among the selected components, the antivirus checking methods to be performed on the object.
US08990945B1
Detecting a malicious advertisement is disclosed. An advertisement is analyzed. A determination that the advertisement is associated with malicious activity is made. An indication that the advertisement is malicious is provided as output. The indication can be provided as a report, such as to a publisher and can also be provided using an API, such as to the entity responsible for serving the advertisement.
US08990940B2
Identifying whether a first application is malicious. The first application can be presented for installation on a processing system. The first application can be scanned, via a static analysis implemented by a processor, to determine whether a user interface layout of the first application is suspiciously similar to a user interface layout of a second application installed on the processing system. When the user interface layout of the first application is suspiciously similar to the user interface layout of the second application installed on the processing system, an alert can be generated indicating that the first application is malicious.
US08990934B2
Protection of a computer system against exploits. A computer system has a memory access control arrangement in which at least write and execute privileges are enforced for allocated portions of memory. An association of the process thread and the first portion of memory is recorded. A limited access regime in which one of the write and execute privileges is disabled, is established, and is monitored for any exceptions occurring due to attempted writing or execution in violation thereof. In response to the exception being determined as a write exception, the associated process thread is looked up, and analyzed for a presence of malicious code. In response to the exception type being determined as an execute exception, the first portion of memory is analyzed for a presence of malicious code. In response to detection of a presence of malicious code, execution of the malicious code is prevented.
US08990930B2
Attempts to make code secure often are associated with performance penalties. To facilitate striking an acceptable balance between performance and security, vulnerable areas of source code are identified. The vulnerable areas are examined for areas that are actually safe and the safe areas are filtered from the universe of code that receives security mitigations. The remaining code receives security mitigations appropriate to the level of risk of the code.
US08990929B2
A compiled application may be audited by analyzing the compiled application to identify methods that may be called during execution of the compiled application. The identified methods may be correlated with controllable activities, i.e., those activities facilitated by public APIs. An audit report may be used to report to a user or administrator indications that the compiled application may attempt certain activities.
US08990928B1
In some embodiments, techniques for displaying a URL comprise reducing the deceptiveness of electronic communications.
US08990927B2
We make door locks which has a receiver it can be locked or opened via receiving a password as long sequence of numbers when transmitted to it from the cellular phone where each lock when it is sold a plastic card comes with it containing password when we scratch and reveal the password and we input it in the cellular phone and save it, then the door lock will open when we press a button on the cellular phone and will be locked when we press the button again, as well the cars come with a plastic card and the same is done as explained before so by the cellular phones we can lock and unlock the car, the same can be done for the garage gate and office doors, ATM card will be replaced by a password saved in the cellular phone as explained above.
US08990924B2
Techniques for managing stored information in an implantable medical device system using multiple user accounts are described. An implantable medical device system may provide a general user account and a set of authenticable user accounts. In some examples, the general user account does not require a user of a programmer in an implantable medical device system to enter user identity information to manage information stored in the implantable medical device system. The general user account may be permitted to perform a subset of actions available to an authenticable user account. In some examples, an authenticable user account may rollback changes made to the stored information by the general user account. An authenticable user account may also be able to synchronize changes made to the stored information across all or some of the user accounts.
US08990923B1
A protection system for an automate process control system (APCS) includes a plurality of programmable anti-intrusion (PAI) modules. The PAI modules are places throughout the APCS used for: analyzing a system for presence of un-authorized devices or un-authorized connections; detection of undocumented (i.e., not declared) devices and suspicious commands from connected devices; filtering various types of activities (i.e., wrong packets, unidentified activities, certain types of commands etc.); analyzing different network layers for un-authorized data transmissions; and maintaining device behavior (heuristic) logs.
US08990921B2
Method and apparatus for secure processing. The method includes detecting communication among secure and non-secure data entities, prohibiting execution of non-secure executable instructions on secure data entities unless the non-secure executable instructions are recorded in a permitted instruction record, and prohibiting execution of non-secure executable instructions if the non-secure executable instructions are recorded in a prohibited instruction record. The apparatus includes a processor, at least one non-secure data entity, and secure data entities including: a communication monitor adapted to detect communication among secure and non-secure data entities; a permitted instruction record; a first prohibitor adapted to prohibit execution of non-secure executable instructions on secure data entities unless the non-secure executable instructions are recorded in the permitted instruction record; a prohibited instruction record; and a second prohibitor adapted to prohibit execution of non-secure executable instructions if the non-secure executable instructions are recorded in the prohibited instruction record.
US08990916B2
A method is provided in one example embodiment and includes receiving a discover message over a network; determining that the discover message is associated with an unauthenticated client (e.g., identifying a media access control (MAC) address); communicating a proxy binding update (PBU) having a binding type value set to a temporary status; and establishing a bidirectional tunnel for transporting traffic for the client.
US08990911B2
Systems, methods and apparatus for providing single sign on across a plurality of resources is disclosed. An exemplary method includes receiving a request from a user to access a particular one of the plurality of resources; establishing an SSO session for the user if an SSO session has not been established; determining if the user has been authenticated to the particular resource, and if not, retrieving credentials for the user that are specific to the resource; presenting the credentials to the resource so as to create a session with the resource; and presenting a user interface for a customer to configure which of the plurality of resources can be accessed by users.
US08990903B2
Embodiments of the present invention address deficiencies of the art in respect to applying application security to an extension point oriented application framework, and provide a novel and non-obvious method, system and computer program product for log-in module deployment and configuration in an extension point oriented application. In this regard, a method for log-in module deployment and configuration in an extension point oriented application can include installing a proxy to a login controller plug-in for the extension point oriented application, and proxying login module directives from an external security service to the login controller plug-in for the extension point oriented application.
US08990900B2
The application describes an attestation system (705, 707, 710) in a cloud computing environment. The authorization system is configured to allow a plurality of users (701a-d) and applications (702, 706, 708, 709) of the cloud computing environment to issue attestations regarding attributes of other users and applications. The authorization system is also configured to control access to said attestations and to allow a plurality of users and applications of the cloud computing environment to query the authorization system to determine whether a specified user or application has a specified attribute. Methods of controlling access to resources in a cloud computing environment and also of providing secure attestations are also described.
US08990899B2
Provided are a method, system, and computer program product for a local authorization extension to provide access authorization for a module to access a computing system. A memory stores information on a first validity range comprising position coordinates for a module seeking to access the computing system and a second validity range comprising position coordinates for a location authorization extension for a computing system. A determination is made of a first position signal from a first receiver of the module and of a second position signal from a second receiver of the location authorization module. Determinations are made as to whether the first position signal is within the first validity range and whether the second position signal is within the second validity range. The module is granted access to the computing system in response to determining that the first position signal is within the first validity range and the second position signal is within the second validity range.
US08990897B2
A method and apparatus provide generic mechanism for a network application server. A receiver receives a request from a user equipment to provide authentication information to a network application function. A determining unit determines a key of a generic authentication architecture to integrate additional network application servers by extending an existing standard for user security settings. A providing unit provides the authentication information to the network application function.
US08990895B2
A portable wireless security device (WSD) along with methods of use for providing a multi-factor authentication process for authorizing RFID payment transactions, online processes and email correspondences made by a mobile device.
US08990889B2
The present invention provides, in one aspect, a system and method for managing authentication tokens that operate across multiple types or physical resources binding the tokens to one or more external electronic Identity Providers; generating tokens; authenticating the tokens at multiple physical resources; managing access to physical resources by linking the tokens to the electronic identities; translating the tokens to the appropriate physical token type based on infrastructure services available at the point of service; validating tokens at the physical resource; tracking and conveying usage information; and making use of social group relationships and other data defined by individual usage to, among other things, simplify the process of granting user-generated credentials to persons connected to a given individual via the Identity Provider or an external social network, for example.
US08990873B2
A system and method for failure recovery for a node in an IPTV network makes use of the ability of an IMS Gateway, an Open IPTV Terminal Function, and an IPTV Control Server to provide each other with information about a session to be recovered in a manner which allows the control session state to be reconstructed without impacting the user's viewing experience.
US08990872B2
A device having a test module configured to connect with a server through a cellular telephone network and a wireless area network. The test module is also configured to initiate, in the server, a diagnostic test of an Internet Protocol television network and a set-top box device. The test module is further configured to receive information indicating problems with the Internet Protocol television network and the set-top box device, and to display the information on a display.
US08990866B2
Aspects of a method and system for data processing in a device with integrated set-top-box and femtocell functionality are provided. Data may be received via an integrated femtocell and set-top-box device and may be synchronously processed, utilizing a common clock, to perform one or more femtocell functions and/or set-top-box functions. The common clock may be derived from global navigation satellite system signals. The integrated femtocell and set-top-box device may convert the received data from a first to a second format. The converted data may be transmitted to a cellular enabled communication device via a cellular transmitter within said integrated femtocell and set-top-box device and/or to a multimedia device via a multimedia interface within said integrated femtocell and set-top-box device. The received data may comprise multimedia content. The integrated femtocell and set-top-box device may be operable to encode, decode, transcode, encrypt, decrypt, scramble, descramble, and present the received multimedia content.
US08990862B1
Cable and satellite television systems, televisions, and universal remotes are used to provide interactive financial self-services to users. The cable or satellite system provides a connection between a user and a financial services company. A television or other display device connects to the cable or satellite system and displays content from the financial services company to a user. The user may enter data and navigate through the content via a back channel using a universal remote or other input device. The user may thus complete the content, such as completing a loan application, opening a bank account, or purchasing insurance. The user may provide authentication information to receive personalized content.
US08990857B2
A computing device provides a display of a plurality of channel previews for a plurality of channels in a channel control area in a user interface, the display distinguishing a first channel preview of the plurality of channel previews that pertains to a first channel of the plurality of channels. The computing device further provides a display of a first set of video previews for a first set of videos in a video control area in the user interface, wherein the first set of video previews is associated with the first channel preview. Responsive to the computing device receiving an input identifying a second channel preview of the plurality of channel previews that pertains to a second channel of the plurality of channels, the computing device replaces the first set of video previews in the video control area with a second set of video previews associated with the second channel preview.
US08990852B2
Media system control technology, in which an advertisement on a selected content channel being experienced by a user using a media system is detected, advertisement preferences of the user are accessed from electronic storage, and secondary content is selected based on the accessed advertisement preferences of the user. The secondary content is substituted for the advertisement on the selected content channel, and the media system is controlled to output the secondary content instead of the advertisement.
US08990848B2
Disclosed herein are systems, methods, and computer readable-media for temporally adaptive media playback. The method for adaptive media playback includes estimating or determining an amount of time between a first event and a second event, selecting media content to fill the estimated amount of time between the first event and the second event, and playing the selected media content possibly at a reasonably different speed to fit the time interval. One embodiment includes events that are destination-based or temporal-based. Another embodiment includes adding, removing, speeding up, or slowing down selected media content in order to fit the estimated amount of time between the first event and the second event or to modify the selected media content to adjust to an updated estimated amount of time. Another embodiment bases selected media content on a user or group profile.
US08990843B2
Described herein are techniques and mechanisms for eye tracking based defocusing. According to various embodiments, video content may be transmitted from a server for presentation at a remote computing device in communication with the server via a network. Eye tracking information identified via an optical sensor at the client machine may be received from the remote computing device. The eye tracking information may describe a state of one or both eyes of an individual located proximate to the remote computing device. A first portion of the video content on which the eyes are more focused relative to a second portion of the video content may be identified. The video content may be updated based on the received eye tracking information. The second portion of the video content may be defocused relative to the first portion of the video content in the updated video content.
US08990840B2
A system for reconfiguring a node of a complex system health monitoring system without recompiling and relinking executable code is provided. The system includes a software module containing previously compiled instructions to perform one of a plurality of different standardized functions and a computing node comprising a processor and plurality of software objects, the processor configured to execute the previously compiled instructions. The system further includes a configuration file configured to provide static and dynamic data to the software module, the configuration file comprising a dynamic data store (DDS), a static data store (SDS) and a binary code database (BCD). The BCD comprises a library of externally compiled executable algorithms that are callable by the software module. The BCD being configured with database identification and retrieval data structures associated with library of externally compiled executable algorithms.
US08990838B2
Described is an aggregate computer system that operates by sharing devices of networked computing machines. A consumer machine uses a real device of a producer machine as a virtual device, by coupling the real driver of the real device over the network to a virtual driver of the consumer machine. Each machine may include an aggregate device manager that manages the virtual devices, and/or an aggregate connection manager that processes communications received over at least two different types of networks. Each machine may include a virtual bus and virtual bus driver that simulates a physical connection of a remote device to that machine via a bus. Upon receiving a request to plug-in a virtual device, the consumer machines queries for information of the device, and loads a virtual driver based on the device information when received. The consumer machine may query by sending plug-and-play events to the virtual bus.
US08990831B2
A method for a framework for scheduling tasks in a multi-core processor or multiprocessor system is provided in the illustrative embodiments. A thread is selected according to an order in a scheduling discipline, the thread being a thread of an application executing in the data processing system, the thread forming the leader thread in a bundle of threads. A value of a core attribute in a set of core attributes is determined according to a corresponding thread attribute in a set of thread attributes associated with the leader thread. A determination is made whether a second thread can be added to the bundle such that the bundle including the second thread will satisfy a policy. If the determining is affirmative, the second thread is added to the bundle. The bundle is scheduled for execution using a core of the multi-core processor.
US08990820B2
A batch job processing architecture that dynamically creates runtime tasks for batch job execution and to optimize parallelism. The task creation can be based on the amount of processing power available locally or across batch servers. The work can be allocated across multiple threads in multiple batch server instances as there are available. A master task splits the items to be processed into smaller parts and creates a runtime task for each. The batch server picks up and executes as many runtime tasks as the server is configured to handle. The runtime tasks can be run in parallel to maximize hardware utilization. Scalability is provided by splitting runtime task execution across available batch server instances, and also across machines. During runtime task creation, all dependency and batch group information is propagated from the master task to all runtime tasks. Dependencies and batch group configuration are honored by the batch engine.
US08990819B2
A method for rolling back speculative threads in symmetric-multiprocessing (SMP) environments is disclosed. In one embodiment, such a method includes detecting an aborted thread at runtime and determining whether the aborted thread is an oldest aborted thread. In the event the aborted thread is the oldest aborted thread, the method sets a high-priority request for allocation to an absolute thread number associated with the oldest aborted thread. The method further detects that the high-priority request is set and, in response, modifies a local allocation token of the oldest aborted thread. The modification prompts the oldest aborted thread to retry a work unit associated with its absolute thread number. The oldest aborted thread subsequently initiates the retry of a successor thread by updating the successor thread's local allocation token. A corresponding apparatus and computer program product are also disclosed.
US08990818B2
When a program invokes a synchronous user interface display, it is determined whether an asynchronous user interface (UI) display needs to be generated. If so, the user interface thread invoked by the synchronous program is blocked and the asynchronous UI display is generated and displayed so that it covers the synchronous display on the UI display screen. When the processing corresponding to the synchronous user interface display is complete, processing returns to the synchronous user interface display and the user interface thread invoked by the synchronous program is unblocked.
US08990810B2
The projected effect of executing a proposed action on the computing environment is determined. Based on the projected effect, programmatic enforcement of whether the action is allowed to execute or not is provided. The action is selected based on the current status of the environment.
US08990797B2
In a method for improving the performance of a computer system by releasing computer resources, a list P of programs installed on a computer system is determined. All relevant extension points EP of the computer system are searched for registered entries. A list A of automatically starting programs is generated by assigning the registered entries at the relevant extension points EP to the installed programs, respectively. The list A of the automatically starting programs is compared with a list S of system-required programs and a list V of used programs. Programs that are not system-required and programs that have not been used for a longer period of time are deactivated and computer resources that have been used by the deactivated programs are released. The deactivation of programs can be done by the user or automatically and can be cancelled when necessary.
US08990793B1
Systems and methods for updating operating system software are provided. In some aspects, an update for an operating system of a computing device is received, at a first time, at the computing device. A pre-reboot state of the computing device is stored at a second time. The pre-reboot state includes login information for logging into the computing device as a specified user of the computing device, the specified user of the computing device being logged into the computing device at the second time. The computing device is rebooted. Prior to or during rebooting of the computing device, the operating system of the computing device is updated according to the received update. After rebooting the computing device, user access is provided to the updated operating system according to the stored pre-reboot state of the computing device.
US08990788B2
Technologies are generally described for a system, method and data center effective to execute a code. In an example, a method may include receiving, by a first processor, a first code from a second processor. The method may further include compiling the first code for first and second hardware stacks to produce first and second executable codes. The second hardware stack may be different from the first hardware stack. The method may include generating a reference to the first executable code and the second executable code and storing the reference. The method may further include receiving, by a third processor, an instance and a request to execute the instance. The method may further include executing the first executable code by the first hardware stack.
US08990787B2
A method and system for providing target code to various computer systems. The target code is provided by a service. The service provides a mechanism for third-party developers to submit initial or base code for distribution to end-user computers as target code. The service converts the initial code to target code that is suitable for execution on the end-user computers. When the service receives the request for target code that matches certain requester-specified characteristics, it selects the intermediate code that best matches the requester-specified characteristics. The service then sends the target code to the requester.
US08990785B2
A system and method for producing a massive number of diverse program instances so as to deter differential attacks, collusion, and similar hostile actions. Code portions are shown to be defined in various manners, instantiated, and aggregated. The system and method establishes a very large number of program instances that may be deployed. Furthermore, testing is accomplished over a minimal set of instances to provide for high test coverage and high confidence over the fully deployed in stance set without incurring a high penalty.
US08990784B2
An embodiment is directed to a method for analyzing a computer program that includes receiving an instruction specifying a first variable of the program. The first variable has a first value at a first location during program execution. The instruction further specifies a second value for the first variable at the first location. The method includes determining that a second location during program execution includes a conditional control flow instruction that includes the first variable. In addition, the method includes evaluating the conditional control flow instruction using the first and second values of the first variable at the second location. It may be determined whether control flow diverges at the second location based on the evaluating of the conditional control flow instruction using the first and second values at the second location.
US08990780B2
A method, computer-readable storage medium, and computer system are provided. In an embodiment, a command is received that specifies a debug compile option and requests a compile of a module into object code. If the debug compile option specifies a first debug compile option, snapshot instructions are inserted immediately prior to each machine instruction in the object code at which a breakpoint was previously set. If the debug compile option specifies the first debug compile option, snapshot instructions are inserted immediately prior to each machine instruction in the object code that implements a control flow statement.
US08990779B2
Embodiments of the present invention relate to a computer-implemented method that includes binary weaving a second computer program code into the byte code of a first computer program code using a code weaver to form a third program product with a plurality of time measurement points. The programs can include sending a request via a network requesting information from a server computer system. The embodiment of the present invention may include measuring the execution time between the execution of a start point to the execution of a corresponding stop point.
US08990776B2
In a method for debugging device drivers of a computing device, a command line interface (CLI) is created in a user space of an operating system of the computing device. A command input by a user is received through the CLI, and transmitted to a kernel space of the operating system. The command is parsed to determine a function of a device driver and parameters of the function. An address of the function is inquired in the kernel space. The function is debugged according to the address of the function in the kernel space.
US08990772B2
Dynamically recommending changes to an association between an operating system image and an update group includes monitoring a configuration of a deployed copy of a first master operating system (OS) image; detecting a modification in the configuration of the deployed copy; determining that the configuration of the deployed copy with the modification more closely matches a configuration of a second master OS image than a configuration of the first master OS image; in response to determining that the configuration of the deployed copy with the modification more closely matches the configuration of the second master OS image, generating an association recommendation that recommends associating the deployed copy with a second update group of the second master OS image; and associating the deployed copy with the second update group of the second master OS image instead of the first update group of the first master OS image.
US08990761B2
A method includes: with a setting frequency set as an operating frequency of an LSI, selecting a capacitor having a lowest resonant impedance and a resonant frequency close to the setting frequency with reference to a capacitor characteristic database and installing one or more capacitors, each being the selected capacitor, as high frequency decoupling capacitors, the number thereof corresponding to a value obtained by dividing the upper limit of the power feeding line impedance by a resonant impedance of the capacitor.
US08990758B2
A method of designing a circuit is described. In an embodiment, a physical design implementation for the circuit is created using a plurality of entities. These entities are named “genomes”. Each entity includes a portion of a functional description of the circuit that has been synthesized into a gate-level implementation. An entity is selected to facilitate the physical design implementation meeting a plurality of design constraints. Several steps (e.g., beginning with selection of an entity) of this method are repeated several times to meet the design constraints. As a consequence, the physical design implementation provides more accurate information for use in a final physical design implementation. Moreover, the physical design implementation can be created faster than prior techniques while still allowing a global view of the physical design implementation in meeting design constraints.
US08990753B2
A circuit layout adjusting method is provided. A data file is generated according to a circuit board engineering drawing. The dada file includes at least one parameter of the circuit board engineering drawing. The data file is imported to a circuit layout drawing. At least one corresponding parameter of the circuit layout drawing are adjusted according to the data file.
US08990751B2
The present application discloses a method of preparing a layout for manufacturing an integrated circuit chip according to a circuit design. In at least one embodiment, a pattern for the layout based on the circuit design is generated. After the generation of the pattern, it is determined if at least one layout rule is violated in the layout, the at least one layout rule being specified according to a predetermined maximum value for at least one of an estimated voltage drop along a signal path in the layout or an estimated current density on the signal path. If the at least one layout rule is violated, a violation is indicated.
US08990750B2
Systems and techniques are described for performing area recovery on a circuit design. Some embodiments can select a gate for area recovery in accordance with a reverse-levelized processing order, wherein an output pin of a driver gate is electrically coupled to an input pin of the gate. Next, the embodiment can determine a maximum delay value from an input pin of the driver gate to an output pin of the gate that does not create new timing requirement violations or worsen existing timing requirement violations at any of the timing endpoints of the circuit design. The embodiment can then downsize the gate based on the maximum delay value, wherein said downsizing comprises inputting the maximum delay value in a closed-form expression. Timing margin computation can be used to ensure that timing violations are not worsened when the embodiment recovers area from non-timing-critical regions of the circuit design.
US08990747B2
A verification item extraction apparatus is disclosed that performs a priority determination process. Connection relationships pertinent to input/output are derived for each of logics in a verification subject circuit based on connection information acquired from description data in a storage part. A first priority for verifying the logics is determined based on the connection relationships being derived. Related I/Fs, which are related to inputs to the logics and are interfaces to an outside of the verification subject circuit, are extracted based on the connection information. Second priority for verifying the related I/Fs is determined based on the first priority.
US08990745B1
A viewer shows circuit design activities, displaying a signal, its corresponding trace, and the values of the trace over time. A global zoom-in, zoom-out, and zoom-fit are provided over the value display to adjust the time interval covered within the viewer. Non-linear manipulation of the traces within the viewer enables simultaneous zoomed in display of multiple time intervals, and zoomed out display of other time intervals. The non-linear manipulations may be performed within a same display region by designating zoom groups corresponding to the selection of a designated time period of activities of the circuit. Each zoom group may be scaled independently of other timer periods to zoom in or out of activities occurring within the designated time period. A list of behaviors may also be provided. Selection of a behavior generates a separate signal list for signals associated with the behavior and corresponding traces for enhanced debugging.
US08990722B2
Methods, computer systems and computer readable media for receiving data from infusion pumps in a healthcare setting and displaying the data on a user device are provided. Centralized clinician views are provided to manage individual patient infusions according to selected protocols. Embodiments provide near real-time graphical displays of infusion data to clinicians on separate user devices. In addition, near real-time graphical displays of patient physiologic data is displayed simultaneously to a clinician along with the infusion data.
US08990720B2
A method of setting alert thresholds in the context of a real-time dashboard chart. An application program displays a graphical user interface (GUI) and dynamically updates a chart of real-time event data. The chart includes an event threshold bar displayed concurrently with the real-time event data. If the real-time event data has exceeded an event threshold value that corresponds to a position of the event threshold bar, the application program executes a pre-defined response function. If a click and drag input is received while a cursor is located over a graphically-textured handle located on an end of the event threshold bar, the application program moves the event threshold bar to a new location and updates a numerical threshold value that corresponds to the position of the event threshold bar. The numerical threshold value and a unique identification symbol are displayed in close proximity to the graphically-textured handle.
US08990718B2
A display apparatus for a control unit in an environmental control system; the display apparatus including: a display area presenting a plurality of first loci, a plurality of second loci and at least one third locus; each respective first locus of the plurality of first loci being responsive to pressure for effecting a respective response; each respective second locus of the plurality of second loci presenting information using a fixed segment data format; at least one third locus of the at least one third locus presenting information using a dot matrix data format; the display apparatus configured to allow textual system status messages to be displayed.
US08990716B2
A method for providing chronologic information that is generated by placing one or more pieces of related information according to information about elapsed time is provided. The method includes the steps of obtaining, by an obtaining unit, (i) basic information associating pieces of the related information with the information about time indicating positions on the chronologic information and (ii) information indicating a display form of the chronologic information; and providing, by a control unit, the chronologic information to a user by displaying the chronologic information in a display unit based on the information indicating a display form of the chronologic information by using the basic information.
US08990714B2
A user interface event monitor captures user interface events executed by a client during a network session. A network session monitor captures network data exchanged between the client and a web application during the network session. A replay device identifies control events in the network session that require execution before replaying associated user interface events. Replay of the user interface events are delayed by the replay device until the associated control events have been fully executed.
US08990712B2
Methods and devices for selectively presenting a user interface or “desktop” across two devices are provided. More particularly, a unified desktop is presented across a device and a computer system that comprise a unified system. The unified desktop acts as a single user interface that presents data and receives user interaction in a seamless environment that emulates a personal computing environment. To function within the personal computing environment, the unified desktop includes a process for docking and undocking the device with the computer system. The unified desktop presents a new user interface to allow access to functions of the unified desktop.
US08990710B1
In one aspect, the subject disclosure can be embodied in a method for building desktop applications using a web browser platform is provided. A content type and a location of a web application is determined based on input from a user via an input field. Application data for the web application is retrieved based on the determined content type and location of the web application. Parameters for a browser platform application to be generated for the web application are identified, and the browser platform application is generated based on the retrieved application data and the identified parameters.
US08990708B2
There are provided interfaces for user generated media lists with social networking. There is provided a method for providing an interface on a display for user generated media lists with social networking, the method comprising: presenting, on the display, a plurality of media assets for selection into a user media list, determining that the user media list is fully populated, receiving a request to share the user media list through a social networking service, validating credentials for a user account to be associated with the user media list, generating a unique locator for viewing of the user media list, and sending an update including the unique locator via the social networking service. In this manner, users can leverage the dynamics of social networking to motivate others to create and share lists, providing a “viral” effect to drive additional traffic and create promotional opportunities.
US08990695B2
Described is a method and system a unified mechanism for storing device, application, and service state, as well as a rich notification brokerage architecture. Clients register with a notification broker to receive notifications for changes to state properties. When a registered state property changes, a notification broker determines which clients to notify of the state change and provides the client with a notification regarding the change. Clients may be notified whenever a state changes, when a state change meets a predetermined condition, or based on a schedule. An application may also be launched in response to a state change. An application programming interface (API) is provided that provides a unified way of accessing state change information across different components within the device.
US08990692B2
In one example, a method includes: receiving from a first user interface a first input from a first user specifying a first particular instant in a video other than a beginning of the video; in response to the first input, generating by one or more computer systems first data for inclusion in a link to the video, the first data representing the first particular instant in the video and being operable automatically to direct playback of the video at a second user interface to start at the first particular instant in the video in response to a second user selecting the link at the second user interface; and communicating the first data to a link generator for inclusion in the link to the video.
US08990686B2
A navigable view of objects (e.g. charts, tables, graphs, data sources, individual sheets of a workbook, . . .) that are obtained from one or more electronic object sources are displayed as graphical objects. The objects may be automatically/manually organized within the navigable display (e.g. by type, by sheet, by relationship, by data source, . . .). A user may navigate through the displayed objects. For example, a user may zoom in on an object to see a full screen version of the object. When zoomed in on an object, the navigable display may be panned (e.g. left, right, up or down) to see adjacent objects. From one object, the user may explore related elements using the same shared data (e.g. exploring a table object also shows a data source element). A user may also perform supported operations on the objects (e.g. sort/filter/drill down/drill up) that affect a display of the related objects.
US08990683B2
Bindings are used to describe a document (and a different document) by associating content elements with layout elements, the layout elements defining layout features or placement information to be applied to the associated content elements in the document, the bindings being stored separately from both the content and layout elements.
US08990671B2
In one exemplary embodiment, a computer-implemented method includes receiving a web page with a web browser in a computing device. A jamming trigger term is received from a database stored in the computing device. A targeted age group is also received. The jamming trigger term is located in the web page. An instruction is provided to an audio system of the computing device to play a sound wave at a frequency. The frequency is audible by the targeted age group but not an older age group according to a frequency audibility table. A web scrapping operation can be performed on the web page after the web page is downloaded by the web browser. The targeted age group can be persons eighteen years of age and younger and wherein the frequency comprises a twenty kilo-hertz value (20 kHz).
US08990669B2
A linear feedback shift register machine capable of generating periodic sequences and having means for detecting single point errors in the generated sequences.
US08990656B2
Method for transmitting uplink control information in a wireless access system and terminal for same
The present invention relates to a method for transmitting uplink control information in a wireless access system and a terminal for the same. More particularly, the method comprises the following steps: attaching, if the bit size of uplink control information is larger than a preset number, cyclic redundancy check to the uplink control information; calculating the number of wireless resource elements for transmitting the uplink control information to which the CRC is attached; coding the uplink control information to which the CRC is attached, using a tail biting convolutional coding (TBCC) technique, based upon the calculated number of the wireless resource elements; and transmitting a physical uplink shared channel signal containing the coded uplink control information to a base station, wherein the uplink control information is either hybrid automatic repeat and request acknowledgement/negative acknowledgement (HARQ-ACK/NACK) information or rank indication (RI) information.
US08990655B2
Examples are disclosed for techniques associated with error correction for encoded data. In some examples, error correction code (ECC) information for the ECC encoded data is received that indicates the ECC encoded data includes one or more errors. A determination is made as to whether the ECC encoded data includes either a single error or more than one error. If the ECC encoded data includes a single error, an error location of the error is identified. If the ECC encoded data includes more than one error, separate error locations are identified for the more than one error. The single error or the more than one error is corrected and the ECC encoded data is then be decoded.
US08990646B2
An error test routine tests for a type of memory error by changing a content of a memory module. A memory handling procedure isolates the memory error in response to a positive outcome of the error test routine. The error test routine and memory handling procedure are to be performed at runtime transparent to an operating system. Information corresponding to isolating the memory error is stored.
US08990645B2
Methods and apparatus for estimating received error rates. In one embodiment, the estimation of received error rates is conducted in relation to a bus interface such as a high-speed High-Definition Multimedia Interface (HDMI) interface, and the method utilizes corrupted symbols that violate TMDS symbol rules, the corrupted symbols being easily detected and counted. In one exemplary implementation, a symbol error rate (SER) can be estimated from the number of detected invalid symbols. The SER can be used to diagnose the performance of the HDMI interface, and optionally as a basis for selecting or implementing corrective action(s).
US08990640B2
In a data processing system, a selection is made, based at least on an access type of a memory access request, between at least a first timing and a second timing of data transmission with respect to completion of error detection processing on a target memory block of the memory access request. In response to receipt of the memory access request and selection of the first timing, data from the target memory block is transmitted to a requestor prior to completion of error detection processing on the target memory block. In response to receipt of the memory access request and selection of the second timing, data from the target memory block is transmitted to the requestor after and in response to completion of error detection processing on the target memory block.
US08990639B1
An asset health monitoring system (AHMS) can assign a confidence indicator to some or all the monitored computing asset in a data center, such as computing systems or networking devices. In response to drops in the confidence indicators, the AHMS can automatically initiate testing of computing assets in order to raise confidence that the asset will perform correctly. Further, the AHMS can automatically initiate remediation procedures for computing assets that fail the confidence testing. By automatically triggering testing of assets and/or remediation procedures, the AHMS can increase reliability for the data center by preemptively identifying problems.
US08990636B2
Techniques for managing errors within an application are provided. Embodiments monitor errors occurring in each of a plurality of portions of the application while the application is executing. An error occurring in a first one of the plurality of portions of the application is detected. Additionally, upon detecting the error occurring in the first portion, embodiments determine whether to prevent subsequent executions of the first portion of the application.
US08990631B1
Approaches for a packet format for error reporting in a content addressable memory (CAM) device are disclosed. The CAM device may comprise a CAM array that includes a plurality of rows, each row including a plurality of CAM cells coupled to a match line, and an error notification circuit capable of forming a packet that indicates whether the CAM device is experiencing an error condition. If an error condition was experienced by the CAM device, the response packet may also indicate the type(s) of error that was encountered. Advantageously, information about any error condition experienced by the CAM device may be quickly ascertained by a host device in which the CAM device is incorporated.
US08990630B2
A server having a plurality of system boards, comprising: a panic processing unit configured to stop (panic) the server; a system board information storage unit configured to store information to identify a system board having a memory used by a kernel; a system board detaching processing unit configured to detach the system board having the memory used by the kernel before server stoppage; and a reboot processing unit configured to reboot the server using system boards other than the separated system board among the plurality of system boards, after detaching the system board having the memory used by the kernel.
US08990627B2
An exemplary system may include debug capabilities. In one embodiment, the system obtains a debug address. For a process associated with the system, the system determines whether a memory page used by the process includes the debug address. Upon determining that the memory page used by the process includes the debug address, the system marks the memory page for debug and sends the memory page to a swap area.
US08990621B2
Methods and arrangements for detecting and diagnosing system outages. A system outage is ascertained and aberrant user activities are categorized, as possible contributors to the system outage, based on system impact. User activities and system impact are learned, and user activities and system impact are compared against predetermined rules. A system outage alert is generated, and a user activity responsible for the system outage is displayed.
US08990618B2
A system and method for partial fault tolerance in an embedded appliance is disclosed. The method comprises providing an embedded appliance having first and second digital storage locations, with the second location including a boot manager and a recovery operating system. An image instance of the operational section of the first digital storage location can be copied at a selected frequency to a selected location on the second digital storage location. Files in the image instance can be re-mapped to operate at the second digital storage location. The embedded appliance can be rebooted from the second digital storage location using the boot manager to load an operating system in the image instance to operate the embedded appliance from the image instance at the selected location on the second digital storage location when the operational section of the first digital storage location is inaccessible.
US08990616B2
Embodiments of the invention relate to faulty recovery mechanisms for a two-dimensional (2-D) network on a processor array. One embodiment comprises a processor array including multiple processors core circuits, and a redundant routing system for routing packets between the core circuits. The redundant routing system comprises multiple switches, wherein each switch corresponds to one or more core circuits of the processor array. The redundant routing system further comprises multiple data paths interconnecting the switches, and a controller for selecting one or more data paths. Each selected data path is used to bypass at least one component failure of the processor array to facilitate full operation of the processor array.
US08990612B2
Methods and systems for quickly serving documents are provided. Documents may be served to users, for example, in response to search query inputs. Documents may be individually communicated to a document server individually prior to batching the documents. In such a real-time serving system, serving components may fail. To ensure real-time serving despite the failure, spares are utilized to replace the failing serving components such that the spare can immediately begin receiving documents. The spare can also be synchronized with other serving components to obtain the memory of the failing serving component prior to the failure.
US08990609B2
Disclosed are a cipher control method which supports to maintain a cipher mode between a network system and a terminal. The method of controlling an encryption includes: attempting a connection for operating a communication channel between a terminal and a network system; providing cipher information about a cipher algorithm operation of the terminal to the network system; determining whether the terminal is a problematic terminal operating an abnormal cipher algorithm by the networking system; and when the terminal is determined to be operating abnormal, instructing the terminal to perform a communication channel operation based on a normally operable cipher algorithm by the network system.
US08990604B2
A power gate is coupled to a power supply circuit to selectively provide power to a processing core. A switch has a local state and a remote state to alternately route (i) a local sense point on a supply side of the power gate and (ii) and a remote sense point on a load side of the power gate, to a load voltage feedback input of the power supply circuit. Timing logic and driver circuitry control the power gate and the switch in response to a processing core enable signal. Other embodiments are also described.
US08990602B2
An apparatus and method is described herein for providing an early wake scheme before spawning a new thread. An early wake indication is provided an amount of time, which may include an amount of time to perform a demotion from a current power state to a lower power state that is closer to an active power state, before a new thread is to be spawned and executed on a processing element (core or thread). Upon encountering the spawn of the new thread, such as a helper thread, the processing element is further transition from the lower power state to an active power state. And the new thread is executed on the processing element without incurring the latency associated with execution of the new thread waiting for the demotion from the current power state to an active power state after the spawn of the new thread.
US08990598B2
The invention is directed towards minimizing power consumption in computer systems. One embodiment of the invention is a power management system that is used for a computer system that has at least one device and one power domain. This embodiment uses two different power managers to manage the power consumption of the device and the power domain. Specifically, this embodiment has (1) a first power manager that determines when to change power state of the device, and (2) a second power manager that determines when to change power state of the power domain. Each of these power managers decides to change the power state of its corresponding device or domain based on information from several different sources. These sources can include power-management clients and power managers of related domains or devices.
US08990592B2
An intelligent level shifter may be added to adjust the voltage level on the data lines (D+ and D−) used for communications in USB systems, to address the issue of missing negative common-mode range as defined by the USB specification. The level shifter may be part of a port power controller that allows adaptive shifting of the signal level in accordance with the current levels drawn on the supply line by a device, for example during charging. The port power controller may be operated in systems enabled for battery charging, and may combine overcurrent sensing (current meter for VBus) and the routing of the D+ and D− lines (used for the battery charging protocol) into a single package. By varying the voltage levels on the D+ and D− data lines according to the drawn current levels, the performance of USB Hosts ports and USB Hub ports may be greatly increased.
US08990588B2
A storage system in which a storage control apparatus writes data in each of divided areas defined by division of one or more storage areas in one or more storage devices, after encryption of the data with an encryption key unique to each divided area. When the storage control apparatus receives, from a management apparatus, designation of one or more of the divided areas allocated as one or more physical storage areas for a virtual storage area to be invalidated and an instruction to invalidate data stored in the one or more of the divided areas, the storage control apparatus invalidates one or more encryption keys associated with the designated one or more of the divided areas. In addition, the storage control apparatus may further overwrite at least part of the designated one or more of the divided areas with initialization data for data erasion.
US08990587B1
Security information such as fixed or dynamically received camera location information, laser signature information, timestamp information, and network information, may be used to secure the transport and storage of surveillance video. Where the surveillance video is to be transported on a communication network, the round trip time from a video data storage server to the surveillance camera and back to the video data storage server may be monitored and periodically added to the secured video data. By checking to see whether the round trip time has changed, it may be possible to determine whether the video has been tampered with. The secured video data may also be transported over two or more paths on the network to two or more video data storage servers so that redundant copies may be stored at different primary locations. By comparing copies of the data, alteration of one of the copies may be detected.
US08990566B2
A method and system for providing privacy in a publish-subscribe protocol is provided. A server receives from a third party a topic-based key associated with a tree structure having a pseudonym of a topic as a root and at least one client as a leaf. The server encrypts a key associated with a conditional oblivious transfer protocol using the topic-based key. The server encrypts an item with the key associated with the conditional oblivious transfer protocol. The server transmits the encrypted key and the encrypted item to a plurality of clients. The encrypted item is decryptable by the at least one client with the key associated with the conditional oblivious transfer protocol when the key associated with the conditional oblivious transfer protocol is decryptable with an interest-based key associated with a tree structure having a pseudonym of an interest as a root and the at least one client as a leaf.
US08990557B2
Systems and methods for implementing an identity assertion framework to authenticate a user in a federation of security domains are provided. A first security token service (STS) is configured to receive a request for a first token from a consumer and to issue the first token to the consumer. The first STS is associated with a first security domain, and the first token is issued according to a first issuing policy of the first security domain. A service provider within a second security domain receives the first token and makes a determination whether the first token is invalid in the second security domain. A second STS receives the first token from the service provider, determines that the first token was issued by the first STS, and validates the first token according to a federation policy between the first security domain and the second security domain.
US08990553B2
A method and system for consistent format preserving encryption (C-FPE) are provided to protect data while the data is in a domain while allowing encrypted data to be treated inside the domain as if it were the unencrypted data. The method includes inserting a coupling into a data flow at a perimeter of the domain, and translating a data element from an unprotected data element to a protected data element using the coupling such that the data element is a protected data element within the domain.
US08990551B2
An analysis and visualization depicts how an application is leveraging processor cores of a distributed computing system, such as a computer cluster, in time. The analysis and visualization enables a developer to readily identify the degree of concurrency exploited by an application at runtime and the amount of overhead used by libraries or middleware. Information regarding processes or threads running on the nodes over time is received, analyzed, and presented to indicate portions of computer cluster that are used by the application, idle, other processes, and libraries in the system. The analysis and visualization can help a developer understand or confirm contention for or under-utilization of system resources for the application and libraries.
US08990548B2
An apparatus comprising programmable logic devices including a field programmable gate array (FPGA) is presented. In one embodiment, the apparatus also comprises a programmable read only memory (PROM) to store a firmware which includes at least a system boot code and a configuration code. The apparatus further includes a configuration agent to configure the FPGA by using the configuration code and to release the reset to the CPU after the FPGA is configured. In one embodiment, the configuration agent comprises a SPI-FPGA bridge (serial peripheral interface to FPGA configuration interface). In one embodiment, the configuration agent is operable to determine whether the FPGA is ready for configuration based at least on a status from the FPGA.
US08990540B2
A method may include receiving, at a first integrated circuit die, a memory transaction having an address from a second integrated circuit die. The method may further include determining, at the first integrated circuit die and based on the address, if the transaction is for the first integrated circuit die and, if so, translating the address. If transaction is for a third integrated circuit die, the transaction may be transmitted, without modification to the address, to the third integrated circuit die. The translation may be based upon a first table with each entry including a first address and a second translated address corresponding to the first address, and a second table with each entry including a first address and an indication if the transaction is to be forwarded without modification to the address.
US08990536B2
A constrained computing device is provided. The constrained computing device includes a memory, a processor coupled to the memory, and a journaling component executed by the processor in kernel mode. The journaling component is configured to receive information descriptive of a device control, allocate, in the memory, a variable record structured according to a variable definition associated with the device control, store the information within the variable record, receive updated information descriptive of the device control, allocate, in the memory, an update record structured according to an update variable definition, store the updated information within the update record, and link the variable record to the update record.
US08990534B2
A method for resource management of a data processing system is described herein. According to one embodiment, a token is periodically pushed into a memory usage queue, where the token includes a timestamp indicating time entering the memory usage queue. The memory usage queue stores a plurality of memory page identifiers (IDs) identifying a plurality of memory pages currently allocated to a plurality of programs running within the data processing system. In response to a request to reduce memory usage, a token is popped from the memory usage queue. A timestamp of the popped token is then compared with current time to determine whether a memory usage reduction action should be performed.
US08990523B1
A storage apparatus has a controller for controlling data input to and output from a plurality of storage devices composed of flash memories and the controller manages the number of times data are written to each storage device on the basis of each storage device, wherein when the controller receives a write command from an access requestor and if any of the storage devices is a storage device whose number of times of data write exceeds a threshold value, the controller determines that the data write mode is an intensive mode, selects the storage device, whose number of times of data write exceeds the threshold value, as a specified storage device and writes data, which are to be processed for the write command, intensively to the selected specified storage device.
US08990520B1
Global memory of a storage system may be used to provide NVRAM capabilities to guest operating systems accessing the storage system. The non-volatility of NVRAM (i.e. that retains its information when power is turned off) provides that an NVRAM device provided by global memory may be used as a journaling device to track storage operations and facilitate recovery and/or failover processing in a storage system without needing to add additional hardware and/or other installed devices. Use of the global memory according to the system described herein to provide an NVRAM device, that may function as a journaling device, provides for the speeding up of transactions, thereby improving metadata intensive operations performance and reducing recovery time and/or failover time of a storage system without adding additional hardware support.
US08990508B2
Systems and methods are disclosed herein, including those that operate to prefetch a programmable number of data words from a selected memory vault in a stacked-die memory system when a pipeline associated with the selected memory vault is empty.
US08990504B2
A cache page management method can include paging out a memory page to an input/output controller, paging the memory page from the input/output controller into a real memory, modifying the memory page in the real memory to an updated memory page and purging the memory page paged to the input/output controller.
US08990503B2
A system and method for supporting targeted stores in a shared-memory multiprocessor. A targeted store enables a first processor to push a cache line to be stored in a cache memory of a second processor. This eliminates the need for multiple cache-coherence operations to transfer the cache line from the first processor to the second processor. More specifically, the disclosed embodiments provide a system that notifies a waiting thread when a targeted store is directed to monitored memory locations. During operation, the system receives a targeted store which is directed to a specific cache in a shared-memory multiprocessor system. In response, the system examines a destination address for the targeted store to determine whether the targeted store is directed to a monitored memory location which is being monitored for a thread associated with the specific cache. If so, the system informs the thread about the targeted store.
US08990500B2
In an embodiment, an indicator is set to indicate that all of a plurality of most significant bytes of characters in a character array are zero. A first index and an input character are received. The input character comprises a first most significant byte and a first least significant byte. The first most significant byte is stored at a first storage location and the first least significant byte is stored at a second storage location, wherein the first storage location and the second storage location have non-contiguous addresses. If the first most significant byte does not equal zero, the indicator is set to indicate that at least one of a plurality of most significant bytes of the characters in the character array is non-zero. The character array comprises the first most significant byte and the first least significant byte.
US08990498B2
Embodiments of the present invention provide a system for scheduling memory accesses for one or more memory devices. This system includes a set of queues configured to store memory access requests, wherein each queue is associated with at least one memory bank or memory device in the one or more memory devices. The system also includes a set of hierarchical levels configured to select memory access requests from the set of queues to send to the one or more memory devices, wherein each level in the set of hierarchical levels is configured to perform a different selection operation.
US08990497B2
Technologies relating to efficient memory management for parallel synchronous computing systems are disclosed. Parallel synchronous computing systems may include, for example, a host, a memory management subsystem, and an array of processing units adapted to execute in parallel. Memory management may be implemented at least in part via the memory management subsystem. A memory management subsystem may include one or more memory subsystem layers deployed between the host and the array of processing units. Each memory subsystem layer may have a local memory accessible by entities (whether the host or another layer) above the memory subsystem layer; and a memory controller adapted to manage communications between the entities (whether another layer or the processing units in the array) below the memory subsystem layer.
US08990490B2
Memory controller concepts are disclosed in which hardware resources of a memory controller can be re-used or re-configured to accommodate various different memory configurations. The memory configuration may be stored in mode register bits (228), settable by a host or operating system. By re-configuring or reallocating certain resources of a memory controller, for example command logic blocks (A, B, C, D in FIG. 1A), a single controller design can be used to interface efficiently with a variety of different memory components. Command logic blocks that support N×M memory ranks, for example, can be reconfigured to support N ranks and M threads for multi-threaded memories (FIG. 1A). Data buffer (232, 254) depth can be extended by reconfiguring the buffers responsive to the mode register bits (228). Request buffers can be shared across command logic blocks, for example to increase the request buffer depth (FIG. 3A). Unused circuits can be powered down to save power consumption (FIG. 4A).
US08990480B2
According an embodiment, a semiconductor memory device includes a semiconductor memory chip to store plural pieces of data that are written and read in units of a page and are erased in units of a block including plural pages; a discarding unit to discard, after the data is written in the semiconductor memory chip with a logic address being designated, at least a portion of valid data among the plural pieces of data; a compaction unit to write the valid data excluding the discarded data in a second block among the valid data stored in a first block and erase the first block; and a controller to output, in response to a request for reading the discarded data, a response indicating that the data is unable to be read. When all the valid data included in a block are discarded, the discarding unit erases the block.
US08990478B2
Aspects of the invention provide for masking a current profile of a one-time programmable (OTP) memory. In one embodiment, a circuit includes: a first one-time programmable (OTP) memory configured to receive a data input for a plurality of address fields; and a second OTP memory configured to receive an inverse of the data input for a plurality of address fields, wherein a current profile for a programming supply for the first OTP memory and the second OTP memory is masked, such that the data input for the first OTP memory is undetectable.
US08990477B2
A method and system are disclosed for controlling the storage of data in a storage device to reduce fragmentation. The method may include a controller of a storage device receiving data for storage in non-volatile memory, proactively preventing fragmentation by only writing an amount of sequentially addressed logical groups of data into a main storage area of the storage device, such as multi-level cell (MLC) flash memory, and reactively defragmenting data previously written into the MLC memory when a trigger event is reached. The system may include a storage device with a controller configured to perform the method noted above, where the thresholds for minimum sequential writes into MLC, and for scanning the memory for fragmented data and removing fragmentation by re-writing the fragmented data already in MLC into new MLC blocks, may be fixed or variable.
US08990460B2
The present disclosure provides a CPU interconnect device, the CPU interconnect device connects with a first CPU, which includes a quick path interconnect QPI interface and a serial deserial SerDes interface, the quick path interconnect QPI interface receives serial QPI data sent from a CPU, converts the received serial QPI data into a parallel QPI data, and outputs the parallel QPI data to the serial deserial SerDes interface; the serial deserial SerDes interface converts the parallel QPI data output by the QPI interface into a high-speed serial SerDes data and then send the high-speed serial SerDes data to another CPU interconnect device connected with another CPU. The defects of poor scalability, long data transmission delay, and a high cost of an existing interconnect system among CPUs can be solved.
US08990457B2
A serial communication device has: a MAC (Media Access Control), a mask circuit and a buffer. The MAC conforms to Serial Media Independent Interface specification and outputs an identical segment data for plural times within a unit period. The mask circuit is configured to mask a predetermined segment data out of the plurality of identical segment data and to output the other segment data out of the plurality of identical segment data. The buffer is configured to receive the segment data output from the mask circuit and to output the received segment data to a physical layer device in synchronization with a clock signal.
US08990454B2
An aspect of the present embodiment, there is provided a memory system including a nonvolatile memory area, a first interface be connected to a first host device, a second interface connected to a second host device, and a controller controlling the first interface such that the first device is configured to prohibit to write data into the nonvolatile memory area on a basis of a command provided from the second host device before the second host device writes data into the nonvolatile memory area through the second interface, wherein the first interface notices an error to the first host device when the first device writes data into the nonvolatile memory area, and the second host device transmits data from an portion not to be written in the nonvolatile memory area to the first host.
US08990453B1
Described are techniques for controlling a flow of I/O requests. R is received denoting a current maximum number of outstanding I/O requests allowed to be issued by a first data storage system to a second data storage system over a path. Assessment processing is performed to obtain a first performance value, a second performance value, and a third performance value, respectively, when the maximum number of outstanding I/O requests allowed to be issued by the first data storage system to the second data storage system over the path is R+delta1, R, and R−delta2 (delta1 and delta 2 are positive integer values). It is determined whether to update R in accordance with criteria including the first performance value, the second performance value and the third performance value.
US08990446B2
Aspects of the present disclosure describe automatically changing an output mode of an output device from a first output mode to a latency reduction mode. An initiation signal and the output data may be received from a client device platform or a signal distributor. Upon receiving the initiation signal, the output device may change the output mode from the first output mode to the latency reduction mode. Thereafter, the output device may receive an end latency reduction mode signal. The output device may then revert back to the first output mode. It is emphasized that this abstract is provided to comply with the rules requiring an abstract that will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims.
US08990445B2
A control chip includes a configurable pin and a control logic. The configurable pin is arranged for coupling a first pin and a second pin of a high-definition multimedia interface (HDMI) connector. The control logic is arranged for controlling the configurable pin to switch between a first operation mode and a second operation mode. The configurable pin serves as an input pin when operating in the first operation mode, and the configurable pin serves as an output pin when operating in the second operation mode. For example, the input pin is arranged for receiving a power supply signal derived from a +5V power signal received by the first pin, and the output pin is arranged for outputting a control signal for controlling hot plug detection (HPD).
US08990441B2
A hybrid drive includes multiple parts: a performance part (e.g., a flash memory device) and a base part (e.g., a magnetic or other rotational disk drive). A drive access system, which is typically part of an operating system of a computing device, issues input/output (I/O) commands to the hybrid drive to store data to and retrieve data from the hybrid drive. The drive access system assigns, based on various available information, a priority level to groups of data identified by logical block addresses (LBAs). With each I/O command, the drive access system includes an indication of the priority level of the LBA(s) associated with the I/O command. The hybrid drive determines, based on the priority level indications received from the drive access system, which LBAs are stored on which part or parts of the hybrid drive.
US08990438B2
A computer system includes a receiver configured to pair with a set of peripheral devices and have active connections with a first subset of the peripheral devices and inactive connections with a second subset of the peripheral devices. The first and the second subsets of peripheral devices are subsets of the set of peripheral devices. If a select one of the peripheral devices in the inactive set of peripheral devices is operated, the receiver is configured to activate a connection with the select one of the peripheral devices in a latency period that is below human perception levels of the latency period.
US08990434B2
Embodiments include establishing and maintaining a consistent replica set within the federation infrastructure. A replica set, including a primary node and secondary nodes, is established from among nodes in a ring of nodes. An occurrence of a replica set configuration event affecting at least one of the replica set members is indicated. Based on the indication and based on a type of the replica set configuration event, it is determined that the replica set is to be reconfigured. The replica set is reconfigured according to a reconfiguration appropriate for the type of the replica set configuration event.
US08990427B2
A method and apparatus for accessing an enterprise resource planning system via a mobile device is described. In one embodiment, the method includes parsing data from a host application access application into at least one object in an application-specific format, converting the data into an intermediate format that is compatible with a mobile device and communicating the converted data to the mobile device.
US08990423B2
A method for determining network topology of a provider network includes selecting a first network element, selecting a first port on the first network element, and iteratively performing connectivity validation tests using the first port, wherein each connectivity validation test is associated with a type of network element and yields a result that indicates whether a second port on a second network element of the associated type is connected to the first port. A system for discovering topology of a network, the system comprising a topology discovery engine in operable communication with a near network element and operable to identify a first port of a far network element that is connected to a second port of the near network element by remotely altering operation of the near network element to cause the second network element to respond in a manner that identifies the first port.
US08990416B2
One embodiment of the invention includes a method of processing streaming data. The method includes initializing a stream of data and setting a time interval to apply to the stream of data. The time interval comprises a window for analyzing the data within the stream of data. The method further includes identifying one or more columns within the stream of data, designating one or more of the columns to be monitored for differences within the data over the time interval, and monitoring the designated columns over the time interval. Further, the method includes determining that at least one value from at least one of the designated columns has changed and in response to at least one value changing, outputting the changed values from the designated columns.
US08990412B2
There is provided a session sharing system for sharing sessions in a system in which one or more application servers cooperate for plural applications including: a first function processor; a second function processor; and a session information cooperation unit for converting session information of a session established with an application server, which is acquired from the first function processor or the second function processor, into a predetermined format and giving the converted session information to the second function processor or the first function processor, wherein the second function processor or the first function processor transmits, to an application server, a request message including the converted session information received from the session information cooperation unit, and the application server associates the converted session information included in the request message with session information that is generated based on a current communication processing protocol.
US08990408B1
Control information may be provided to a server by a computing device before or while the computing device sends a media stream to the server. The control information is associated with processing of the media stream by the media server. When the computing device is not sending the media stream to the media server, the computing device may send the control information to the media server while establishing a connection with the media server. When the computing device is sending the media stream to the media server, the computing device may send the control information without interrupting communication of the media stream to the media server. For example, the control information may be embedded into the media stream or may be sent via a separate connection to the media server.
US08990404B2
Some embodiments provide a system for interacting with a web browser. During operation, the system establishes a network connection with the web browser from a portable electronic device. Next, the system provides data to the web browser using a web server on the portable electronic device. Finally, the system sends a set of control instructions from the web server to the web browser, wherein the control instructions direct the web browser to obtain and display the data.
US08990395B2
Controlling access to managed objects associated with a networked device. A method comprises receiving a request from a principal for access to a managed object associated with the networked device. The managed objects are accessible based on membership in access groups that are compliant with a Simple Network Management Protocol (SNMP). A first and a second of the access groups associated with the principal are determined. Access privileges for the principal are determined, based on the first and the second access groups. Access to the managed object is granted if permitted based on the access privileges for the principal.
US08990393B2
A system and method for managing relationships in a social network with independent multi-dimensional groupings, individualized privileges & interactive feedback. The contributing member can assign a privilege level from a sliding scale of at least three levels for each item of information, represented as C1, C2, C3, . . . CN. The contributing member then grants direct privilege levels as they make new friends or grants indirect privilege levels when they join groups or networks. When a requesting user (T) wishes to see contributed information, their privilege level (L) with respect to the contributing member is accessed. The system retrieves all items of information (C), and selectively displays those items of information which have been assigned a privilege level C1, C2, C3, . . . CN matching or less than the privilege level granted to the requesting member TL. A contributing member can also chose to allow ‘friends of friends’ to inherit the privilege level assigned to them by their friends so that ‘friends of friends’ can be granted access to their private information despite the lack of direct connection.
US08990389B2
A method for associating a web event with a member of a group of users is implemented at a first computing device, the method including: receiving a data access request from a second computing device; examining the data access request to determine whether the second computing device provides a user login service; if the second computing device provides the user login service: causing the second computing device to collect personal information and authorization from the user of the second computing device using the user login service; receiving the user's personal information and authorization from the second computing device; and associating the data access request with the user's personal information in accordance with the user's authorization; and otherwise, associating the data access request with an identifier of the second computing device.
US08990384B2
A method for controlling a mobile device on the basis of context awareness includes: recognizing (101) changes of context related to the mobile device and/or a user of the mobile device, gathering (102) usage data indicative of control actions given by the user and directed to the mobile device during different recognized changes of context, selecting (103), as a response to a change of context, at least one service action from among a pre-determined set of service actions related to services provided with the mobile device at least partly on the basis of the usage data, and controlling (104) the mobile device to perform the selected at least one service action, e.g. adaptation of a user interface of the mobile device. As a consequence of gathering the usage data, the operation of the mobile device in different changes of context can be tailored for the user.
US08990378B2
A method of handling log files in a network with multiple servers, including, installing an agent application on each server in the network, collecting log files on each server by the agent application, defining a uniform format for providing the log files to a central server, transforming the log files to the defined uniform format, transmitting the transformed log files to a central server, storing the log files in an archive by the central server, analyzing the log files received by the central server, producing reports responsive to the analysis of the log files.
US08990370B2
An approach is provided for providing information collection using template-based user tasks. The collection platform processes and/or facilitates a processing of partial information for insertion into one or more task templates to cause, at least in part, creation of one or more user tasks to verify, to extend, or a combination thereof the partial information according to one or more system requirements for information. Next, the collection platform causes, at least in part, a distribution of the one or more user tasks based, at least in part, on the one or more system requirements, history information relating to participation of one or more users, or a combination thereof.
US08990365B1
Processing management packets is disclosed. In some embodiments, a network device includes a set of line cards. Each line card may include a management processor. In some embodiments, if it is determined that a management packet received by a first management processor of a first line card is associated with a management process that is at least in part associated with a second management processor on a second line card, the management packet may be forwarded from the first management processor to the second management processor. In some embodiments, a set of one or more management processors operate as a cluster of peers to implement the management functionality of a network device and may communicate via a private network.
US08990363B1
Data including information regarding a display of the host device may be received. Such information may be used to identify multiple portions of the host device display. Each portion is mapped to an associated description. For example, a task bar may include multiple buttons that are each associated with certain tasks. The map allows for identification of which buttons are associated with which tasks. Each description is matched to a component on the client device. Instructions may be generated for the client device, such that the client device display may include a corresponding display that is reconfigured in an optimal way for the client device based on the matched descriptions.
US08990361B2
A method and a system for configuring of a client device using a configuration device in a peer to peer communication local network including a plurality of client devices, the configuration device including configuration information designated as sharable information. The method comprises generating a discovery request at the configuration device, the discovery request targeted to the plurality of handheld devices, in response to the discovery request, generating a request for communication with the configuration device from at least one client device, establishing communication between the configuration device and the client device, assigning, at the configuration device, a group to the at least one client device, identifying, at the configuration device, a selection of components from among the sharable information, the selection of components associated with the assigned group and for downloading to the at least one client device; and downloading, for installation at the client device, the selection of components to the at least one client device of the assigned group.
US08990355B2
Remote access to multimedia content is provided to hardware devices that have been predesignated as approved. For example, a customer premises equipment (CPE) device such as a set-top box may transmit digital television content to a mobile telephone. The multimedia content may be simulcast to multiple remote hardware devices by the CPE device.
US08990346B2
The disclosure relates to systems and methods for monitoring multiple locations based on hierarchical or arbitrary groupings of geofeeds. A geofeed may include content that is aggregated from a plurality of content providers using respective requests formatted specifically for individual ones of the plurality of content providers, where an individual set of a plurality of content is relevant to one or more geo-locations. The system facilitates robust organization, including hierarchical and arbitrary groupings, and analytics applied to the geofeeds. The groupings may be used in a wide range of applications such as location monitoring that allows organizations to manage multiple locations as individual geofeeds and group geofeeds for higher-level monitoring. The system facilitates security settings and rolled up reporting based on permission levels and/or groups of geofeeds, and provides tools to allow management of content that is made available by the system.
US08990340B1
A computerized aggregation system including a computer, a display controlled by the computer, and networking hardware connecting the computer to a network, the computer programmed so that the aggregation apparatus: connects to at least one Internet-connected service; and authenticates itself with each said Internet-connected service; and retrieves input from said Internet-connected service; and connects to at least one appliance computer; and then authenticates itself with each said appliance computer; and retrieves input from each said appliance computer; and parses the input from each said Internet-connected service and parses the input from each said appliance computer so as to produce an aggregation of the parsed input; and renders the aggregation as output.
US08990337B2
A method for tracking abandonment rates. A client computer may send a first message to a server requesting a content unit to be incorporated into a web page. The client computer may receive, from the server computer, the content unit including deliverable content and a communications element configured to send messages generated by the content unit to the server. After delivering the deliverable content, the client computer may send a second message to the server via the communications element, the second message indicating that the delivery of the deliverable content has been completed.
US08990333B2
A method, system, apparatus, and device provides alert information to a user of a device. In response to an alert notification of an alert, one or more alert geographical tiles of interest that are affected by the alert of a plurality of geographical tiles are determined; one or more location-enabled devices each having a location that falls within an alert geographical tile of the one or more alert geographical tiles are determined; a portion of the alert is retrieved from an alert database and processed to generate a media version of the alert; an alert text notification of the alert having the text portion of the alert, an alert identifier of the alert, a reference identifier for the media version of the alert, the one or more alert geographical tiles, and the one or more one or more device identifiers for each of the one or more devices is constructed; the one or more device identifiers for each of the one or more devices, the alert text notification and the alert identifier of the alert is retrieved and the alert text notification is transmitted to the one or more devices corresponding to the retrieved one or more device identifiers.
US08990332B2
A solution for performance optimization of a publish operation, for use with a system comprising a publisher to publish a message and to match a subscriber with the published message, embodiments of the solution comprising: in response to the publisher publishing a message, determining whether the matching subscriber is actively waiting for the published message; and in response to determining that the subscriber is not actively waiting, deferring delivery of the published message.
US08990324B2
A method of translating a source message having a first set of defined word fields in a source message format, into a sink message having a second set of defined word fields in a desired sink message format. A common message format (CMF) is defined to have a third set of word fields that corresponds to a union of the first and the second sets of word fields. For any given word field in the third set of word fields in the CMF, information contained in a corresponding word field in the source message, if any, is mapped to the given word field in the CMF. For any given word field in the second set of word fields in the sink message format, information contained in a corresponding word field of the CMF, if any, is mapped to the given word field in the sink message.
US08990323B2
Systems and methods to define a social network for a user using data implied by communications of the user with others. In one embodiment, a method includes scanning a set of messages (e.g., emails to and from a user of a client device) to identify a plurality of primary persons addressed in the messages as a primary recipient and to identify a plurality of secondary persons addressed in the messages as a secondary recipient; mapping the primary persons to a plurality of friends and mapping the secondary persons to a plurality of other persons; and defining a social network model based on the friends and other persons, wherein the model comprises a friends category including the friends and an all category including the friends and other persons.
US08990310B1
A networked application and email application were described herein that provide for an intuitive system by which users can participate in collaborative workflow relating to a network document. In one implementation, a system includes a messaging server component to provide messaging services and an application server component to provide a networked application. The application server component interacts with the messaging server component in response to a user command to initiate collaboration on the network document. The interaction with the messaging server component includes providing a link that refers to a version of the network document as created or edited by the user.
US08990308B2
A system and/or a method based on a scalable requirement, compliance and resource management methodology for designing a product/service, optimizing relevant processes and enhancing real time and/or near real time collaboration between many users. The requirement, compliance and resource management methodology is further integrated with a fuzzy logic algorithm module and/or statistical algorithm module and/or weighting logic algorithm module and enhanced with a graphical user interface.
US08990307B2
System and method for incrementally notifying a remote client of updates in a cloud-enabled platform for each remote client associated with a collaborator are disclosed. In one aspect, embodiments of the present disclosure include a method, which may be implemented on a system, for detecting an action in the cloud-enabled platform and effectuating a data change as a result of the action in a first database, creating an action log entry from the action, identifying the collaborator of the user's in the cloud-enabled platform, whose remote client is to be synchronized with the data change as an update, and/or writing the action represented by the action log entry to a second database into a queue to by read by the remote client of the collaborator.
US08990284B2
The present invention relates to nonlinear signal processing, and, in particular, to adaptive nonlinear filtering of real-, complex-, and vector-valued signals utilizing analog Nonlinear Differential Limiters (NDLs), and to adaptive real-time signal conditioning, processing, analysis, quantification, comparison, and control. More generally, this invention relates to methods, processes and apparatus for real-time measuring and analysis of variables, and to generic measurement systems and processes. This invention also relates to methods and corresponding apparatus for measuring which extend to different applications and provide results other than instantaneous values of variables. The invention further relates to post-processing analysis of measured variables and to statistical analysis. The NDL-based filtering method and apparatus enable improvements in the overall properties of electronic devices including, but not limited to, improvements in performance, reduction in size, weight, cost, and power consumption, and, in particular for wireless devices, NDLs enable improvements in spectrum usage efficiency.
US08990280B2
In some embodiments, a data processing system including an operation unit including circuitry configurable to perform any selected one of a number of operations on data (e.g., audio data) and a configuration unit configured to assert configuration information to configure the operation unit to perform the selected operation. When the operation includes matrix multiplication of a data vector and a matrix whose coefficients exhibit symmetry, the configuration information preferably includes bits that determine signs of all but magnitudes of only a subset of the coefficients. When the operation includes successive addition and subtraction operations on operand pairs, the configuration information preferably includes bits that configure the operation unit to operate in an alternating addition/subtraction mode to perform successive addition and subtraction operations on each pair of data values of a sequence of data value pairs.
US08990272B2
A versioned file system comprises a set of structured data representations, such as XML. Each structured data representation corresponds to a “version,” and each version comprises a tree of write-once objects rooted at a root directory manifest. Each version in the versioned file system has associated therewith a “borrow window.” When it is desired to reconstruct the file system to a point in time (or, more generally, a given state), i.e., to perform a “restore,” it is only required to walk (use) a single structured data representation (a tree). During a restore, metadata is pulled back from the cloud first, so users can see the existence of needed files immediately. The remainder of the data is then pulled back from the cloud if/when the user goes to open the file. As a result, the entire file system (or any portion thereof) can be restored to a previous time nearly instantaneously. A “fast” restore is performed if an object being restored exists within a “borrow window” of the version from which the system is restoring. A version is pruned from the versioned file system by deleting all objects in the tree (associated with the version) that, at the time of pruning: (i) are not being lent to any other version within the borrow window of the version being pruned, and (ii) are not referenced in any other version whose borrow window is sufficiently large enough such that an object in the version could have been restored from that other version.
US08990264B2
A method for managing storage functions in a data replication environment is disclosed. In one embodiment, such a method includes continually monitoring for changes to a storage configuration at a secondary site. Upon detecting changes to the storage configuration at the secondary site, the method transmits remote metadata describing the changes to the primary site and stores the remote metadata at the primary site. The method then initiates a storage management function at the primary site which is mirrored to the secondary site. In order to perform the storage management function, the method reads the remote metadata at the primary site to determine the storage configuration at the secondary site. The method then performs the storage management function at the primary site in a way that takes into account the storage configuration at the secondary site.
US08990262B2
Access of data center resources is provided by the present invention using stateless and stateful Web services. For stateless Web services, the present invention provides an invoker API that allows a client to invoke a specific resource and perform an operation on the resource. For stateful Web services, the present invention provides a Web Service Definition file that defines attributes and operations for data center resources. The client may access an instance of a Web service resource once an endpoint reference is obtained from the server. Since the resource instance is persistent, the client may invoke data center operations and manipulate the resource attributes accordingly.
US08990259B2
A method and apparatus relate to recognizing anchored patterns from an input stream. Patterns from a plurality of given patterns are marked as anchored patterns. An anchored state tree for the anchored patterns of the plurality of given patterns is built, including nodes representing a state of the anchored state tree. For each node of the anchored state tree, a failure value equivalent to a node representing a state in an unanchored state tree representing unanchored patterns of the plurality of given patterns is determined.
US08990258B2
The present disclosure enables users to interactively create, customize, and execute reports on data stored in databases using only a web browser. The user can create, customize, and execute reports by selecting various report elements including, for example, data sources, fields, filters, labels, charts, dashboards, and the like. Advantageously, the present invention enables users to create the reports through an Internet connection, without any special software, such as web browser plug-ins, database applications, and the like, without knowledge of data access languages, such as SQL, and without direct access to a database server. The present invention can directly connect to a plurality of different database types through a virtual or physical network connection. It fully functions without requiring the creation of additional configuration items like catalogs, models or secondary schemas by a programmer or database administrator (DBA).
US08990256B2
Various embodiments include a method and system for configuring a smart energy network using a link key database. An energy services interface, on the smart energy network, extracts a unique identifier associated with a smart energy device from a communication with the smart energy device. The energy services interface may then use the unique identifier to receive information associated with the smart energy device from the link key database.
US08990251B2
In accordance with embodiments, there are provided techniques for providing perceivable stimuli in an interface of a multi-tenant on-demand database system. These techniques for providing perceivable stimuli facilitate collaborative efforts of groups of users of a multi-tenant on-demand database system while maintaining access constraints amongst users associated with a common tenant.
US08990249B1
Described is a system for managing a multi-user revision control repository which provides multi-level access control. The present invention describes creating configuration files which describe a set of management states of management areas of a repository. The configuration files describe access control to a set of management areas, and the set of management states is stored in the repository to create a self-hosting management implementation. A new commit is processed to the repository by contacting a revision control repository server with a client software, communicating a user's new revision to the revision control repository server, verifying the user's authentication and authorization prior to collecting a new revision with the revision control repository server, and executing a custom script configured to run on the revision control repository server.
US08990246B2
Techniques described herein assist users in satisfying complex information needs represented as long, detailed questions. A generalized search assistance framework for complex information needs is disclosed. Given a detailed question, the techniques enrich the original question with a set of related concepts. The types of questions handled are detailed, complex questions similar to the ones posted in Q&A portals. A generalized search assistance framework enriches complex detailed questions with topically related concepts. A basic pipeline represents an instantiation of such the search assistance framework. Given a detailed question, the pipeline relies on semantic and syntactic relationships in the detailed question in order to construct a set of related queries. The queries are issued to a commercial search engine and the retrieved results are processed by state-of-the-art document understanding techniques in order to retrieve important concepts. A final concept set for enriching the original question is then assembled.
US08990245B2
A method, system, and processor-readable storage medium are directed towards generating a report derived from data, such as event data, stored on a plurality of distributed nodes. In one embodiment the analysis is generated using a “divide and conquer” algorithm, such that each distributed node analyzes locally stored event data while an aggregating node combines these analysis results to generate the report. In one embodiment, each distributed node also transmits a list of event data references associated with the analysis result to the aggregating node. The aggregating node may then generate a global ordered list of data references based on the list of event data references received from each distributed node. Subsequently, in response to a user selection of a range of global event data, the report may dynamically retrieve event data from one or more distributed nodes for display according to the global order.
US08990242B2
Methods and computer-storage media having computer-executable instructions embodied thereon that facilitate determining enhanced query suggestions are provided. A plurality of query suggestions responsive to a user query are received. Items of data corresponding to the query suggestions are received. Based on the received query suggestions and the received items of data, enhanced query suggestions are determined. In embodiments, an enhanced query suggestion includes one or more items of data related to a respective query suggestion. A user may select at least a portion of an enhanced query suggestion. In embodiments, selection of a portion of an enhanced query suggestion provides additional information.
US08990240B2
In various exemplary embodiments, a system and associated method to predict search results in an electronic environment is disclosed. The system architecture comprises a communications module to receive a query from a remote end-user where the query includes one or more characters contained within a first single communications packet. A query engine is coupled to the communications module. The query engine uses the one or more characters from the query to predictively match keywords contained within a data structure (e.g., a database) and forms a response from the one or more characters. The response is transmitted back to the end-user within a second single TCP communications packet.
US08990232B2
A regular expression matching hardware implementation comprises two tightly coupled hardware engines. A regex engine performs state transitions and accepts (as matching) or rejects (as not matching) an input string. The regex engine takes also care of the logic of the operators and deals with the complexity of the state machine. A lookup engine reads characters from an input (e.g., tape, memory, network packets, or the like), and provides them to the regex engine. A preprocessing procedure transforms a regular expression into a regex state transition table and a lookup table, for use by the regex engine and lookup engine, respectively. The two hardware engines are synchronized by a global state machine. The regex engine advances the state machine, and the lookup engine reads it.
US08990230B1
Particular embodiments receive an indication from a first user that the first user desires to play a game; retrieve, from a social-networking system, one or more second users who are connected to the first user within a threshold degree of separation within the social-networking system; and invite each second user to play the game with the first user.
US08990224B1
A computer system is configured to determine portions of text extracted from a corresponding group of documents; process a particular portion of text by a set of filters, where the particular portion of text may correspond to a particular document, and where each of the filters may generate a respective score based on processing the particular portion of text; calculate a readability score based on the respective scores generated by the filters; determine that the readability score satisfies a threshold score; and generate or select a new portion of text, for the particular document, based on determining that the readability score satisfies the threshold score.
US08990219B2
Techniques, devices and systems for publishing digital contents such as encyclopedia are provided. One method for such digital publishing includes obtaining entries of encyclopedic resource files; indexing attributes of each of the entries by using preset indexing rules; reorganizing the entries based on the attributes; and publishing the reorganized entries by applying a preset template.
US08990211B1
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for managing entities using observations. In one aspect, a method includes receiving data identifying an entity; generating a user interface document that, when rendered by a user device, presents a plurality of attribute values to a user and allows the user to modify one or more of the plurality of attribute values; and storing an observation in a data store, the observation including a user-modified value of one of the plurality of attribute values and a context including one or more of the presented attribute values.
US08990209B2
Techniques, an apparatus and an article of manufacture for distributed scalable clustering and community detection. A method includes generating a label for each node in a graph, wherein said label identifies a community in which a node participates, propagating each label locally within two or more segments of the graph based on a participation percentage of each node in at least one identified community within the graph, and deriving at least one cluster of nodes in the graph that corresponds to the at least one identified community based on said propagating.
US08990198B2
A method and system are presented for merging a first family tree to a second family tree. The method comprises: providing a plurality of first matrices associated with the first family tree and a plurality of second matrices associated with the second family tree, each matrix comprising attributes on individuals that are linked to one another by a predetermined link; identifying substantially identical first and second matrices in said pluralities of first and second matrices; and generating data indicative of a merge of the family trees to one another if a number of the substantially identical matrices exceeds a predefined number.
US08990185B2
Embodiments are included for methods, systems, and computer program products for evaluating operations in a shared nothing parallelism system using an electronic computing device are presented, the methods and computer program products including: causing the electronic computing device to receive the operation, where the operation is non-collocated, reference based operation, and where the operation is configured for execution on a first partition in the shared nothing parallelism system; causing the electronic computing device to insert a table queue operator on a second partition, where the second partition includes a reference to input data, causing the electronic computing device to place the reference to the input data on the first partition by the table queue operator; and causing the electronic computing device to execute the operation on the reference to the input data on the first partition.
US08990181B2
A method for transferring data between a host device and an external device is described. The external device has FAT32 file system. The method accepts parameters for an incoming data file from the host device. Further, the method allocates memory blocks for the incoming file data on the external device based on the parameters and indexes the allocated memory blocks on a memory index table to create a file footprint. The method reads the memory index table to identify the file footprint and receives the incoming file data from the host device.
US08990179B2
Described herein are techniques for time limited lock ownership. In one embodiment, in response to receiving a request for a lock on a shared resource, the lock is granted and a lock lease period associated with the lock is established. Then, in response to determining that the lock lease period has expired, one or more lock lease expiration procedures are performed. In many cases, the time limited lock ownership may prevent system hanging, timely detect system deadlocks, and/or improve overall performance of the database.
US08990172B1
The disclosed subject matter can be embodied in a method that includes receiving data comprising a user identifier associated with a user and a first set of one or more key-value pairs. A key-value pair includes a key and a value that are based on the user's access of a resource. The method also includes presenting, via a user interface, a second set of keys to a content sponsor associated with the resource. The second set of keys includes one or more keys corresponding to the key-value pairs in the first set. The method further includes receiving, through the user interface, one or more management instructions for managing the one or more keys, updating the first set based on the one or more management instructions, and storing the updated set and the user identifier associated with the updated set in association with the sponsor.
US08990170B2
A method and apparatus for obtaining address update information. The method includes: obtaining webpage information related to an address update of a named entity; extracting keywords representing an address update clue of the named entity from the webpage information; determining the time and confidence of the address update clue; determining the address update information based on the time and confidence. Using the solution of the present invention can determine address update information through obtained website information.
US08990159B2
A durable memory-mapped database system includes a first memory-mapped view of a database, a second memory-mapped view of the database, a journal buffer and a journal. The first memory-mapped view of the database is a protected view and includes copies of a plurality of datafiles from the database. The second memory-mapped view of the database is a write view and includes copies of the plurality of datafiles. The journal buffer is a buffer in random access memory configured to record datafile updates. The journal is configured to periodically receive recorded datafile updates from the journal buffer.
US08990155B1
A system and methods are provided for synchronizing multiple lists of content channels that a user of a multi-channel content service subscribes to or follows, such as lists maintained at different places and/or on different devices. If a list on one of the user's devices has been modified, the device (e.g., a multi-channel content applet) informs a synchronization server by uploading the list. The server synchronizes it with a master list and downloads a copy to the device. A channels list includes an entry for each channel the user follows (and possibly channels he has deleted), which includes an index or ordinal position of the channel among all the member's channels, an identifier of the channel (e.g., a URN), identifiers of sub-lists the channel has been assigned to, and a timestamp identifying the last time the entry changed (e.g., when the channel was added, removed, assigned to a sub-list).
US08990153B2
A data storage system, device, and method are provided for replicating data between different data storage systems or appliances. More specifically, the present invention affords communications between heterogeneous data storage systems that potential employ different communication protocols. A bridging communication protocol is utilized by one or both storage systems in order to accommodate different communication protocols. Alternatively, a storage appliance connecting the data storage systems may employ the bridging communication protocol.
US08990149B2
Techniques are disclosed for generating an ensemble model from multiple data sources. In one embodiment, the ensemble model is generated using a global validation sample, a global holdout sample and base models generated from the multiple data sources. An accuracy value may be determined for each base model, on the basis of the global validation dataset. The ensemble model may be generated from a subset of the base models, where the subset is selected on the basis of the determined accuracy values.
US08990143B2
Embodiments of techniques and systems for facilitation of performance of predicted actions based on application-provided contexts are described. In embodiments, applications may include a context component that is configured to provide context information, such as in the form of one or more tags, to a prediction engine. In embodiments, the prediction engine may tag one or more observed actions and/or resource utilizations with the received tag, allowing for increased knowledge of application status when making predictions from the observed actions. In embodiments, the tag may also be applied to a current action being used to determine potential actions for early performance. Other embodiments may be described and claimed.
US08990138B2
A method on a computer for determining whether a hypothesis is verified by one or more ontologies. The method includes reading an address for a hypothesis comprised of one or more hypothesis axioms, wherein an axiom is represented in description logic form, reading an address for an ontology comprised of one or more ontology axioms and accessing the hypothesis and the ontology using the addresses that were read. The method further includes determining whether the ontology either corroborates or contradicts the hypothesis, identifying a first set of ontology axioms that corroborate the hypothesis and identifying a second set of ontology axioms that contradict the hypothesis, displaying a graphic indicating either corroboration or contradiction of the hypothesis, displaying the first set of ontology axioms together with a graphic indicating corroboration of the hypothesis and displaying the second set of ontology axioms together with a graphic indicating contradiction of the hypothesis.
US08990131B2
This disclosure provide a bottom sediment determining device, which is inputted with an echo signal corresponding to an ultrasonic wave outputted underwater, and determines water bottom sediment using a neural network. The device includes a memory for storing two or more parameters to be used in the neural network so as to be associated with positional information, a receiver for receiving the positional information, an acquisition module for acquiring the parameters corresponding to the positional information, and a setting module for setting the parameters to the neural network.
US08990124B2
User generated reviews and scores associated with the reviews may be used to train a review scoring model with textual features of the reviews. The review scoring model may be used to predict scores for newly received reviews. One or more constraints based on social networking application data associated with an author of a review may be used to adjust the predicted score of the review.
US08990117B2
In one embodiment, a method for converting a smartcard into a virtual media in a transit system is provided. The method includes reading data from a smartcard. The data includes product information related to a transit product stored on the smartcard. The data is communicated to a smartcard management system such that the smartcard management system may create a record of the smartcard. The data is also communicated to a ticket management system. An indication of the creation of an account from the ticket management system is received. The account includes a unique account identifier and the data. An input from a contactless media is received. The input includes an identifier of the contactless media. The identifier is communicated to an authorization service. A token created by the authorization service is received. The token is associated with the identifier. The token is communicated to the ticket management system.
US08990116B2
Methods and systems for preventing an application which has been maliciously or inadvertently tampered with from causing harm to a computer system are described. Application code of the tampered application is inputted into a code analyzer. The code is analyzed and functions within the application code are identified and examined. A profile is created and may be a description of how a function is intended to operate, that is, the function's expected behavior. Calls between functions are examined and a called function is replaced with a replacement function, such that a call to an original function results in a call to the replacement function. The original function is unaware that it is not getting function calls or that such calls are being directed to a replacement function or stub. A replacement function contains code to ensure that the user space maintains its original appearance.
US08990093B2
Methods and arrangements for visually representing audio content in a voice application. A display is connected to a voice application, and an image is displayed on the display, the image comprising a main portion and at least one subsidiary portion, the main portion representing a contextual entity of the audio content and the at least one subsidiary portion representing at least one participatory entity of the audio content. The at least one subsidiary portion is displayed without text, and the image is changed responsive to changes in audio content in the voice application.
US08990090B1
A system and method for evaluating the compliance of an agent reading a script to a client comprises conducting a voice interaction between the agent and the client wherein the agent follows a script, and dividing data representing a portion of the voice interaction into a plurality of panels after being spoken by the agent, wherein the panels correspond to respective sections of the script, wherein the dividing is based upon timestamps of the panels, and wherein the panels correspond to a single offer of a good or service.
US08990088B2
A runtime framework and authoring tool are provided for enabling linguistic experts to author text normalization maps and grammar libraries without requiring high level of technical or programming skills. Authors define or select terminals, map the terminals, and define rules for the mapping. The tool enables an author to validate their work, by executing the map in the same way the recognition engine does, causing consistency in results from authoring to user operations. The runtime is used by the speech engines and by the tools to provide consistent normalization for supported scenarios.
US08990085B2
Disclosed herein are systems, computer-implemented methods, and computer-readable storage media for handling expected repeat speech queries or other inputs. The method causes a computing device to detect a misrecognized speech query from a user, determine a tendency of the user to repeat speech queries based on previous user interactions, and adapt a speech recognition model based on the determined tendency before an expected repeat speech query. The method can further include recognizing the expected repeat speech query from the user based on the adapted speech recognition model. Adapting the speech recognition model can include modifying an acoustic model, a language model, and a semantic model. Adapting the speech recognition model can also include preparing a personalized search speech recognition model for the expected repeat query based on usage history and entries in a recognition lattice. The method can include retaining unmodified speech recognition models with adapted speech recognition models.
US08990084B2
State-of-the-art speech recognition systems are trained using transcribed utterances, preparation of which is labor-intensive and time-consuming. The present invention is an iterative method for reducing the transcription effort for training in automatic speech recognition (ASR). Active learning aims at reducing the number of training examples to be labeled by automatically processing the unlabeled examples and then selecting the most informative ones with respect to a given cost function for a human to label. The method comprises automatically estimating a confidence score for each word of the utterance and exploiting the lattice output of a speech recognizer, which was trained on a small set of transcribed data. An utterance confidence score is computed based on these word confidence scores; then the utterances are selectively sampled to be transcribed using the utterance confidence scores.
US08990077B2
An embodiment of the present invention provides a speech recognition engine that utilizes portable voice profiles for converting recorded speech to text. Each portable voice profile includes speaker-dependent data, and is configured to be accessible to a plurality of speech recognition engines through a common interface. A voice profile manager receives the portable voice profiles from other users who have agreed to share their voice profiles. The speech recognition engine includes speaker identification logic to dynamically select a particular portable voice profile, in real-time, from a group of portable voice profiles. The speaker-dependent data included with the portable voice profile enhances the accuracy with which speech recognition engines recognize spoken words in recorded speech from a speaker associated with a portable voice profile.
US08990075B2
Provided are a method, apparatus, and medium for encoding/decoding a high frequency band signal by using a low frequency band signal corresponding to an audio signal or a speech signal. Accordingly, since the high frequency band signal is encoded and decoded by using the low frequency band signal, encoding and decoding can be carried out with a small data size while avoiding deterioration of sound quality.
US08990071B2
A method for managing an interaction of a calling party to a communication partner is provided. The method includes automatically determining if the communication partner expects DTMF input. The method also includes translating speech input to one or more DTMF tones and communicating the one or more DTMF tones to the communication partner, if the communication partner expects DTMF input.
US08990068B2
Various embodiments described herein facilitate multi-lingual communications. The systems and methods of some embodiments enable multi-lingual communications through different modes of communication including, for example, Internet-based chat, e-mail, text-based mobile phone communications, postings to online forums, postings to online social media services, and the like. Certain embodiments implement communication systems and methods that translate text between two or more languages. Users of the systems and methods may be incentivized to submit corrections for inaccurate or erroneous translations, and may receive a reward for these submissions. Systems and methods for assessing the accuracy of translations are described.
US08990067B2
A machine translation method and system comprises the steps of (a) formalizing a non-formal source language in an interactive or automatic way and (b) transforming the formal source language into a formal or non-formal target language in an automatic way. It eliminates the language barrier between person and person and the language barrier between person and computer: A user translates his/her non-formal native language correctly and without lexical ambiguity into any non-formal foreign language which he/she knows nothing about; a user and a computer exchange information in his/her non-formal native language correctly and without lexical ambiguity. It can be used in network terminal equipment, Internet knowledge bases, knowledge reasoning search engines, expert systems and automatic programming. That formalization of a source language is the common foundation for transformation into various target languages makes it especially suitable for multilingual machine translation.
US08990064B2
A document containing text in a source language may be translated into a target language based on content associated with that document, in conjunction with the present technology. An indication to perform an optimal translation of a document into a target language may be received via a user interface. The document may then be accessed by a computing device. The optimal translation is executed by a preferred translation engine of a plurality of available translation engines. The preferred translation engine is the most likely to produce the most accurate translation of the document among the plurality of available translation engines. Additionally, the preferred translation engine may be identified based on content associated with the document. The document is translated into the target language using the preferred translation engine to obtain a translated document, which may then be outputted by a computing device.
US08990060B1
The present disclosure relates to a configurable modular card. The card comprises a board, at least one processor and at least one memory on the board, a configurable input/output unit comprising a plurality of configurable inputs and outputs, a bus for providing electronic data exchange there between, and a power supply comprising a plurality of configurable power supply circuits. The configurable input/output unit has a predefined output for sending a broadcast message and a predefined input for receiving a broadcast response message. The processor configures the plurality of inputs and outputs of the configurable input/output unit based on the broadcast response message. The processor configures the plurality of power circuits of the power supply based on the broadcast response message. The processor generates testing signals to the plurality of inputs and outputs of the configurable input/output unit and to the plurality of power circuits of the power supply.
US08990054B1
A system and method for determining a peak performance state by coherency of input signals from a test subject. The system includes two sensors for receiving separate input signals from a test subject. The system also includes a processor that is in communication with the sensors. The system further includes a memory that stores baseline data and is connected to the processor. The method includes the steps of receiving input signals from two sensors, communicating the input signals to a processor, analyzing the input signals with the processor as a function of a nonlinear relationship to determine coherency, and comparing the coherency data to baseline data stored in the memory to determine the presence of a peak performance state.
US08990048B2
System for adaptive control and release of ski bindings comprising a smart-phone based application performing calculation of forces applied to the ski-binding system by analyzing acceleration vectors received from accelerometers embedded in the bindings, then instantaneously releasing both bindings if one or more of the predefined safety thresholds was exceeded.
US08990046B2
A method and apparatus of a portable terminal estimate a step length of a pedestrian. An accelerometer detects acceleration caused by a movement of the portable terminal as a pedestrian carrying the portable terminal walks. A gyroscope detects angular velocity caused by the movement of the portable terminal as the pedestrian walks. A controller determines a magnitude of a swinging motion of the portable terminal by using at least one of the detected acceleration and angular velocity, determines that the portable terminal makes the swinging motion when the magnitude of the swinging motion is equal to or greater than a predetermined value, determines a carrying position of the portable terminal in the pedestrian's body by using at least one of the detected acceleration and angular velocity, and estimates a step length of the pedestrian according to the determined carrying position of the portable terminal.
US08990044B2
A revolution counter including sensors, which generate position values that define an angular position of a shaft, and a determination unit that receives the position values and generates decision signals therefrom, wherein the decision signals determine counting sectors. The revolution counter includes a counting control unit that receives the counting sectors, and operates the revolution counter in a first mode or a second mode of operation. The counting control unit switches over to the second mode, if after a length of time no change in one of the counting sectors takes place, and switches over to the first mode if a change in one of the counting sectors does take place. The determination unit determines an uncertainty range between each pairing of the counting sectors. The counting control unit does not take the uncertainty ranges into account for the switchover from the second mode to the first mode.
US08990042B2
A system and method that may sense and recognize a motion of a user is provided. The system and method may recognize a variety of motions of the user based on sensing data received from a remote controller.
US08990035B2
An instrument (1) and a method for detecting partial electric discharges involve acquiring a discharge signal (10), for example picked up by a direct-measuring impedance device (7) through a broadband HF acquisition channel (18), and acquiring the discharge signal (10) in a narrowband LF acquisition channel (180) complying with regulations, using on the LF acquisition channel (180) a trigger controlled in slave mode by a trigger of the broadband HF acquisition channel (18); they also involve acquiring another discharge signal (32) picked up by an indirect-measuring impedance device (8) through a second narrowband LF acquisition channel (180A) and comparing digital signals (34, 34A) generated in the first and second LF acquisition channels (180, 180A), in order to generate a balanced digital signal (36) without components representative of common mode electrical signals present in the measuring circuit.
US08990031B2
The invention provides a torsional resonance frequency measuring device and method applicable to a large-scale power generating equipment or a traction motor equipment with a rotating shaft, such as a large power grid-tied wind turbine. The invention is characterized by employing a machine-side converter existing in the grid-tied wind turbine to output direct currents to a three-phase PMSG (permanent magnet synchronous generator), such that a pulse torque is generated to mechanically excite a rotor of the three-phase PMSG. Afterwards, a control circuit of the machine-side converter acquires back electromotive force generated by the mechanically excited rotor so as to calculate the torsional resonance frequency of the overall drive-chain system according to the frequency spectrum of the back electromotive force.
US08990030B2
A submersion detection circuit includes a power source unit, a reference resistor connected between the power source unit and a voltage measurement node, a submersion unit configured to include a plurality of submersion measurement resistors connected in parallel to the voltage measurement node. Submersion contact terminals are formed at respective ends of the submersion measurement resistors, and a voltage measurement unit connected to the voltage measurement node and configured to measure voltage divided by the reference resistor and the submersion unit when the submersion contact terminals submerge.
US08990024B2
A fluorescence intensity compensation method, includes: receiving, with photodetectors having different input wavelength bands, fluorescence emitted from fluorochromes excited by irradiating light on microparticles multiply-labeled by a plurality of fluorochromes with overlapping fluorescence wavelengths; collecting detected values for the photodetectors; and obtaining a measurement spectrum, by approximating, from the linear sum of single-stain spectrums obtained from microparticles individually labeled with the fluorochromes; wherein approximation of the measurement spectrum by the linear sum of the single-stain spectrums is performed using the restricted least-square method.
US08990015B2
In a method for course prediction in driver assistance systems for motor vehicles, a dynamic course hypothesis is created on the basis of vehicle-dynamics data of the vehicle, which method includes the following steps: creating an infrastructure course hypothesis on the basis of data from at least one information source that describe the traffic infrastructure; calculating, on the basis of features of the information source, a weighting factor that describes the reliability of the infrastructure course hypothesis; and fusing the infrastructure course hypothesis with the dynamic course hypothesis, with weighting in accordance with the calculated weighting factor, to produce a definitive course hypothesis.
US08990001B2
A vehicle collision monitoring method comprises preparing a host vehicle message including information pertaining to a host vehicle including a host vehicle location and a host vehicle heading, receiving a remote vehicle message including information pertaining to a remote vehicle including a remote vehicle location and a remote vehicle heading, and evaluating, using a controller, whether the host vehicle heading and the remote vehicle heading are converging paths. The evaluating includes segregating an area surrounding the host vehicle location into a plurality of sectors, determining which of the sectors is a remote vehicle sector including the remote vehicle location, and determining whether the host vehicle heading and the remote vehicle heading are converging paths based on the host vehicle location, the host vehicle heading, the remote vehicle location, the remote vehicle heading and a characteristic relating to the sector that includes the remote vehicle location.
US08989987B2
When an acceleration flag is not set, an amount of target rotation tvttbb1 of a variable valve mechanism is set on the basis of an amount of intake air and an engine speed. On the other hand, when the acceleration flag is set, an amount of target rotation of the variable valve mechanism is set on the basis of the engine speed, a cooling water temperature, and an atmospheric pressure. As described above, when the acceleration flag is not set, i.e., when the amount of intake air does not change excessively, the amount of target rotation based on the amount of intake air is used, so that the valve timing can be controlled appropriately.
US08989983B2
A vehicle can include an anti-slip device configured to detect front and rear wheel speeds at a time of acceleration, and to compute a slip factor from a speed difference. When the slip factor has exceeded the first threshold, a throttle valve is closed so as to lower an engine output. An informing unit and a preliminarily notifying unit are configured to inform the driver when a slip factor has exceeded or is expected to exceed first and second thresholds.
US08989981B2
There is provided a vehicle drive control system that feels less unnatural and that enables an improvement in safety performance. A vehicle motion control system capable of independently controlling a driving force and a braking force of four wheels comprises: a first mode (G-Vectoring control) in which substantially the same driving force and braking force are generated with respect to left and right wheels among the four wheels based on a longitudinal acceleration/deceleration control command that is coordinated with the vehicle's lateral motion; and a second mode (sideslip prevention control) in which different driving forces and braking forces are generated with respect to the left and right wheels among the four wheels based on a target yaw moment derived from the vehicle's sideslip information, wherein the first mode is selected when the target yaw moment is equal to or less than a pre-defined threshold, and the second mode is selected when the target yaw moment is greater than the threshold.
US08989980B2
A lean angle detection sensor detects a lean angle of a vehicle. A storage portion stores a second relationship that represents a ratio of a braking force of a front wheel brake to a target braking force for each lean angle and/or a third relationship that represents a relationship with a ratio of the braking force of a rear wheel brake to a target braking force for each lean angle. A ratio setter determines which second relationship to refer to among the second relationships stored in the storage portion based on a detection result input to a detection result input portion and/or determines which third relationship to refer to among the third relationships stored in the storage portion based on a detection result input to a detection result input portion. The ratio setter sets a ratio of the braking force of the front wheel brake and the braking force of the rear wheel brake based on the second relationship and/or the third relationship.
US08989973B2
A control apparatus for an automatic transmission includes a running condition detector and a controller. a plurality of gear change stages include at least one specific gear change stage that has a specific transmission gear ratio, that involves at least one necessary engagement mechanism which needs to be engaged in order to obtain the specific transmission gear ratio, and that involves at least one no-change engagement mechanism which causes no change in the specific transmission gear ratio. Both of the at least one necessary engagement mechanism and the at least one no-change engagement mechanism are engaged during a time period from a timing to begin an operation to change a gear change stage to the specific gear change stage until a timing to complete the operation. The at least one no-change engagement mechanism is released after the timing to complete the operation.
US08989970B2
There is disclosed a continuously variable ratio transmission assembly (“variator”) comprising a roller which transmits drive between a pair of races, the roller being movable in accordance with changes in variator ratio, a hydraulic actuator which applies a biasing force to the roller, at least one valve connected to the actuator through a hydraulic line to control pressure applied to the actuator and so to control the biasing force, and an electronic control which determines the required biasing force and sets the valve accordingly, wherein the valve setting is additionally dependent upon a rate of flow in the hydraulic line.
US08989964B2
A vehicle speed control device is provided. The device includes a steering device which steers left and right wheels, first and second electric motors which separately apply power to the left and right wheels, an operation amount acquisition unit which acquires an acceleration operation amount by the driver of the vehicle, a steering angle acquisition unit which acquires a steering angle which is a value between an inner wheel steering angle and an outer wheel steering angle; a vehicle speed acquisition unit configured to acquire an actual speed of the vehicle; and a control unit configured to control the first electric motor and the second electric motor on the basis of the acceleration operation amount, the actual speed, the steering angle, and a steering geometry indicating a geometric relationship between the steering angle and a turning center of the vehicle.
US08989960B2
A system includes a unit configured to read information of a vehicle system, a projector configured to display the information on a surface of a vehicle, and a sensor configured to receive gesture input from a user. The information displayed on the surface of the vehicle is manipulatable based on the gesture input.
US08989953B2
A method of predicting a trailing edge flap failure, the method includes receiving a position signal from the position sensor indicative of the position of at least one of the trailing edge flaps, comparing the position signal to a reference position value to define a position comparison, defining a variation comparison and providing an indication of a prediction of a trailing edge flap failure based on the variation comparison.
US08989945B2
A method and apparatus for evaluating capabilities of a system (e.g. an autonomous vehicle) with respect to the performance of a task, the method including: providing a first model corresponding to the task; providing a further model corresponding to the system; providing a plurality of mappings from one model to another model; determining whether there exists a transformation trace either (i) from the first model to the further model, or (ii) from the further model to the first model, wherein each transformation trace includes one or more of the specified mappings; and evaluating the capabilities of the system with respect to the task dependent upon the existence of the transformation trace.
US08989944B1
An example method may include receiving a first set of points based on detection of an environment of an autonomous vehicle during a first time period, selecting a plurality of points from the first set of points that form a first point cloud representing an object in the environment, receiving a second set of points based on detection of the environment during a second time period which is after the first period, selecting a plurality of points from the second set of points that form a second point cloud representing the object in the environment, determining a transformation between the selected points from the first set of points and the selected points from the second set of points, using the transformation to determine a velocity of the object, and providing instructions to control the autonomous vehicle based at least in part on the velocity of the object.
US08989930B2
A powertrain system includes an internal combustion engine configured to transfer torque via a clutch to an input member of a hybrid transmission having torque machines configured to transfer torque thereto. Operation of the engine is controlled to facilitate a change in activation of a clutch between the engine and the input member of the hybrid transmission.
US08989928B2
A system for a watercraft includes memory, a communications module, and a throttle control module. The memory includes a first mapping of measured accelerator position to desired throttle opening. The communications module selectively downloads a second mapping of the measured accelerator position to the desired throttle opening to the memory. The throttle control module generates the desired throttle opening based on the measured accelerator position and a selected one of the first and second mappings. A throttle actuator module opens a throttle valve based on the desired throttle opening.
US08989920B2
Driving condition monitoring system for a vehicle on a travel surface includes stationary mounting structures arranged proximate the travel surface, and sensors located in the mounting structures in a vicinity of the travel surface and apart from the travel surface. The sensors generate information about the travel surface or an environment around the travel surface. An arrangement on the vehicle or associated with the sensors initiates a transmission of the information generated by each sensor to the vehicle when the vehicle is proximate the sensor.
US08989914B1
A system for driver identification comprises a processor and a memory. The processor is configured to receive a driving maneuver signature and to determine a driver identification based at least in part on the driving maneuver signature. The memory is coupled to the processor and is configured to provide the processor with instructions.
US08989907B2
A mobile apparatus and a process for adequately irrigating soil, wherein the apparatus has an irrigation unit for irrigating soil and a mobile microwave measurement unit for determining the water content of the soil along a measurement path. A control unit is used to irrigate the soil along the measurement path depending on the measured water content. The apparatus preferably also has a water tank and leaves an area of soil to be irrigated autonomously.
US08989898B2
A robot mechanism for controlling the position of a machine tool in a large-scale manufacturing assembly includes six rotary axes and one linear axis. Secondary feedback systems are included on at least several of the axes. A controller receives secondary feedback information and uses it to control the position of the machine tool within an accuracy of ±0.3 mm.
US08989897B2
A calibration system for a robot and its peripheral includes an emitter attached to the robot or its peripheral and emits a laser beam and a receiver also mounted to the robot or its peripheral at a point to permit calibration and for receiving the laser beam and to permit calculations to determine the dimension between the emitter and the receiver.
US08989894B2
An ice machine includes an insulated compartment to store ice, a dispenser having access to the insulated compartment to dispense ice from the insulated compartment, a card reader, and a controller in communication with the card reader and the dispenser. The controller stores permission settings including a public setting and a private setting. The controller is to receive a card number from the card reader. The controller is to determine whether to initiate ice dispensing using the dispenser based on the card number, the public setting and the private setting.
US08989872B2
Techniques for forming a header for an implantable medical device via a two-shot molding process are described. The two-shot molding processes may include a first molding step that creates a first-shot assembly and a second molding step that creates a second-shot assembly. The first-shot assembly may be formed to include one or more protrusions configured to interact with a second-shot mold and/or molding material in the second molding step. The second molding step may be configured to overmold the first-shot assembly. The header may include an attachment plate at least partially embedded in molding material and configured to be mechanically coupled to a body of the implantable medical device.
US08989871B2
A pacing lead (20) having a lead body (22) with a central lumen and provided with structure for retaining the lead body to a wall of the coronary network, and a hollow tubular extension (26), bearing an active region of the lead and also traversed by a central lumen (28) communicating with the inner lumen of the lead body, so as to allow implantation by an over the wire technique. The hollow tubular extension has an outside diameter of between 2 and 3 French (0.66 and 1 mm) to allow implantation deep in the coronary sinus network, and it comprises on its outer surface an electrically insulated peripheral conductor, except for denuded areas intended to come into contact with the wall of a target vein and form a network of stimulation electrodes (32, 34) electrically connected together.
US08989870B2
An energy management system facilitates the transfer of high frequency energy coupled into an implanted lead at a selected RF frequency or frequency band, to an energy dissipating surface. This is accomplished by conductively coupling the implanted lead to the energy dissipating surface through an energy diversion circuit including one or more passive electronic network components whose impedance characteristics are at least partially tuned to the implanted lead's impedance characteristics.
US08989867B2
A particular implantable device may include an antenna configured to receive a far field radiative signal. The implantable device may also include a voltage rectifier configured to rectify the far field radiative signal received by the antenna to provide a rectified voltage signal. The implantable device may further include a charge storage element operative to receive the rectified voltage signal and to store charge responsive to the rectified voltage signal. The implantable device may also include a stimulation module powered by the charge storage element. The stimulation module may be operative to generate an electrical stimulation signal to stimulate a target nerve of a patient. The implantable medical device may further include a nerve wrap configured to house the voltage rectifier, the charge storage element, and the stimulation module. The nerve wrap may include one or more electrodes operative to deliver the electrical stimulation signal to the target nerve.
US08989866B2
The present invention involves a system and methods for assessing the state of the neuromuscular pathway to ensure further nerve tests aimed at detecting at least one of a breach in a pedicle wall, nerve proximity, nerve direction, and nerve pathology, are not conducted when neuromuscular blockade levels may decrease the reliability of the results.
US08989861B2
A medical system may include a control module and a therapy delivery module configured to generate and deliver electrical stimulation therapy to a patient. The control module may be configured to control the therapy delivery module to deliver electrical stimulation at a first stimulation intensity for a first time period, to deliver electrical stimulation at a second stimulation intensity for a second time period immediately following the first time period, and to deliver electrical stimulation at the first stimulation intensity for a third time period immediately following the second time period. The second stimulation intensity may be less than the first stimulation intensity. The electrical stimulation may elicit a first inhibitory physiological response during the first time period and a second inhibitory physiological response during the second time period. The second inhibitory physiological response may be greater than the first inhibitory physiological response.
US08989855B2
A signal processing module includes an input module electronically coupled to a sensing probe of a nerve integrity monitoring system. The probe senses electrical signals from a patient during operation of an electrosurgical unit. The input module receives an input signal from the probe. An EMG detection module is coupled to the input module and is adapted to detect conditions in the input signal. The conditions are classified as a function of a level of electromyographic activity. An output module, coupled to the EMG detection module, provides an indication of electromyographic activity in the input signal based on the detected conditions.
US08989851B2
A non-contact cardiac mapping method is disclosed that includes: (i) inserting a catheter into a heart cavity having an endocardium surface, the catheter including multiple, spatially distributed electrodes; (ii) measuring signals at the catheter electrodes in response to electrical activity in the heart cavity with the catheter spaced from the endocardium surface; and (iii) determining physiological information at multiple locations of the endocardium surface based on the measured signals and positions of the electrodes with respect to the endocardium surface. Related systems and computer programs are also disclosed.
US08989849B2
The present invention relates to a rotating catheter tip for optical coherence tomography based on the use of an optical fiber that does not rotate, that is enclosed in a catheter, which has a tip rotates under the influence of a fluid drive system to redirect light from the fiber to a surrounding vessel and the light reflected or backscattered from the vessel back to the optical fiber.
US08989843B2
Methods and apparatus for providing an overlay image of an implant during a surgical procedure using a mobile computing device are provided herein. The implant may include radio-opaque internal markers adjacent to and defining edges of the implant. The method may include: capturing an image of a imaging display device screen; estimating a pose of the implant based on the relationship between the 2-D positions of the radio-opaque internal markers and the 3-D positions of the radio-opaque internal markers; retrieving or generating a 3-D model image of the implant at the determined pose using the 3-D implant data; and overlaying the 3-D model image onto the image of the implant. The captured image may include the implant and at least two of the radio-opaque internal markers being visible as fiducial markers within the image. The fiducial markers may be 2-D positions of the radio-opaque internal markers in a 2-D plane.
US08989842B2
A system to navigate an object traveling in an imaged subject is provided. The system includes a four-dimensional (4D) imaging system to create a first three-dimensional model of the acquired imaged data correlated relative to a time reference and defined relative to a first image coordinate system. A second imaging system creates a second three-dimensional model of the imaged subject defined relative to a second image coordinate system. A tracking system tracks movement and orientation of the object relative to a tracking coordinate system. A controller includes program instructions in combination with the processor operable to register the first and second image coordinate systems and the tracking coordinate system relative to a world coordinate system, and to combine the three-dimensional model created by the 4D imaging system with the three-dimensional model created by the second imaging system with a tracked location of the object relative to the world coordinate system.
US08989839B2
A scanning apparatus, is used to effect multiple images of a tumor in which a contrast agent has been localized as a detectable marker over a selected time to map the change in the imaged marker. The rate of change in the imaged marker and/or contrast intensity of the dyed tissues is used to assess tumor aggressiveness and as an early predictor of response to cancer therapy. In particular, following the marking of tumor or cancerous tissues by the initial localization of an imageable contrast agent, the rate of change in the volume and/or area of the imaged marker is used to provide an indication of tumor interstitial fluid pressure (TIFP).
US08989837B2
Embodiments of the subject application include a diagnostic apparatus including one or more antennas disposed on a thorax of a living body to direct radio frequency (RF) electromagnetic waves through tissue and output signals responsively to the waves that have passed through the tissue. The apparatus may also include processing circuitry configured to process the signals over time so as to measure one or more RF path characteristics of the RF electromagnetic waves. The RF path length may be defined by a length of time required for the RF waves to pass through the thorax to an antenna and/or pass to tissue and reflect therefrom to an antenna, based on the path characteristic to assess a fluid content of the tissue.
US08989834B2
Apparatus, systems and methods employing a contact lens that generates information indicative of a hydration level of an eye in which the lens is worn, are provided. In some aspects, a contact lens includes a substrate that forms at least part of a body of the contact lens and a hydration component that generates information associated with a hydration level of an eye in which the contact lens is worn.
US08989833B2
The present invention relates generally to systems and methods for measuring an analyte in a host. More particularly, the present invention relates to systems and methods for transcutaneous measurement of glucose in a host.
US08989819B2
A method for saving number applied to a handheld electronic device is provided. In the method, in response to determining that the total number of digits of a entered number reaches the predetermined minimum number and the entered number does not correspond to a part of any one of one or more contact data, a save button is displayed on the screen for saving the entered number after the save button is triggered, a save button is shown on the screen, and the entered number is saved after the save button is triggered.
US08989804B2
A multi-modal wireless communication device contains multiple radios for communication with wireless networks utilizing different communication protocols. When a communication link with a first base station using a first communication protocol is broken, and a communication link established with a second base station, the mobile device stores the communication data related to the prior communication link and stores it in association with the current communication link. At some future time, the mobile device may establish a communication link with the second base station. The mobile device can check the stored data to see if there is a an alternative network connection in the proximity of the current connection. If so, the mobile device may activate the radio for communication with first base station and actively attempt to establish a communication link based on the proximity data recalled from storage in the mobile device.
US08989782B2
Methods, systems, and computer program products determine, for a number of individuals having a common interest, locations relevant to that common interest. Each individual possesses a user terminal that has a location and executes a messaging application. During the course of a messaging conversation, the application transmits search parameters to a central server. The search parameters may be entered manually or determined automatically by analyzing the conversation. The server identifies clusters of locations that satisfy the search parameters in addition to satisfying geographic proximity to the participants in the conversation. The server scores the clusters, and transmits to the user terminal data relating thereto, for integrated display in the messaging application. Relevant advertising may be identified and transmitted for contemporaneous display.
US08989772B2
Methods and apparatus for estimating time of arrival information associated with a wireless signal are disclosed. In an embodiment, a wireless device (102), or any other suitable device or system, determines a channel type based on multiple occurrences of a reference signal (700) (e.g., determine if a channel is delay-spread or non-delay-spread based on a ratio of largest peak to a mean of other peaks). The wireless device (102) then selects a time of arrival generator (800 or 900) based on the channel type (e.g., use delay-spread estimator if ratio is below threshold, and use non-delay-spread estimator if ratio is above threshold). The wireless device then (102) estimates the time of arrival information using the selected time of arrival generator (800 or 900) (e.g., sum peaks from multiple occasions and then estimate for delay-spread or estimate the time of arrival from each occasion and then average for non-delay-spread).
US08989771B2
A space recognition system obtains available RSSI (Received Signal Strength Indicator) information for a plurality of fixing devices in the vicinity of a user device in the wireless sensor network environment, collects environment information in a space where the user device is located, and collects environment information in a plurality of spaces in which the fixing devices are respectively located. The system combines the RSSI information and the environment information and performs a recognition function on the combined environment information to recognize the space in which a user having the user device is located.
US08989765B2
A terminal 104 that can appropriately control an operation mode of the terminal regardless of presence/absence of a user operation includes: a storage 206 storing a mode identifier for identifying a manner mode or a normal mode; a communication device 210; a position obtaining device 208 obtaining a current position; an input device 204 allowing the user to designate the operation mode; and a control unit 200 for transmitting a mode change instruction including the current position and the mode identifier through the communication device 210, when the operation mode is designated. The terminal 104 further includes: a sound output device 214; and a processing unit, responsive to reception of a mode change instruction from other terminal, for determining whether the mode identifier included in the mode change instruction is to be stored in the storage 206, in accordance with a distance between the current position obtained by position obtaining device 208 and the current position included in the mode change instruction.
US08989758B1
Methods and systems are provided for prioritizing frequencies in femtocell frequency-hopping pilot beacons. The frequency-hopping pilot beacon may prioritize transmission on particular frequencies according to usage of one or more particular applications by mobile devices served by the femtocell. The femtocell and/or femtocell control elements in the macro-network may determine that one or more particular applications are used by mobile devices served by the femtocell, identify one or more frequencies associated with the one or more frequencies, and then cause the femtocell to prioritize transmission on the identified one or more frequencies as compared to other frequencies.
US08989754B2
Systems and methods are disclosed for coordinating operation of WLAN and Bluetooth systems to manage an AMP connection based on an operational status of the WLAN transceiver.
US08989747B2
Recommending a target access point is contemplated. The target access point recommendation may be used to recommend device connection to an access point having capabilities sufficient to facilitate access to electronic services, such as but not necessarily limited to recommending connection of a wireless device to a cellular or Wi-Fi capable access point.
US08989738B2
The present invention provides a method as regards how a network side gets a MSS into the idle mode in a wireless MAN, including: the PA/BS sends a DREG_CMD to the MSS; the MSS sends a DREG_REQ message to the PA/BS, according to the DREG_CMD message, requesting to enter the idle mode; the PA/BS releases the link of the MSS and updates the data of the anchor PC/LR after receiving the DREG_REQ message. The present invention specifies the process of a MSS entering the idle mode initiated by the network and the settings of relevant parameters, thus enhancing the stability of the process of entering the idle mode and saving the system resources.
US08989723B2
A communication system includes a development sector for registering a plurality of wireless devices, a business sector for controlling utilization of an application program and for receiving application data, a service sector for deploying the application program and for providing the application data to the business sector in accordance with communication with at least one wireless device of the plurality; and a mobile sector comprising the plurality of wireless devices, each device for receiving the application program deployed by the service sector, executing the application program in response to the business sector, and communicating with the service sector to support provision of the application data to the business sector. The wireless device, such as a cell phone, personal digital assistant, or palm top computer may include an auxiliary device such as a bar code scanner, a magnetic stripe card reader, or a printer. The business sector or service sector may monitor or limit utilization of the auxiliary device. Deployment of application programs may be controlled by the business sector or the development sector by rendering an application program or auxiliary device available for use only after a particular time or after receipt of a message. Distributed processing application programs having components in the business, service, and mobile sectors may thereby be updated in an orderly manner. An application program on a wireless device may assist confirmation of an order made by a buyer via a web site. The wireless device is expected to be operated by the buyer. Fraud reporting is accomplished by comparing data obtained by registration of the wireless device with data provided in the confirmation.
US08989720B2
Various embodiments for conducting a phone conferencing session are disclosed. One embodiment is a method implemented in a communication device for conducting a phone conferencing session. The method comprises determining that a user of the communication device wishes to initiate the phone conferencing session, determining a current location of the communication device, retrieving information relating to the user for initiating the phone conferencing session, and initiating the phone conferencing session associated according to the information relating to the user.
US08989713B2
A link, called an X-Link™ and is placed in a message (SMS, MMS, email etc.) that is sent to a user and displayed on their device (e.g. mobile telephone). When the link is selected by the user, it connects the user's device to a conversion system, enabling the user to speak a reply which is then converted to a text based reply message; the reply message is then sent to the original message sender (and/or another appropriate recipient). This approach enables a text message to be responded to by voice: it is an example of an asymmetric communication. There are many circumstances where this approach is very useful—for example if the message is a SMS and the recipient does not know how to respond using SMS, or is in an environment where it is difficult (perhaps when walking or driving).
US08989712B2
System, methods, and apparatus provide account balance alerts for a mobile phone used to initiate a transaction when an account balance is close to a credit limit or close to zero or a minimum balance amount. When a consumer uses an account associated with a mobile phone to make a purchase, the account is checked to see if the purchase would result in an account balance within a predetermined threshold of the credit limit in the case of a credit account, or within a predetermined threshold of zero or a minimum balance, in the case of a debit account. If the threshold has been surpassed an account balance alert is automatically sent to the mobile phone. Since the mobile phone was just used for the transaction, the consumer is timely notified of the approach of the balance to the credit/debit limit and can take corrective action in a timely manner.
US08989709B2
In one embodiment, a method is provided for customization of a mobile communications device's data session retry mechanism in a wireless packet data service network. The mobile communication device requests activation of a data session with a node via the wireless network and receives a reject message via the wireless network in response to the request for activation of the data session, the reject message including a cause code. If the cause code corresponds to a no-retry behavior of the data session retry mechanism of the mobile communication device, the mobile communications device no longer requesting activation of a data session with the node.
US08989708B2
One or more devices may receive an instruction to generate an index for a customer associated with a base station and may generate the index based on receiving the instruction. The index may include one or more spaces to store a corresponding one or more access identifiers (IDs) used to allow a user device to connect to the base station. The one or more devices may receive an instruction to add an access ID to the index; generate the access ID based on a format of the access ID, a customer type, a customer ID, or a space ID; store the access ID in one of the one or more spaces of the index; and provide the access ID to the user device and the base station. The access ID may permit the user device to connect to the base station to access a network via the base station.
US08989704B2
Systems and methods for providing information security in an unobtrusive manner are presented herein. An authentication component can enable a primary user of a multi-user communications device, based on an authentication process initiated by the primary user, to classify information stored in the multi-user communications device as invisible to other users of the device. The information classified as invisible to the other users can include phone number(s), phone message(s), email address(es), email(s), electronic message(s), call history, email history, and/or personal data. In addition, an information access component can enable the primary user to access the information classified as invisible to the other users of the multi-user communications device upon authentication of the primary user's identity. An operational component can enable other users of the multi-user communications device to operate the device without receiving an indication that information stored in the device was classified as invisible to the other users.
US08989697B2
An eCall is an emergency call that may (i) be initiated automatically by a wireless terminal due to a trigger event (e.g., a vehicle involved in an accident) or manually by a user and (ii) include additional data sent automatically by the terminal to a recipient entity, e.g., a Public Safety Answering Point (PSAP). Depending on the implementation, Emergency setup signaling (e.g., an Emergency SETUP message) or a location updating message is used to give high priority to registering an eCall-only mode In-Vehicle System (IVS) on a mobile network. The IVS can get higher priority from the mobile network right after an eCall emergency is triggered at the IVS. When requesting a connection to the mobile network, the WS can use one or more fields of the location updating message in order to register on the network with a higher priority.
US08989690B2
A radio frequency front end of a receiver including a tunable filter receiving a signal; a controller for tuning the tunable filter; and an interference detection circuit configured to detect interference and provide an input to a controller, wherein the controller tunes the tunable filter based on the input from the interference detection circuit. Also a method for removing interference at a radio frequency front end of a receiver, the method detecting interference at an interference detection circuit; and tuning at least one tunable filter to at least one frequency of the detected interference.
US08989686B2
A vehicle radio includes a memory including normal mode memory locations and local mode memory locations. User preset buttons are each associated with a normal mode memory location, and local preset buttons are each associated with a local mode memory location. A radio controller selectively operates in local mode, wherein the radio controller scans frequencies being received and stores some of the received frequencies as local mode frequencies in the local mode memory locations of the preset memory. In local mode, the controller enables both: selection of any one of the user presets; and selection of any one of the local presets. Optionally, the local memory locations can first be filled by PTY preference, with unfilled locations filled by closest PTY or signal strength. A frequency stored in a local mode memory location can be copied to a normal mode memory location.
US08989680B2
According to one aspect, a method is provided for determining a state of a receiver on a transmission line. The method may comprise, for example, evaluating a first voltage arising at a circuit point between an impedance and a transmission line coupled to the impedance, wherein the impedance is coupled between a transmitter and the receiver, and determining a state of the receiver based on the first voltage. According to further aspects, various apparatuses are provided for performing this and other methods.
US08989678B2
The transceiver has a transmitter, a receiver, and a three-port network. The transmitter is configured to transmit an outgoing RF signal. The receiver is configured to receive an incoming RF signal. The three-port network includes: a transmission line, configured to have a line length less than a quarter of a wavelength of the incoming RF signal; an antenna port, configured to connect to an antenna; a receiver port, configured to connect the receiver to the antenna port; and a transmitter port, configured to connect the transmitter to the antenna port and the receiver port through the transmission line.
US08989677B2
The invention is related to an apparatus comprising: at least one definition unit configured to define signal characterizing parameters of a transmission; and at least one routing unit configured to route the transmission to at least one transmission path based on the signal characterizing parameters, the at least one transmission path arranged to convey the transmission to at least one antenna.
US08989665B2
A portable electronic device for reducing specific absorption rate (SAR) is provided. The portable electronic device comprises a processor, at least one antenna, and a sensor enabled to detect when the portable electronic device is being held by a complementary holder, the processor enabled to: determine that the sensor has detected the holder; and, responsively, switch the at least one antenna from an omnidirectional mode to a directional mode such that energy is radiated from a given side of the portable electronic device.
US08989663B2
A portable electronic apparatus that is disposed to a portable terminal device includes a contactless communication unit, the apparatus comprises a first interface which performs communication with the portable terminal device a second interface which performs contactless communication by using the contactless communication unit a storage unit which stores a plurality of application programs that execute processing in the contactless communication using the contactless communication unit through the second interface a setting unit which sets an application program capable of responding to an access request in the contactless communication in the plurality of application programs stored in the storage unit and a processing unit by which the application program enabled to respond to the access request in the contactless communication by the setting unit alone responds upon receiving the access request in the contactless communication through the second interface.
US08989659B2
A wireless communication device has a power receiving wireless communication unit configured to receive power and perform wireless communication utilizing the power, a storage unit configured to store a portion of the power, and a first wireless communication unit configured to perform wireless communication faster and more efficiently than the power receiving wireless communication unit by utilizing the power stored in the storage unit, when amount of the power stored in the storage unit exceeds a first reference level. The power receiving wireless communication unit includes a power receiver configured to receive power and supply a portion of the power to the storage unit, and a second wireless communication unit configured to perform wireless communication slower and less efficiently than the first wireless communication unit by utilizing the power received by the power receiver.
US08989653B2
According to one embodiment, a power transmission and reception system includes a power transmitter and a power receiver. The power transmitter includes: a power transmission module configured to wireless-transmit power to the power receiver; and a first wireless communication module configured to perform wireless communication with the power receiver. The power receiver includes: a power reception module configured to receive the power transmitted from the power transmission module; and a second wireless communication module configured to perform wireless communication with the first wireless communication module using the received power. The second wireless communication module is configured to perform wireless communication while the power reception module is receiving the power.
US08989650B2
A printing medium alignment device and an image forming apparatus having the same, the image forming apparatus includes a printing medium supply unit to supply a printing medium, a printing unit to print an image on the printing medium supplied from the printing medium supply unit, and a printing medium alignment device to align the printing medium fed toward the printing unit. The printing medium alignment device includes: a register roller; an idle roller to form a nip with the register roller, to feed the printing medium to the printing unit; a register to move to a first position to block the printing medium from entering the nip, to align the printing medium, and to move to a second position to allow the printing medium to enter the nip; and a shutter roller mounted in the register shutter. When the register shutter is in the second position, the shutter roller rolls while in contact with the printing medium, to decrease a friction between the printing medium and the register shutter.
US08989649B2
An rotation angle of a crank arm is calculated on the basis of a period of time in which a recording material is detected or a period of time in which the recording material is not detected and an end position of the recording material is calculated from the calculated rotation angle, so that detection of the end position of the recording material can be started regardless of a stop position of a sensor and the end position of the recording material can be accurately detected without using a dedicated drive source or member to reciprocate the sensor.
US08989646B2
A cleaning device includes a rotary member, a sheet member, and a toner conveying member. The rotary member is held in contact with a cylindrical surface of an image carrier above a rotation axis of the image carrier. The sheet member is in contact at a distal end thereof with the cylindrical surface of the image carrier above the rotation axis of the image carrier and upstream of a contact position of the rotary member with the cylindrical surface of the image carrier in a direction of rotation of the image carrier. The toner conveying member is disposed above the sheet member and facing the peripheral surface of the rotary member.
US08989642B2
A fixing device includes a heating member, a pressing member, and an induction heating unit. In this fixing device, (i) a wound width Wc of a center portion of an induction heating coil in a longitudinal direction seen from an axial direction of the heating member, (ii) a wound width Wp in the vicinity of and inside edges of a maximum recording medium passing region of a recoding medium, and (iii) a wound width We of at least one of both edges of the induction heating coil in the longitudinal direction satisfy parameters that the wound width Wc is smaller than the wound width Wp and is larger than or equal to the wound width We.
US08989641B2
A fixing device includes a fixing rotary body rotatable in a predetermined direction of rotation; an opposed rotary body contacting the fixing rotary body to form a fixing nip therebetween through which a recording medium bearing a toner image is conveyed; a plurality of separation pawls separatably contacting an outer circumferential surface of the fixing rotary body to separate the recording medium discharged from the fixing nip from the fixing rotary body; a temperature detector contacting the outer circumferential surface of the fixing rotary body to detect a temperature of the fixing rotary body; and a fixing rotary body cleaner interposed between the plurality of separation pawls and the temperature detector in the direction of rotation of the fixing rotary body and contacting the outer circumferential surface of the fixing rotary body to clean the outer circumferential surface of the fixing rotary body.
US08989640B2
An image heating apparatus includes a heating roller; a nip forming member for forming the nip with the roller; a sheet jam sensor; a first controller for interrupting a heating operation when the sensor detects the sheet jamming, and for resuming the heating operation after the jamming is cleared; a rubbing member for rubbing a heating roller surface; a moving mechanism for moving the rubbing member to a position for spacing the rubbing member from the roller to a position for rubbing the roller surface; and a second controller for executing an operation of moving the rubbing member to the rubbing position to rub the heating roller surface when a predetermined condition is reached, wherein the second controller delays, when the condition is reached during a period in which a predetermined count of sheets pass the nip after the jam clearance, the moving operation to after the period.
US08989636B2
A toner container that is detachably attached to a main body of an image forming apparatus such that a longitudinal direction of the toner container is parallel to a horizontal direction is provided. The toner container includes: a cylindrical container body that has an opening on one end, and is configured to convey toner inside the body toward the opening; a cap portion into which the opening of the container body is inserted, and which includes a toner outlet at a bottom portion for discharging toner discharged from the opening of the container body to the outside of the toner container in a vertically downward direction; and a shutter member that is held on the bottom portion of the cap portion, and moves along an outer periphery of the cap portion to open and close the toner outlet. The cap portion is formed by integral molding.
US08989621B2
A development device includes a development casing for containing two-component developer, a developer bearer, a developer regulator to adjust an amount of developer carried on the developer bearer, a first developer conveyance member to supply developer to the developer bearer, a second developer conveyance member to transport axially developer separated from the developer bearer, first and second conveyance channels divided by a partition, in which the first and second developer conveyance members are respectively provided, and a removable sheet member to cover the developer bearer in an area facing the developer regulator, the first and second conveyance channels, and the partition. A first end portion of the sheet member extends from the second conveyance channel outside the development casing through a through hole formed in the development casing, and a second end portion thereof is retained by a retainer at a position outside the developer regulator.
US08989606B2
An image forming apparatus includes an image forming portion capable of mounting a plurality of first image forming units for forming images in different colors or a plurality of second image forming units for forming images in a single color. The first image forming units and the second image forming units are arranged to be exchangeable. The first image forming units retain toner in different colors, and the second image forming units retain toner in the single color. The image forming apparatus further includes a preference control unit for leaving at least one of the second image forming units unused and preferentially using rest of the second image forming units when the first image forming units are exchanged to the second image forming units in a monochrome printing operation.
US08989602B2
A digital coherent optical receiver includes a processor that is operative to separate electric signals obtained by converting an optical signal into a horizontal signal component and a vertical signal component; to generate a histogram of the horizontal signal component and the vertical signal component as outputs of the equalizing filter; and to determine a presence/absence of local convergence based on distribution of the histogram of the horizontal signal component and the histogram of the vertical signal component.
US08989564B2
A position indicator is displayed in a vicinity of a visual indicator to a user the visual indicator visually indicates an available amount of program material through which the user is able to navigate and play back. The position indicator visually indicates a current playback position within the available amount of program material. In response to receiving a single user command, the position indicator is placed in a new current playback position over the visual indicator. The new current playback position visually represents an end position of the visual indicator.
US08989553B2
A video processing system includes: a merge server configured to decode a plurality of individual videos provided from video providing units, encode the plurality of individual videos by adjusting an amount of data of each of the individual videos to generate a preliminary video, and provide the preliminary video; a display server configured to receive the preliminary video and configure final videos according to output conditions of a display device; and a control server configured to receive the output conditions from the display server and transfer an output control signal with respect to the preliminary video to the merge server. When a user wants, individual videos provided from the plurality of video providing units can be displayed on a display device without sacrificing resolution and a frame rate, and since videos can be zoomed in/out and panned in real time, operational responsiveness and usage efficiency of the video processing system can be enhanced.
US08989549B2
Topology-defining card units are used to provide optical interconnections between multiple slots of an equipment subrack. An example card unit is adapted for installation in a slot of an equipment subrack having a plurality of slots and having a backplane. The card unit includes one or more back-side optical connectors configured so as to mate with corresponding optical connector receptacles on the backplane of the equipment subrack when the card unit is installed in the equipment subrack. These one or more back-side optical connectors include a plurality of card-unit optical interfaces. The card unit further includes an optical interconnection network that optically couples each one of the plurality of card-unit optical interfaces to another one of the plurality of card-unit optical interfaces.
US08989547B2
Fiber optic equipment assemblies employing non-U-width-sized housings supporting U-sized fiber optic modules, and related methods are disclosed. In one embodiment, the assembly may include the non-U-width-sized housing, at least one fiber optic equipment support member, and at least one U-sized fiber optic module. The non-U-width-sized housing may include an enclosure forming an internal cavity. The at least one fiber optic equipment support member may be disposed within the internal cavity and configured to support at least one U-sized fiber optic module. The at least one U-sized fiber optic module may be disposed within the at least one fiber optic equipment support member which may be disposed within the internal cavity. The at least one U-sized fiber optic module may have a height dimension wherein at least three of the at least one U-sized fiber optic module may be disposed within a U-unit height of unity.
US08989545B2
An inexpensive low-attenuation optical fiber 1 suitable for use as an optical transmission line in an optical access network is a silica based glass optical fiber and includes a core 11 including the center axis, an optical cladding 12 surrounding the core, and a jacket 13 surrounding the optical cladding. The core contains GeO2 and has a relative refractive index difference Δcore, based on the optical cladding, greater than or equal to 0.35% and less than or equal to 0.50% and has a refractive index volume v greater than or equal to 0.045 μm2 and less than or equal to 0.095 μm2. The jacket has a relative refractive index difference ΔJ greater than or equal to 0.03% and less than or equal to 0.20%. Glass constituting the core has a fictive temperature higher than or equal to 1400° C. and lower than or equal to 1590° C. Residual stress in the core is compressive stress that has an absolute value greater than or equal to 5 MPa.
US08989542B2
A fiber optic cable includes one or more optical fibers, a jacket, strength members, and water-swellable powder. The jacket is formed from a polymer and has a cavity defined therein. The one or more optical fibers extend through the cavity. Further, the jacket is non-round in cross-section and the strength members are encapsulated in the jacket on opposite sides of the cavity. The water-swellable powder is at least partially mechanically attached to an inner surface of the cavity, where the mechanical attachment of the water-swellable powder allows a portion of particles of the water-swellable powder to protrude beyond the surface and not be completely embedded therein.
US08989541B2
A fiber optic ferrule includes a body extending from a first end to a second opposite end, with the body including an axial passage extending between the first and the second ends. The axial passage includes a first diameter portion having a diameter of at least 125 microns, a second diameter portion having a diameter of at least 250 microns and less than a diameter of a buffer, and a smooth and continuous transition between the first and the second diameter portions. The second diameter portion is positioned between the first diameter portion and the second end. The axial passage further defines a tapered shape at the second end extending inward from the second end toward the second diameter portion. In certain embodiments, another smooth and continuous transition can be provided between the taper shape and the second diameter portion. In certain embodiments, the axial passage is smooth and continuous between the first and the second ends of the body. A hub holds the ferrule. A method of assembling a terminated fiber optic cable is also provided.
US08989536B2
A user input device, including a user input area, light emitters arranged along a first edge of the input area so as to be evenly spaced, light receivers arranged along a second edge of the input area, a curved lens arranged in front of the emitters, such that light emitted by each of the emitters is refracted as it enters the curved lens, and is again refracted as it exits the curved lens, resulting in unevenly spaced collimated light exiting the curved lens and crossing the input area, the collimated light being shifted laterally by a non-zero offset along a direction parallel to the first edge, the offset being a characteristic of the arrangement of that emitter vis-à-vis the curved lens, and a calculating unit for determining location of an object inserted into the input area from outputs of the receivers, based on the characteristic offsets of the emitters.
US08989535B2
In embodiments of a multiple waveguide imaging structure, an imaging structure includes a first waveguide for see-through viewing of an environment at a first field of view, and includes a second waveguide for see-through viewing of the environment at a second field of view. The first and second waveguides each include a polarizing beam splitter to reflect light that enters at a first polarization orientation angle in the respective first and second waveguides, and the polarizing beam splitters pass through the light that enters at a second polarization orientation angle. The imaging structure also includes a polarization switch to rotate the polarization of the light through the first and second polarization orientation angles.
US08989531B2
The invention relates to an optical-electrical wiring board (2) and an optical module (1). The optical-electrical wiring board (2) includes a substrate (8), a dielectric layer (11), first conductive layers (16a) and second conductive layers (16b). The dielectric layer (11) includes a first region (B) and a second region (C). The first region (B) constitutes a plurality of light transmission portions (11B). The second region (C) has a plurality of pairs of conductive layers each having an overlap portion (10) in which one of the plurality of second conductive layers (16b) and one of the plurality of first conductive layers (16a) overlap each other when seen through in a laminated direction (a) of the dielectric layer (11) and the substrate (8).
US08989519B2
A method implementable on a computing device includes exploiting data redundancy to combine high frequency information from at least two different scales of an input signal to generate a super resolution version of said input signal. An alternative method includes exploiting recurrence of data from an input signal in at least two different scales of at least one reference signal to extract and to combine high frequency information from a plurality of scales of said at least one reference signal to generate a super resolution version of said input signal. An alternative method includes generating a super resolution version of a single input video sequence in at least the temporal dimension by exploiting data recurrence within the input video sequence or with respect to an external database of example video sequences. A signal may be an image, a video sequence, an audio signal, etc.
US08989518B2
From a sequence of images captured by an image pickup unit, images necessary for measuring placement information regarding markers and/or a sensor are automatically determined and obtained. To this end, using position and orientation information regarding the image pickup unit at the time the image pickup unit has captured an obtained image and placement information regarding detected markers, whether to use the captured image corresponding to the position and orientation is determined. Using the captured image determined to be used, the marker placement information, placement information regarding a measurement target, or the position and orientation of the image pickup unit serving as an unknown parameter is obtained so as to minimize the error between the measured image coordinates and theoretical image coordinates of each marker, which are estimated on the basis of a rough value of the parameter.
US08989513B1
Described are methods, systems, and apparatus, including computer program products for locating one or more markers associated with IT equipment. An image of a scene including the one or more markers is acquired by a mobile computing device. A band-pass filter is applied by the mobile computing device to first pixel data associated with a first pixel in the image to generate a first band-pass filter result, wherein a pass-band of the band-pass filter is based on the light emitted by the one or more markers. A first pixel score is determined by the mobile computing device based on at least the first band-pass filter result. First indicia of the first pixel score is stored by the mobile computing device in a map at a first map location corresponding to a first image location of the first pixel in the image.
US08989508B2
An electronic device for sending a message is described. The electronic device includes a processor and instructions stored in memory that is in electronic communication with the processor. The electronic device determines whether a picture is allowed to be decoded on a sub-picture level. If the picture is allowed to be decoded on a sub-picture level, the electronic device generates at least one of a buffer size parameter and a buffer scale parameter. The electronic device sends at least one of the buffer size parameter and the buffer scale parameter.
US08989498B2
According to one embodiment, a system stores a plurality of contents in a storage medium, each content includes handwritten data including stroke data corresponding to strokes which are handwritten, image data corresponding to the strokes, and retrieval information for retrieving the handwritten data. The system provides, upon receiving a retrieve request including a character string from a terminal, to the terminal either the handwritten data in the content corresponding to first retrieval information, the first retrieval information corresponding to the character string from among retrieval information of the plurality of contents, or the image data in the content corresponding to the first retrieval information.
US08989496B2
According to one embodiment, an electronic apparatus includes a display processor, and a correction calculator. The display processor is configured to display strokes corresponding to coordinates of loci of contact points on a display. The correction calculator is configured to calculate a correction direction and a correction quantity to correct a coordinate, by using a position of a first handwritten character recognizable from the strokes and a position of a second handwritten character recognizable from the strokes.
US08989492B2
A first technique of recognizing content is disclosed, including: determining a first value representative of a pixel content present at a first set of pixels associated with a first distance from a pixel under consideration; determining a second value representative of a pixel content present at a second set of pixels associated with a second distance from the pixel under consideration; and using the first and second values to compute one or more spatial features associated with the pixel under consideration for purposes of content recognition. A second technique of recognizing content is also disclosed, including: determining, for a pixel, a first value representative of a first feature associated with a set of pixels associated with a first direction from the pixel; and determining, for the pixel, a second value representative of a second feature associated with a set of pixels associated with a second direction from the pixel.
US08989484B2
An apparatus and method for generating a High Dynamic Range (HDR) image from which a ghost blur is removed based on a multi-exposure fusion. The apparatus may include an HDR weight map calculation unit to calculate an HDR weight map for multiple exposure frames that are received, a ghost probability calculation unit to calculate a ghost probability for each image by verifying a ghost blur for the multiple exposure frames, an HDR weight map updating unit to update the calculated HDR weight map based on the calculated ghost probability, and a multi-scale blending unit to generate an HDR image by reflecting the updated HDR weight map to the multiple exposure frames.
US08989482B2
An image processing apparatus includes an attention region estimation unit that estimates an attention region which is estimated as a user paying attention thereto on a stereoscopic image, a parallax detection unit that detects a parallax of the stereoscopic image and generates a parallax map indicating a parallax of each region of the stereoscopic image, a setting unit that sets conversion characteristics for correcting a parallax of the stereoscopic image based on the attention region and the parallax map, and a parallax conversion unit that corrects the parallax map based on the conversion characteristics.
US08989476B2
A method for automatically rapidly analyzing biological cells includes continuously capturing a plurality of image frames of a suspension including a plurality of biological cells according to a predetermined time interval within a predetermined time using a low-magnification optical image amplification device of a image capture device; transmitting each of the plurality of image frames to an operation processing device; the operation processing device utilizing an image identification technology to detect a number of the plurality of biological cells in an image frame and a static data of each biological cell of the plurality of biological cells according to at least one parameter; and the operation processing device generating a dynamic data of each biological cell in the image frame according to the static data of each biological cell in the image frame and the static data of each biological cell of a previous image frame.
US08989470B2
An image processing apparatus is provided. The image processing apparatus includes an acquiring device configured to acquire a typical pixel value corresponding to a noted region in an image, a calculating device configured to calculated index values of variances in pixel values in the noted region or in both the noted region and a region adjacent to the noted region, a first enhancement degree determination device configured to determine an enhancement degree according to the acquired typical pixel value and each of the calculated index values, and an image processing device configured to perform high-frequency enhancement processing on the noted region, based on the enhancement degree determined by the first enhancement degree determination device.
US08989468B2
A system for computer-aided detection uses a computer-implemented network structure to analyze patterns present in digital image slices of a human body and to generate a three-dimensional anatomical model of a patient. The anatomical model is generated by detecting easily identifiable organs first and then using those organs as context objects to detect other organs. A user specifies membership functions that define which objects of the network structure belong to the various classes of human organs specified in a class hierarchy. A membership function of a potentially matching class determines whether a candidate object of the network structure belongs to the potential class based on the relation between a property of the voxels linked to the candidate object and a property of the context object. Some voxel properties used to classify an object are location, brightness and volume. The human organs are then measured to assist in the patient's diagnosis.
US08989467B2
An image processing apparatus includes a reference surface generating unit that generates a reference surface indicating a reference value of each of a plurality of color elements of pixels constituting an intraluminal image at a pixel position of the each color element by performing a morphology process using pixel values of the color elements; and an abnormal area detecting unit that detects an abnormal area from the intraluminal image based on a difference for each of the color elements between the pixel value of each pixel and the reference surface.
US08989466B2
The present invention relates to systems and methods for monitoring the amplification of DNA molecules and the dissociation behavior of the DNA molecules.
US08989460B2
A method of designing a prosthetic implant. Exemplary methods may include developing a three-dimensional model of an anatomic feature from one or more two-dimensional images. The three-dimensional model may include a plurality of radii of curvature representing the shape of respective portions of a contact surface. In some exemplary embodiments, three-dimensional models associated with a large number members of a population may be utilized to create templates for prosthetic implants. A three-dimensional model of an anatomic feature of a patient may be compared to the available templates, and a suitable template may be tested by virtually implanting the template on the three-dimensional model of the patient's anatomical feature. In some embodiments, a patient's three-dimensional model for which a suitable pre-made template is not available may be used to customize a pre-made template to design a suitable implant.
US08989457B2
An angiographic examination method of an examination object for determining the morphology, histology and/or state of moving walls of vessels is disclosed. A series of angiography images of a section of interest of a vessel is disclosed. A quantitative analysis of the vascular wall of the section of the vessel is provided. The inherent motion of the vascular wall from two consecutive angiography images in each instance is calculated. The difference of the inherent motion of the vascular wall is visualized and/or the morphology and/or histology of the vascular wall is visualized.
US08989452B2
A method for authenticating the identity of a handset user is provided. The method includes: obtaining, a login account and a password from the user; judging whether the login account and the password are correct; if the login account or the password is incorrect, refusing the user to access an operating system of the handset; if the login account and the password are correct, sending the login account and the password to a cloud server, wherein the login account and the password correspond to a face sample image library of the user stored on the cloud server; acquiring an input face image of the user; sending the input face image to the cloud server; authenticating, by the cloud server, the identity of the user according to the login account, the password and the input face image.
US08989447B2
A method for all-in-focus image reconstruction and depth map generation in an imaging device is provided that includes capturing a multi-focus image by the imaging device, partitioning the multi-focus image into a plurality of blocks, determining, for each block of the plurality of blocks, a best inverse multi-focus point spread function (PSF) for reconstructing original image intensity values in the block, wherein the best inverse multi-focus PSF is selected from a plurality of predetermined inverse multi-focus PSFs stored in a memory of the imaging device, and applying to each block of the plurality of blocks the best inverse multi-focus PSF determined for the block to reconstruct the all-in-focus image.
US08989439B2
There are provided an environment recognition device and an environment recognition method. An environment recognition device 130 provisionally determines a specific object corresponding to a target portion from a luminance of the target portion, groups target portions of which differences in the width direction, and the height direction are within a first predetermined range and which are provisionally determined to correspond to a same specific object into a target object, sequentially detects, from any target objects, target objects of which differences in the width direction, in the height direction, and in the relative distance are within a second predetermined range, and which are provisionally determined to correspond to a same specific object, thereby specifying a target object group, and determines whether or not the target object group is the specific object according to the number of the target objects in the target object group.
US08989437B2
A computing device configured to determine, for each of a plurality of locations in an image, a saliency measure based at least on a cost of composing parts of the image in the location from parts of the image outside of the location is described herein. The computing device is further configured to select one or more of the locations as representing salient objects of the image based at least on the saliency measures.
US08989433B2
Provided is a paper sheet recognition device for recognizing a fitness and authenticity of paper sheets, by which recognition of types, authenticity, and fitness of paper sheets can be effectively performed even in the case where a large number of features should be evaluated. The paper sheet recognition device is provided with a paper sheet information acquisition unit which acquires paper sheet information which is the information relating to paper sheets, a type recognition unit which recognizes the types of the paper sheets on the basis of the paper sheet information, a fitness recognition unit which recognizes fitness of the paper sheets on the basis of the paper sheet information, and an authenticity recognition unit which recognizes the authenticity of the paper sheets on the basis of the paper sheet information, wherein the fitness recognition process of the paper sheets by the fitness recognition unit and the authenticity recognition process of the paper sheets by the authenticity recognition unit are performed in parallel.
US08989427B2
An earphone includes a first acoustic chamber with one or more of a reactive element and a resistive element for acoustically coupling the first acoustic chamber with an environment external to the earphone. The earphone includes an acoustic transducer and a second acoustic chamber separated from the first acoustic chamber by the acoustic transducer. A housing supports the earphone from the concha of a wearer's ear and extends the second acoustic chamber at least to an entrance of an ear canal of the wearer's ear. A port acoustically couples the first and second acoustic chambers.
US08989424B2
The present invention relates to earphone arrangements configured to accommodate an acoustically-resistant couple within the compact dimensions of ear-bud type earphones, and aims to incorporate a front volume to rear volume acoustic couple into an earphone without requiring significant addition to the lateral dimensions of the earphone. The earphone has an elongate sound outlet port that locates into a listener's ear canal and bears an internal support surface which is apertured and communicates with the outlet port. A microspeaker is supported on the support surface and projects sound through the aperture and toward the outlet port. Furthermore, the housing includes a front cavity in front of the microspeaker and in communication with the outlet port, and a rear cavity behind the microspeaker. The support surface bears a recess that communicates with the front cavity, and an acoustic resistor is accommodated in the recess.
US08989422B2
A microphone unit (1) comprises a first vibrating part (14), a second vibrating part (15), and a housing (20) for accommodating the first vibrating part (14) and the second vibrating part (15), the housing being provided with a first sound hole (132), a second sound hole (101), and a third sound hole (133). The housing (20) is provided with a first sound path (41) for transmitting sound pressure inputted from the first sound hole (132) to one surface (142a) of a first diaphragm (142) and to one surface (152a) of a second diaphragm (152), a second sound path (42) for transmitting sound pressure inputted from the second sound hole (101) to the other surface (142b) of the first diaphragm (142), and a third sound path (43) for transmitting sound pressure inputted from the third sound hole (133) to the other surface (152b) of the second diaphragm (152).
US08989419B2
A loudspeaker assembly comprises a casing with a diaphragm loudspeaker mounted in the casing. A phase plug is mounted in the casing adjacent the diaphragm loudspeaker. The phase plug has a central cone with a longitudinal axis extending from an input end adjacent the diaphragm loudspeaker to an output end with its base at the input end tapering to an apex at the output end. A plurality of vanes extend radially outwardly from the central cone with the plurality of vanes being thickest at the input end and progressively thinning toward the output end. Radially outward edges of the plurality of vanes are twisted relative to the longitudinal axis with the degree of twist being progressively greater with increasing proximity to the output end. The plurality of vanes tapers in width along their longitudinal extent from the input end to the output end.
US08989406B2
Embodiments are directed toward user profile based audio adjustment techniques. The techniques are used to render various audio and/or audio/video content having different audio output parameter values in accordance with a user profile that characterizes a user's desired value and/or range of one or more of the output parameter levels.
US08989405B2
A first differential value is acquired between first current data and first previous data in an i number (i being a natural number) of sampling periods before the current data. A second differential value is acquired between second current data and second previous data in a j number (j being a natural number) of sampling periods before the current data. Both first data and both second data are of a first and a second digital audio signal, respectively, having a sound level of a digital stereo audio signal in the left and right channels, respectively. A first and a second correction coefficient are acquired by adding the first and second differential values at a first and a second ratio, respectively. The first signal is corrected by multiplying the first signal by the first correction coefficient. The second signal is corrected by multiplying the second signal by the second correction coefficient.
US08989404B2
A drive system comprises a splitter (107) which generates a low frequency signal and high frequency signal from an input signal. A first drive circuit (111, 115) is coupled to the splitter (107) and generates a drive signal for an audio driver (105) from the low frequency signal. A second drive circuit (117, 119) is coupled to the splitter (117) and generates a drive signal for a second audio driver (101) from the high frequency signal. The second drive circuit (117, 119) provides a bass frequency extension for the second audio driver (101) by applying low frequency boost to the low frequency signal. A processor (125) determines a driver excursion indication for the second audio driver (101) and a controller (127) performs a combined adjustment of a cross-over frequency for the high and low frequency signals and a characteristic of the low frequency boost based on the driver excursion indication. The invention may provide improved interworking between e.g. a subwoofer and satellite speakers.
US08989403B2
A band separating unit 5 carries out a band division of a plurality of power spectra into which an input signal is converted by a time-to-frequency converting unit 2 to combine power spectra into each subband, and a band representative component generating unit 6 defines a power spectrum having a maximum among the plurality of power spectra within each subband as a representative power spectrum. A noise suppression amount generating unit 7 calculates an amount of noise suppression for each subband by using the representative power spectrum and a noise spectrum, and a noise suppressing unit 9 suppresses the amplitudes of the power spectra according to the amount of noise suppression.
US08989402B2
Techniques are described herein that use sensors (e.g., microphones) for noise reduction in a mobile communication device. For example, one technique enables a first sensor that is initially configured to be a speech sensor to be used as a noise reference sensor. This technique also enables a second sensor that is initially configured to be a noise reference sensor to be used as a speech sensor. Another technique enables a primary sensor and/or a secondary sensor in a handset of a mobile communication device to be used as a speech sensor while a sensor in a headset of the mobile communication device is used as a noise reference sensor, or vice versa. In yet another technique, a secondary sensor in a mobile communication device is configured to be a directional sensor.
US08989400B2
A wireless headset includes a wireless module, a headset body and a universal serial bus (USB) connector, the headset body includes a light sensor located on an end of the headset body, and the USB connector includes a plug and a connection line. The connection line is located on a first end of the USB connector and connected to the headset body, the plug is located on a second end of the USB connector, and the plug of the USB connector is connectable to the end of the headset body.
US08989397B2
A system and method are provided for creating a loudspeaker system with low failure rate of sound production. The system uses a loudspeaker with more than one voice coil, a circuit to detect breakage of a voice coil and a switching circuit to steer the system input signal to a remaining good voice coil.
US08989394B2
Disclosed are an active delay method and an improved wireless binaural hearing device. The binaural hearing device includes: a first hearing device including a first microphone, an amplifier and a wireless transmitter; and a second hearing device including a second microphone, an amplifier, a wireless transmitter, a wireless receiver which receives a signal from the wireless transmitter, an active delay circuit which synchronizes the received signal with a signal acquired by the second microphone, a neural network which synchronizes the delayed signal, and a speaker which converts the synchronized signal into a voice signal. With this configuration, it is possible to prevent incorrect detection of the position of the sound source or paralalia due to a time delay which is produced in the wireless binaural hearing device and reduce noises due to a time difference between both hearing devices, thereby providing a binaural hearing device with high quality.
US08989390B2
A feature is provided that facilitates securely creating and/or replacing cryptographic keys. A first key pair is created comprising first private key and first public key. A second (spare) key pair is created comprising second private key and second public key. The second key pair is associated with the first private key. The second key pair is divided into shares and distributed to at least two shareholders. When the first key pair is to be replace, the second key pair is recreated and authenticated with at least a portion of the distributed shares. A trust level is associated with the second key pair corresponding to a trust level of the first key pair. The first key pair may be invalidated upon authentication of the second key pair. Further configurations provide for the creation of additional spare key pairs.
US08989382B2
According to one embodiment, a method of performing a re-establishment procedure in a mobile communication system includes: receiving at least one packet data convergence protocol (PDCP) control plane data unit; performing an integrity check on the at least one PDCP control plane data unit; identifying an integrity check failure with regard to the at least one PDCP control plane data unit; and performing a re-establishment procedure if the integrity check failure is identified to exist with regard to the at least one PDCP control plane data unit.
US08989381B2
A method and an apparatus for protecting data carried on an Un interface between a eNB and a relay node are disclosed. Three types of radio bearers (RBs) are defined over the Un interface: signaling radio bearers (SRBs) for carrying control plane signaling data, signaling-data radio bearers (s-DRBs) for carrying control plane signaling date; and data-data radio bearers (d-DRBs) for carrying user plane data. An integrity protection algorithm and an encryption algorithm are negotiated for control plane signaling data on an SRB, control plane signaling data carried on an s-DRB, and user plane data carried on a d-DRB. With the respective integrity protection algorithm and encryption algorithm, the data over the Un interface can be protected respectively. Therefore, the security protection on the Un interface is more comprehensive, and the security protection requirements of data borne over different RBs can be met.
US08989380B1
In a system and method of controlling a wireless communication module in communication with an electronic device, when a manufacturer certificate, a wireless device credential, and a user credential each meet a respective first, second and third validity criteria, an encryption value is generated, and the encryption value is used to generate a cryptographic hash value. The cryptographic hash value is used to enable a device to communicate with a communication network.
US08989375B2
According to one embodiment, a video receiving apparatus includes: a receiving module for receiving identifiers of respective video transmitting apparatus and key information to be used for permitting a wireless communication with the video receiving apparatus; a connecting module for establishing a wireless connection with each video transmitting apparatus; a registering module for registering all or part of the one or more video transmitting apparatus; a first display control module for displaying identification information of the one or more video transmitting apparatus, selection images, registration information indicating whether or not the one or more video transmitting apparatus are registered, and connection information indicating whether or not wireless connections are established on a display screen; a video receiving module for receiving video from the specified video transmitting apparatus using the established wireless connection; and a second display control module for displaying the received video on the display screen.
US08989351B2
The invention relates to an X-ray source (100) with an electron-beam-generator (120) for generating electron beams (B, B′) that converge towards a target (110). Thus the spatial distribution of X-ray focal spots (T, T′) on the target (110) can be made denser than the distribution of electron sources (121), wherein the latter is usually dictated by hardware limitations. The electron-beam-generator (120) may particularly comprise a curved emitter device (140) with a matrix of CNT based electron emitters (141) and an associated electrode device (130).
US08989345B2
Disclosed are a method for evaluating a local density profile in a carbon/carbon material and a method for producing a standard density test block capable of quantitatively evaluating the density profile in the carbon/carbon material, wherein the method for evaluating the density profile includes a first step of preparing a standard density test block to be inserted in the carbon/carbon material, wherein the standard density test block is produced by using the same type of material as the carbon/carbon material and thereafter inserted in the carbon/carbon material, a second step of radiating X-rays onto the carbon/carbon material having the standard density test block inserted so as to obtain and correct computed tomographic image, and a third step of measuring a physical density by use of a linear attenuation coefficient of the computed tomographic image, whereby the local density profile can accurately be evaluated by use of a nondestructive testing and additionally such method can be utilized as an excellent means for improving processes and ensuring quality.
US08989344B2
A system and a method for measuring an ash content and a calorific value of a coal are provided. The system comprises: an X ray device, disposed over the coal and configured to emit an X ray to the coal; at least one X ray measuring device, disposed over the coal and configured to measure an energy spectrum of an X ray reflected by the coal; a distance sensor, disposed over the coal and configured to measure a distance between the coal and the at least one X ray measuring device; and a computing device, configured to receive the energy spectrum and the distance from the at least one X ray measuring device and the distance sensor and to compute the ash content and the calorific value of the coal according to the energy spectrum and the distance.
US08989331B2
Provided is a method for transferring data from one clock domain within a synchronizer to another domain within the synchronizer. The method includes determining system clock parameters within the synchronizer and analyzing a first domain clock signal based upon the system clock parameters. Next, a second domain clock signal is analyzed based upon the first domain clock signal and the system clock parameters. A determination is made as to when to transfer data from a first clock domain to a second clock domain in accordance with the analysis of the first and second domain clock signals, and an enable signal is provided to affect the data transfer from the first domain to the second clock domain.
US08989319B2
A broadcasting-communication data receiving apparatus for receiving mixed signals including original signals and additional signals. The apparatus includes a receiver for receiving the mixed signals and outputting mixed signals of a predetermined band, a first demodulator for receiving the mixed signals of the predetermined band and generating baseband mixed signals, an original data generator for receiving the baseband mixed signals and generating original data, an original signal generator for receiving the original data and generating baseband original signals, a modulator for receiving the baseband original signals and generating original signals of a predetermined band, a subtractor for subtracting the original and mixed signals of the predetermined band to thereby generate additional signals of a predetermined band, a second demodulator for receiving the additional signals of the predetermined band and generating baseband additional signals, and an additional data generator for receiving the baseband additional signals and generating additional data.
US08989318B2
A detecting circuit includes: a first offset generating circuit, arranged to apply a first offset to an input signal pair and accordingly generate a first output signal pair; and a first sampling circuit, coupled to the first offset generating circuit, the first sampling circuit arranged to sample the first output signal pair to generate a first sampling signal, wherein the first sampling signal is utilized to identify a data signal on the input signal pair, and the first sampling circuit is controlled by a first signal that is irrelevant to the input signal pair.
US08989313B2
Methods and apparatuses for adaptable receiver detection are provided. Embodiments include providing, by receiver detection circuitry at a transmitter coupled to a communication link, a voltage to the communication link; determining, by the receiver detection circuitry, a rise time corresponding to a rising edge change of the voltage on the communication link; determining, by the receiver detection circuitry, a fall time corresponding to a falling edge change of the voltage on the communication link; and determining, by the receiver detection circuitry, whether the rise time and the fall time are consistent with the transmitter being coupled through the communication link to a remote receiver.
US08989308B2
Apparatus and method for communication are provided. The apparatus includes one or more antenna ports; and a processor configured to share a cyclic shift space of reference signals of user equipment utilizing single user multiple input multiple output transmission by applying a cyclic shift increment value between reference signals of different antenna ports or spatial layers of the user equipment transmission.
US08989300B1
An optical communication system, a transmitter, a receiver, and methods of operating the same are provided. In particular, a transmitter is disclosed as being configured to encode optical signals in accordance with a multi-level coding scheme. The receiver is configured to provide receive and decode to the optical signals received from the transmitter. One or both of the receiver and transmitter are configured to compensate for non-idealities or non-linearities introduced into the communication system by optical components of the system.
US08989297B1
Systems and techniques relating to processing multiple data streams include, according to an aspect, a method including interleaving data streams to be transmitted over a wireless channel, wherein the interleaving comprises performing a first permutation and a second permutation, and applying data rotations to the data streams in connection with the interleaving, wherein each of the data rotations has a constant rotation value for its corresponding stream index regardless of how many data streams are currently being transmitted, a second rotation value used for a second stream is larger than a first rotation value used for a first stream, a third rotation value used for a third stream is greater than the first rotation value but less than the second rotation value, and a fourth rotation value used for a fourth stream is greater than the second rotation value, and wherein the data rotations are applied after the second permutation.
US08989295B2
A method of determining precoding information for beamforming between a sender and a receiver the method includes determining a first precoding vector of a first signal layer based on partial channel state information of a channel between the sender and the receiver. The method also includes determining a first guess vector based on long-term characteristics of the channel between the sender and the receiver. A grouping of antennas of the sender is defined and a phase shift value for each group of antennas is specified. The method further includes determining a second precoding vector in the sender of a second signal layer by multiplying each element in the first guess vector with the phase shift value specified for the group of antennas associated with said element in the first guess vector.
US08989292B2
The present invention provides a transformation apparatus for transforming a long-term wideband channel property feedback. The transformation apparatus comprises: a first transformation unit for constructing an estimation Restimation of a long-term wideband transmit spatial correlation matrix with a long-term wideband beamforming matrix u1 as fed back from a receiver, wherein Restimation=u1u1H, wherein H indicates the conjugate transposition of a matrix; and/or a second transformation unit for directly obtaining a long-term wideband beamforming matrix or a precoding matrix by using a long-term wideband transmit spatial correlation matrix as fed back from a receiver. According to the technical solution of the present invention, a corresponding transformation method and apparatus is also provided.
US08989284B1
A method and system for transitioning a communication circuit to a low-power state are disclosed. Where a first device and a second device communicate over a communication link, the first device may initiate a transition from an active state to a low-power state to conserve energy. A symbol may be encoded by the first device in data and transmitted to the second device. The first device may deactivate one or more components when entering the low-power state. Additionally, responsive to receiving and decoding the symbol, the second device may deactivate one or more components when entering the low-power state. In this manner, energy consumption of one or more components can be reduced and a low-power state may be entered to conserve energy.
US08989279B2
Encoding or decoding digital video frames in intra-prediction mode by selecting column reference data locations for blocks adjacent a current block from a column reference data buffer storing column reference data samples for no more than two macro blocks of the frame. In some cases, the column reference data buffer may include a storage size for samples of a first column of data of blocks of one macro block of luminance samples. Encoding and decoding may also include selecting row reference data locations for blocks adjacent a current block from a row reference data buffer storing row reference data samples for at least one row of macro blocks of the frame. In some cases, the row reference data buffer may include storage for samples of a first row of data of fourteen successive blocks spanning two rows. The concept can be applied to various video processing components and standards.
US08989275B2
A method for video processing may include receiving video data units, and compressing the video data units to generate compressed video data units that have a variable size. The method may also include storing the compressed video data units contiguously in a memory in memory segments that have a fixed size, where the size of at least one of the compressed video data units is indivisible by the fixed size of the memory segments, and where a portion of the indivisible compressed video data unit is stored with a portion of another compressed video data unit in one of the memory segments. The method may also include determining data storage information associated with the compressed video data units, and storing the data storage information in the memory. A system may have a video processing architecture designed to support the method.
US08989269B2
A motion vector extraction method includes: deciding on a search start position in an original video and performing a spiral motion search; and determining whether or not to perform a search in a sub-sampling video, during P picture search.
US08989265B2
A method for context-modeling coding information of a video signal for compressing or decompressing the coding information is provided. An initial value of a function for probability coding of coding information of a video signal of an enhanced layer is determined based on coding information of a video signal of a base layer.
US08989260B2
Scalable codecs are used for transmitting channel zapping data for one or more programs using timeslicing. The main codec layer may be utilized also for the zapping data, and the higher layers may be used in the primary channels. Zapping data may be provided to mobile terminals via a wireless multicast network, such as a DVB-H network, using timeslicing and providing the scalably encoded zapping data as part of the source stream.
US08989259B2
The present invention discloses a method for media file compression, which includes: extracting the encoding parameters from an input media file, separating and decoding the audio and video stream from the input media file, and extracting an original audio stream and an original video stream; computing the transcoding parameters required for compression according to the encoding parameters; encoding the original audio stream to output a new compressed audio stream, and encoding the original video stream to output a new compressed video stream according to the transcoding parameters; synthesizing the new compressed audio stream and the new compressed video stream to create a new media file. The present invention also provides a system for media file compression. By means of the method and system of the present invention, users can realize simple and rapid compression for media files of various formats without understanding media expertise, and the storage space can be saved, so that it is convenient to carry, transfer and share the media files.
US08989253B1
A technique for a reconditioning equalizer filter for non-constant envelope signals is described. The input to a transmitter chain is modified by a reconditioning equalizer filter, prior to being applied to the transmitter. The reconditioning equalizer filter modifies and smoothens the amplitude of the signal. The modified and smoothened signal has its peaks reduced which results in lower Crest Factor. The input to the reconditioning equalizer filter could be a baseband, intermediate frequency (IF) or radio frequency (RF) signal. When the signal is an IF or RF signal, it needs to be down-converted to baseband before being applied to the reconditioning equalizer filter. The reconditioning equalizer filter could be performed in a digital or analog domain.
US08989247B2
Techniques, apparatus and systems for providing radio frequency wireless communications based on time reversal of the channel impulse response of an RF pulse in a transmission channel between an RF transmitter and an RF receiver to enhance reception and detection of an RF pulse at the RF receiver against various effects that can adversely affect and complicate the reception and detection of the RF pulse at the RF receiver.
US08989246B2
A clock and data recovery circuit with built in jitter tolerance test is disclosed. Imposing jitter on a filter inside a CDR loop to cause phase disturbances to the clock and data recovery circuit, thereby to test the jitter tolerance of the clock and data recovery circuit. Accordingly, IC test cost is significantly reduced by increasing few circuit sizes.
US08989239B2
Disclosed are various embodiments for performing retransmission with on-line reconfiguration. A data stream is encoded into first frames according to a framing configuration. A request is obtained for an on-line reconfiguration of the framing configuration from a receiver. The encoding of the data stream into the first frames is suspended in response to the request. One or more first frames are retransmitted to the receiver during a retransmission time period that commences relative to the suspending of the encoding of the data stream into the first frames. The encoding of the data stream into second frames is resumed according to a modified framing configuration consistent with the on-line reconfiguration. The second frames are transmitted to the receiver upon expiration of the retransmission time period.
US08989238B2
A bi-directional interface circuit includes a transmitter portion, a receiver portion, a current source bias circuit, and a switch. When the interface circuit is transmitting data, the switch steers the bias current generated by the current source bias circuit to the transmitter portion of the interface. When the interface is receiving data, the switch steers the bias current to the receiver portion of the interface. Thus, the current-source bias circuit is kept on regardless of whether the interface is transmitting or receiving data. Because the current-source bias circuit is not turned on and off, the switching noise generated when the interface transitions between transmitting and receiving operations is eliminated or reduced. Consequently, any dead time inserted for such a transition can be minimized, and the effective bandwidth of the interface is increased.
US08989231B2
A disclosed surface emitting laser device includes a light emitting section having a mesa structure where a lower reflection mirror, an oscillation structure, and an upper reflection mirror are laminated on a substrate, the oscillation structure including an active layer, the upper reflection mirror including a current confined structure where an oxide surrounds a current passage region, a first dielectric film that coats the entire surface of an emitting region of the light emitting section, the transparent dielectric including a part where the refractive index is relatively high and a part where the refractive index is relatively low, and a second dielectric film that coats a peripheral part on the upper surface of the mesa structure. Further, the dielectric film includes a lower dielectric film and an upper dielectric film, and the lower dielectric film is coated with the upper dielectric film.
US08989208B2
A method, an apparatus, and a computer program product are provided in which a configuration for utilizing a plurality of carriers is received. In addition, a set of PDCCH candidates on a carrier of the plurality of carriers are determined for obtaining DCI for at least one carrier of the plurality of carriers. The number of PDCCH candidates is a function of a number of carriers of the at least one carrier.
US08989204B2
The invention discloses a communication method and device of broadcast and/or multicast in radio network. The eNB determines dynamic scheduling control information of each service, according to the practical transmission of the broadcast and/or multicast service in one scheduling period, and provides, in a MAC packet data unit, the UE with the dynamic scheduling control information; the UE receives, in a MAC packet data unit, the dynamic scheduling control information, and receives the broadcast and/or multicast service data from the eNB in the scheduling period, according to the dynamic scheduling control information.
US08989201B2
A Layer 2 network switch is partitionable into a plurality of switch fabrics. The single-chassis switch is partitionable into a plurality of logical switches, each associated with one of the virtual fabrics. The logical switches behave as complete and self-contained switches. A logical switch fabric can span multiple single-chassis switch chassis. Logical switches are connected by inter-switch links that can be either dedicated single-chassis links or logical links. An extended inter-switch link can be used to transport traffic for one or more logical inter-switch links. Physical ports of the chassis are assigned to logical switches and are managed by the logical switch. Legacy switches that are not partitionable into logical switches can serve as transit switches between two logical switches.
US08989198B2
Mechanisms are provided for automatic address range detection for an IP network. Flow data is obtained comprising the source or destination IP addresses for the flow and one of: the other of the source or destination IP addresses; or direction data identifying the flow direction across the network boundary. A tree is generated representing IP addresses in the flow data. IP addresses with initial portions in common are represented in the tree with a node in common. Weights are assigned to nodes in the tree based on occurrences of the represented IP addresses in the flow data. The IP address range of the network is detected by identifying, based on the assigned weights, the node associated with the last initial address portion common to all IP addresses in the network. A device is automatically configured with the IP address range to differentiate IP addresses inside and outside the network.
US08989195B2
Protection switching in a multi-protocol label switching (MPLS) ring network with a protection label switch path that is shared by multiple working label switch paths may include receiving a packet intended for transmission towards a disconnected adjacent node on a working label switch path, and adding, to the received packet, a protection label and a merge label. The merge label may uniquely identify the working label switch path on which the packet is received. The packet may be transmitted on the protection label switch path.
US08989189B2
Systems and methods are provided for scaling IPv4 networks for large data centers to reach hosts in a directly connected subnet. ToRs may be dynamically selected in a load balanced manner to ensure that any host may deliver packets to any other host in two or less hops.
US08989188B2
Techniques are provided for hosting a first virtual switch and one or more virtual machines (VMs) configured to be part of a virtual LAN (VLAN). The first virtual switch enables communications among the VMs arranged in one or more private VLANs (PVLANs). The first virtual switch receives a packet from a source VM that is evaluated for source identifier information associated and destination identifier information associated with a destination VM serviced by a second virtual switch for which the packet is destined. An evaluation result is obtained. Based on the evaluation result, the first virtual switch determines whether the source and destination VMs belong to a same PVLAN and drops the packet if the source VM and the destination VM do not belong to the same PVLAN.
US08989185B2
A method and apparatus are described including a data packet having a data packet header, storing the received data packet as shared payload, determining if the received data packet is a first data packet, initializing a sequence starting number responsive to the determination, generating a new data packet header, calculating a sequence number for the received data packet using the sequence starting number, inserting the new sequence number into the new data packet header, unicasting the new data packet header and the shared payload to a plurality of client devices.
US08989180B2
A method, network device and system for remote direct memory access (RDMA) over Converged Ethernet (RoCE) packet sequence acceleration are disclosed. The network device comprises one or more functionality components for communicating with a host system. The host system is configured for implementing a first set of functionalities of a network communication protocol, such as RoCE. The one or more functionality components are also operable to implement a second set of functionalities of the network communication protocol.
US08989178B2
In IP Multimedia Subsystem (IMS) IMS Control Channel Protocol (ICCP) is used between a user equipment (UE) and IMS Control Channel Function (ICCF) and Session Initiated Protocol (SIP) interface (between to ICCF, Call Session Control Function and Application Server) to support the indication of Circuit Switched (CS) access in header information. The indication can be used by an S-CSCF or AS for different purposes such as routing decision, charging, and presence info.
US08989177B2
A method and apparatus for performing Lawful Interception in a communications network. An Access Transfer Control Function (ATCF) receives an activation message instructing lawful interception. The activation message includes a subject identity. The ATCF sends intercept related information to a Mediation Function at a Lawful Intercept node. The intercept related information relates to a communication session in which the subject participates.
US08989175B2
Disclosed are methods and arrangements in a VoIP access node for handling downstream and upstream RTP packets associated with an ongoing VoIP call. One common IP address can be assigned to the all of the RTP traffic of an access node instead of assigning one IP address per VoIP card. This may be done by identifying the destination VoIP card based on the destination UDP port number in a received RTP packet. The number of public IP addresses needed for VoIP service may be reduced without increasing the cost of the access node.
US08989169B2
The present invention relates to a method for transmitting control information by a terminal in a wireless mobile communication system using multiple uplink carriers. The method for transmitting control information comprises: multiplexing a first control information to be assigned to a first uplink control channel and a second control information to be assigned to a second uplink control channel; and transmitting the multiplexed first and second control information via an uplink channel that is allocated to one of the multiple uplink carriers. Here, the first uplink control channel and the second uplink control channel are respectively allocated to different uplink carriers.
US08989167B2
A method and device enables establishing radio communications on a trunked network using an inbound proxy. The method includes receiving, at a first subscriber device, a control signal from a base station on an outbound control channel of the base station. A request is then transmitted from the first subscriber device to the base station on an inbound control channel of the base station. Next, it is determined, at the first subscriber device, that the request was not received by the base station. The request is therefore re-transmitted from the first subscriber device to a second subscriber device on an inbound proxy control channel. The first subscriber device then receives a response to the request from the base station. The first subscriber device is thus able to subsequently establish radio communications on the trunked network via the second subscriber device.
US08989163B2
Device, system and method of communicating during an association beamforming training (A-BFT) period
Some demonstrative embodiments include devices, systems and/or methods of communicating during an Association-Beamforming-Training (A-BFT). For example, a device may include a wireless communication unit to communicate a beacon frame during a beacon transmission interval (BTI), the beacon frame including a responder address field including a responder address representing one or more client devices, which are allowed to transmit during an A-BFT period following the BTI.
US08989156B2
A wireless communication device configured for selecting a codeword and determining a symbol length for uplink control information is described. The wireless communication device includes a processor and instructions stored in memory. The wireless communication device establishes communication with a base station, receives downlink control information from the base station and receives base station information. The wireless communication device generates uplink control information based on the base station information. The wireless communication device also determines a number of symbols for the uplink control information for a plurality of layers and sends the uplink control information.
US08989152B1
Disclosed herein are systems and methods for symmetrical implementation of inter-cell interference coordination (ICIC) in a radio access network (RAN) having a first base station serving a first set of access terminals and a second base station serving a second set of access terminals. In an embodiment, a network entity makes both a first determination that each access terminal in the first set is receiving at least a threshold-strong signal from the second base station and a second determination that each access terminal in the second set is receiving at least a threshold-strong signal from the first base station. Responsive to making these determinations in combination, the network entity manages an assignment of reverse-link resource blocks in the RAN such that no reverse-link resource blocks are assigned to both an access terminal in the first set and an access terminal in the second set.
US08989149B2
An apparatus includes least one processor and at least one memory including a computer program, the at least one memory and the computer program operable to, with the at least one processor, direct the apparatus at least to: identify a mobile station (MS) as a tunneling protocol endpoint; and configure an access bearer for the MS to prevent activation of a path management procedure for an entire data session; wherein the path management procedure comprises at least one of echo request messages, echo response messages, and version not supported messages.
US08989145B2
Systems and method provide for cell reconfirmation methods for a multi-Radio Access Technology (RAT) capable User Equipment (UE). A method for performing a cell reconfirmation method by a multi-Radio Access Technology (RAT) capable User Equipment (UE), the method includes: performing, by the UE, cell reconfirmation using information derived from a Normal Burst (NB) of a transmitted Global System for Mobile communication (GSM) radio signal, wherein the cell reconfirmation verifies an identity of a GSM cell associated with the transmitted GSM radio signal. The method can further include: operating the multi-RAT capable UE in a serving cell of a first RAT; and selecting the cell reconfirmation method to reconfirm a Global System for Mobile (GSM) communication neighbor cell located in a second RAT which is a GSM RAT, wherein a first cell reconfirmation method uses a received Normal Burst (NB) and a second cell reconfirmation method uses a received Synchronization Burst (SB).
US08989131B2
A method and apparatus is disclosed herein for scheduling and MU-MIMO transmission based on outdated channel state information. In one embodiment, the multi-user (MU)-MIMO wireless communication system has a multi-antenna transmitter and L user terminals, and the method comprises scheduling a pair of user packets for a round-2 transmission to form one MAT session using outdated channel state information at the transmitter (CSIT), including a first packet destined for a first user terminal and a second packet destined for a second user terminal, based on knowledge of user channels from transmissions to some or all L user terminals into and based on a utility function, combining eavesdropped observations from two of the plurality of round-1 transmissions, the eavesdropped observations including information indicative of round-1 eavesdropped channels feedback from the first and second user terminals, and transmitting the combined observations of the pair of user packets as part of the round-2 transmission.
US08989128B2
A wireless device receives a control message configuring cell groups comprising a primary cell group and a secondary cell group. The wireless device receives a timing advance command comprising a time adjustment value and an index identifying the secondary cell group. The wireless device applies the time adjustment value to uplink transmission timing of the secondary cell group. The wireless device triggers an action in response to detecting a difference between primary cell group timing and secondary cell group timing, the difference being greater than a threshold.
US08989125B1
A radio access network (RAN) may be configured to communicate with mobile stations using two or more different coordinated multipoint schemes. Further, the RAN may use different coordinated multipoint schemes for different communications with the same mobile station. In particular, methods and systems are disclosed herein that help to intelligently switch between different coordinated multipoint schemes for communications with a given mobile station, based on the remaining battery life of the mobile station.
US08989121B2
Certain aspects of the present disclosure relate to a technique for blindly decoding interfering cell Physical Downlink Control Channel (PDCCH) to acquire interfering cell Physical Downlink Shared Channel (PDSCH) transmission information. A UE may determine, for one or more aggregation levels, sets of CCEs that potentially include the PDCCH, based on available CCEs for each aggregation level and identify a set of decoding candidates based on the determination. Once the decoding candidates are decoded, the UE may perform an error correcting procedure on decoded candidates and prune out unlikely candidates. Likely decoded candidates may be further pruned based on comparison of CRC calculated using information bits only and possible Radio Network Temporary Identifiers (RNTIs). The UE may then interpret content of the PDCCH of the interfering cell based on surviving candidates. The UE may then use the interpreted PDCCH information to determine PDSCH information.
US08989111B2
A method for allocating radio resources by a coordinating wireless communications device in a wireless communications network. The wireless communications network occupies a plurality of narrow-band channels. The method includes: obtaining supported narrow-band channels supported by a wireless communications device joining the wireless communications network, the supported narrow-band channels including a first subset of the narrow-band channels; partitioning the plurality of narrow-band channels into a set of non-overlapping operating channels, each of the non-overlapping operating channels including a second subset of the narrow-band channels; assigning the wireless communications device to an assigned non-overlapping operating channel, wherein the bandwidth of the assigned non-overlapping operating channel is less or equal to the bandwidth of the supported narrow-band channels supported by the wireless communications device; and allocating the radio resources to the wireless communications device, wherein the wireless communications device exchanges data with other wireless communications devices.
US08989106B2
An apparatus for wireless communications, including a processing system configured to receive requests for a spatial division multiplexed transmission from a plurality of nodes over a multiple access medium; and initiate the spatial division multiplexed transmission based on a metric related to one or more of the nodes, is disclosed. Another apparatus for wireless communications, including a processing system configured to generate data belonging to an access class having contention parameters; and precode at least a portion of the data for transmission over a spatial stream and enter into post backoff following the spatial stream transmission, is also disclosed. Methods for using the apparatuses are also disclosed.
US08989105B2
A method of establishing multiple links with multiple component carriers for a mobile device of a wireless communication system, the method includes establishing a first link corresponding to a first component carrier by a first radio resource control procedure, and establishing at least a link corresponding to at least a component carrier by a second RRC procedure according to a first RRC message received in the first link.
US08989100B2
A transmission power controller turns on a power supply to a transmitter at a given time taking a power rise time into account before a start time of transmission processing in the transmitter, and turns off the power supply to the transmitter when the transmission processing is finished. A reception power controller turns on a power supply to a receiver at a given time taking a power rise time into account before a time at which an ACK is assumed to be arrival from a wireless communication device on a receiver side responsive to data transmitted from the transmitter, and turns off the power supply to the receiver when the reception processing of the ACK in the receiver is finished.
US08989095B2
The present description relates to a BAN (Body Area Network) wireless communication control method, and more particularly, to a BAN wireless communication control method to which a selective discovery technique is applied. The present invention provides a BAN wireless communication control method, comprising the steps of transmitting a discovery request frame including a selective standard profile, and receiving a discovery response frame from a host that provides at least one of services specified in the selective standard profile.
US08989090B2
Disclosed is a data transmission system having a multi-node wireless network in a geographic area within which a plurality of nodes are positioned, having a plurality of directional antennas fixed to respective nodes of the plurality of nodes, with each node including at least two directional antennas to transmit and receive in respective sectors emanating from each respective node. When yaw of a node exceeds a threshold amount, revised routing information is provided to identify preferred directional antennas for use in future link transmissions.
US08989087B2
A method for managing radio access comprises sending of a radio access technology (RAT) resource aggregation request from a first radio access network (RAN) to a second RAN concerning communication with a user equipment connected to a source RAN, and returning a response to the first RAN. The source RAN is the first or second RAN. The first and second RANs use different radio access technologies. Radio resources of a base station in a target RAN, the RAN to which the user equipment is not connected, are reserved. A report of the reserved radio resources is sent to the source RAN. A RAT resource aggregation command is transmitted to the user equipment. The RAT resource aggregation command comprises that a RAT resource aggregation shall be used and the reserved radio resources. The base stations have at least partly overlapping coverage areas.
US08989086B2
When a subscriber station (SS) encounters interference caused an interfering base station (BS), the interference can be mitigated regardless of whether the interfering base station is a CSG-Closed BS or whether the SS is connected to a serving BS. If the SS is not connected to a serving BS and cannot access the interfering BS, the SS will signal the interfering BS directly to request the interfering BS to perform IM. If the SS is a legal user, and conditions to initiate IM are met, the interfering BS will perform IM until conditions to terminate IM are met. If the SS is connected to a serving BS, the serving BS will request the interfering BS to perform or terminate interference mitigation (IM) on behalf of the SS if certain conditions are satisfied.
US08989081B2
When wireless systems are in communication with each other, transmit power levels can vary based on a distance between the communicating wireless systems. The transmit power levels may be varied by taking into consideration optimal values of performance indicators such as SNR. However, because a transmitting wireless system typically does not receive information that describes a communication channel as seen by a receiving wireless system, the transmitting wireless system may not be able to accurately determine when, whether, and by how much to reduce the transmit power without impairing signal reception ability at the receiving wireless system. Functionality can be implemented on the transmitting wireless system to vary the transmit power level based on comparing a percentage of packets transmitted at a maximum packet transmit rate with one or more thresholds. Such a variation of the transmit power levels can help reduce power consumption and ensure performance is not compromised.
US08989078B2
A method and apparatus for setting up a relay link to transfer a data frame using a relay in a wireless communication system are provided. The relay link setup method of a source STA in a wireless communication system may include receiving capability information of at least one relay supporting station included in the wireless communication system from an access point (AP) or a personal basic service set (PBSS) central point (PCP), selecting one of the at least one relay supporting station as a relay station, using beam forming information among the source station, a destination station, and the at least one relay supporting station and the capability information, transferring a relay link setup request frame to the destination station, and receiving a relay link setup response frame that includes information on a relay link setup result from the destination station. The relay link setup request frame and the relay link setup response frame may pass through the relay station.
US08989075B2
Method and a system for multicast service notification in cellular telephone system to enable the cellular telephone systems to provide both multicast and point-to-point services are disclosed. Several embodiments describe the signaling interaction between an access network and subscriber stations belonging to a multicast group to allow the access network to properly notify the subscriber stations of a the multicast service. Such a signaling further allows the subscriber stations to recognize the multicast service notification to participate in the multicast service.
US08989074B2
A communication apparatus that receives, from a plurality of other communication apparatuses, information indicating communication quality of a multicast transmission transmitted from the communication apparatus to each of the plurality of other communication apparatuses, and controls a multicast transmission rate based on the information received from the plurality of other communication apparatuses.
US08989071B2
A method includes inter-chip data communications between a power-managed integrated circuit (IC) and a peer IC. The peer IC generates a data frame and prepends a discardable preamble of a predefined size to a payload of the data frame. The predefined size is a size not less than a size of data discarded by the power-managed IC upon the power-managed IC receiving a data frame while in a low-power state. The peer IC transmits the data frame to the power-managed IC. The power-managed IC, while in a low-power state, may receive the data frame from the peer IC and in response to receiving the data frame, begin exiting the low-power state. The power-managed IC, while exiting the low-power state, may discard a portion of the data frame such as for example, some or all of the discardable preamble, without discarding payload.
US08989055B2
A system that incorporates teachings of the present disclosure may include, for example, a computer-readable storage medium in a telephone having computer instructions to execute a web server application in the telephone. The web server application can be operable to detect an incoming plain old telephone service call, identify a calling party identifier from the incoming plain old telephone service call, and direct one of a plurality of devices detected by web server application to present the calling party identifier. Other embodiments are disclosed.
US08989050B2
Systems and methods are disclosed for graph-based distributed parameter coordination in a communication network. In general, discrete local parameters to be coordinated among communication nodes in the communication network and their respective performance metrics, or costs, are modeled using a factor graph. Based on the factor graph, a variant of the sum-product algorithm, namely the min-sum algorithm, is applied in order for the communication nodes, through iterative message passing with their neighboring communication nodes, to decide upon optimal values for the local parameters for the communication nodes that collectively optimize a global performance metric across the communication network. In one embodiment, the communication network is a wireless communication network. In one specific embodiment, the wireless communication network is a cellular communication network.
US08989048B2
According to an example, a change of a system ID for a node in a link state protocol network is notified to other nodes in the network. A message may be sent to notify the other nodes of the system ID change.
US08989045B2
Methods, devices and systems for improved zone merge operations are disclosed. Two connected switches are arbitrated as an initiator and a receiver. The merge operation is initiated only by the initiator on an initiator/receiver inter-switch link. The initiator may initiate a merge request and the receiver may perform the computation of the difference between the old and the new zone. Either the whole configuration or only the differences are communicated between the switches. The merges may be done on a connected switch basis, not on a connected port basis. Only the principle ports in the principle inter-switch-link perform the merge operation. All the remaining ports, i.e. the non-principle ports, adopt the merge result of the principle ports. The zone information may also be cached on each switch such that merge calculations need not be performed again when a merge operation with the same configuration occurs in the future.
US08989042B2
A method of triggering and reporting traffic statistics in a cellular network is proposed. A UE establishes an RRC connection with a base station. The UE collects traffic statistics upon detecting a trigger event. The traffic statistics comprises packet inter-arrival time. The trigger event may be detected by the UE or by the base station. The UE then determines a representation of the traffic statistics and report the result to the base station. The report may be triggered by the UE or by the base station based on another trigger event. Upon receiving the traffic statistics, the base station determines RRC reconfiguration parameters. In one example, DRX timer values are determined based on intra-burst packet inter-arrival time. In another example, RRC release timer is determined based on inter-burst packet inter-arrival time.
US08989039B2
When measuring a one-way packet transfer delay between first and second measurement devices in a time-asynchronous manner, the first measurement device transmits first packets each containing a first counter value at a time of transmission; and then transmits a second packet containing a second counter value at the time of the transmission. The second measurement device stores the first counter value extracted from each of the first packets, a third counter value at a time of reception, and reception time stamp information; calculates an incremental ratio between the first counter value and the third counter value per unit time; and calculates an expected fourth counter value at the time of the reception based on the second counter value and the incremental ratio, and obtains the transfer delay based on the calculated expected fourth counter value and an actual fourth counter value at the time of the reception.
US08989038B2
Some demonstrative embodiments include devices, systems and/or methods of link measurement of a wireless communication link. For example, a wireless communication unit may communicate a link measurement request frame between an initiator station and a responder station; may communicate a first link measurement report frame in response to the link measurement request frame, the link measurement report frame including link information determined by the responder station with respect to a wireless communication link between the initiator station and the responder station; and/or may communicate a second, unsolicited, link measurement report frame including link information determined by the initiator station with respect to the wireless communication link.
US08989035B2
A methodology for determining a periodicity of a neighbor cell search for a cellular mobile device is disclosed. The neighbor cell searches may be conducted during discontinuous reception (DRX) paging cycles. However, instead of performing a neighbor cell search during each DRX paging cycle, the period for performing a neighbor cell search may be adaptively determined. Various metrics may be used in determining the periodicity for neighbor cell searches. In various embodiments, two or more metrics may be utilized in combination to determine the neighbor cell search periodicity.
US08989026B2
Certain aspects of the present disclosure relate to techniques for user-specific search space design for multi-carrier operation in Long Term Evolution Advanced (LTE-A) systems. The user-specific search space can be designed for searching Physical Downlink Control Channels (PDCCHs) transmitted on one component carrier (CC) that schedules Physical Downlink Shared Channel/Physical Uplink Shared Channel (PDSCH/PUSCH) transmissions on two or more different CCs. In one aspect, multiple independent user-specific search spaces can be designed. In another aspect, one user-specific search space can be randomly derived and then expanded to accommodate search for multiple CCs. In yet another aspect, the search space design can retain randomness in starting search element indices of multiple PDSCH/PUSCH CCs, while overlapping of search spaces for multiple PDSCH/PUSCH CCs can be avoided.
US08989024B2
A downstream device in a network may monitor and collect data on its condition, including detecting overload conditions, and transmit such data to an upstream network device. The upstream network device may select a best downstream device for a particular traffic flow based on condition data received from downstream devices and transmit the traffic flow to the selected downstream device. A network management server may be configured to perform similar functions, instructing network devices on how to transport data through a network based on condition data received from such devices.
US08989021B2
A universal broadband broadcasting service is provided. A spectrum-sharing database stores attributes associated with a shared spectrum, a policy controller controls access to the shared spectrum by broadcast service entities, and a gateway receives IP multicast traffic from the broadcast service entities and communicates the IP multicast traffic to a broadcast single frequency network.
US08989019B2
A transmission system that uses resources of a transmission network efficiently to a request of dynamic bandwidth guarantee from a communication network while controlling a load of a managing server, and connects a logical path of the communication network and a logical path of a transmission network. In the transmission system that has multiple transmission nodes each serving as a component of the transmission network, multiple communication nodes each serving as a component of the communication network, and a managing computer, when an available bandwidth of a default path is smaller than a guaranteed bandwidth contained in control information and then when information about the logical path already having been dynamically constructed coincides with a condition, a logical path that uses a route different from a specified default path is dynamically constructed as a logical path in the transmission network.
US08989010B2
A process is performed by a controller in a split-architecture network. The controller monitors congestion of traffic groups across the split-architecture network and executes the process to provide delay based data rate control to alleviate congestion of the traffic groups. The process includes configuring an ingress switch and egress switch for each traffic group to collect delay measurement data for data packets of each traffic group as they arrive at the ingress switch and egress switch. The delay measurement data is received from the ingress switch and egress switch of each traffic group. A check is made whether a minimum data packet delay for any traffic group exceeds a defined threshold value. A throttling rate is calculated for each traffic group in the split-architecture network, in response to the defined threshold value being exceeded.
US08989009B2
An apparatus comprising an aggregation/core switch configure to couple to an edge switch and receive information about a plurality of end system facing ports of the edge switch, wherein the information about the end system facing ports is used to associate the end system facing ports with a plurality of corresponding queues at the aggregation/core switch. Also disclosed is a network component comprising a receiver configured to receive information about a plurality of end system facing ports of an edge switch, a processor configured to establish and associate the end system facing ports with a plurality of corresponding queues, and a transmitter configured to return information about the associated end system facing ports.
US08989008B2
The transmission Control Protocol (TCP) may be optimized for a cellular network having a radio segment. A network device may receive state information relating to processing of traffic at a radio interface in a cellular network and receive packets transmitted by user equipment (UE). Based on the state information, the network device may modify a TCP window field of the received packets based on the state information. The network device may forward the modified version of the packets towards a destination indicated by a destination address field of the packets.
US08989001B2
Various topologies of a quality of service application controller and related techniques to optimize the communications performance an application executing on a device participating in a communications environment are disclosed. The communications environment may include a cellular network, an unlicensed spectrum network, or a combination of the two. The quality of service application controller observes one or more key performance indicators of the communications network, and retrieves a policy from a policy store specific to the application. The quality of service application controller then modifies the execution of the application and/or the configurable aspects of the communications environment to optimize the communications performance of the application. For example, the application's data throughput may be increased, the power draw of the application may be minimized, data requested by the application may be minimized, or the apparent response time of the application's response to a web service may be minimized.
US08989000B2
A cloud-based telecommunications infrastructure may include one or more cloud-based network instances that each provide telecommunications services to mobile devices. A proxy may be used to select, based on initial communications from the mobile devices, one of the cloud-based network instances to service the mobile devices. Communications to the mobile devices may then be routed to the selected cloud-based network instances.
US08988988B2
In a communication control method: information processing apparatuses output frames to a first communication apparatus for communication; when a failure in a link between the first communication apparatus and a first one of the information processing apparatuses is detected, the first one of the information processing apparatuses switches the forwarding direction of frames containing tag information from a direction toward the first communication apparatus to a direction toward a second communication apparatus; the management apparatus searches for a second one of the information processing apparatuses which uses the tag information in common with the first one of the information processing apparatuses; and the second one of the plurality of information processing apparatus switches the forwarding direction of frames containing the tag information used in common with the first one of the information processing apparatuses, from a direction toward the first communication apparatus to a direction toward the second communication apparatus.
US08988986B2
A system and method suitable for processing television signals includes a remote facility and a local collection facility in communication with the remote facility. The local facility has a plurality of receivers receiving a plurality of channel signals and a plurality of encoders generating a plurality of encoded signals from the plurality of channel signals. The local collection facility includes a primary multiplexer multiplexing the plurality of encoded signals to form a first multiplexed signal and communicates the first multiplexed signal to the remote facility. A monitoring system at a remote facility commanding switching to a back-up multiplexer at the local collection facility. The back-up multiplexer multiplexing the plurality of encoded signals to form a second multiplexed signal and communicating the second multiplexed signal to the remote facility. The remote facility generating an output signal in response to the second multiplexed signal.
US08988984B2
In one embodiment, a network device may participate in an election process to elect one of two or more Provider Edge devices of a Redundancy Group to be a Designated Forwarder for the Redundancy Group, where the Redundancy Group is in a Service Provider network, and where the Redundancy Group serves a Customer Edge device of a customer network. The network device may forward multi-destination traffic to the Customer Edge device according to whether the network device is elected to be the Designated Forwarder for the Redundancy Group. Multi-destination traffic may include multicast traffic, broadcast traffic, or destination unknown unicast traffic.
US08988983B1
Techniques are described for providing managed computer networks. In some situations, the techniques include managing communications for computing nodes of a managed computer network by using one or more particular computing nodes of the managed computer network that are configured to operate as intermediate destinations to handle at least some communications that are sent by and/or directed to one or more other computing nodes of the managed computer network. In addition, the techniques may include managing the communications in accordance with configured failure behavior specified for one or more computing nodes of the computer network, such as specified failure behavior for a computing node configured to operate as an intermediate destination that indicates how communications that would otherwise be routed via the intermediate destination computing node are to be handled if the intermediate destination computing node fails or is otherwise unavailable (e.g., to block or allow such communications).
US08988980B2
Provided is a relay dualization apparatus, in a substation automation system including at least one or more upper units and at least one or more lower units, the apparatus including a plurality of first relays receiving a power data from the lower unit using a predetermined communication method, and transmitting the power data to the upper unit, and receiving a control command from the upper unit and transmitting the control command to the lower unit, and a second relay performing communications with the plurality of first relays using the communication method to replace a relay that has generated an error in the plurality of relays.
US08988973B2
Discussed are a smart watch and a control method for the same, which provide a notification indicating events, which are scheduled to occur later on the basis of a take-off time, if the smart watch is taken off. The smart watch includes a display unit to display content, a communication unit to perform transmission/reception of data, and a sensor unit to detect an input signal with regard to the smart watch and transmit the signal to a processor that serves to control the aforementioned units. The processor detects a take-off signal, indicating separation of the smart watch from a user, in a worn mode, to switch the smart watch to an unworn mode in response to the detected take-off signal, and provides a notification indicating at least one event that is scheduled to occur after detecting the take-off signal in the unworn mode.
US08988972B1
A variable shock wave bio-oil extraction system and method utilizes shock waves to separate oil, water, and biomass from feedstock in a single step. In one embodiment, at least one pair of opposing transducer arrays are arranged in a shock wave extraction housing and collectively powered by a pulse controller to create controllable shearing planes and/or shearing regions and/or shock stem zones to interact upon a flow path of feedstock as the feedstock travels through the shock wave housing.
US08988971B2
An ultrasonic transducer for use in a fluid medium includes at least one housing having at least one inner space, at least one transducer core accommodated in the inner space, having at least one electroacoustic transducer element. The housing has at least one opening facing the fluid medium. The opening is covered at least partially by at least one sealing foil. An edge of the sealing foil is sealed by at least one sealing material.
US08988967B2
A method is provided for relaying data to a memory array operating in synchronization with a clock signal having a first transition edge. A data strobe signal having a second transition edge corresponding to the first transition edge is provided. A first signal is provided. The data is latched into the first signal at a first time point lagged behind the first transition edge by a first time interval until a second time point in response to the first transition edge for relaying the data of the first signal to the memory array when the second transition edge appears earlier than the first transition edge.
US08988963B2
An intermediate circuit and method for hiding refresh confliction. The intermediate circuit includes: a first control circuit configured to generate a Command Output Enable signal CON, a Data Read Enable signal DRN and a Refresh Enable signal REFN based on the second clock, wherein a ration of duration the signal CON is in a first state to duration in a second state equals to CLK2/(CLK1-CLK2), the signal REFN has a state that is reverse to that of the signal CON and is used to refresh the DRAM; a command buffer configured to store the access commands received from the user interface and output the stored access commands to the DRAM in response to the first state of the signal CON; a data buffer configured to read data from the DRAM in response to the first state of the signal CON and output the read data.
US08988962B2
A refresh circuit and a semiconductor memory device including the refresh circuit are disclosed. The refresh circuit includes a mode register, a refresh controller and a multiplexer circuit. The mode register generates a mode register signal having information relating to a memory bank on which a refresh operation is to be performed. The refresh controller generates a self-refresh active command and a self-refresh address based on a self-refresh command and an oscillation signal. The multiplexer circuit may include a plurality of multiplexers. Each of the multiplexers selects one of an active command and the self-refresh active command in response to bits of the mode register signal. Each of the multiplexers generates a row active signal based on the selected command, and selects one of an external address and the self-refresh address to generate a row address.
US08988956B2
An integrated circuit chip comprising at least one programmable built-in self-repair (PBISR) for repairing memory is described. The PBISR comprises an interface that receives signals external to the integrated chip. The PBISR further includes a port slave module that programs MBISR registers, program and instruction memory. The PBISR further comprises a programmable transaction engine and a programmable checker. Further, the MBISR comprises an eFUSE cache that implements logic to denote defective elements.
US08988954B2
A memory device is provided comprising an array of memory cells. During a read operation, voltage on a read bit line will transition towards a second voltage level if a data value stored in that activated memory cell has a first value, and sense amplifier circuitry will then detect this situation. If that situation is not detected, the sense amplifier circuitry determines that the activated memory cell stores a second value. Bit line keeper circuitry is coupled to each read bit line and is responsive to an asserted keeper pulse signal to pull the voltage on each read bit line towards the first voltage level. Keeper pulse signal generation circuitry asserts the keeper pulse signal at a selected time. The selected time is such that the voltage on the associated read bit line will have transitioned to the trip voltage level before the keeper pulse signal is asserted.
US08988951B2
Embodiments of the present invention provide a method and a device for writing data. The method includes: receiving a data block that is to be written in an EDRAM; obtaining, according to a status of a bank in the EDRAM, usable addresses corresponding to usable banks in the EDRAM; selecting an address from the usable addresses as a write-in address of the data block; and writing the data block in a bank corresponding to the write-in address. In the embodiments of the present invention, problems in the prior art that a conflict occurs when a data block is written in a bank and a conflict occurs when a data block is read from a bank can be avoided, and working efficiency of the EDRAM is improved.
US08988950B2
A data loading circuit comprises a non-volatile memory configured to store non-volatile data and output a serial data signal based on the stored non-volatile data in response to a power-up operation, a deserializer configured to receive the serial data signal and output multiple data bits at intervals of a unit period based on the received serial data signal, a load controller configured to generate multiple loading selection signals that are sequentially activated one-by-one at each interval of the unit period, and a loading memory unit configured to sequentially store the data bits at each interval of the unit period in response to the loading selection signals.
US08988933B2
A non-volatile semiconductor memory device that can reduce power consumption includes plural memory banks containing nonvolatile plural memory cells. A common data bus is shared by plural memory banks and transmits the data of the memory cells. The plural switches are provided respectively between the electric source and plural memory banks. A controller controls the plural switches. The controller, in the data reading-out action or the data writing-in action, makes at least one of the switches corresponding to at least one of the memory banks accessible in a conduction state, and other switches in a non-conduction state.
US08988931B2
Various embodiments comprise apparatuses having at least two resistance change memory (RCM) cells. In one embodiment, an apparatus includes at least two electrical contacts coupled to each of the RCM cells. A memory cell material is disposed between pairs of each of the electrical contacts coupled to each of the RCM cells. The memory cell material is capable of forming a conductive pathway between the electrical contacts with at least a portion of the memory cell material arranged to cross-couple a conductive pathway between select ones of the at least two electrical contacts electrically coupled to each of the at least two RCM cells. Additional apparatuses and methods are described.
US08988930B2
Embodiments of the invention relate generally to semiconductors and memory technology, and more particularly, to systems, integrated circuits, and methods to generate access signals to facilitate memory operations in scaled arrays of memory elements, such as memory implemented in third dimensional memory technology formed BEOL directly on top of a FEOL substrate that includes data access circuitry. In at least some embodiments, a non-volatile memory device can include a cross-point array having resistive memory elements disposed among word lines and subsets of bit lines, and an access signal generator. The access signal generator can be configured to modify a magnitude of a signal to generate a modified magnitude for the signal to access a resistive memory element associated with a word line and a subset of bit lines. The modified magnitude can be a function of the position of the resistive memory element in the cross-point array.
US08988918B2
The present invention generally relates to three-dimensional arrangement of memory cells and methods of addressing those cells. The memory cells can be arranged in a 3D orientation such that macro cells that are in the middle of the 3D arrangement can be addressed without the need for overhead wiring or by utilizing a minimal amount of overhead wiring. An individual macro cell within a memory cell can be addressed by applying three separate currents to the macro cell. A first current is applied to the memory cell directly. A second current is applied to the source electrode of the MESFET, and a third current is applied to the gate electrode of the MESFET to permit the current to travel through the channel of the MESFET to the drain electrode which is coupled to the memory element.
US08988910B2
A low power consumption bleeder circuit is disclosed, and it is coupled to an alternating-current (AC) power source, an input filtering capacitor, and a rectifying filter. The low power consumption bleeder circuit includes a first switch component, a second switch component, and a controller. The first switch component is coupled to a first input terminal of the AC power source and a first connection terminal of the rectifying filter. The second switch component is coupled to a second input terminal of the AC power source and the first connection terminal of the rectifying filter. When the AC power source is detected to be removed, the controller controls at least one of the first switch component and the second switch component to be conductive.
US08988905B2
A PWM controller detecting temperature and AC line via a single pin and a power converter using the PWM controller, the PWM controller comprising: an output pin for providing a PWM signal; and a dual-function pin for receiving a temperature signal when the PWM signal is at a high level, and for receiving an AC line signal when the PWM signal is at a low level.
US08988901B2
A switching power supply includes a series resonant circuit that includes a resonant inductor and a resonant capacitor connected in series with a primary winding of a converter transformer. By controlling turning on and off of first and second switching elements in a complementary manner, current is supplied to the series resonant circuit. A third switching element connected on the secondary side of the converter transformer is synchronized with the first switching element, and a fourth switching element is synchronized with the second switching element. If a switching frequency is less than a resonant frequency, turning on of the third and fourth switching elements is synchronized with turning on of the first and second switching elements, and turning off of the third and fourth switching elements is controlled, without being synchronized with turning off of the first and second switching elements, after half a resonant period has elapsed.
US08988899B2
A switching regulator device including a power conversion transformer for converting an input voltage from a power source at a primary side to a predetermined output voltage and outputting the output voltage to a load circuit connected to a secondary side, a power converter circuit that has a primary-side circuit and a secondary-side circuit insulated from each other, and transmits a load driving control signal input to the primary-side circuit through the secondary-side circuit to the load circuit, and a feedback circuit that performs feedback control on the output voltage on the basis of feedback current generated at the primary side of the power conversion transformer, a part of the feedback current of the feedback circuit being consumed in synchronism with the load driving control signal.
US08988890B2
Components may be mounted to printed circuit substrates using solder. A breakaway support tab may be detachably connected to a component and may help prevent the component from shifting or toppling over during reflow operations. The component and breakaway support tab may be formed from sheet metal. The interface that links the component to the breakaway support tab may be perforated or half sheared to allow the breakaway support tab to be easily separated from the component following reflow operations. The breakaway support tab may be fixed in place during reflow operations by mechanically coupling the breakaway support tab to a fixture or by mounting the breakaway support tab to an unused portion of a panel of printed circuit substrates. A breakaway support tab may be mechanically coupled between two components on a printed circuit substrate and may be used to maintain a distance between the components during reflow operations.
US08988888B2
A meter device which can be mounted and removed easier than conventional meter devices. A meter device is provided with a display plate, a circuit board, a middle case which is disposed on the front surface side of the circuit board and on which the display plate is mounted, an upper case which is disposed on the front surface side of the middle case and through which the front surface can be seen, and a lower case which covers the middle case and the circuit board. A flange section which is sandwiched and held between the upper and lower cases is provided to the peripheral edge of the middle case. One of the upper case and the lower cases is provided with engagement sections, and engagement sections which engage with the engagement sections are provided to the other of cases so as to correspond to the engagement sections.
US08988884B2
A lightweight radio/CD player for vehicular application includes a case and frontal interface formed of polymer based material molded to provide details to accept audio devices and radio receivers, as well as the circuit boards required for electrical control and display. The case and frontal interface are of composite structure, including an insert molded electrically conductive wire mesh screen that has been pre-formed to contour with the molding operation. The wire mesh provides shielding and grounding of the circuit boards via exposed wire mesh pads and adjacent ground clips.
US08988878B2
An electronic device and housing thereof are provided. The electronic device includes housing, a partition, multiple electronic elements, and a fan. The housing has a side edge, where the side edge is provided with a slit. The partition is disposed in the case, is separated by a distance with the slit, and divides the interior of the case into a first and a second space. The partition has a through hole, the second space is in communication with the first space through the through hole, and the first space is in communication with the outside of the case through the slit. The electronic elements and the fan are disposed in the second space, and an air outlet of the fan is adjacent to the through hole, so that air in the second space can be driven to flow from the first space to the outside through the slit.
US08988874B2
A cooling and noise-reduction apparatus for a computing device disposable within a structure having a central air conditioning system is provided. The computing device includes a heat generating component, an enclosure having first and second inlets, a fan configured to drive coolant from the first inlet to the heat generating component, a vent operably interposed between the second inlet and the heat generating component and a controller coupled to the fan and the vent to respectively control operations thereof. The cooling and noise-reduction apparatus includes a ducting element configured to flexibly and fluidly couple the second inlet with the central air conditioning system.
US08988872B2
The invention relates to a system (1) for connecting a portable device. The system comprises: —a base portion (3) forming a planar area (4); —a cradle (5) comprising a first portion (6) having a connector (7) extending upwards for connecting the portable device, and a second portion (8) for supporting the portable device when the portable device is connected in the connector (7). The cradle (5) is mounted on the base portion (3) in a rotatable way so as to take a first cradle position in which the first portion (6) extends in the same plan as the planar area (4), and to take a second cradle position in which the second portion (8) extends in the same plan as the planar area (4). When the cradle is in the first cradle position, the first portion of the cradle is in the same plan as the planar area formed by the base portion, which allows the connector to extend upwards this unique plan and to connect with any portable devices independently of their width because no recess exits. Moreover, when the cradle is in the second cradle position, the second portion advantageously acts as a cover which allows to hide the connector.
US08988850B1
A ceramic electronic component includes a ceramic body and first and second outer electrodes. The first and second outer electrodes are located on the ceramic body. The first outer electrode includes a first resin electrode layer, and the second outer electrode includes a second resin electrode layer. Each of the resin electrode layers includes a conductive material and a resin. The moisture content of the resin electrode layers is about 0.005 mass % or less.
US08988847B2
The invention concerns environmentally compatible methods and apparatuses for local modification of atmosphere, and in particular, for causing precipitation, dissipating fogs and/or clouds, removing air-pollutants in a target area. SUBSTANCE: the method involves applying air ionizers (1a, 1b, 1c) to generate ion flows into atmosphere to form convective flows and/or spatial charges. To control characteristics of the ion flow, it is proposed to use one or multiple air ionizers (1a, 1b, 1c) provided with variable-inclination electrode working cells. EFFECT: wide application of an air ionizer (1) with variable layout (inclination angle) of the electrodes in weather condition modification over a target area.
US08988843B2
The present invention concerns an actuator module (1) comprising an actuating unit (3), said actuating unit comprising a solenoid (31) having a first (31′) and a second (31″) electric terminal, capable, when excited, of generating an electromagnetic field and a PTC (Positive Temperature Coefficient) resistor (32) connected in series with said second electric terminal (31) of said solenoid (31), said actuator module (1) being characterized in that said actuating unit (3) can be controlled by activation signals and protection signals, and in that it comprises a switch circuit (33, 34), connected between said first (31′) and second (31″) electric terminal, said switch circuit (33, 34) allowing the passage of current through said solenoid (31) and said PTC resistor (32) by said activation signals; and preventing the passage of current through said solenoid (31), but allowing the passage of current through said PTC resistor (32), by said protection signals.The present invention also concerns a system for locking-unlocking a door of a household appliance, such as a washing machine and a method for protecting a locking-unlocking system.
US08988841B2
Systems and methods in accordance with this invention provide a power converter including an input signal terminal, a first output signal at a first output signal terminal, and a controller. The controller is adapted to switch the first output signal from a first value to a second value, measure a voltage at the input signal terminal as a function of time, set a flag to a first flag value if the measured voltage falls below a predetermined value within a first predetermined time interval after the first output signal has been switched from the first value to the second value, otherwise set the flag to a second flag value, and save the flag in a memory. Numerous other aspects are also provided.
US08988838B2
Circuits integrated or integrable with a photovoltaic panel to provide built-in functionality to the photovoltaic panel including safety features such as arc detection and elimination, ground fault detection and elimination, reverse current protection, monitoring of the performance of the photovoltaic panel, transmission of the monitored parameters and theft prevention of the photovoltaic panel. The circuits may avoid power conversion, for instance DC/DC power conversion, may avoid performing maximum power tracking to include a minimum number of components and thereby increase overall reliability.
US08988827B1
Embodiments of the present invention generally relate to a HAMR head including a near field transducer having an antenna, a surface diffusion inhibitor layer disposed on a portion of the antenna and an aperture disposed over the surface diffusion inhibitor layer. The surface diffusion inhibitor layer has a greater melting point than the antenna, and the surface diffusion inhibitor layer material is immiscible in the antenna material.
US08988802B1
A readback signal from a first reader and a readback signal from a second reader are received, the first reader and the second reader configured to read two-dimensional data from at least one track of a recording media. A quality metric of the second reader is measured based on the readback signal. It is determined if the quality metric for the second reader is above a threshold. If the quality metric is above the threshold, the first reader and the second reader are used to read the data.
US08988796B1
An image capturing lens system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element and a fourth lens element. The first lens element has refractive power. The second lens element with positive refractive power has a convex image-side surface in a paraxial region thereof. The third lens element with negative refractive power has a concave object-side surface in a paraxial region thereof and a convex image-side surface in a paraxial region thereof. The fourth lens element with refractive power has a concave image-side surface in a paraxial region thereof, wherein both of an object-side surface and the image-side surface thereof are aspheric, and the image-side surface thereof has at least one convex shape in an off-axis region thereof. The image capturing lens system has a total of four lens elements with refractive power.
US08988793B2
An imaging lens includes a positive first lens; a negative second lens with a meniscus lens shape directing a convex surface thereof to an object side near an optical axis; a positive third lens; a negative fourth lens with a meniscus lens shape directing a concave surface thereof to the object side near the optical axis; a negative fifth lens with a meniscus lens shape directing a convex surface thereof to the object side near the optical axis, arranged in this order from the object side. The imaging lens satisfies the following conditional expressions when the first lens has a focal length f1, the second lens has a focal length f2, the third lens has a focal length f3, the fourth lens has a focal length f4, and the fifth lens has a focal length f5: f1
US08988777B2
Provided is a laser irradiation device for use in laser processing, and a laser processing method performed using the same. Provided is a laser irradiation device including: a light source that emits a laser beam; and an irradiation optical system which has one or a plurality of lenses, and is provided for light-guiding and light-converging of the laser beam emitted from the light source to the target substance, in which a birefringent material is used as a material entity of at least one lens of the irradiation optical system. Also provided is a laser processing method. The irradiation optical system may have a beam expander having a first lens that is a concave lens or a convex lens, and a second lens that is a convex lens, in the order along the laser-beam travel direction, the beam expander being configured so as to make the interval between the first lens and the second lens variable, in which a birefringent material may be used as a material entity of the first lens and/or the second lens. Thus, the interval between the lenses can be changed by a convenient operation, whereby relative positions between the plurality of beam waists (interval) can be easily regulated.
US08988768B2
A laser device includes: an optical fiber amplifier that amplifies and emits a signal light; a control unit that controls pumping power for pumping the optical fiber amplifier; and a signal light detector that detects signal light being propagated to the optical fiber amplifier or an ASE photodetector that detects light that is emitted from the optical fiber amplifier and that has wavelength for which the gain is higher than for the signal light, wherein the control unit suppresses the pumping power for pumping the optical fiber amplifier, when the intensity of the signal light detected by the signal light detector becomes less than or equal to a predetermined signal reference value, or when the intensity of the spontaneously emitted light detected by the ASE photodetector becomes greater than or equal to a predetermined ASE reference value.
US08988761B2
A transflective display apparatus includes a first electrode and a second electrode, which face each other and are separated from one another by a pixel electrode. In addition, a preparation voltage is applied to the first electrode or the second electrode before applying a driving voltage to the pixel electrode.
US08988755B2
A variable reflectance vehicular electro-optic rearview mirror reflective element assembly includes a front substrate and a rear substrate and a perimeter seal disposed therebetween. The front substrate has a first surface and a second surface that has a transparent electrically conductive coating disposed thereat. The rear substrate has a third surface and a fourth surface, with the third surface having a conductive coating disposed thereat. The perimeter seal spaces the front and rear substrates apart and forms an interpane cavity therebetween. The third surface conductive coating includes a plurality of layers, which includes a first layer of nickel chromium. The first layer of nickel chromium is overcoated with a silver or silver alloy layer, and the silver or silver alloy layer is overcoated with a second layer of nickel chromium, and the second layer of nickel chromium is overcoated with a reflective layer.
US08988746B2
In the aforementioned image scanning apparatus of this embodiment, a condensation detection patch includes pluralities of patch areas with different reflectances arranged adjacently. A data acquiring unit acquires measurement values of the condensation detection patch by an image sensor as condensation detection patch data. A condensation determining unit determines whether condensation occurs or not on the basis of the condensation detection patch data corresponding to one with a low reflectance of two patch areas arranged adjacently in the patch areas.
US08988740B2
A scanning method and apparatus. The method comprising the steps of: measuring an ambient video level using an area sensor under the control of a processor means; and calculating a gain and/or a exposure time and/or light source power for an actual flash video level using a stored reference flash video level and the measured ambient video level such that a summation of the actual flash video level and the ambient video level yields a desired video level in a scan image of the document using the calculated gain and/or exposure time and/or light source power.
US08988739B2
An image reading apparatus comprising: a placing portion on which an original being fed is placed; an original conveying portion which conveys the original placed on the placing portion; an image reading portion which reads an image on the original conveyed by the original conveying portion; an stacking portion which is disposed under the placing portion and on which the original read by the image reading portion is stacked; and an illuminating portion which is disposed above the stacking portion and below the placing portion to illuminate the stacking portion, wherein the illuminating portion is disposed outside an original stacking area, that a maximum-sized original in a width direction orthogonal to an original conveyance direction is stacked, in the width direction.
US08988733B2
A method to generate an image in which a plurality of offset vectors for portions of a first image are determined by comparing the similarity of the portions to portion of a second image.
US08988732B2
In the image processing apparatus, image data is divided into large blocks of a prescribed size and the large blocks are subdivided into small blocks by the dividing unit. The number of isolated points in each large block is then calculated by the large block isolated point calculation unit, and the number of isolated points in each small block is then calculated by the small block isolated point calculation units. It is then determined by the halftone-dot region determination unit whether or not the large block is a halftone-dot region. This determination considers both the number of isolated points in the large block and the number of isolated points in each small block.
US08988719B2
A printing apparatus including: a storage unit configured to store print data a printing unit configured to print the print data; and a control device configured to: erase the print data from the storage unit, when a cancel instruction to cancel printing of the print data stored in the storage unit is detected; generate a log before erasing the print data, the generated log including a first log related to erasing target data which is a portion of the print data to be erased; and store the generated log in a storage device.
US08988703B2
A program installation method of an image forming system in which an image forming apparatus having a web server is connected to a host device via a network. The method includes storing programs which are used when the image forming apparatus is in use, receiving information about the host device as the web server is driven, determining whether the stored programs are installed at the host device based on analysis information which is a result of analyzing information about the host device, and installing a predetermined program of the stored programs at the host device based on the analysis information. Accordingly, the program for use with the image forming apparatus is easily installed at the host device, and also an optimal program is installed at the host device. Therefore, a wrong program installation can be prevented, and thus errors are prevented during use of the image forming apparatus.
US08988698B2
An image forming apparatus includes an authenticating unit that compares input identification information of a user with user information containing identification information of users and authenticates a user corresponding to the input identification information of the user; a detecting unit that detects that the authenticated user leaves the image forming apparatus; and a clearing unit that clears the authenticated state of the authenticated user if the detecting unit detects that the authenticated user leaves the image forming apparatus.
US08988674B2
Systems and methods for measuring an intensity characteristic of a light beam are disclosed. The methods include directing the light beam into a prism assembly that includes a thin prism sandwiched by two transparent plates, and reflecting a portion of the light beam by total-internal-reflection surface to an integrating sphere while transmitting the remaining portion of the light beam through the two transparent plates to a beam dump. The method also includes detecting light captured by the integrating sphere and determining the intensity characteristic from the detected light.
US08988664B2
Disclosed is a distance measuring device configured to irradiate an object with light and receive reflected light therefrom to measure a distance from the object, including a light source device having at least one light-emitting part, a deflection part being provided rotatably around a predetermined axis line and having plural deflection faces configured to reflect light from the light source device toward the object, a reflection part being provided rotatably around the axis line and integrally with the deflection part and having plural reflection faces being provided to correspond to the plural deflection faces individually and reflecting a portion of light reflected from a corresponding deflection face and reflected from the object, and a light-receiving part having at least one light-receiving element configured to receive light reflected from the reflection part, wherein respective inclination angles of the plural deflection faces with respect to the axis line are mutually different.
US08988661B2
Phase-based TOF systems operate with reduced depth error due to motion blur, and/or spatial blur, and/or pixel offset by intelligently determining how best to combine pixel values, and how best to compensate for individual pixel offsets. Such determination(s) may be carried out on a per pixel basis, dynamically, in real-time during TOF operation, or on archived TOF data. Offsets for individual pixels may be dynamically calculated and subtracted from the values acquired by those pixels Individual pixel offsets may be calculated for example by combining data acquired by the same pixel at two acquisitions, 180° out of phase with respect to each other. Calculated offsets may be averaged, or on a per pixel basis, and if target object motion is detected, one or more offset calculations can be discarded rather than averaged to reduce motion blur. Offsets acquired a priori during a TOF system calibration procedure may be used.
US08988658B2
The invention relates to detecting targets located within patterns. The invention operates in the pupil plane by filtering the fourier transform from the surrounding pattern. In particular the method includes performing a fourier transform on reflected radiation data to form fourier transform data; removing portions of the fourier transform data which correspond to the target to form reduced fourier transform data; interpolating the portions of the reduced fourier transform data which were removed, to form product fourier transform data; and subtracting the product fourier transform data from the fourier transform data.
US08988652B2
A method and apparatus for ultraviolet (UV) and extreme ultraviolet (EUV) lithography patterning is provided. A UV or EUV light beam is generated and directed to the surface of a substrate disposed on a stage and coated with photoresist. A laminar flow of a layer of inert gas is directed across and in close proximity to the substrate surface coated with photoresist during the exposure, i.e. lithography operation. The inert gas is exhausted quickly and includes a short resonance time at the exposure location. The inert gas flow prevents flue gasses and other contaminants produced by outgassing of the photoresist, to precipitate on and contaminate other features of the lithography apparatus.
US08988645B2
A display device includes a panel including pixels defined by data lines and gate lines, a housing chassis covering a sidewall and an edge of the panel, a printed circuit board under the panel, the printed circuit board including circuit elements configured to generate at least one of a data signal, a gate signal, and a control signal, a chip on film connecting the printed circuit board to the panel, the chip on film between the housing chassis and the sidewall of the panel, a driver integrated circuit mounted on the chip on film and configured to respond to the control signal and drive at least one of the data signal and the gate signal applied to the data lines and the gate lines, and a connection unit attaching the chip on film to the housing chassis and dissipating heat generated by the driver integrated circuit to the housing chassis.
US08988638B2
A polarization-sensitive beaded retro-reflective sheeting having cholesteric liquid crystal material as the specular reflective coating and methods of making the same are described.
US08988606B2
A digital cable broadcast receiver and a method for automatically processing caption data of various standards and types, is disclosed. The digital broadcast receiver includes: a demultiplexer for dividing a received broadcast stream into video data, audio data, supplementary information; a controller for determining whether caption data included in the video data is digital caption data or analog caption data on the basis of caption information included in the supplementary information, and outputting a control signal according to a result of the determining; a digital caption decoder for extracting and decoding digital caption data from the video data according to the control signal; and an analog caption decoder for extracting and decoding analog caption data from the video data according to the control signal.
US08988605B2
Disclosed are a display apparatus and a method of controlling the display apparatus, the display apparatus including: a signal receiver which receives a signal containing video data for displaying a series of frames; a first data extractor which extracts first caption data from the signal; a data acquirer which acquires second caption data from the extracted first caption data; a second data extractor which extracts the video data from the signal; a buffering section which buffers the extracted video data; a synchronizer which synchronizes the acquired second caption data with frames corresponding to relevant caption data among frames of the buffered video data; and a display which displays the frame synchronized with the second caption data.
US08988603B2
An imaging unit includes an imaging device that transmits an image data to an external display device; and an installation portion that is attachable to and detachable from the display device. The imaging device includes a communication part that transmits an image data to the display device, an outer barrel, and an imaging element. The installation portion includes a slider that is slidable with respect to the outer barrel, a first attached body that is connected to the slider, a second attached body that can change its gap with the first attached body, and a biasing member that biases the first attached body and the second attached body in a direction in which a gap therebetween becomes narrowed, in which the display device is grasped by the first attached body and the second attached body.
US08988595B2
A focus detection apparatus performs focus detection by a phase difference method using an image pickup element including first and second pixels, the focus detection apparatus includes a correlation data calculator which calculates correlation data between pixel data obtained from the first pixels and the second pixels in ranges of image data, a detector which detects a saturated pixel having a level of at least a predetermined value in each of the ranges, an adding processor which performs an addition processing of the correlation data calculated in each of the ranges based on a detection result, and a defocus amount calculator which calculates a defocus amount based on a result of the addition processing, and the adding processor performs the addition processing using correlation data obtained from a first range in which the number of the saturated pixels is less than a predetermined number.
US08988588B2
A zoom lens includes, in order from an object side to an image side, first and third lens units having a positive refractive power, a second lens unit having a negative refractive power, and a rear lens group. The first lens unit is closer to the object side at a telephoto end than at a wide angle end. The second lens unit is closer to the image side at the telephoto end than at the wide angle end. A distance between the second lens unit and the third lens unit at the telephoto end, focal lengths at the wide angle end and the telephoto end, respectively, a focal length of the second lens unit, and an amount of movement of the second lens unit in an optical axis direction during zooming from the wide angle end to the telephoto end are appropriately set.
US08988585B2
A focus adjustment apparatus includes a diaphragm aperture adjustment unit configured to adjust a diaphragm aperture area of a photographic lens, a focus detection unit configured to detect a defocusing amount by using a pair of light fluxes passed through different areas of the photographic lens, a detection result correction unit configured to calculate, during focus detection after the diaphragm aperture area has changed by a value equal to or larger than a predetermined value, a reduced defocusing amount correction value with respect to the defocusing amount, and a focus adjustment unit configured to execute control to adjust a focus based on the defocusing amount correction value.
US08988575B2
A back-illuminated type MOS (metal-oxide semiconductor) solid-state image pickup device 32 in which micro pads 34, 37 are formed on the wiring layer side and a signal processing chip 33 having micro pads 35, 38 formed on the wiring layer at the positions corresponding to the micro pads 34, 37 of the MOS solid-state image pickup device 32 are connected by micro bumps 36, 39. In a semiconductor module including the MOS type solid-state image pickup device, at the same time an image processing speed can be increased, simultaneity within the picture can be realized and image quality can be improved, a manufacturing process can be facilitated, and a yield can be improved. Also, it becomes possible to decrease a power consumption required when all pixels or a large number of pixels is driven at the same time.
US08988571B2
A pixel area with a two-dimensional array of pixels (10) each including a photodiode and a memory area (3a) on which memory sections for holding signals produced by the pixels for continuously recordable frames are separately provided on a semiconductor substrate. All the pixels simultaneously perform a photocharge storage operation, and the signals produced by the photocharge storage are extracted in parallel through mutually independent pixel output lines (14). In a plurality of memory sections connected to one pixel output line, a sample-and-hold transistor of a different memory section is turned on for each exposure cycle so as to sequentially hold signals in a capacitor of each memory section. After the continuous imaging is completed, all the pixel are sequentially read. Unlike CCD cameras, the present sensor does not simultaneously drive all the gate loads. Therefore, the sensor consumes less power yet can be driven at high speeds. The separation between the memory area and pixel area prevents signals from deterioration due to an intrusion of excessive photocharges. As a result, the sensor can perform imaging operations at higher speeds than ever before and yet capture images with higher qualities.
US08988570B2
A method may include a cycle of reading a current pixel including connecting the capacitive node of the pixel to a capacitive node of a previous pixel already read, connecting the capacitive node of the current pixel and the capacitive node of a previous pixel to an output line, reading a first voltage of the capacitive node of the pixel through the output line, transferring charges from the accumulation node to the capacitive node of the pixel, reading a second voltage of the capacitive node of the pixel through the output line, and disconnecting the capacitive node from the capacitive node of a previous pixel, and a cycle of reading a next pixel. This cycle may include accumulating charges in the accumulation node of the next pixel while the capacitive node of the current pixel is connected to a capacitive node of a previous pixel.
US08988568B2
An image sensor includes circuitry compensating for voltage drops in a VSS line. The image sensor includes a plurality of photoreceptors arranged in a pixel array having a number of column lines, and read-out circuitry on the column lines. The read-out circuitry provides substantially equal currents on each column line so as to compensate for voltage drops in the VSS line and provide more accurate pixel signals. The image sensor also includes circuitry for filtering noise from a voltage supply line, and for providing hard and/or soft reset operations.
US08988567B2
A single array of pixels is used to obtain a plurality of different images at different levels of admitted exposure light from a common source level of exposure light. More particularly, first and second matrices of light-admitting elements are deployed in a single camera and disposed relative to focal lens light in front of corresponding first and second matrices of light-sensitive image sensors that are arrayed in a singular focal plane array in the camera and react equally to equal levels of color image information. The respective matrices of light-admitting elements transmit color image information from exposed focal lens light at different levels of brightness to their corresponding matrices of light-sensitive image sensors, wherein first and second images are acquired at the respective different levels of brightness from the respective matrices of the image sensors, and pixel data from the images combined to produce an HDR image.
US08988558B2
Image overlay in a mobile device is described. In one embodiment an imaging system of a mobile communications device includes a first camera having a control interface to a controller and a data interface to the controller, a second camera having a data interface to the first camera, and a processor to combine an image from the second camera received through the second camera data interface with an image from the first camera and to send the combined image to the controller through the data interface.
US08988551B2
An apparatus and method for detecting flicker in a camera module is provided. The method including generating a first image frame and a second image frame, setting up a first sampling area in the first image frame and a second sampling area in the second image frame, sampling a plurality of horizontal lines from among all of the horizontal lines contained in each of the first sampling area and the second sampling area, accumulating brightness values of pixels located on each of the sampled horizontal lines to generate first accumulated brightness values for the first image frame and second accumulated brightness values for the second image frame, and detecting flicker based on the first accumulated values and the second accumulated values, wherein the first sampling area and the second sampling area have the same sizes and the same horizontal starting points but have different vertical starting points.
US08988549B2
An image processing apparatus is provided that allows accurate white balance gains to be obtained by accurately estimating the illuminant colors of various objects in an image. The white balance gains are obtained based on values of white pixels that have been extracted from an input image and have colors included in an extraction range, and the white balance gains are obtained based on specular reflection components included in the input image, are mixed in accordance with a mix ratio. The mix ratio is determined in accordance with, for example, a degree of reliability of extraction of the white pixels.
US08988541B2
An image pickup apparatus has a live view mode, and includes a computer configured to adjust an aperture value of an image pickup optical system so as to maintain constant a depth of field when a zoom position of the image pickup optical system is changed. In response to a signal indicative of an increase of the zoom position, the computer in the live view mode is configured to output a signal used to increase the aperture value and a signal used to increase a gain of the image pickup element, and to make the display unit display the image data with a changed zoom position, a changed aperture value, and a changed gain. In response to an instruction to obtain a still image, the computer is configured to obtain the still image with the changed zoom position, the changed aperture value, and the changed gain.
US08988536B2
A method of operating a video processor is provided. The method includes receiving a first image data representing a first frame of a scene, dividing at least a central portion of the first frame into a plurality of tiles, identifying feature point candidates in the first image data, selecting a set of feature points within each specific tile based on the luminance variance σ2 of the specific tile, receiving a second image data representing a second frame of the scene, deriving feature point motion vectors between the first and second frames corresponding to the identified feature, grouping the motion vectors into motion vector groups based on vector magnitude ratios and angular differences, and calculating the affine transform of each group of motion vectors.
US08988529B2
A detection area is decided in a case where a target has gone out-of-frame. If a target is being imaged by a camera continuously, it is determined whether the target has gone out-of-frame. If the target has gone out-of-frame, then the magnitude and direction of motion of the camera are detected. If camera motion is large, it can be concluded that the camera user is imaging the target while tracking it. Accordingly, it can be concluded that the target will again be imaged at the center of the imaging zone. An area defined as a region in which the target will be detected is set at the center of the imaging zone. If camera motion is small in a case where the target goes out-of-frame, it can be concluded that the user is waiting for the target to re-enter the imaging zone and therefore the edge of the imaging zone is set as the detection area.
US08988516B2
The depth of field is extended by using a simple structure. Provided is an imaging device comprising: an objective optical system that comprises an aperture stop that is disposed at an intermediate position on an optical axis and that has an opening that allows incident light from an object to pass therethrough; and an imaging element that acquires an optical image of the object, which is formed by the objective optical system, wherein pixels of the imaging element are arranged in a square along two mutually orthogonal axial directions, and the aperture stop includes a light-blocking portion at a portion aligned with the optical axis, the light-blocking portion having a square shape with sides inclined at 45° relative to the directions in which the pixels are arranged.
US08988513B2
A method is provided for sharing a display. The method includes displaying periodically a first image sequence on the display in synchronicity with a first signal, and displaying periodically a second image sequence on the display in synchronicity with a second signal. The method also includes selecting by a user the first image sequence for viewing, and shuttering periodically a set of goggles for the user in synchronicity with the first signal. A method is provided for sharing a display. The method includes displaying periodically a private image sequence on the display in synchronicity with a first signal, and displaying periodically a non-private image sequence on the display. In the method, the private image sequence and the non-private image sequence combine to form a public image sequence on the display. A system is provided for sharing a display.
US08988511B2
Provided is a three-dimensional (3D) display apparatus. The 3D display apparatus may include a mode decision unit to determine a mode corresponding to a predetermined criterion, a barrier panel to form a pattern based on the determined mode, and a controller to control a power of a backlight unit associated with an image panel, based on the determined mode.
US08988510B2
A three-dimensional (3D) image display device includes a liquid crystal display panel alternately displaying a left eye image and a right eye image every unit frame period, a data driving circuit, a gate driving circuit, a timing controller that divides the unit frame period into first and second sub-frame periods, repeatedly supply the same frame data to the data driving circuit during the first and second sub-frame periods, and control operations of the data and gate driving circuits using a frame frequency higher than an input frame frequency, backlight light sources generating light to be provided to the liquid crystal display panel, and a light source driving circuit that sequentially turns on the backlight light sources when liquid crystals of the liquid crystal display panel are kept in a saturation state.
US08988505B2
A system for detecting a position of an object such as a surgical tool in an image guidance system includes a camera system with a detection array for detecting visible light a processor arranged to analyze the output from the array. Each object to be detected carries a single marker with a pattern of contrasted areas of light and dark intersecting at a specific single feature point thereon. The pattern includes components arranged in an array around the specific location arranged such that the processor is able to detect an angle of rotation of the pattern around the location and which are different from other markers of the system such that the processor is able to distinguish each marker from the other markers.
US08988504B2
An imaging system may include an integrated stereo imager that includes first and second imager arrays on a single integrated circuit. Image readout circuitry may be located between the first and second imager arrays and a horizontal electronic rolling shutter may be used to read image data out of the arrays. The layout of the arrays and image readout circuitry on the integrated circuit may help to reduce the size of the integrated circuit while maximizing the baseline separation between the arrays. Memory buffer circuitry may be used to convert image data from the arrays into raster-scan compliant image data. The raster-scan compliant image data may be provided to a host system.
US08988499B2
An apparatus and method provide logic for processing information. In one implementation, an apparatus may include a determination unit configured to determine a first spatial position of a portion of an operating tool disposed within a threshold distance of a surface of the determination unit. The first spatial position may be determined relative to the determination unit surface in a depth direction. The apparatus may also include a control unit configured to generate a first signal to display a stereoscopic image to a user at a first display position. The first display position may be disposed within a predetermined distance of the first spatial position.
US08988495B2
A method for controlling an image display apparatus includes determining a type of a video signal included in an input signal, determining whether three-dimensional (3D) format information is included in the input signal, if the video signal is a 3D video signal, requesting 3D format information about the video signal to a server that stores 3D format information, if the input signal does not include the 3D format information about the video signal, and processing, upon receipt of 3D format information from the server in response to the 3D format information request, the video signal according to the 3D format information and displaying a 3D image based on the processed video signal.
US08988492B2
A method of operating a video system includes receiving an image captured by use of a fisheye lens. The image is divided into a plurality of horizontal image lines. A respective fraction of each of the horizontal image lines is sampled with a different respective sampling frequency. Each sampling frequency is inversely related to a size of the sampled fraction. The size of the sampled fraction increases with each horizontal image line in a progression from a top of the image to a bottom of the image.
US08988482B2
A method and an apparatus for providing an emotion expression service in a mobile communication terminal are provided. The method includes performing a video call with another terminal, recognizing, by the mobile communication terminal, a shaking of the other terminal using images received from the other terminal, and generating a vibration of the mobile communication terminal corresponding to the recognized shaking of the other terminal.
US08988478B2
A terminal and a method for prompting service failure in the video telephone service are disclosed, and the terminal comprises a processing module, a storing module and a setting module which are connected orderly. Said terminal sets and stores the corresponding relationship between different failure prompt information and prompting modes according to the user's command, and when the terminal receives a video telephone call request and the called user performs the failure prompting operation, the terminal generates a call failure prompt message according to the preset failure prompt information and the prompting mode corresponding to said failure prompt information and sends it to the calling user. After the calling user terminal receives said call failure prompt message, it analyzes and acquires the failure prompt information and the corresponding prompting mode, and displays and/or plays the failure prompt information to the calling user according to the prompting mode.
US08988476B2
An exposure device includes a board on which a light source for emitting a light beam is mounted and on which a circuit is disposed, a housing that contains an optical system for guiding the light beam, a positioning member that positions the light source relative to the housing in an optical axis direction by contacting a reference portion disposed around the light source, and a deformable portion disposed in a region of the board that is different from a region on which the circuit is disposed. The deformable portion urges the reference portion toward the positioning member by being elastically deformed when the board is attached to the housing.
US08988466B2
Systems, methods, and apparatus, including computer program products, are provided for forming composite images. In some implementations, a method is provided. The method includes receiving a set of component images for forming a composite image and defining a first projection for the set of component images corresponding to a first reference frame. The method also includes identifying a plane corresponding to a point of view of the set of component images, where a normal to the plane corresponds to a second reference frame, defining a second projection for the set of component images corresponding to the second reference frame, the second reference frame corresponding to a rotation from the first reference frame defined using the normal of the identified plane, and rendering the composite image according to the second projection.
US08988460B2
A display apparatus configured to move a drag object on a screen in accordance with an operation of a pointer. The display apparatus can include a detection unit configured to detect a target object on the screen, the target object being a destination of the drag object, and a display control unit configured to display the drag object in a position closer to the target object than a display position of the pointer moved in accordance with an operation performed by a user.
US08988449B2
Light source characteristic data representing the spectral characteristics and light distribution characteristics of a light source which illuminates a scene is input. Object characteristic data representing the spectral property of an object contained in the scene is input. Ray tracing is performed for respective rays having different wavelengths. A spectral radiance in each pixel of a computer graphics image representing the scene is calculated based on the light source characteristic data and the object characteristic data. The color signal values of each pixel are calculated from the spectral radiance in the each pixel, and the computer graphics image of the scene is generated.
US08988442B2
A method and an apparatus for notifying a display driver to update a display with a graphics frame including multiple graphics data rendered separately by multiple graphics processing units (GPUs) substantially concurrently are described. Graphics commands may be received to dispatch to each GPU for rendering corresponding graphics data. The display driver may be notified when each graphics data has been completely rendered respectively by the corresponding GPU.
US08988439B1
A method or apparatus to provide motion-based display effects in a mobile device is described. The method comprises determining a motion of the mobile device using an accelerometer. The method further comprises utilizing the motion of the mobile device to overlay a motion-based display effect on the display of the mobile device, in one embodiment to enhance the three-dimensional affect of the image.
US08988438B2
Provided are an apparatus and a method of effectively creating real-time movements of a three dimensional virtual character by use of a small number of sensors. More specifically, the motion capture method, which maps movements of a human body into a skeleton model to generate movements of a three-dimensional (3D) virtual character, includes measuring a distance between a portion of a human body to which a measurement sensor is positioned and a reference position and rotation angles of the portion, and estimating relative rotation angles and position coordinates of each portion of the human body by use of the measured distance and rotation angles.
US08988435B1
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, are disclosed for animations that simulate skin deformation relative to a muscle. Displacement of a skin representation in response to deformation of a muscle representation and sliding of the skin representation over the deformed muscle representation can be determined quickly and interactively by monitoring changes in position and scale of defining ring elements of the muscle representation's geometry. The determined in displacements can be constrained to prevent portions of the displaced skin representation from sinking into the underlying muscle representation's geometry.
US08988433B2
Aspects include systems, methods, and media for implementing methods relating to increasing consistency of results during intersection testing. In an example, vertexes define edges of primitives composing a scene (e.g., triangles defining a mesh for a surface of an object in a 3-D scene). An edge can be shared between two primitives. Intersection testing algorithms can use tests involving edges to determine whether or not the ray intersects a primitive defined by those edges. In one approach, a precedence among the vertexes defining a particular edge is enforced for such intersection testing. The precedence causes an intersection tester to always test a given edge in the same orientation, regardless of which primitive defined (at least in part) by that edge is being intersection tested.
US08988431B2
Embodiments presented herein provide techniques for creating and simplifying a cell and portal graph. The simplified cell and portal graph may be used to make a conservative determination of whether an element of geometry is visible for a given view frustum (and therefore needs to be rendered). That is, the simplified cell and portal graph retains the encoded visibility for given set of geometry. The simplified cell and portal graph provides a “conservative” determination of visibility as it may indicate that some objects are visible that are not (resulting in unneeded rendering), but not the other way around. Further, this approach allows cell and portal graphs to be generated dynamically, allowing the cell and portal graphs to be used for scenes where the geometry can change (e.g., as 3D world of a video game).
US08988430B2
A system and method are provided for rendering a hogel in a single rendering pass. Data representative of a geometric shape having multiple vertices are processed to determine if the geometric shape has at least one vertex on a first side and at least one vertex on a second side of a hologram plane. When the geometric shape has at least one vertex on the first side of a hologram plane and at least one vertex on the second side of the hologram plane, the geometric shape is simultaneously duplicated, in a geometry shader, on the first side of the hologram plane and on the second side of the hologram plane.
US08988425B2
An image display control system and method are provided. The image display control system includes a feature information acquiring unit that acquires feature information indicating a three-dimensional shape and a position of a feature. The image display system also includes a birds-eye view data creating unit that creates a birds-eye view and a panoramic view data creating unit that creates a panoramic view. The birds-eye view shows scenery to be acquired when viewing in a travel direction of a navigation terminal downward from a view position that is set at an upper point above a current position of the navigation terminal and the panoramic view shows scenery to be acquired when viewing a predetermined directional area including the travel direction of the navigation terminal at the current position. The image display control system also includes an image display control unit that displays the panoramic view above the birds-eye view.
US08988420B2
A system, method, and computer program for producing a visualization format from CAD data comprising producing a BREP model for visualization, wherein said BREP model has a topology component and a geometry component; removing a plurality of redundant control points from said geometry component; normalizing a plurality of knot vectors and a plurality of weight components from said geometry component; recognizing an analytic geometry from said geometry component; recognizing a plurality of equivalents from said geometry component; and converting said analytic geometry to said light model representation, and appropriate means and computer-readable instructions.
US08988414B2
The present invention relates to increasing the driving reliability of a flat panel display by including a protector in the power supply control unit that provides a driving voltage to the display panel. The protector prevents unexpected sequence mode transition of the memory by preventing transmission of an abnormal voltage caused by applied stress while providing a supplied voltage to the memory during normal driving.
US08988398B2
A multi-touch orientation sensing input device may enhance task performance efficiency. The multi-touch orientation sensing input device may include a device body that is partially enclosed or completely enclosed by a multi-touch sensor. The multi-touch orientation sensing input device may further include an inertia measurement unit that is disposed on the device body, The inertia measurement unit may measures a tilt angle of the device body with respect to a horizontal surface, as well as a roll angle of the device body along a length-wise axis of the device body with respect to an initial point on the device body.
US08988384B2
A force sensor interface in a touch controller of a touch sensitive device is disclosed. The force sensor interface can couple to touch circuitry to integrate one or more force sensors with touch sensors of the device. The force sensor interface can include one portion to transmit stimulation signals generated by the touch circuitry to the force sensors to drive the sensors. The interface can also include another portion to receive force signals, indicative of a force applied to the device, from the force sensors for processing by the touch circuitry. The device can use the touch circuitry to concurrently and seamlessly operate both the force sensors and the touch sensors.
