| Document | Document Title |
|---|---|
| US08806661B2 |
Method and device for distributing electronic documents
Embodiments provide a method and device for distributing an electronic document. The electronic document possesses first authorized copies information used to record a first number of authorized copies for the electronic document a local user may distribute. Every time the electronic document is distributed to a user, second authorized copies information is sent to the user, which second authorized copies information is used to record a second number of authorized copies for the electronic document the user may distribute, and the second number of authorized copies is less than or equal to the first number of authorized copies currently recorded in the first authorized copies information. |
| US08806660B2 |
System and method for secure licensing for an information handling system
Systems and methods for reducing problems and disadvantages associated with traditional approaches to secure licensing for an information handling system are provided. In accordance with additional embodiments of the present disclosure, a method may include: (i) booting an information handling system to an operating system stored on a memory of a secure licensing device coupled to a port of the information handling system; (ii) establishing a secure wireless network connection between the secure licensing device and a licensing server; (iii) retrieving information regarding one or more hardware components of the information handling system; (iv) retrieving a license key for a software program associated with information handling system from the licensing server; (v) generating a unique marker binding the license key to the one or more hardware components; and (vi) storing the unique marker on the information handling system. |
| US08806656B2 |
Method and system for secure and selective access for editing and aggregation of electronic documents in a distributed environment
Partial access to electronic documents and aggregation for secure document distribution is disclosed. The embodiments herein relate to providing access to electronic documents and, more particularly, to providing access to portions of electronic documents and aggregating such portions in secure document distribution environment. Existing document distribution mechanisms do not provide means to access partial documents based on the attributes such as roles of the agents within an organization, location of access, time of access, device ID and so on. The disclosed method allows agents to access partial contents of documents based on the attributes. Meta data tags are attached to the documents in order to control the access of the documents by the defined attributes. The agent who wishes to access the document enters his credential and based on the credentials he is provided access to the content that is assigned for him |
| US08806653B2 |
Location based service
In connection with authenticating a client of a network, information is acquired that characterizes the client in a manner that enables a determination about authenticating the client of the network, the information being acquired other than in the form of a digital message that is passed on behalf of the client to the network; an authentication decision is made based on the information.Information is encrypted in a manner that is based on a physical property of an intended recipient of the information, and delivering the encrypted information to the recipient.A source of a beacon is physically associated with a person, times of receipt of the beacon at multiple stations are measured, and the location of the person is determined based on the times of receipt.A set of stations is established that are configured to acquire information that characterizes each of multiple clients in a manner that enables a determination about authenticating each of the clients with respect to a corresponding network, the information being acquired other than in the form of digital messages that are passed on behalf of the clients to the corresponding networks. The information is provided to operators of the networks to enable them to make authentication decisions based on the information. |
| US08806649B2 |
Generating vulnerability reports based on application binary interface/application programming interface usage
A method for generating vulnerability reports based on application binary interface/application programming interface usage may include extracting, by a processing device, a binary file and a security report relating to a software program executed by the processing device, the security report having a vulnerability list of pending vulnerabilities relating to the software program, detecting, from the binary file, interface usage details associated with interfaces used by the software program and associated with shared libraries used by the software program, wherein the interfaces comprise application programming interfaces (APIs) corresponding to rules that the software program follows to access and use services and resources provided by another software program, matching the interface usage details with the pending vulnerabilities of the vulnerability list, and generating a vulnerability report based on the matching, wherein the vulnerability report comprises a list of the pending vulnerabilities based on their associated interface usage. |
| US08806647B1 |
Behavioral scanning of mobile applications
Behavioral analysis of a mobile application is performed to determine whether the application is malicious. During analysis, various user interactions are simulated in an emulated environment to activate many possible resulting behaviors of an application. The behaviors are classified as hard or soft signals. A probability of the application being malicious is determined through combining soft signals, and the application is classified as malicious or non-malicious. Users of the application, the developer of the application, or a distributor of the application are notified of the application classification to enable responsive action. |
| US08806642B2 |
Resource protection from unauthorized access using state transition histories
A resource protection program, apparatus, and method for protecting resources to be processed on a computer. The resource protection program causes a computer to implement: a preparatory function as a function for preparing multiple defined state transition histories and multiple defined actions, both of which are associated with each other, wherein each of the defined state transition histories defines a state transition history of the computer upon execution of predetermined access to a predetermined resource, and each of the defined actions defined to be executable when a transition is made from a defined state to the next defined state; and an action execution function for selecting, upon execution of the real access to the real resource, a defined action associated with a marched defined state transition history from among one or more defined actions to execute die defined action selected. |
| US08806641B1 |
Systems and methods for detecting malware variants
A computer-implemented method for detecting malware variants may include (1) identifying an application package file including at least one class file, (2) identifying a set of metadata fields within the class file, (3) comparing the set of metadata fields within the class file with a set of metadata fields within a corresponding class file found in a known malware package to determine a similarity between the application package file and the known malware package, and (4) determining, based on the similarity between the application package file and the known malware package, that the application package file is a threat variant in a same threat family as the known malware package. Various other methods, systems, and computer-readable media are also disclosed. |
| US08806639B2 |
Contextual virtual machines for application quarantine and assessment method and system
Described are embodiments that provide for the use of multiple quarantine partitions and/or multi-partition spaces (e.g., virtual machines) for initially installing and running downloaded content. The downloaded content can be run securely in the quarantine partitions and/or multi-partition spaces. Each quarantine partition and/or multi-partition space can be configured differently with different capabilities. Based on the configuration and capabilities of the quarantine partitions and/or multi-partition spaces, the downloaded content may have limited capabilities to access secure data, applications, or other code limiting the damage that the content can potentially cause. |
| US08806629B1 |
Automatic generation of policy-driven anti-malware signatures and mitigation of DoS (denial-of-service) attacks
A system and method for specification of a policy to trigger automatic signature generation, refinement, and confidence characterization is provided. The system monitors incoming payloads and identifies untrusted payloads based on specified characteristics of the process including process name, triggering action, prior actions and/or state and/or conditions. Signatures are automatically generated for untrusted payloads and stored. Additionally, the system enables denial-of-service (DoS) protection based on the number of signature-generation attempts that allows the server process to continue providing service on unaffected interfaces. |
| US08806623B2 |
Microcircuit card protected by a fuse
A microcircuit card (200) includes means for detecting an attack on the card, and command means (130) capable of blowing a fuse (250) of the card when an attack is detected. |
| US08806620B2 |
Method and device for managing security events
A method and device for managing security events includes establishing a security event manager on a mobile computing device. The security event manager may be embodied as software and/or hardware components. The security event manager receives security event data from a plurality of security event sources of the mobile computing device and correlates the security event data based on a security policy to determine whether a security event has occurred. The security event manager responds to the security event based on the security policy. |
| US08806618B2 |
Security by construction for distributed applications
Secure distributed applications are produced by default upon construction. Mechanisms are provided to address distributed application vulnerabilities (e.g., cross-site scripting, cross-site request forgery, replay attacks. . . ) automatically. These mechanisms are provided in conjunction with a tier split component that breaks up an application for execution across multiple contexts or tiers. As a result, any application that is tier split is protected from security vulnerabilities by default without any intervention on the part of a developer. |
| US08806613B2 |
Intelligent task assignment and authorization systems and methods
The present disclosure relates to computer-implemented methods and systems for intelligent task management. An example method may include identifying one or more authorized entities. The method may further include broadcasting at least one task associated with a user to one or more devices associated with the one or more authorized entities. The method may further include receiving from the one or more authorized entities, via the one or more devices, an indication of acceptance of the at least one task. The method may further include selecting at least one trusted entity among the one or more authorized entities. The method may further include issuing at least one digital certificate to the at least one trusted entity to perform the at least one task. |
| US08806604B2 |
Methods for firewall protection of mass-storage devices
The present invention discloses methods for protecting a host system from information-security risks posed by a URD, the method including the steps of: operationally connecting the URD to the host system; communicating, between the URD and the host system, via a network protocol, through a firewall residing in the host system; and configuring said firewall to provide security measures related to the URD. Preferably, the firewall is a software firewall or a hardware firewall. A method for protecting a host system from information-security risks posed by a URD, the method including the steps of: operationally connecting the URD to the host system; communicating, between the URD and the host system, via a network protocol, through a firewall residing in the host system; and configuring said firewall to restrict access of at least one application to the URD. Preferably, the firewall is a software firewall or a hardware firewall. |
| US08806600B2 |
Method and system for verifying an access request
A system for verifying a request for access to data is provided, the system comprising a first module and a second module. The first module is arranged to generate a password, and the second module is arranged to receive a password associated with a request for data (received at step), validate the received password, and enable access to the requested data. The system is such that the first and second modules share a secret that has been uniquely assigned thereto, the shared secret being for use in generation and validation of a said password. Furthermore, the first module is communicatively disconnected from the second module. |
| US08806597B2 |
Information processing system, information processing device, server device, and method
An information processing system including an information processing device connected to a first communication network, a terminal device connected to the first communication network, and a server device connected to a second communication network. The server device includes a receiving unit, a first request unit, and a providing unit. The receiving unit receives an instruction from the terminal device to provide the information processing device with a predetermined service. The first request unit presents a test to the information processing device to authenticate whether or not the information processing device is being operated by a human. The providing unit provides the information processing device with the service in accordance with the instruction. The terminal device includes an instruction unit and a response unit. The instruction unit sends the instruction to the server device. The response unit makes a response to the test on behalf of the information processing device. |
| US08806595B2 |
System and method of securing sharing of resources which require consent of multiple resource owners using group URI's
In accordance with various embodiments, services gatekeeper systems and methods allow mapping and protecting communication services APIs with OAuth and group access to user information. Such a system can include a plurality of applications, executing on one or more application servers. The services gatekeeper is operable to define a group of members using a group URI, intercept requests for access to communication services APIs, obtain authorization from a group owner for access to a specified communication services API for each member of the group, and enable access to the specified communication services API of each member of the group in accordance with the scope authorized by the group owner. |
| US08806594B2 |
Image forming apparatus, authentication information managing system, authentication information managing method, and authentication information managing program
An image forming apparatus communicates with an authenticating server which stores user information for identifying a user and authentication information included in a storing medium. An authentication requesting unit transmits the user information input to the image forming apparatus to the authenticating server to authenticate the user. An authentication result obtaining unit obtains the user authentication result from the authenticating server. A display unit displays a registering mode for registering the authentication information corresponding to the input user information and a deleting mode for deleting the authentication information corresponding to the input user information so that the modes can be selected according to the obtained authentication result. When the deleting mode has been selected, the authentication information deletion instructing unit instructs the authenticating server to delete one or a plurality of authentication information corresponding to the user information in response to a deleting instruction by the user. |
| US08806589B2 |
Credential collection in an authentication server employing diverse authentication schemes
An aspect of the present invention facilitates flexible credential collection in an authentication server employing diverse authentication schemes. In an embodiment, an access manager in the authentication server determines that an authentication scheme is to be used for allowing access to a resource requested by a user. A custom module (implementing the authentication scheme) in the authentication server then sends to the access manager commands indicating corresponding sets of credentials to be collected. The access manager, in response to receiving each command, collects the corresponding credentials from the user and checks whether the collected credentials authenticates the user. The custom module sends each command after the checking of the previously collected credentials. Accordingly, a developer of the custom module is enabled to request for and to perform the authentication of the user based on different sets of credentials. |
| US08806584B2 |
Authorization and authentication based on an individual's social network
In particular embodiments, a method includes accessing a graph structure comprising a plurality of nodes and edges where each node represents a user, receiving a request from an external service provider identifying a first user who is requesting to access content on the external service provider, accessing a white list comprising a set of users associated with the external service provider, and authenticating the first user to access content on the external service provider if the first user is connected in the graph structure to a user on the white list by a series of nodes and edges that does not comprise an unauthorized node. |
| US08806583B2 |
Remote video source authentication protocol
A method and system of enabling slave software applications from a portable device via a vehicle interface system. The vehicle includes a first communication channel for exchanging data communications between the portable device and the vehicle interface system and a second communication channel configured to transmit video to the vehicle interface system. A mutual authentication is performed between the portable device and the vehicle interface system using the first communication channel based on identifying the portable device as an entity authorized to execute approved slave software applications. The portable device is authenticated over the second communication channel for verifying that the portable device is the authorized entity to transmit video over the second communication channel. The video is transmitted to the vehicle interface system over the second communication channel conditioned upon a successful authentication of the portable device over the second communication channel. |
| US08806582B2 |
Method for reading attributes from an ID token
A method for reading at least one attribute stored in an ID token assigned to a user involving the steps of: authenticating the user to the ID token, authenticating a first computer system to the ID token, and, assuming successful authentication of the user and the first computer system to the ID token, read access by the first computer system to the at least one attribute stored in the ID token for transmission of the at least one attribute to a second computer system, and generating of a time indication for the at least one attribute by the first computer system. |
| US08806577B2 |
System for communicating with a mobile device server
A system that incorporates teachings of the present disclosure may include, for example, a non-transitory computer-readable storage medium operating in a mobile device server that has computer instructions to execute a web server application at the mobile device server. The web server application can be operable to detect a media resource center while roaming in a communication zone of the media resource center and to transmit a pairing key to the media resource center responsive to acquiring communication access to the communication zone. The web server application can be further operable to receive from the media resource center an indication that a roaming charge will be applied to a subscriber account associated with the mobile device responsive to the media resource center identifying from the pairing key that the mobile device server is a guest device. Other embodiments are disclosed. |
| US08806575B2 |
Network selection tool for information handling system
A user information handling system (IHS) link analysis tool intercepts requests to navigate to a webpage, such as a link. The user IHS link analysis tool transmits the link to a security IHS link analysis tool. The user IHS link analysis tool receives a network selection message from the security IHS indicating which network the user IHS should utilize based upon the content of the link. |
| US08806571B2 |
Projector projecting password
A projector system of the present invention includes a projector 10 and a personal computer PC as an information terminal, which communicate with each other via a network connection. The projector 10 generates a password required for establishment of the network connection and projects the password on a screen SC. A user of the personal computer PC inputs the password projected on the screen SC. The password is used for authentication of the network connection between the projector 10 and the personal computer PC and cipher communication therebetween. This arrangement of the present invention enhances the convenience of the projector that is capable of establishing a network connection with the information terminal, while ensuring secrecy of communicating data. |
| US08806568B2 |
Automatic generation of user account policies based on configuration management database information
Mechanisms are provided for generating user account policies for generating user accounts to access resources of the data processing system. A determination is made that a user account policy for an identified resource in the data processing system is to be generated. Configuration information associated with the identified resource is retrieved from a configuration information database. A predefined user account policy template is retrieved from a user account policy template database system. A user account policy data structure is generated based on the retrieved configuration information and the retrieved predefined user account policy template. |
| US08806566B2 |
Identity and policy enforced inter-cloud and intra-cloud channel
Techniques for identity and policy enforced cloud communications are presented. Cloud channel managers monitor messages occurring within a cloud or between independent clouds. Policy actions are enforced when processing the messages. The policy actions can include identity-based restrictions and the policy actions are specific to the messages and/or clouds within which the messages are being processed. |
| US08806564B2 |
Mobile consumer electronic applications on internet video platform
A request to transfer a consumer electronics (CE) executable application from a consumer electronics device to a TV device is received at the TV device. The CE executable application is received from the consumer electronics device. Application state information associated with the executable CE application is received from the consumer electronics device. The executable CE application and the application state information are stored to a memory. This abstract is not to be considered limiting, since other embodiments may deviate from the features described in this abstract. |
| US08806563B2 |
Systems and methods for video transmission
A system and method for providing video signals wherein the video signals from a single video source may be separately passed over two different transmission paths. Each transmission path includes an encoder, a communications channel and a decoder. The output of each communications path at the decoder provides the video signals and an alarm signal. The alarm signal indicates an error or disruption of the video signals over the corresponding communications path. The outputted video and alarm signals are provided to a video protection switch (VPS) device which provides the video signal from the second transmission path if the alarm signals indicates an error or disruption in the first transmission path. In one embodiment, the VPS has multiple switches, one for each of plural video sources, and a redundant switch and protection ports. The redundant switch and protection ports may be connected to receive the video and alarm signals if one of the switches in the VPS fails. |
| US08806562B2 |
Audio/video component networking system and method
An audio/video (A/V) component networking system, comprising a presentation device and a sink component configured to simultaneously present on the presentation device A/V program data received from at least two different source components. |
| US08806558B1 |
Unique watermarking of content objects according to end user identity
A machine-implementable method for uniquely watermarking a content object according to end user identity includes transcoding an original content object to a format that is compatible with end user systems, and storing the transcoded content object where it is accessible by one or more points of presence (POPs) of a content delivery network. One of the POPs receives identifying information associated with a specific one of the end user systems. A digital watermark engine adds uncorrected digital watermark information correlating to the end user system, to the content object, to form a uniquely watermarked content object. The uncorrected digital watermark information is correctable by error correction capability of the specific end user system to deliver a version of the content object that is indistinguishable by a human from the original content object. The method further includes transmitting the uniquely watermarked content object to the specific end user system. |
| US08806552B2 |
System and method for managing services on an internet protocol television system
A service management system for an IPTV network includes a comparison module that provides a list of differences between a channel map and a change manifest, an optimizer module that receives the list and provides another IPTV channel map based on the differences, and a storage module that provides the first IPTV channel map to the comparison module and stores the second list and the second IPTV channel map. A method includes comparing a channel map with a change manifest in a comparison module, providing a list of differences between the channel map and the change manifest, evaluating the list to provide another list of services and another channel map, and storing the second list and the second channel map. |
| US08806551B2 |
Prioritized retransmission of internet protocol television (IPTV) packets
A method and system for improved error resiliency in Internet protocol Television (IPTV) are provided. Received media stream is encoded in a real-time protocol. The RTP media stream is then reordered in a homogeneous arrangement (e.g., video packets together, audio packets together) such that each RTP packet, which contains video contains data from a single video frame. Furthermore, each RTP packet contains a RTP header extension, which specifies the priority of the data. Audio frame and intra-coded frames (I-frames) are marked as highest priority frames, predictably coded frames (P-frames) are marked as high priority frames, bidirectionally coded frames (B-frames) are marked as lower priority frames with anything else occupying the lowest priority. The media stream is forwarded to the plurality of users, in accordance with the priority of each packet. A subscriber's device requests retransmission of any missing packets. |
| US08806547B2 |
Virtual multimedia matrix over packet switched network
The present invention relates to a communication device comprising switching means in a packet switched networks, preferably in professional video production and broadcast environments. The present invention more particularly concerns a communication device in a packet-switched communication network, comprising means for: receiving streams provided by various sources; transmitting one or several streams selected from the set of incoming ones; comprising means for switching from a given set of incoming streams to a different set of outgoing streams, said switching being based on time based information and information concerning the structure of the manipulated streams. The present invention also concerns a method of switching in a packet-switched communication network comprising a plurality of sources of data, a communication device and at least one destination device. |
| US08806541B2 |
Video service buffer management in a mobile rate control enabled network
A system for a mobile wireless device to receive and display a video stream while preventing overflow or starvation of its receive buffer by requesting changes to the video streaming or encoding rates and by controlling the video playback frame rate. The current receive buffer level is used to make comparisons with several thresholds, the results of which are used to trigger actions. If the current receive buffer level has risen above a start level, then playback of the video can begin. If the current receive buffer level rises above an early detection threshold, then the video streaming device is requested to slow its streaming rate. If the current receive buffer level rises above a high level threshold, then the video streaming device is requested to stop streaming the video. If the current receive buffer level drops below a low level threshold, then the playback frame rate is slowed. |
| US08806538B2 |
Information system
A system and method for displaying an electronic program schedule guide is provided. The system has areas for displaying program schedule information. In addition, the system also has areas that may be used for advertising programs, products or services. In another embodiment, the system has areas for displaying messages to the user. |
| US08806535B2 |
Portable multi-purpose audience measurement systems, apparatus and methods
Portable multi-purpose audience measurement systems, apparatus and methods are disclosed. An example method to monitor a media presentation device disclosed herein comprises sensing a media content signal output by the media presentation device using a portable device separate from the media presentation device, the portable device supporting media metering functionality and native functionality, attempting to detect a code encoded in the sensed media content signal using the portable device, and generating a signature from the sensed media content signal using the portable device when the portable device is electrically coupled to an external power supply or the portable device has at least a threshold amount of local battery power, but not generating the signature when the portable device is not electrically coupled to the external power supply and the portable device does not have at least the threshold amount of local battery power. |
| US08806534B2 |
System and method for creating and using a smart channel tuner list
Systems and/or methods are disclosed herein to identify a user interacting with a content presentation system, adaptively learn, in a passive manner, a user's pattern of accessing content over time, and globally store the user's identifying and use information. Specifically, disclosed are systems and/or methods for creating a smart channel tuner list, including determining an identity of a user interacting with a content presentation system, collecting channel switching information from the first channel to each of a plurality of second channels from the user's interaction with the content presentation system, determining a value for each of the plural second channels as a function of the channel switching information, and creating a smart channel tuner list as a function of the determined value. |
| US08806533B1 |
System and method for using television information codes
A system and method for using information codes for recording television programs. Information codes may be published in magazines, newspapers, and the like, much like VCR Plus+™ codes. When a user desires to record one or more television programs based on information codes, the user selects an appropriate command button on his or her input device, and enters the information code that identifies a desired filter category (e.g. an actor filter represented as “01”) followed by a desired filter identifier (e.g. Richard Gere represented as “1234”). A processor receiving the user input searches an electronic program guide database for programs matching the filter information. The identified programs are then stored in a record memory for recording at an appropriate time. The identified programs may be further displayed for verification prior to storage in the record memory. Programs recommended to the viewers may also be identified via information codes. |
| US08806531B1 |
Dynamic popularity-based advertisement selection for video on demand
In a method and system for selecting an advertisement for video on demand, a video player is connected to a video content provider over a network via an access gateway. The video content provider receives a request for a video content from the video player, determines a popularity count for the video content and a geographical area for the video player, selects the advertisement based on the popularity count and the geographical area, and sends the video content combined with the advertisement to the video player. In one embodiment, the advertisement has a corresponding advertisement rule with an advertising condition which specifies a required popularity count and geographical area. If the advertisement condition is satisfied, then the advertisement is selected. In this manner, an advertisement for video on demand is selected based upon both demographics information and location of the video player increasing the effectiveness of the advertisement. |
| US08806530B1 |
Dual channel presence detection and content delivery system and method
A dual channel communication system for detecting customer presence is provided. The system comprises a fixed component configured to receive a media content over a first channel, at least one mobile component configured to receive a targeted content based on a media related to the media content over a second channel, and a service provider that sends the media content and the targeted content. The fixed component detects the mobile component presence within proximity range using a short range wireless connection. |
| US08806527B2 |
Systems, apparatuses, and methods for providing communications between a remote control and an advertising source
A system for providing communications between a remote control and an advertising source is provided. The system includes a television system configured to receive content and to provide a content indicator representing received content. A remote control is also included in the system, the remote control having a local communications unit and a remote communications unit. The local communications unit is configured to communicate with the television system so as to receive from the television system the content indicator. The remote communications unit is configured to send a content indication signal to an advertising source in a manner independent of the television system, the content indication signal being related to the content indicator. The system is further configured to receive advertising from the advertising source based on the content indication signal and to output the advertising at the remote control. Also provided are corresponding apparatuses, methods, and computer program products. |
| US08806524B1 |
Restricting use of a direct-to-home digital broadcast satellite signal
A method and device for authentication of subscription based digital media receivers, SB DMRs are disclosed. According to one aspect, an SB DMR includes a memory, a radio, and a processor. The memory is configured to store an identification of each of at least one other SB DMR sharing a common subscription to a digital media service. The radio is configured to receive the identification of each of the at least one other SB DMR. The processor is configured to authenticate the SB DMR based on the received identifications to determine if the SB DMR is part of a group of SB DMRs sharing a common subscription. |
| US08806523B2 |
System and method to enable access to broadband services
A method includes receiving a request at a provisioning system to enable a set-top box device to function at a temporary location. The method includes authenticating the request at the provisioning system. The method includes identifying, at the provisioning system, a broadband service associated with the set-top box device that is available at the temporary location when the request is authenticated. The method also includes sending a configuration message from the provisioning system to the set-top box device to enable the set-top box device to configure the set-top box to receive the broadband service. |
| US08806521B2 |
Personal electronic device (PED) cooperating with an aircraft IFE system for redeeming an in-flight coupon and associated methods
A communications system for an aircraft includes an aircraft in-flight entertainment (IFE) system and at least one personal electronic device (PED) carried by an aircraft passenger. The aircraft IFE system includes an IFE video entertainment source, IFE passenger seat displays, an IFE wireless transceiver, and an IFE controller. The TEE controller selectively displays video from the IFE entertainment source on the IFE passenger seat displays, and generates a respective registration token image on each IFE passenger seat display. The PED includes a PED optical sensor, a PED memory for storing an in-flight coupon to be redeemed by the passenger while in-flight, a PED wireless transceiver, and a PED controller. The PED controller communicates with the IFE wireless transceiver via the PED wireless transceiver based upon the PED optical sensor sensing the registration token image so that the PED controller is registered with the IFE controller. After registration, the PED controller provides the stored in-flight coupon to the IFE controller for redemption. |
| US08806520B2 |
Method of collecting usage information
A method and system for micro-cloud computing is described. An application serving node, which is a specifically configured piece of customer premises equipment such as a set-top box, is the server for a micro-cloud network. Various user devices that form part of the micro-cloud network, such as television sets and smart phones, communicate with the application serving node. The application serving node is configured with software that allows various heterogeneous types of data to be obtained and streamed to the user devices in multiple ways. The application serving node performs much of the processing necessary for such content streaming itself and thus represents an edge-based network architecture. |
| US08806518B2 |
Performance analysis for combining remote audience responses
Performance analysis for combining remote audience responses is described. In one example, a performance is presented to a plurality of viewer devices through a remote network connection. An audience response received from each of the plurality of viewer devices through the remote network connection during the presentation of the performance. The received audience responses are combined into a single media stream and the combined media stream is sent to each of the plurality of viewer devices during the performance. |
| US08806515B2 |
Exposure of remotely invokable method through a webpage to an application outside web browser
Web browsing environments are commonly used to facilitate user interaction with data over the Internet. A web browser is a tool used to view and interact with a webpage. A webpage may interface with a web service to provide remote functionality that the webpage does not locally provide. An effective method for specifying and consuming remote functionality that an application invokes outside of the web browser is disclosed herein. A webpage exposes remote functionality (e.g., web service) that a web browser and/or browser extensions may discover through browsing the webpage. A browser extension associated with an application determines whether the application is compatible with the remote functionality. Once a compatible application is determined, it may be executed so as to connect to and invoke the remote functionality outside of the web browser. The application may provide a more robust experience with the remote functionality compared to the web browsing environment. |
| US08806513B2 |
Application programming interfaces for data parallel computing on multiple processors
A method and an apparatus for a parallel computing program calling APIs (application programming interfaces) in a host processor to perform a data processing task in parallel among compute units are described. The compute units are coupled to the host processor including central processing units (CPUs) and graphic processing units (GPUs). A program object corresponding to a source code for the data processing task is generated in a memory coupled to the host processor according to the API calls. Executable codes for the compute units are generated from the program object according to the API calls to be loaded for concurrent execution among the compute units to perform the data processing task. |
| US08806512B2 |
Collocation in a Java virtual machine of JSLEE, SIP servlets, and Java EE
In one embodiment, a mechanism for collocation in a JAVA Virtual Machine of JSLEE, SIP Servlets, and JAVA EE is disclosed. In one embodiment, a system includes an integrated application server including Java™ APIs for Intelligent Networks Service Logic Execution Environment (JSLEE), one or more Session Initiation Protocol (SIP) Servlets, and Java™ Enterprise Edition (J2EE). In addition, the system includes one or more resource adapters communicably coupled to the integrated application server and one or more management interfaces communicably coupled to the integrated application server. |
| US08806511B2 |
Executing a kernel device driver as a user space process
A method, including receiving, by a user space driver framework (UDF) library executing from a user space of a memory over a monolithic operating system kernel, a kernel application programming interface (API) call from a device driver executing from the user space. The UDF library then performs an operation corresponding to the kernel API call. |
| US08806510B2 |
Determining operator partitioning constraint feasibility
Techniques for determining feasibility of a set of one or more operator partitioning constraints are provided. The techniques include receiving one or more sets of operator partitioning constraints, wherein each set of one or more constraints define one or more desired conditions for grouping together of operators into partitions and placing partitions on hosts, wherein each operator is embodied as software that performs a particular function, processing each set of one or more operator partitioning constraints to determine feasibility of each set of one or more operator partitioning constraints, creating and outputting one or more candidate partitions and one or more host placements for each set of feasible partitioning constraints, and creating and outputting a certificate of infeasibility for each set of infeasible partitioning constraints, wherein the certificate of infeasibility outlines one or more reasons for infeasibility. |
| US08806508B2 |
POS hardware abstraction
A framework for point of sale system is discussed. The framework includes an application program stored on a tangible computer medium. When executed by a computing device, the application is capable of communicating using a first protocol. The framework further includes a first point of sale hardware device externally located from the computing device and configured to communicate with the computing device using a second protocol and a device abstraction layer capable of communicating with the application program using the first protocol and the first point of sale hardware device using the second protocol to pass information between the application program and the first point of sale hardware device. |
| US08806506B2 |
System and method for processing messages using a common interface platform supporting multiple pluggable data formats in a service-oriented pipeline architecture
A computer-implemented system and method for processing messages using a common interface platform supporting multiple pluggable data formats in a service-oriented pipeline architecture is disclosed. The method in an example embodiment includes deserializing or serializing a request/response message using a pluggable serializer/deserializer mechanism and a corresponding pluggable data format parser. An example embodiment uses a common model for serialization/deserialization regardless of the data format, resulting in a consistent and efficient mechanism. |
| US08806505B1 |
Service and project request processing within a business enterprise
A system and method for request processing management that includes receiving requests for tasks from a plurality of sources; reviewing the requests by a review group comprising representatives from different functional areas; and identifying at least one functional area for each request for handling the associated request. The requests for tasks from the plurality of sources are received at a single entry point. |
| US08806498B2 |
Method and system for resolving dependency among the enqueued works and/or finished works and scheduling the dependency-resolved works
A scheduling apparatus and method allocate a plurality of works to a plurality of processing cores by transferring a work having no dependency on the execution completion of another work from a dependency queue to a runnable queue, transferring the work from the runnable queue to an idle one of the processing cores for execution, transferring the work executed by the one processing core to a finish queue, where the work becomes designated a finished work, and transferring a work within the dependency queue, having a dependency upon the execution completion of the finished work, to the runnable queue. |
| US08806489B2 |
Virtual machine image distribution network
Virtual machine images are distributed to, and retrieved from an image distribution network. A virtual machine image is received on the image distribution network and divided into chunks with a unique resource identifier created for each of the chunks. A virtual machine image reassembly file is created. Each of the chunks is assigned a unique resource locator address. An image distribution network server maintains a mapping between unique resource identifier for each of the chunks and the unique resource locator address. When a request to download a virtual machine image is received, chunks of the virtual machine image that are locally present are identified. Chunks of the virtual machine image that are not locally present are mapped to unique resource locator addresses in the image distribution network. When a sufficient number of chunks has been retrieved to instantiate the virtual machine image, the virtual machine image is instantiated. |
| US08806484B2 |
Host selection for virtual machine placement
In one embodiment, a method for placing virtual machines in a collection is provided. A plurality of equivalence sets of compatible hosts is determined prior to placing virtual machines in the collection. The hosts in an equivalence set of hosts are considered similar. An equivalence set of hosts in the plurality of equivalence sets is selected to place the virtual machines in the collection. The method then places at least a portion of the virtual machines in the collection on one or more hosts in the selected equivalence set of hosts. |
| US08806483B2 |
Determining starting values for virtual machine attributes in a networked computing environment
Embodiments of the present invention provide an approach for determining starting values of attributes for a requested virtual machine. Specifically, in a typical embodiment, a request for a virtual machine is received from a requester. An image corresponding to the virtual machine is then obtained. A set of statistics pertaining to at least one previous operation of a related virtual machine is analyzed and used to recommend starting values for a set of attributes of the virtual machine (e.g., a processor speed, a memory capacity, a disk capacity, a network capacity, etc.). The starting values can be determined by selecting a graphical curve, which depicts attribute values versus time, pertaining to a particular attribute and then providing recommended the starting values for the attribute based on a position along the graphical curve as determined based upon the analysis of the set of statistics. Thereafter, an instance of the virtual machine that has the starting values can be generated based on the image. |
| US08806479B2 |
Creating an application virtual machine image by isolating installation artifacts in shadow area
A novel method is disclosed for capturing an installed state of a conventional application and converting the captured state into a virtual application. The novel method starts with a bare machine in a known state, preferably soon after the OS was installed. Installation scripts are used to install one or more software applications along with required components and dependencies. Other artifacts can be added and configured such as files, trees, directories, entries, data, values, among others. These also may include updates to various system databases, such as the Windows registry in which certain metadata is stored. The installed applications are tested and verified to work as desired. Undesired artifacts can be deleted manually or removed by the OS. The state of the virtual machine with the installed applications is captured. The installed applications can be tested on the frozen virtual machine. If the user determines that the installed applications are working properly, a virtual machine image is prepared and then written out. The resulting output is a new populated virtual application container that encapsulates the applications installed and configured by the user. If the user determines that one or more installed applications do not work properly during testing, then the frozen virtual machine can be unfrozen and any deficiencies corrected. The virtual machine image is stored as a launch document and a set of shards. The virtual machine image represents the state of the virtual machine along with the installed applications at the time the preparation virtual machine was frozen. |
| US08806475B2 |
Techniques for conditional deployment of application artifacts
Techniques for conditionally deploying artifacts of a software application (e.g., a SOA application). In one set of embodiments, a deployment plan can be generated that specifies a list of artifacts to be deployed for the application. At a time of deployment, the deployment plan can be retrieved and processed by an installation module to carry out the deployment process. As part of this processing, the installation module can determine, for each artifact in the deployment plan, whether the artifact is associated with a user-defined condition. If such an association is found, the installation module can evaluate the user-defined condition and execute conditional deployment logic for the artifact based on the outcome of the evaluation. In this manner, the deployment activities to be carried out for the application can be dynamically modified at the time of deployment. |
| US08806473B2 |
Managing software distribution for regulatory compliance
A computer-implemented system is provided for distributing product updates to medical devices. An update interface residing on a distribution platform is configured to distribute product updates and maintain a log of such distributions in an audit database. A configuration device in data communication with the update interface registers itself with the update interface and downloads product updates from the update interface, such that the registration includes providing identifying information for the configuration device and a user of the configuration device. A medical device in data communication with the configuration device registers itself with the configuration device and downloads a particular product update from the configuration device, such that the configuration device creates a record of the particular product update and communications the record of the particular product update to the update interface. In this way, product updates distributed via the configuration device are recorded and tracked for regulatory purposes. |
| US08806471B2 |
Upgrade and downgrade in package update operations
Embodiments relate to systems and methods for automatic upgrade and downgrade in package update operations. A physical or virtual client machine can host an installed software distribution including a set of installed software packages, such as an operating system, application, and/or other software. A package manager on the client can manage the set of installed packages, and report the installed distribution including version and component packages to one or more package servers. When a distribution upgrade is initiated, the package manager and/or other distribution logic can analyze the target distribution, to determine whether each package in the target distribution represents the most-current version of each component package. Packages which represent the most-current can be installed. Packages which do not represent the most-current version, e.g. due to slippage in vendor updates or versions, can be substituted with a most-current version automatically retrieved from a software repository or other source. |
| US08806470B2 |
System, method, and apparatus for software maintenance of sensor and control systems
A system and method for performing software maintenance of a programmable logic controller are provided. The system includes a programming tool and a controller. The programming tool is operable to update an execution environment of the controller and includes a controller type determination unit for reading a controller type of the controller and version information of an operating system thereof, an update information determination unit for reading update information corresponding to the controller type and the version information, an update area determination unit for determining a part of the execution environment to be updated based on the update information, and an updating unit for updating the determined part of the execution environment. |
| US08806466B2 |
Program generation device, program production method, and program
A program generation apparatus references a source program including a loop for executing a block N times (N≧2) and having such dependence that a variable defined in a statement in the block pertaining to ith execution (1≦i |
| US08806460B2 |
Method and apparatus for avoiding register interference
The aspects enable a computing device to allocate memory space to variables during runtime compilation of a software application. A first variable associated with a code segment within code being compiled may be identified and assigned a priority tag. A second variable associated with another code segment within the code being compiled may also be assigned a priority tag. A determination may be made regarding whether the first and second variables are contemporaneously live during execution, and whether legal storage location sets for the first and second variables overlap. The assigned priority tags may be used for assigning storage locations to the first and second variables based on the determination. |
| US08806459B2 |
Java stack machine execution kernel dynamic instrumentation
A method and system for performing dynamic instrumentation. At least some of the illustrative embodiments are methods comprising setting at least one monitor value (wherein the at least one monitor value is associated with a software monitoring handler), detecting a value within a register equal to the at least one monitor value, and executing the software monitoring handler based on the detecting. |
| US08806457B2 |
Deferred constant pool generation
Deferred constant pool generation is disclosed. Optimization processing is performed with respect to an intermediate representation of a source code. The optimized intermediate representation is used to generate a constant pool. In some embodiments, the source code comprises JavaScript, which is used to generate a low level virtual machine (LLVM) or other intermediate representation (IR), which intermediate representation is optimized prior to a constant pool being generated. |
| US08806456B2 |
Configuration-preserving preprocessor and configuration-preserving parser
Methods, systems, and apparatuses, including computer programs encoded on computer readable media, for generating a plurality of tokens from one or more source files that include source code in a first programming language. The source code includes one or more static conditionals that include a conditional expression and branch code that is operative when the conditional expression is true. Various configurations are possible based upon the conditionals. A first static conditional includes one or more nested static conditionals within the branch code associated with the first static conditional. Each of the one or more nested static conditionals is hoisted to a beginning of the branch code associated with the first static conditional. Each innermost branch code does not contain a static conditional and each possible configuration is preserved. |
| US08806455B1 |
Systems and methods for text nuclearization
A computer-implemented method for text processing includes processing at least one body of text including semantic elements. Syntactic roles of the respective semantic elements are recognized, and the body of text is segmented into individual semantic constructs. At least one selected semantic element is removed from the semantic constructs, so as to produce respective nuclear semantic constructs. Occurrence frequencies of the respective nuclear semantic constructs are computed. An action is invoked with respect to one or more of the nuclear semantic constructs whose occurrence frequencies meet a predefined condition. |
| US08806453B1 |
Integrating disparate programming languages to form a new programming language
Methods, apparatus, and computer-readable media for integrating two programming languages into a new programming language are disclosed. A plurality of programming statements are received, some of the plurality of programming statements having a first syntax representative of a first programming language and some of the plurality of programming statements having a second syntax representative of a second programming language. The some of the plurality of programming statements having the first syntax representative of the first programming language are translated into new programming statements in the second programming language. A source file is generated that comprises the some of the plurality of programming statements written in the second programming language and the new programming statements. |
| US08806451B2 |
Monad based cloud computing
Systems and methods are provided for using monads to facilitate complex computation tasks in a cloud computing environment. In particular, monads can be employed to facilitate creation and execution of data mining jobs for large data sets. Monads can allow for improved error handling for complex computation tasks. Monads can also facilitate identification of opportunities for improving the efficiency of complex computations. |
| US08806450B1 |
Static analysis in selective software regression testing
Static analysis of software code may be performed in a selective regression testing framework. The static impact analysis, when carried out in a comprehensive and efficient way, can help make the test selection safer and more complete. One method for performing static analysis in selective regression testing of a software project includes, for example, storing changes to source code that defines functions and global data elements of the software project; performing a static analysis of the source code to determine which global data elements in the source code correspond to changed functions in the source code and executing a regression test of the software project using a set of test units determined based, at least in part, on the static analysis. |
| US08806445B2 |
Thread serialization and disablement tool
A computer-implemented method of performing runtime analysis on and control of a multithreaded computer program. One embodiment of the present invention can include identifying threads of a computer program to be analyzed. With a supervisor thread, execution of the identified threads can be controlled and execution of the identified threads can be monitored to determine a status of the identified threads. An indicator corresponding to the determined status of the threads can be output. |
| US08806442B2 |
Remote debugging proxy
An apparatus and method for a remote debugging proxy. An embodiment of a method for debugging a system includes receiving notification of an event regarding a target system at a first proxy component, requesting information from the target computing system regarding the event, and receiving the information from the target computing system. The event notification is transferred to a debugging component via a second proxy component, and the requested information is transferred to the second proxy component. |
| US08806441B2 |
Static code analysis
Techniques for static code analysis are provided. The techniques include routing a code analysis request to a set of one or more static code analysis tools based on a context of the request, merging one or more tool-specific outputs of the code analysis, wherein merging the one or more tool-specific outputs comprises using one or more tool-specific mappings to one or more static code analysis abstractions and one or more source linkages of one or more static code analysis defects, performing a deep analysis on a set of one or more defect categories, and combining results of the merging with the deep analysis to filter out one or more false-positives and to add one or more new true positives to create an optimal set of defects. |
| US08806437B2 |
Automated testing process
A method, computer program product, and system for automating a test environment is provided. The method may include providing, at one or more computing devices, a superclass and a class-under-test, the superclass and the class-under-test having an inheritance chain therebetween. The method may further include inserting, via the computing device, an intermediate mock class between the superclass and the class-under-test. The method may also include automatically modifying, via the computing device, the class-under-test at runtime. |
| US08806436B2 |
Systems and methods for debugging applications using dual code generation
Systems and methods provide a debugger that debugs code using two versions of code, an optimized and a debuggable version of object code for subroutines, methods or functions. The debugger causes the appropriate version of the code to be executed depending on whether debug commands have been applied with respect to particular subroutines, methods or functions. |
| US08806432B2 |
Method, system, and program for executing program
A computer implemented method for virtually executing a program having property declarations of classes in a first programming language that is a dynamic scripting language on an execution system of a second programming language. The method includes: generating an interface class from a property name in the first programming language; loading the interface class; and preparing a class hierarchy on the execution system of the second programming language. A system and a computer readable article of manufacture for executing the same are also provided. |
| US08806421B1 |
System and method for designing via of printed circuit board
A via design method includes doing a simulation according to input data to obtain the impedance of the via of the reference printed circuit board (PCB). An optimal via model is determined according to a group of input data. Simulating is performed according to the thickness of a PCB to-be-designed and the optimal via model data, to obtain the impedance of a via of a PCB to be designed. The number of the anti-pads of the via of the PCB to be designed is recorded when the difference between the impedance of the via of the PCB to be designed and the impedance of the via model of the reference PCB does not fall within a preset range. An interval between each two adjacent anti-pads of the via of the PCB to designed is determined according to the recorded number and the thickness of the PCB to be designed. |
| US08806420B2 |
In-grid on-device decoupling for BGA
Embodiments of the invention place surface-mount such as decoupling capacitors, resistors or other devices directly on the underside of a ball grid array (BGA) electronic integrated circuit (EIC) package, between BGA pads. |
| US08806414B2 |
Method and system for layout parasitic estimation
A system comprises an electronic design automation (EDA) tool, for generating a schematic design of an integrated circuit (IC), generating a layout from the schematic design, editing the layout, and verifying the schematic design and layout. At least one non-transitory, computer readable storage medium, is provided for storing data representing the schematic design and the layout, the layout having a network of routing paths connecting at least two active layer devices of the IC design. An RC tool is provided for computing estimated parasitic capacitances of the routing paths of the network before verifying the schematic design and layout, and for inserting a capacitor corresponding to the estimated parasitic capacitance into the data representing the schematic design of the IC. A first device level simulation tool for simulating performance of the network based on the at least two active layer devices and the estimated parasitic capacitances. |
| US08806413B2 |
Gradient AOCV methodology enabling graph-based timing closure with AOCV timing models
A method of manufacturing semiconductor circuits seeks timing closure on a preliminarily select, placed and routed set of cells using a delay for each cell as derated by a derate value obtained from a timing model table having a derate value corresponding to a circuit path depth in the netlist. The derate value for a predetermined number of circuit path depths below k are identical. The derate values are monotonically decreasing for increasing circuit depths in a range between 1.0 and 1.5. Separate timing model tables with differing identical values can be employed for standard and clock tree cells. |
| US08806412B1 |
Statistical optimization in place-and-route
Place-and-route (P&R) includes maintaining a set of local arrival time information and local required time information associated with a circuit layout; determining a candidate fix on a critical path in the circuit layout; statistically determining, using one or more computer processors, a set of one or more adjusted local slacks associated with a region affected by the candidate fix; and in the event that the set of one or more adjusted local slacks indicates that the candidate fix results in a timing improvement, accepting the candidate fix. |
| US08806410B2 |
Power balanced pipelines
Power balancing techniques are provided for improving power efficiency of pipelined processors. A design-level implementation can be incorporated during synthesis of pipeline clocks in which a register transfer level (RTL) code, operating frequency, and available voltage domains are used to perform cycle time stealing with, and optimize for, power efficiency. A test-level implementation can be incorporated during testing of a chip in which delay and power measurements are used to perform calculations based on cycle time stealing and optimization of power efficiency. The calculations are then used to perform voltage scaling and/or adjust tunable delay buffers. Process variations may also be corrected during test time. A run-time approach can be incorporated for dynamic power balancing in which the operating system keeps track of one or more performance indicators such as a count of floating point instructions and uses a look-up table to provide the appropriate delays. |
| US08806408B2 |
Methods for designing integrated circuits employing voltage scaling and integrated circuits designed thereby
Various embodiments of methods of designing an integrated circuit (IC). One embodiment of one such method includes: (1) generating a functional design for the IC, (2) determining performance objectives for the IC, (3) determining an optimization target voltage for the IC, (4) determining whether the IC needs voltage scaling to achieve the performance objectives at the optimization target voltage and, if so, whether the IC is to employ static voltage scaling or adaptive voltage scaling, (5) using the optimization target voltage to implement a layout from the functional IC design that meets the performance objectives and (6) performing a timing signoff of the layout at the optimization target voltage. |
| US08806405B2 |
Producing a net topology pattern as a constraint upon routing of signal paths in an integrated circuit design
A method is provided to produce a constraint information for use to implement a routing process used to generate routing signal lines in an integrated circuit design comprising: producing a net topology pattern structure that corresponds to a logical net that is associated with at least two instance item structures of at least one functional design, wherein the net topology pattern structure is associated with the at least two instance item structures and includes multiple constituent structures that indicate at least one constraint upon physical implementation of the logical net structure. |
| US08806401B1 |
System and methods for reasonable functional verification of an integrated circuit design
A system and methods for reasonable formal verification provides a user with coverage information that is used for verification signoff. The coverage is calculated based on formal analysis techniques and is provided to the user in terms of design-centric metrics rather than formal-centric metrics. Design-centric metrics include the likes of a number of reads from or writes to memories and a number of bit changes for counters, among many others. Accordingly, a setup for failure (SFF) function and a trigger the failure (TTF) function take place. During SFF formal analysis is applied in an attempt to reach a set of states close enough to suspected failure states. During TTF formal analysis is applied, starting from the SFF states, to search for a state violating a predetermined property. If results are inconclusive the user is provided with a design-centric coverage metric that can be used in signoff. |
| US08806396B2 |
Method and system performing circuit design predictions
Disclosed is a method, system, and computer program product for performing predictions for an electronic design. Embodiments of the invention allow the ability to efficiently update the model predictions at a later time once previously incomplete blocks are completed. Predictions can be efficiently updated after block designs are updated (e.g. after correcting problems detected from model predictions). |
| US08806395B1 |
Porting a circuit design from a first semiconductor process to a second semiconductor process
Porting a first integrated circuit design targeted for implementation in a first semiconductor manufacturing process, and implementing a second circuit design in a second semiconductor manufacturing process wherein the electrical performance of the second integrated circuit meets or exceeds the requirements of the first integrated circuit design even if the threshold voltage targets of the second integrated circuit design are different from those of the first integrated circuit design; and wherein physical layouts, and in particular the gate-widths and gate-lengths of the transistors, of the first and second integrated circuit designs are the same or substantially the same. The second integrated circuit design, when fabricated in the second semiconductor manufacturing process and then operated, experiences less off-state transistor leakage current than does the first integrated circuit design, when fabricated in the first semiconductor manufacturing process, and then operated. Porting includes determining processing targets for the second semiconductor manufacturing process. |
| US08806393B1 |
Generation of design shapes for confining stitch-induced via structures
A design layout includes a conductive line level, at least one underlying conductive line level, and a via design level for vertically interconnecting structures in the conductive line level and the at least one underlying conductive line level. Stitch shapes are identified in the conductive line level. Test shapes are generated to determine whether vias formed in the area of the stitch shapes can extend to the at least one underlying conductive line level without contacting preexisting design shapes in the at least one underlying conductive line level structure and whether a new design shape can be inserted into the at least one underlying conductive line level with electrical isolation. As many new design shapes are inserted as possible to prevent extension of collateral via structures below the top surface of underlying metal line structures in a physical metal interconnect structure implementing the design layout. |
| US08806381B2 |
Method and system to improve GUI use efficiency
A method and system to facilitate manipulation of the pointer on a screen displaying application windows when the applications use logical barriers to block the movement of the pointer in a window area. The GUI computes new pointer coordinates on the screen of an application window. In the case where the pointing device movement requires a crossing of a logical barrier implemented by the application, if the pointing device is in ‘flying mode’ the GUI of the invention authorizes the pointer to directly cross the barrier. If the pointing device is in ‘crawling mode’ the GUI does not authorize the barrier to be crossed and the pointer is blocked by the barrier. |
| US08806380B2 |
Digital device and user interface control method thereof
A digital device and a UI control method thereof are provided. A user interface (UI) generator generates a UI, a controller controls the UI generator to generate a UI which includes a menu area to display a list of contents for a sub-category from one or more sub-categories and a scroll bar to display information on the respective sub-categories, and a display unit displays the generated UI. |
| US08806377B2 |
Method and system for providing graphical user interface with contextual view
A method and system for providing a graphical user interface with contextual views. In various embodiments, the present invention provides a graphical user interface that allows the changing contents of a global menu in the graphical display based upon the selected nodes that belong to a hierarchical chart. Only those actions applicable (contextual) to the selected nodes will be determined and displayed in the menu. Accordingly, the contents of the selectable options are updated based upon the selected nodes. When more than one node is selected, the displayed selectable actions are an intersection of the actions permitted for each selected node. In a specific embodiment, a comparison menu is provided to allow the user to be able to compare unique corresponding properties of selected nodes. |
| US08806375B2 |
Image processing apparatus, display control method therefor, and recording medium
An image processing apparatus includes: a display portion that is capable of: displaying in an icon display area, icons that correspond to function buttons for calling out setting screens for setting functions installed on the image processing apparatus, being organized in groups by function attribute; and displaying in a function button display area, function buttons that correspond to some of the icons, which exist at a position that a user points to; a position identification portion that identifies the position that a user points to in the icon display area; and a display controller that makes the display portion display: the icons in the icon display area; the function buttons that correspond to the icons existing at the position identified by the position identification portion, in the function button display area; and state information indicating the current state of at least one of the functions and/or attribute information indicating the current attribute of at least one of the functions, on/near a function button of the function and/or on/near an icon corresponding to this function button. |
| US08806371B2 |
Interface navigation tools
Navigation tools for an interface (e.g., a graphical user interface) are disclosed. In one aspect, a first stack item (e.g., a first directory) that includes one or more stack elements (e.g., subdirectories) is presented in the interface. User input selecting one of the one or more stack elements causes a scaled version of the first stack item (e.g., a smaller visual representation of the directory) and a second stack item (e.g., a selected subdirectory) that corresponds to the selected stack element to be presented in the interface. Selecting the scaled version of the first stack item causes the first stack item to be presented (e.g., a larger visual representation of the directory) in the interface. |
| US08806369B2 |
Device, method, and graphical user interface for managing and interacting with concurrently open software applications
While in a first mode, a first electronic device displays on a touch-sensitive display a first application view that corresponds to a first application. In response to detecting a first input, the electronic device enters a second mode, and concurrently displays in a first predefined area an initial group of application icons with at least a portion of the first application view adjacent to the first predefined area. While in the second mode, in response to detecting a first touch gesture on an application icon that corresponds to a second application, the electronic device displays a popup view corresponding to a full-screen-width view of the second application on a second electronic device. In response to detecting one or more second touch gestures within the popup view, the electronic device performs an action in the second application that updates a state of the second application. |
| US08806368B2 |
User interface having quick views and full views
A quick-view user interface for assisting a user in performing a task and shielding the user from complex data. The quick-view user interface may include a window on a computer screen. The window may comprise a pane for displaying a subset of data, based on the user's role, from a set of data displayed on a full-view user interface. In addition, the full-view user interface may assist a user in performing a task by allowing the user to view the set of data. The full-view user interface may include a window on a computer screen comprising a first pane for displaying a set of data and a link engageable to open a second pane for displaying a subset of the set of data, the subset being selected based on the user's role. |
| US08806366B2 |
Media file management system and method for home media center
The present invention provides a media file management system and method for a home media center, which enable media files such as images or photos, music and movies included in a variety of information appliances to be conveniently edited on a screen of a display apparatus connected to a home media center. A search window in which media files to be searched are displayed or an edit window in which a media file to be edited is displayed are created. Then, if a user selects a file edit command for a media file displayed in the search window, the selected file edit command is executed and results of the execution of the file edit command are displayed in the edit window. |
| US08806365B2 |
Display of supplementary information on a graphical user interface
Disclosed are method and apparatus for displaying supplementary information on a graphical user interface. A request for supplementary information is received. The supplementary information is retrieved and displayed in a reserved display field in a graphical user interface. The reserved display field may be configured by a user to adapt to specific applications, but remains stationary throughout the user session. The reserved display field does not obstruct any other display fields in the graphical user interface. A request for supplementary information may be generated by using a mouse to first position a cursor over an active display element. A request for supplementary information associated with the active display element may be generated by clicking the mouse, or by holding the cursor stationary for a time interval greater than a threshold dwell time. |
| US08806364B2 |
Mobile terminal with touch screen and method of processing data using the same
A method of controlling a mobile terminal, and which includes displaying a data list including at least one data item in a display window of a touch screen on the terminal, displaying at least one icon corresponding to a first application that is executed by the terminal, displaying a graphic user interface (GUI) corresponding to the first application on the display window of the touch screen as the icon is touched and dragged on the touch screen, and controlling at least one of a position and a size of the displayed data list such that a region where the GUI is displayed and a region where the data list is displayed are not overlapped with each other when the GUI is displayed as the icon is touched and dragged on the touch screen. |
| US08806359B2 |
Workflow driven display for medical procedures
A display for operating a plurality of separate computer systems, each having a visual display. The display includes comprising a composite display, a video system for receiving display input from each of the plurality of separate computer systems and displaying it on the composite display, a processor which controls the content of the composite display based upon a planned procedure workflow. |
| US08806356B2 |
Collaboration management tools for contact centers
A method of managing the operation of a contact center comprises monitoring events occurring in the operation of a contact center and maintaining a set of trigger conditions against which monitored events may be matched. A rule set defines, for at least one trigger condition, the identity of one or more users to be contacted when the trigger condition is matched. Upon determining a match between one or more monitored events and one or more trigger conditions, the identity of one or more users associated in the rule set with the matched trigger condition(s) is retrieved from the rule set. The identified users are sent a communication including details permitting the users to access a common collaborative meeting environment. |
| US08806355B2 |
Method and apparatus for visualizing and navigating within an immersive collaboration environment
In one embodiment, a method includes obtaining collaboration data from at least one data source, and mapping the collaboration data into a visual representation in a collaboration space. The visual representation is arranged to be manipulated to cause details associated with the collaboration to be displayed in the collaboration space. Finally, the method includes enabling manipulations of the visual representation. |
| US08806345B2 |
Information exchange using generic data streams
Systems and methods for information exchange using generic data streams, wherein a data stream is sent from one computer system to another, and the receiving computer system is not aware of the structure of the information in the data stream. A header of the data stream includes a description of a data object. A body of the data stream includes information for instances of a data object stored on a computer system. The object is compliant with the description provided in the header of the data stream. The information in the body of the stream is extracted based on the description provided in the header of the data stream. A user interface (UI) is dynamically created based on the description of data object to display portions of the received information, and further to allow a user to change the information. |
| US08806344B1 |
System and method of displaying electronic database reports
A system for displaying files over a local area network or over the Internet. The method includes the steps of defining headings for either non-comparative information or comparative information within any company or government entity or within any vertical market, listing either hierarchical information or the products or services of vendors in a vertical market, including vendors that do not have a Web presence, and providing a means of soliciting products or services or other information not listed. The step of displaying files eliminates the wait for the latency period of successive server round trips after the first server round trip, saving user functional engagement time. The method allows the user to disconnect the user computer from the Internet once all database information files are downloaded, and, since any subsequent information files viewed are resident in the user computer, the current method is faster than existing methods. |
| US08806337B2 |
System and method for representation of avatars via personal and group perception, and conditional manifestation of attributes
An avatar having one or more features is defined, wherein the one or more features correspond to one or more attributes of a user. One or more user inputs associated with the one or more attributes of the user are received. The one or more features of the avatar are modified based, at least in part, upon the one or more user inputs associated with the one or more attributes of the user. The avatar is displayed, wherein the displayed avatar reflects the modifications to the one or more modified features of the avatar. |
| US08806334B2 |
Display device for displaying setup screen with screen navigation path
A display device includes a display unit, a storing unit, a navigation string generating unit, and a display control unit. The display unit includes a first region and a second region. The display unit displays, in the first region, one of a plurality of screen images managed hierarchically. The plurality of screen images includes a first screen image and a second screen image. The storing unit stores a plurality of character strings corresponding to the plurality of screen images. The navigation string generating unit includes a specifying unit and a generating unit. The specifying unit specifies a setting value selected for at least the second screen image that was navigated through to arrive at the first screen image currently displayed in the first region. The generating unit generates a navigation string including at least one of the character strings corresponding to the second screen image and a setting data representing the setting value. The display control unit controls the display unit to display the navigation string in the second region. |
| US08806332B2 |
Template opening modification for image layout method
A method of making an image product comprising displaying digital images and a template with one or more template openings for display in a GUI. A digital image to be placed in the template opening has an image size that is checked for compatibility with the template opening size. A maximum print or display size is calculated based on a viewing distance for the digital image and on the image size. If the maximum print or display size is different than the selected template opening size, the template opening is modified and centered at the template opening center point. The digital image is then composited into the modified template opening, and the composited template is communicated. |
| US08806331B2 |
System and methods for creating and editing photo-based projects on a digital network
A system for creating and editing image and or text-based projects includes a server connected to a data network, the server having access to a digital medium containing an executable graphics user interface (GUI) accessible by computer browser, at least one data repository residing on the network, the repository accessible to the server, the repository containing images, and product-related graphics, a print configuration engine implemented in software residing on and executable from the digital medium or another accessible medium, the print configuration engine for rendering image and or text-based products for printing, and at least one bi-directional communication channel established between a computing appliance running a version of the GUI while connected to the network and a server managing the data repository. |
| US08806327B2 |
System and method for displaying unrequested information within a web browser
A system and method for generating popup content in response to user's actions within an enabled web page is disclosed. Generation of the popup occurs in response to a user triggered event which invokes a script referencing a secondary web page to display within the bounds of the enabled web page. The user triggered event results from movement of a mouse pointer or a keyboard event which may indicate a user's intention to exit the web page by closing the web browser window or navigating to a different web site or web page. The resulting popup is contained within the web page content itself, thereby resulting in a less intrusive popup display and avoiding the effects of popup suppression utilities. |
| US08806317B2 |
Method for coding and decoding digital data, particularly data processed in a microprocessor unit
The invention relates to a method for encoding digital data, in particular of data processed in a microprocessor unit. In the method according to the invention for a respective data word (A, B, C) of a series of data words to be encoded subsequently a parity code (P(A), P(B), P(C)) is computed on the basis of the data of the respective data word (A, B, C). Further the respective data word (A, B, C) is altered with the aid of the data word (A, B, C) preceding it in the series, wherein the altered data word (Aa, Ba, Ca) and the parity code (P(A), P(B), P(C)) represent the encoded data word (Ac, Bc, Cc) and the encoded data word (Ac, Bc, Cc) can be decoded with the aid of the data word (A, B, C) preceding it in the series. |
| US08806311B2 |
Trellis encoder and trellis encoding device having the same
A trellis encoding device includes a plurality of trellis encoders to perform trellis-encoding of a transport stream into which a supplementary reference signal (SRS) has been inserted, and performs a memory reset in a region that precedes an SRS; and a parity compensation unit to compensate for parities of the transport stream in accordance with values stored in memories included in the trellis encoders. The plurality of trellis encoders may be implemented in diverse types. The trellis encoding device can perform a memory reset selectively using the stored value of the memory and the inverted value thereof, or selectively using the stored value of the memory and a fixed value. By properly resetting the memory in processing the transport stream into which the SRS has been inserted, DC offset can be reduced. |
| US08806308B2 |
Bose-Chaudhuri-Hocquenghem (BCH) decoder
A decoder for decoding a set of bits encoded using a Bose-Chaudhuri-Hocquenghem (BCH) error-correcting code (ECC) includes a syndrome generator, a key equation solver, and an error bit locator. The syndrome generator receives the set of encoded bits and generates a set of syndromes. The key equation solver generates an error location polynomial based on the set of syndromes. The error bit locator generates an error match bit using the error location polynomial, and the error match bit is used to identify and correct errors in the set of encoded bits. |
| US08806306B2 |
Generation of soft bit metrics for differentially encoded quadrature phase shift keying (QPSK)
A computer implemented method for generating soft bit metric information of telecommunications systems employing differential encoding of data. |
| US08806304B2 |
Reducing processing complexity and cost associated with a soft forward error correction (FEC) operation
A system is configured to receive a word on which to perform forward error correction; identify least reliable positions that correspond to encoded bits, within the word, associated with a lowest level of reliability; generate candidate words based on different combinations of inverted encoded bits; identify a pair of candidate words that includes a candidate word and another candidate word, the candidate word includes an inverted most reliable bit of the encoded bits within the candidate word; identify a quantity of errors within the candidate word; determine whether the quantity of errors corresponds to an odd value; invert a parity bit associated with the candidate word when the quantity of errors corresponds to the odd value; select the other candidate word when the parity bit is inverted; and perform forward error correction, on the word, using the other candidate word based on selection of the other candidate word. |
| US08806294B2 |
Error detection within a memory
Embodiments of systems and methods for detecting errors that occur in association with an access to a memory and providing an associated error status are presented herein. According to one embodiment, an access to a memory may be received, where the access comprises a request tag. A request parity is determined based on the request tag and a stored tag and a stored parity associated with the request tag are also determined. An error correction status is determined based on the stored tag and the stored parity associated with the request tag. Additionally, a parity hotness is determined by comparing the request parity and the stored parity and a tag hotness is determined by comparing the request tag and the stored tag. An error status associated with the access is determined based on the parity hotness, the tag hotness and the error correction status. |
| US08806290B2 |
Systems and methods for parallel dual-mode turbo decoders
According to some embodiments, a turbo decoder configured for High-Speed Packet Access (HSPA) and Long Term Evolution (LTE) is provided, comprising: a plurality of maximum a posteriori (MAP) engines; a plurality of extrinsic memory banks accessible by a MAP engine of the plurality of MAP engines; and wherein when the turbo decoder is operating in HSDPA mode the plurality of extrinsic memory banks is configured such that during a first half of a decoding iteration, the MAP engine is able to read a first dataset from and write second dataset to the plurality of extrinsic memory banks in natural row and column order, and during a second half of the decoding iteration, the MAP engine is able to read a third dataset from and write a fourth dataset to the plurality of extrinsic memory banks in a predetermined row and column order in accordance with an interleaver table using a read column buffer and a write column buffer. |
| US08806289B1 |
Decoder and decoding method for a communication system
A decoder for a communication system includes a channel detection module configured to receive initial estimates of respective code words, wherein the initial estimates of the respective code words correspond to a signal received via a communication channel, arrange the initial estimates of the respective code words into a plurality of groups, and generate probability information associated with selected data bits of the respective code words in the plurality of groups, wherein the probability information indicates probabilities of decoding decisions of the selected data bits. A computation module is configured to generate bit estimations for each of the selected data bits based on the probability information and feedback information. A decoding module is configured to selectively generate, the feedback information and an estimate signal corresponding to the respective code words. |
| US08806285B2 |
Dynamically allocatable memory error mitigation
Embodiments include a method and system of dynamically allocatable memory error mitigation. In one embodiment, a system applies an error mitigation mechanism to one of multiple groups of memory units, wherein the one group is in active use during an error test of a second group of memory units. The system deactivates and tests the second group of memory units for errors. In response to detecting an error in a memory unit of the second group, the system applies, to the memory unit of the second group having the error, the error mitigation mechanism for active use. The system then activates the second group of memory units with the error mitigation mechanism applied to the memory unit of the second group having the error. |
| US08806284B2 |
Method for bit-error rate testing of resistance-based RAM cells using a reflected signal
A testing method is described for performing a fast bit-error rate (BER) measurement on resistance-based RAM cells, such MTJ cells, at the wafer or chip level. Embodiments use one or more specially designed test memory cells fabricated with direct electrical connections between the two electrodes of the cell and external contact pads (or points) on the surface of the wafer (or chip). In the test setup the memory cell is connected an impedance mismatched transmission line through a probe for un-buffered, fast switching of the cell between the high and low resistance states without the need for CMOS logic to select and drive the cell. The unbalanced transmission line is used generate signal reflections from the cell that are a function of the resistance state. The reflected signal is used to detect whether the test cell has switched as expected. |
| US08806280B2 |
APIs to test a device
APIs to test a device are described. In one or more implementations, a device includes a housing, one or more sensors supported by the housing, and one or more modules disposed within the housing that are implemented at least partially in hardware. The one or more modules are configured to process inputs detected using the one or more sensors and expose one or more application programming interfaces to a robot to cause the robot to perform one or more operations that are detectable by the one or more sensors, the one or more operations usable to test detection performed by the one or more sensors and the processing of the inputs performed by the one or more modules. |
| US08806279B2 |
Method and apparatus for booting to debug in portable terminal
A booting method and an apparatus thereof for debugging in a portable terminal are provided. The method includes, when a booting event occurs, stacking a boot loader in a preset boot loader region of a Random Access Memory (RAM), and executing, and stacking an Operating System (OS) in a preset OS region of the RAM, wherein the boot loader region and the OS region of the RAM are set such that they do not overlap each other. |
| US08806278B2 |
Method and device for autonomously diagnosing and remotely controlling a computer or computer-aided system
The invention relates to a method and a device (72) for diagnosing and remotely controlling a host computer (74), in particular a computer which is incorporated in a network and has a local bus (50). The device (72) comprises a network connection (41) via which bidirectional data transmission from the network and into the network is carried out by the host computer (74). |
| US08806274B1 |
Snapshot assisted synchronous replication
Technologies are described herein for providing snapshot-assisted synchronous replication between a first storage server and a second storage server. For example, a notification is received at the second storage server that the first storage server has resumed operations following a failure. At this time, the first storage server is in a first current state and the second storage server is in a second current state. Upon receiving the notification, a common snapshot is identified between the first storage server and the second storage server. Upon identifying the common snapshot, the first storage server is rolled back from the first current state to a previous state according to the common snapshot, and upon rolling back the first storage server from the first current state to the previous state, the first storage server and the second storage server are resynchronized using the common snapshot. |
| US08806269B2 |
Unified, workload-optimized, adaptive RAS for hybrid systems
A method, system, and computer program product for maintaining reliability in a computer system. In an example embodiment, the method includes managing workloads on a first processor with a first processor architecture by an agent process executing on a second processor with a second processor architecture. The method proceeds by activating redundant computation on the second processor by the agent process. The method continues by performing a same computation from a workload of the workloads at least twice. Finally, the method includes comparing results of the same computation. In this embodiment the first processor is coupled the second processor by a network, and the first processor architecture and second processor architecture are different architectures. |
| US08806267B2 |
Small computer system interface input output (SCSI IO) referral
The method includes receiving a command at a first storage system of a block storage cluster. The command is transmitted by the initiator system to the first storage system via a network and includes a request for data. The method further includes transferring the stored data from the first storage system to the initiator system via the network when data requested in the data request is stored by the first storage system. The method further includes transmitting a referral response from the first storage system to the initiator system when a portion of the data requested in the data request is not stored by the first storage system, but is stored by a second storage. system of the block storage cluster. |
| US08806264B2 |
Methods for detecting split brain in a distributed system
A method and apparatus for detecting split brain in a distributed system is provided. After determining that a rogue instance is no longer an active member of the cluster, a recovery instance detects activity associated with a redo log that is updated by the rogue instance to store log records that describe changes made by the rogue instance to data associated with the cluster. |
| US08806259B2 |
Time division multiplexed multiport memory implemented using single-port memory elements
Integrated circuits having single-port memory elements may be provided. The single-port memory elements may be controlled using a control circuit to emulate multiport functionality. In one suitable embodiment, the control circuit may be an arbitration circuit configured to execute a memory request as soon as it is received by the arbitration circuit. Requests received while a current memory access is being performed may be put on hold until the current memory access has been completed. In another suitable embodiment, the control circuit may be a sequencing circuit configured to service memory access requests from a synchronous port and an asynchronous port. Memory access requests received at the synchronous port may be serviced immediately, whereas memory access requests received at the asynchronous port may be synchronized to an internal memory clock signal and may be serviced after a preceding memory access request associated with the synchronous port has been serviced. |
| US08806252B2 |
Server cluster and control mechanism thereof
A server cluster including a network switch and multiple server nodes is provided. The network switch is connected to an external network. Each server node includes a network port, a network chip and a control unit. The network port is connected to the network switch via a cable. The network chip detects the cable to obtain a connection state with the external network at the server node after the network switch is started, and accordingly outputs a connection state signal. The control unit turns on or shuts down the server node according to the connection state signal and an on/off state of the server node. |
| US08806248B2 |
Method, apparatus, and system for optimizing frequency and performance in a multidie microprocessor
With the progress toward multi-core processors, each core is can not readily ascertain the status of the other dies with respect to an idle or active status. A proposal for utilizing an interface to transmit core status among multiple cores in a multi-die microprocessor is discussed. Consequently, this facilitates thermal management by allowing an optimal setting for setting performance and frequency based on utilizing each core status. |
| US08806247B2 |
Adaptive power control
A method for controlling the power used by a computer including the steps of measuring the operating characteristics of a central processor of the computer, determining when the operating characteristics of the central processor are significantly different than required by the operations being conducted, and changing the operating characteristics of the central processor to a level commensurate with the operations being conducted. |
| US08806245B2 |
Memory read timing margin adjustment for a plurality of memory arrays according to predefined delay tables
An apparatus and method for changing the extra margin adjustment (EMA) for a memory is disclosed. A control unit may access a table responsive to an indication of a change of operating point. The table includes a number of different delay times, each of which corresponds to a particular operating point. The control unit may select the delay time that corresponds to the new operating point to which the memory operation is being changed. The control unit may further convey an indication of the selected delay time to the memory, thereby causing the memory to operate according thereto. |
| US08806244B1 |
Systems and methods for energy proportional multiprocessor networks
Energy proportional solutions are provided for computer networks such as datacenters. Congestion sensing heuristics are used to adaptively route traffic across links. Traffic intensity is sensed and links are dynamically activated as they are needed. As the offered load is decreased, the lower channel utilization is sensed and the link speed is reduced to save power. Flattened butterfly topologies can be used in a further power saving approach. Switch mechanisms are exploit the topology's capabilities by reconfiguring link speeds on-the-fly to match bandwidth and power with the traffic demand. For instance, the system may estimate the future bandwidth needs of each link and reconfigure its data rate to meet those requirements while consuming less power. In one configuration, a mechanism is provided where the switch tracks the utilization of each of its links over an epoch, and then makes an adjustment at the end of the epoch. |
| US08806240B2 |
Battery management system, method of controlling the same, and energy storage system including the battery management system
A battery management system (BMS), a method of controlling the same, and an energy storage system including the battery management system. The BMS may reduce costs by stably supplying power to an insulating unit in a power-saving mode even when an isolator has no built-in direct current (DC)-DC converter. |
| US08806239B2 |
System, method, and apparatus for actively managing consumption of electric power supplied by one or more electric power grid operators
A server manages consumption of power supplied by utility or electric power grid operator(s) to multiple power consuming devices. Power flow to the consuming devices is enabled and disabled by controllable devices controlled by one or more client devices. The server includes a command processor, event manager, database, and client device manager. The command processor receives commands from the operator(s) and issues event messages responsive thereto. The event manager maintains a power management status for each client device and issues event instructions responsive to event messages. The database stores information relating to power consumed by the consuming devices. The client device manager selects from the database, responsive to receipt of a power reduction event instruction, client device(s) to which to issue a message indicating a power reduction amount and/or identification of at least one controllable device to be instructed to disable power flow to associated consuming devices. |
| US08806233B2 |
Power delivery noise reduction on a memory channel
A device, computer system, and method are disclosed. In one embodiment, the device includes a memory buffer driver circuit that can drive signals on a memory channel at a given voltage level. The voltage at the voltage level is supplied to the memory buffer driver circuit from a rail of a power delivery network. The voltage level exhibits a repeatable fluctuation cycle at a resonant frequency of the power delivery network. The device also includes an on-die termination logic circuit that asserts a first termination resistance on the memory channel after the memory channel enters an idle state but before the voltage level reaches a peak of the repeatable fluctuation cycle. The on-die termination logic circuit then deasserts the first termination resistance on the memory channel at a later point in time. |
| US08806227B2 |
Data shredding RAID mode
A method of storing sensitive data by generating randomization values, transforming the sensitive data and the randomization values into a result, and storing separate portions of the result on at least two storage devices, such that the sensitive data cannot be disclosed if any one of the storage devices is compromised. |
| US08806217B2 |
Functionality watermarking and management
A method, system and non-transitory computer-readable medium product are provided for functionality watermarking and management. In the context of a method, a method is provided that includes identifying a request to establish an association between a watermark template and a function of at least one user device and determining whether the request to establish the association between the watermark template and the function of the at least one user device is authorized. The method further includes authorizing the request to establish the association between the watermark template and the function of the at least one user device in response to a determination that the request to establish the association between the watermark template and the function of the at least one user device is authorized. |
| US08806216B2 |
Implementation process for the use of cryptographic data of a user stored in a data base
A security module (“SM”) implements user cryptographic data by means of a user terminal. The cryptographic data is encrypted by a first encryption key established from a secret key from the terminal and the user's authentication element and by a second encryption key specific to the SM. An authentication is performed between the SM and the terminal, based on an asymmetric cryptographic protocol, and, in the event of a positive authentication of the SM and the terminal, an authentication of the SM and the user is performed. In the event of positive authentication between the SM and the terminal and between the SM and the user, the SM obtains the user's cryptographic data, and the terminal calculates the first encryption key and sends the first encryption key to the SM. The user's cryptographic data is decrypted by the SM using the second encryption key and then the first encryption key. |
| US08806212B2 |
Method and apparatus for generating and verifying electronic signature of software data, and computer readable recording medium thereof
Provided are methods of generating and verifying an electronic signature of software data, wherein software data is split into a plurality of blocks, electronic signatures corresponding to each of the blocks are generated, and some of the electronic signatures are randomly selected for verification. Accordingly, a time required for verifying an electronic signature can be reduced while maintaining the advantages of an electronic signature system. |
| US08806208B2 |
Apparatuses and methods for enabling a user to consume protected contents of a content provider
The embodiments of the present invention relate to apparatuses, in terms of a client device (110) and a server (120) and to methods in the client device (110) and in the server (120) respectively for enabling a user to consume content provided by a content provider. According to the method in the client device (120) the method comprises: assembling a request for rights for consuming a content and indicating in the request which content to consume; determining if an upgrade key, associated with the content, is present in the client device; including, in such a case, in the request, an identifier of the upgrade key that is associated with the content, sending the request to the content provider; receiving, a response comprising an encrypted rights object; decrypting the encrypted rights object and starting to use the rights object for consuming the content. |
| US08806199B2 |
Writing application data to a secure element
Systems, methods, computer programs, and devices are disclosed herein for partitioning the namespace of a secure element in contactless smart card devices and for writing application data in the secure element using requests from a software application outside the secure element. The secure element is a component of a contactless smart card incorporated into a contactless smart card device. A control software application resident in the same or a different secure element provides access types and access bits, for each access memory block of the secure element namespace, thereby portioning the namespace into different access types. Further, a software application outside the secure element manages the control software application by passing commands using a secure channel to the secure element, thereby enabling an end-user of the contactless smart card device or a remote computer to control the partitioning and use of software applications within the secure element. |
| US08806197B2 |
Accelerated verification of digital signatures and public keys
Accelerated computation of combinations of group operations in a finite field is provided by arranging for at least one of the operands to have a relatively small bit length. In a elliptic curve group, verification that a value representative of a point R corresponds the sum of two other points uG and vG is obtained by deriving integers w,z of reduced bit length and so that v=w/z. The verification equality R=uG+vQ may then be computed as −zR+(uz mod n) G+wQ=O with z and w of reduced bit length. This is beneficial in digital signature verification where increased verification can be attained. |
| US08806193B2 |
Methods and apparatus for integrating digital rights management (DRM) systems with native HTTP live streaming
Methods and apparatus for integrating digital rights management (DRM) systems with native HTTP live streaming. Several methods for integrating a DRM system with HTTP live streaming on an operating system (OS) platform are described. In each of these methods, a manifest is delivered to an application on a device; the application then accesses a remote DRM server to obtain a license and one or more keys for the content. The DRM server enforces the rights of the client in regard to the indicated content. The application may modify the manifest to indicate a method for obtaining the key. The application delivers the manifest to the OS, which uses the indicated method (e.g., a URL) to obtain the key. While similar, the methods primarily differ in the manner in which the OS is directed to obtain the key. |
| US08806190B1 |
Method of transmission of encrypted documents from an email application
The application discloses an improved method of transmitting encrypted emails by prompting the user to select at least one attachment for attaching with the email, prompting the user to select an encryption option from among several encryption options, causing an application to encrypt the selected attachment using the selected encryption option while retaining the original format of the attachments, attaching the encrypted attachment to the email, transmitting the email containing the encrypted attachment to at least one recipient address using the email application, and transmitting a second email containing at least one password to the recipient address using the email application. |
| US08806189B2 |
Apparatus for analyzing traffic
An apparatus for analyzing traffic is provided. The apparatus may precisely identify and analyze web traffic through 5 tuple-, HTTP-, and request/response pair-based packet analysis by monitoring the correlation between sessions. |
| US08806188B2 |
Systems and methods for performing adaptive bitrate streaming using automatically generated top level index files
Systems and methods for performing adaptive bitrate streaming using top level index files automatically generated based upon the capabilities of a playback device in accordance with embodiments of the invention are disclosed. One embodiment of the method of the invention includes requesting a top level index file from a playback server using a playback device, where the request identifies a piece of content and includes information describing the capabilities of the playback device, receiving a top level index file from the playback server using the playback device, where the top level index file describes a plurality of streams accessible to the playback device and identifies the location of the streams, selecting initial streams using the playback device, and retrieving at least a portion of the initial streams from the locations identified in the top level index file using the playback device. |
| US08806180B2 |
Task execution and context switching in a scheduler
A scheduler in a process of a computer system detects a task with an associated execution context that has not been previously invoked by the scheduler. The scheduler executes the task on a processing resource without performing a context switch if the processing resource executed a previous task to completion. The scheduler stores the execution context originally associated with the task for later use. |
| US08806175B2 |
Hybrid hash tables
A hash table system having a first hash table and a second hash table is provided. The first hash table may be in-memory and the second hash table may be on-disk. Inserting an entry to the hash table system comprises inserting the entry into the first hash table, and, when the first hash table reaches a threshold load factor, flushing entries into the second hash table. Flushing the first hash table into the second hash table may comprise sequentially flushing the first hash table segments into corresponding second hash table segments. When looking up a key/value pair corresponding to a selected key in the hash table system, the system checks both the first and second hash tables for values corresponding to the selected key. The first and second hash tables may be divided into hash table segments and collision policies may be implemented within the hash table segments. |
| US08806170B2 |
Accessing a hard disk drive and a flash memory with different formats in a storage system
For a storage apparatus where flash memory disks and hard disks coexist, high-density mounting of flash memory modules is achieved. The storage apparatus includes flash memories and a storage controller. A second storage apparatus including magnetic disks is connected to the storage apparatus. The storage controller can form a storage area using a flash memory or a magnetic disk to create a logical volume. When an input/output request is issued from a host computer, if a storage area is formed with a flash memory, the storage controller directly accesses the flash memory to handle the request. When the storage apparatus defines a storage area formed with a flash memory, the storage apparatus defines the storage area by adding up the capacity of a storage area to be provided for the host computer and a substitute area capacity determined in consideration of restrictions on the number deletions of the flash memory. |
| US08806168B2 |
Producer-consumer data transfer using piecewise circular queue
A method includes producing values with a producer thread, and providing a queue data structure including a first array of storage locations for storing the values. The first array has a first tail pointer and a first linking pointer. If a number of values stored in the first array is less than a capacity of the first array, an enqueue operation writes a new value at a storage location pointed to by the first tail pointer and advances the first tail pointer. If the number of values stored in the first array is equal to the capacity of the first array, a second array of storage locations is allocated in the queue. The second array has a second tail pointer. The first array is linked to the second array with the first linking pointer. An enqueue operation writes the new value at a storage location pointed to by the second tail pointer and advances the second tail pointer. |
| US08806164B2 |
Apparatus, electronic devices and methods associated with an operative transition from a first interface to a second interface
Subject matter disclosed herein relates to an apparatus comprising memory and a controller, such as a controller which determines block locking states in association with operative transitions between two or more interfaces that share at least one block of memory. The apparatus may support single channel or multi-channel memory access, write protection state logic, or various interface priority schemes. |
| US08806163B2 |
Storage system and storage system network
A storage system includes a first storage unit, a second storage unit and a controller to receive a write request for updated data to a first storage unit from the host and write the updated data into the first storage area, when the controller determines that there is not a free area in a storage area to be processed in the second storage unit, the controller changes the storage area to be processed to another storage area to be processed and instructs change of a storage area to be processed to another storage system to be connected to the host, and the controller reads the updated data from the first storage unit and transmits the updated data and writing destination information relating to the updated data to another storage system for backup. |
| US08806160B2 |
Mapping in a storage system
A system and method for maintaining a mapping table in a data storage subsystem. A data storage subsystem supports multiple mapping tables. Records within a mapping table are arranged in multiple levels which may be logically ordered by time. Each level stores pairs of a key value and a pointer value. New records are inserted in a created new (youngest) level. All levels other than the youngest may be read only. In response to detecting a flattening condition, a data storage controller is configured to identify a group of two or more adjacent levels of the plurality of levels for flattening which are logically adjacent in time. A new level is created and one or more records stored within the group are stored in the new level, in response to detecting each of the one or more records stores a unique key among keys stored within the group. |
| US08806159B2 |
Data storage resource management systems and methods
Storage systems and methods are presented. In one embodiment, a data storage resource management method comprises: performing a data update process, including communicating a data update input output packet between a primary storage resource and a secondary storage resource, wherein corresponding data updates in the secondary storage resource are a mirror of data updates in the primary storage resource; and performing a reclamation process, including: communicating reclamation information in a reclamation input output packet through the same interface as the data update input output packet, wherein the reclamation input output packet is communicated between the primary storage resource and the secondary storage resource; and reclaiming storage locations on the secondary storage resource in accordance with reclamation information in the reclamation input output packet communicated between the primary storage resource and secondary storage resource. |
| US08806158B2 |
Intelligent computer memory management
A plurality of memory allocators are initialized within a computing system. At least a first memory allocator and a second memory allocator in the plurality of memory allocators are each customizable to efficiently handle a set of different memory request size distributions. The first memory allocator is configured to handle a first memory request size distribution. The second memory allocator is configured to handle a second memory request size distribution. The second memory request size distribution is different than the first memory request size distribution. At least the first memory allocator and the second memory allocator that have been configured are deployed within the computing system in support of at least one application. Deploying at least the first memory allocator and the second memory allocator within the computing system improves at least one of performance and memory utilization of the at least one application. |
| US08806157B2 |
Online volume migration using multi-path input / output masquerading
A method, including configuring data migration from a first volume to a second volume, which are coupled via a storage area network (SAN) to a host computer, with the first volume mapped to the host computer. A volume identifier associated with the first volume is copied to a memory coupled to the second volume, and the copied volume identifier is retrieved from the memory by the host computer. A state of the second volume is set to inactive, and the inactive second volume is mapped to the host computer. A state of the first volume is set to inactive, and the status is data from the inactive first volume to the inactive second volume. After the copying, data migration is started from the inactive first volume to the inactive second volume, and after the starting, the state of the second volume is set to active. |
| US08806156B2 |
Volume groups storing multiple generations of data in flash memory packages
A storage system comprises a plurality of flash packages comprising a plurality of flash chips, and a storage controller for receiving a first write request from a higher-level apparatus and sending a second write request of write data based on data conforming to this first write request to a write-destination flash package, and demonstrates a capacity virtualization function for causing a storage capacity to appear larger than an actual storage capacity for the higher-level apparatus, and for configuring a storage space using page units. The storage system generates a second VOL (logical volume) based on a first VOL, manages a plurality of VOLs comprising the first VOL and one or more second VOLs generated based on the first VOL as a VOL group, and allocates the same page to areas of the same address of the plurality of VOLs configuring the VOL group. |
| US08806155B2 |
Methods and apparatus for designating or using data status indicators
Memory devices and methods facilitate handling of data received by a memory device through the use of data grouping and assignment of data validity status values to grouped data. For example, data is received and delineated into one or more data groups and a data validity status is associated with each data group. Data groups having a valid status are latched into one or more cache registers for storage in an array of memory cells wherein data groups comprising an invalid status are rejected by the one or more cache registers. |
| US08806154B1 |
Thin provisioning row snapshot with reference count map
The storage of single or multiple references of the same data block in a storage pool is disclosed. Indexing of the data includes storing reference information in the storage pool as a mapping table. The mapping table indexes each data block in the storage pool. On any read or write request mapping information is used to retrieve the corresponding data block in storage pool. |
| US08806151B2 |
Multipage preparation commands for non-volatile memory systems
Multipage preparation commands for non-volatile memory systems are disclosed. The multipage preparation commands supply data that can be used to prepare a non-volatile memory device for forthcoming multipage program operations. A host controller can use the commands ahead of a multipage program operation to optimize usage of a multipage program command. The non-volatile memory device can use the commands to configure the non-volatile memory in preparation for a subsequent operation, such as changing a command order or using the most optimized command set for the subsequent operation. |
| US08806150B2 |
Computer system and Fibre Channel migration method
A computer system in which one or more host computers 30 having a FC (Fiber Channel) node port and one or more storage apparatuses 40 having a FC node port are coupled via a FC fabric. The storage apparatus acquires first information related to access control for controlling access to a relevant storage apparatus by the host computer. The storage apparatus, based on the first information, creates second information for defining the host computer that is able to access the relevant storage apparatus, and registers this second information in the fabric. |
| US08806147B2 |
System and method for creating ordering points
A system comprises a first node operative to provide a source broadcast requesting data. The first node associates an F-state with a copy of the data in response to receiving the copy of the data from memory and receiving non-data responses from other nodes in the system. The non-data responses include an indication that at least a second node includes a shared copy of the data. The F-state enabling the first node to serve as an ordering point in the system capable of responding to requests from other nodes in the system with a shared copy of the data. |
| US08806143B1 |
Queuing received write blocks for reducing file fragmentation
A method and apparatus for queuing FBNs of received write blocks for a file to a queuing data structure for assigning LBNs to the FBNs is described herein. A queuing data structure may comprise a modified binary search tree, such as a modified red-black search tree. Each node of a queuing data structure may comprise a base field for storing a base FBN and a range field for storing a range value comprising X bits. The range field of a single node may represent a range of two or more FBNs (“FBN range”), the FBN range being based on the base FBN. Each FBN in the FBN range may have a corresponding bit in the range field, the base FBN corresponding to a “base bit” in the range field. The value of the corresponding bit in the range field may indicate whether the FBN has been received. |
| US08806142B2 |
Anticipatory response pre-caching
Interaction between a client and a service in which the service responds to requests from the client. In addition to responding to specific client requests, the service also anticipates or speculates about what the client may request in the future. Rather than await the client request (that may or may not ultimately be made), the service provides the unrequested anticipatory data to the client in the same data stream as the response data that actual responds to the specific client requests. The client may then use the anticipatory data to fully or partially respond to future requests from the client, if the client does make the request anticipated by the service. Thus, in some cases, latency may be reduced when responding to requests in which anticipatory data has already been provided. The service may give priority to the actual requested data, and gives secondary priority to the anticipatory data. |
| US08806129B2 |
Mounted cache memory in a multi-core processor (MCP)
Specifically, under the present invention an available on-chip memory is coupled to another logic core or memory (e.g., cache) unit using a set of cache managers. Specifically, each cache manager is coupled to the input and output of a cache memory unit. This allows the assigned memory to become an extension of the same level cache, next level cache memory, or memory buffer. This also allows the recovery of a memory block whose logic core is not operational, and is used to improve cache memory performance of the system. It should be understood in advance the teachings herein are typically applied to a Multi-Core Processor (MCP), although this need not be the case. |
| US08806126B2 |
Storage apparatus, storage system, and data migration method
Provided are a storage apparatus, a storage system, and a data migration method, with which a plurality of pool areas are assigned to a plurality of virtual volumes, the virtual volumes comprise virtual disks, the virtual disks comprise a plurality of logical segments, the pool areas comprise real volumes, the real volumes comprise a plurality of physical segments, logical segments are managed in association with physical segments, for each of the plurality of pool areas, and, if one virtual disk which is associated with one pool area is migrated to another pool area which differs from the one pool area, duplicate determination of data in the one pool area is executed, a data duplicate determination between the one pool area and the other pool area is executed on the basis of the result of the duplicate determination, and the one virtual disk is migrated to the other pool area. |
| US08806123B1 |
Expandable data storage system
A data storage system having a plurality of disk drive sections, each one of the disk drive sections having a plurality of disk drives. Each one of a plurality of secondary SAS expanders is coupled to a corresponding one of the disk drive sections. Each one of the secondary SAS expanders has: (1) a plurality of first ports each one being connected to a corresponding one of the disk drives in the corresponding one of the plurality of disk drive sections coupled thereto; and (2) a second port. A main SAS expander has: (1) a first port; and (2) N second ports, each one of the N second ports of the main expander being connected to the second port of a corresponding one of the plurality of N secondary expanders. A storage processor is coupled to the second port of the main SAS expander. |
| US08806121B2 |
Intelligent storage provisioning within a clustered computing environment
Embodiments of the present invention provide an approach for intelligent storage planning and planning within a clustered computing environment (e.g., a cloud computing environment). Specifically, embodiments of the present invention will first determine/identify a set of storage area network volume controllers (SVCs) that is accessible from a host that has submitted a request for access to storage. Thereafter, a set of managed disk (mdisk) groups (i.e., corresponding to the set of SVCs) that are candidates for satisfying the request will be determined. This set of mdisk groups will then be filtered based on available space therein, a set of user/requester preferences, and optionally, a set of performance characteristics. Then, a particular mdisk group will be selected from the set of mdisk groups based on the filtering. |
| US08806117B2 |
Prevention of data loss due to adjacent track interference
For limiting data loss due to ATI or ATE, an apparatus may include a storage module, a tracking module, and a refresh module. The storage module is configured to store a risk value for a tracked storage division. The risk value indicates a risk level of data loss for the tracked storage division. The tracked storage division is one of a plurality of storage divisions of a data storage device. The tracking module is configured to update the risk value to indicate a higher risk level based on a write to a physically proximal storage division. The physically proximal storage division is within an interference range of the tracked storage division. The tracking module is configured to reset the risk value based on a write to the tracked storage division. The refresh module is configured to refresh the tracked storage division based on the risk value meeting a threshold value. |
| US08806116B2 |
Memory modules for two-dimensional main memory
In one embodiment of the invention, a memory module is disclosed including a printed circuit board with an edge connector; an address controller coupled to the printed circuit board; and a plurality of memory slices. Each of the plurality of memory slices of the memory module includes one or more memory integrated circuits coupled to the printed circuit board, and a slave memory controller coupled to the printed circuit board and the one or more memory integrated circuits. The slave memory controller receives memory access requests for the memory module from the address controller. The slave memory controller selectively activates one or more of the one or more memory integrated circuits in the respective memory slice in response to the address received from the address controller to read data from or write data into selected memory locations in the memory integrated circuits. |
| US08806115B1 |
NVRAM data organization using self-describing entities for predictable recovery after power-loss
In one embodiment, a parallel (e.g., tiered) logging technique is provided to deliver low latency acknowledgements of input/output (I/O) requests, such as write requests, while avoiding loss of data. Write data may be stored (copied) as a log in a portion of a dynamic random access memory and a non-volatile random access memory (NVRAM). The NVRAM may be configured as, e.g., a persistent write-back cache of the node, while parameters of the request may be stored in another portion of the NVRAM configured as the log (NVLog). The write data may be organized into separate variable length blocks or extents and “written back” out-of-order from the write-back cache to storage devices, such as SSDs, e.g., organized into a data container (intended destination of the write request). The write data may be preserved in the NVlog until each extent is safely stored on SSD. |
| US08806113B2 |
Method for efficient storage of metadata in flash memory
A method includes writing a first portion of received user data to a first page of a block of a memory according to a writing schedule and writing a subsequent portion of the received user data to another page of the block according to the writing schedule. The method includes storing first metadata corresponding to writing the first portion in the memory. The method further includes associating the first metadata with the subsequent portion. |
| US08806112B2 |
Meta data handling within a flash media controller
A method for handling meta data stored in a page of a flash memory within a flash media controller. The method generally includes (i) defining the meta data on a per context basis, where the context is defined on a per page basis, (ii) when a size of the meta data is less than or equal to a predefined threshold, storing the complete meta data within a structure of the context, and (iii) when the size of the meta data is greater than the predefined threshold, defining meta data pointers within the context. |
| US08806111B2 |
Apparatus, system, and method for backing data of a non-volatile storage device using a backing store
Methods, storage controllers, and systems for backing data of a non-volatile storage device using a backing store are described. One method includes satisfying storage operations using a non-volatile storage device, determining an age for data stored on the non-volatile storage device, and copying data of the non-volatile storage device having an age that satisfies a data retention time threshold to a dedicated backing store. One storage controller includes an operations module that satisfies storage operations using a non-volatile storage device, an age module that determines an age for data stored on the non-volatile storage device, and a backup module that copies data of the non-volatile storage device having an age that satisfies a data retention time threshold to a dedicated backing store. |
| US08806110B2 |
Flexible memory protection and translation unit
A memory management and protection system that manages memory access requests from a number of requestors. Memory accesses are allowed or disallowed based on the privilege level of the requestor, based on a Privilege Identifier that accompanies each memory access request. An extended memory controller selects the appropriate set of segment registers based on the Privilege Identifier to insure that the request is compared to and translated by the segment register associated with the requestor originating the request. A set of mapping registers allow flexible mapping of each Privilege Identifier to the appropriate access permission. The segment registers translate the logical address from the requestor to a physical address within a larger address space. |
| US08806109B2 |
Protection of secret keys
A method for protecting at least first data of a non-volatile memory from which the extraction of this first data is triggered by the reading or the writing, by a processor from or into the memory, of second data independent from the first data, said first data being provided to a circuit which the processor cannot access. |
| US08806104B2 |
Enabling virtualization of a processor resource
In one embodiment, a processor includes an access logic to determine whether an access request from a virtual machine is to a device access page associated with a device of the processor and if so, to re-map the access request to a virtual device page in a system memory associated with the VM, based at least in part on information stored in a control register of the processor. Other embodiments are described and claimed. |
| US08806102B2 |
Cache system
A cache system includes a primary cache memory configured to input and output data between a computation unit, the primary cache memory includes multi-port memory units each including a storing unit that stores unit data having a first data size, a writing unit that simultaneously writes sequentially inputted plural unit data to consecutive locations of the storing unit, and an outputting unit that reads out and outputs unit data written in the storing unit, wherein when writing data having a second data size that is an arbitrary multiple of a first data size and is segmented into unit data to the primary cache memory, the data is stored in different multi-port memory units by writing the sequential unit data to a subset of the multi-port memory units, and writing the other sequential unit data to another subset of the multi-port memory units. |
| US08806101B2 |
Metaphysical address space for holding lossy metadata in hardware
A method and apparatus for metaphysical address space for holding lossy metadata is herein described. An explicit or implicit metadata access operation referencing data address of a data item is encountered. Hardware modifies the data address to a metadata address including a metaphysical extension. The metaphysical extension overlays one or more metaphysical address space(s) on the data address space. A portion of the metadata address including the metaphysical extension is utilized to search a tag array of the cache memory holding the data item. As a result, metadata access operations only hit metadata entries of the cache based on the metadata address extension. However, as the metadata is held within the cache, the metadata potentially competes with data for space within the cache. |
| US08806098B1 |
Multi root shared peripheral component interconnect express (PCIe) end point
A method of accessing a server address space of a shared PCIe end point system includes programming a primary address translation table with a server address of a server address space, setting up a direct memory access (DMA) to access a primary port memory map, the primary port memory map correlating with addresses in the primary address translation table, and re-directing the direct memory accesses to the primary port memory map to the server address space according to the primary address translation table. |
| US08806091B2 |
Signal generating apparatus and signal generating method
A signal generating apparatus, applicable in a universal serial bus (USB) device, includes: a first determining circuit for receiving a data signal to determine if the data signal is generated by the universal serial bus device, and generating a first determined result; a second determining circuit coupled to the first determining circuit for receiving the data signal and the first determined result to determine a transmitting mode corresponding to the data signal according to the first determined result, and generating a second determined result; and a frequency generating circuit coupled to the second determining circuit for generating a first clock signal utilized for synchronizing the data signal according to the second determined result. |
| US08806088B2 |
Programming target devices via traces that traverse a structurally compromised region of a printed circuit board (PCB)
The present disclosure describes techniques for scalable embedded memory programming. In some aspects data is received at a first communication interface from a host device, at least a portion of the data is stored to a memory device supported by a printed circuit board, and the data is transmitted to a target device via a second communication interface. |
| US08806086B2 |
Serial port connection circuit and server
A server includes a baseboard management controller (BMC), an input/output (I/O) chip, a serial port, and a serial port connection circuit. The serial port connection circuit is connected to the BMC, the I/O chip, and the serial port, and selectively connects either the BMC or the I/O chip to the serial port. |
| US08806081B2 |
Open host issued statesave to attached storage
A method to issue a statesave command from a host system to attached storage is provided. The attached storage is monitored for a predetermined threshold time to identify an inaccessible device. Upon expiration of the predetermined threshold time, the statesave command is issued from a device driver of the host system to the attached storage. |
| US08806080B1 |
Hardware sizing
According to an exemplary embodiment of this disclosure, a computer-implemented method may include selecting a first machine to be sized. A first throughput value and a first capacity value may be obtained for the first machine. A base machine may be selected. A base throughput value and a base capacity value may be obtained for the base machine. The first throughput value may be normalized, with a computer processor, to the base throughput value to product a normalized throughput value. The first capacity value may be normalized to the base capacity value to produce a normalized capacity value. A workload weight may be determined for the first machine, based at least in part on comparing the first machine to the base machine. A workload metric may be calculated as a weighted average of the normalized throughput value and the normalized capacity value. |
| US08806075B2 |
Method of restoring configuration of profibus and profibus network system
A method of restoring a profibus configuration according to an embodiment includes receiving a configuration restoration command by the configuration restoration device of a profibus network system; receiving a binary image from the master device of the profibus network system by the configuration restoration device; creating restoration information including at least one of the configuration information of the profibus network system, the basic information of the slave device associated with the master device, and user configuration information from the binary image by the configuration restoration device; and outputting the created restoration information. The configuration of a profibus network may be restored from the master device by using this. |
| US08806073B2 |
Content-aware digital media storage device and methods of using the same
A content-aware digital media storage device includes a host device interface for exchanging digital information with a host device, a memory array for storing digital information received from the host device via the host interface, a peripheral module configured to communicate the digital information stored in the memory array to a receiver located remote from the digital media storage device, and a controller communicatively coupled to the host device interface, the memory array and the peripheral module configured to interpret directory information associated with the digital information stored in the memory array so as to selectively access said digital information and communicate such accessed digital information to the peripheral module for transmission to the remote receiver. Digital images stored in the memory array may be transmitted to a remote host via a wireless network access point with which the peripheral module of the storage device is associated. |
| US08806070B2 |
Storage device, and storage device control method
A storage device includes a memory; and a processor coupled to the memory, wherein the processor executes a process comprising: calculating an upper limit value of the number of input/output processings determined based on priority set to an information processing device, a port that is an interface between the information processing device and the storage device and a memory device of the storage device; scheduling an execution order of input/output processings based on the number of input/output processings received from the information processing device and the calculated upper limit value; and executing the input/output processings in the scheduled execution order. |
| US08806067B2 |
Techniques for configuring contacts of a connector
Systems and methods for configuring contacts of a first connector includes detecting mating of a second connector with the first connector and in response to the detection, sending a command over one of the contacts and waiting for a response to the command. If a valid response to the command is received, the system determines the orientation of the second connector. The response also includes configuration information for contacts in the second connector. The system then configures some of the other contacts of the first connector based on the determined orientation and configuration information of the contacts of the second connector. |
| US08806061B1 |
System, method, and computer program product for automated categorization of data processing services and components
A system, method, and computer program product to enable component providers to submit components, along with associated metadata for the component, to a service brokerage system. This allows the brokerage to automatically categorize the component and enables the assembly of the components into services. |
| US08806060B2 |
Information retrieval system
A web browsing system for retrieving a web page whereby the web page comprises associated frames, content data and context data (e.g. navigational buttons, hyperlinks to other web pages etc.). The system is usable with a distributed data processing system comprising a server computer and a client computer, whereby the web page is stored on the server computer and is transmitted over a network to the client computer. The web browsing system comprises a function for providing a bookmark to the web page and also comprises a function to retrieve the bookmark. Once a bookmark has been retrieved, the web page and the structure of the web page, namely, the plurality of frames, the content data and the context data are displayed. |
| US08806058B1 |
Packet forwarding path programming using a high-level description language
In general, this disclosure describes a high-level forwarding path description language (FPDL) for describing internal forwarding paths within a network device. The FPDL enables developers to create a template that describes a section of an internal forwarding path within the forwarding plane of a network device. The FPDL provides syntactical elements for specifying the allocation of forwarding path structures as well as enabling the run-time construction of internal forwarding paths to interconnect the forwarding path structures in a manner specific to packet, packet flow, and/or interface properties, for example. In conjunction with late binding techniques, whereby the control plane of the network device provides arguments to template parameters that drive allocation by the packet forwarding engines of forwarding path structures specified by the FPDL, the techniques provide control plane processes a unified interface with which to manage the operation of the packet forwarding engines. |
| US08806057B2 |
Internet-based value-added services system and method
A top-level domain (TLD) hierarchical routing system comprises a domain name server (DNS) configured to analyze a universal resource locator (URL) top-level domain (TLD) and to route an Internet query to a numerical Internet protocol (IP) destination; a proprietary server Internet-coupled with the numerical Internet protocol (IP) destination, the server configured to analyze one or more second-level domains (SLDs) behind the TLD and further to provide an operative engagement between an Internet user and a value-added service in the form of a software-as-a-service (SaaS) or application software program (ASP) relatable to selected ones of plural SLDs that are licensed or otherwise authorized to use the TLD, thereby to add value to the one or more SLDs and to the one or more users sharing such a ubiquitous Internet-based value-added services platform. |
| US08806056B1 |
Method for optimizing remote file saves in a failsafe way
A network traffic management device (NTMD) capable of gracefully handling remote file transfer errors is disclosed. A first local area network (LAN) may include a first NTMD and a client device. A second LAN may include a file server and an optional second NTMD. The first and second LANs are connected by a wide area network. The first NTMD optimizes network file transfer protocol (e.g., CIFS, NFS) operations by locally acknowledging file write command messages from the client device and reliably handling any file transfer errors that may occur by withholding flush data command messages from the client device until determining the locally acknowledged and forwarded file write commands were received by the file server. If any errors are encountered, the first NTMD returns a failed flush message to the client device or terminates the TCP/IP connection between the client device and the file server to indicate the error. |
| US08806051B2 |
Multimedia file sharing method and system thereof
A multimedia file sharing method and a system thereof are provided herein, which applies the virtual file technology to achieve near real time multimedia sharing and transparent receiving functions. In the method, an interface software system is established through a network to speed up playing of multimedia files by different multimedia players. The interface software provides a speeding up and near real time multimedia playing effect for sharing multimedia through the network, by which for different transmissions of multimedia files or for playing multimedia files with different formats, the multimedia player is not necessary to modify or add the software of the players to meet the streaming protocols or container. In addition, the interface software is capable of providing the effect of playing the multimedia files by the players with satisfied quality and near real time performance. |
| US08806047B2 |
Skip feature for a broadcast or multicast media station
A skip function for broadcast or multicast media content is disclosed. In general, a receiving device simultaneously receives two or more content streams transmitted for one or more radio stations and provides a skip function by buffering and switching between the two or more content streams. Initially, the receiving device provides playback of a first content stream of the two or more content streams. During playback of the first content stream, the receiving device buffers one or more most recently received content items from the other content streams. When a skip request is received, the receiving device performs a skip function by switching playback from the first content stream to a second content stream of the two or more content streams beginning at the start of the one or more most recently received content items from the second content stream that have been buffered at the receiving device. |
| US08806040B2 |
Accessing external network via proxy server
A network manager establishes a network connection with a local area network (LAN) using a gateway device that interfaces the LAN with the Internet. A request is transmitted to the gateway device via the network connection to access a Web server of the Internet. A response page received from the Internet via the gateway device is examined to determine whether the response page is a redirect page, or if the response page is from a domain different from that was requested, from a Web proxy server that requires a user to log in, in order to access the Web server. It is determined whether credentials associated with the user required for the login page have been previously cached locally. The cached credentials of the user is automatically provided in response to the redirect page without user intervention to log into the Web proxy server, if it is determined that the credentials have been previously cached locally. |
| US08806039B2 |
System and method for selecting an external user interface using spatial information
A method and system for selecting an external user interface using spatial information is described. In one configuration the floor space of a mailroom is mapped using a two dimensional grid. At least one machine is located on the mapped grid and an associated control zone is defined for that particular machine. The machine includes a wireless transceiver for providing user interface access. An external portable processor with a wireless transceiver is provided with user interface logic for the machine. A user then moves the external portable processor into the control zone of the machine. An indoor positioning system is utilized to provide relative or absolute position information relating to the machine and the external processor. The system determines that the external processor is in the machine control zone and allows the external processor to function as a user interface for the machine. |
| US08806030B2 |
Multichannel connections in file system sessions
A multi-connection information system is described herein that uses multiple connections to connect to a resource in a single file system session in a way that is controllable from protocols above a transport layer. The system also allows a single connection to be shared by multiple sessions. Sessions can be bound to multiple connections to enable communication over multiple transports. During the initial negotiation of a session, a client and a server determine whether multiple connections are supported between the client and the server within a session. After establishing an initial connection, additional connections can be established and bound to the existing session. The multiple connections can be used for failover and/or load balancing. The multi-connection information system provides a protocol for discovering a capability to establish multiple channels within a session and information about the available connections between two particular resources. |
| US08806027B2 |
Nearby media device tracking
A media player is adapted to organize and display nearby media device information between communicating media devices before a complete connection is established. A nearby media device receives a message that is either generally or specifically sent from another media device. The nearby device determines whether the sending media device is blocked and whether to accept the message. The nearby device accepts the message if it originates from a compatible source. If the message is accepted, the nearby device sends an acknowledgement message containing a unique device name and a device status to the sending device. The sending device then displays the unique device name and status. |
| US08806026B2 |
Method and apparatus for forming and maintaining a network of devices
A network of enabled devices is arranged to permit computer programs to be dynamically downloaded onto and executed on the devices. The devices are connected to one or more general computer networks containing a plurality of non-enabled devices not arranged to permit computer programs to be dynamically downloaded onto and executed on the devices. Each enabled device has a list of the addresses of a sub-set of said enabled devices and each device consecutively attempts to contact each of the devices in the sub-set of devices until either one of the sub-set of devices is contacted or the device determines that the next device in the subset of devices which it is to contact is itself. |
| US08806025B2 |
Systems and methods for input/output virtualization
Described is an aggregation device comprising a plurality of virtual network interface cards (vNICs) and an input/output (I/O) processing complex. The vNICs are in communication with a plurality of processing devices. Each processing device has at least one virtual machine (VM). The I/O processing complex is between the vNICs and at least one physical NIC. The I/O processing complex includes at least one proxy NIC and a virtual switch. The virtual switch exchanges data with a processing device of the plurality of processing devices via a communication path established by a vNIC of the plurality of vNICs between the at least one VM and at least one proxy NIC. |
| US08806019B1 |
Installer-free applications using native code modules and persistent local storage
Some embodiments provide a system that executes an application. During operation, the system obtains a resource list associated with the application and stores a set of resources including a native code module from the resource list through communications over a network connection, wherein the resources are stored in persistent local storage. The application then loads the application in the web browser and loads the native code module into a secure runtime environment. Next, the application executes the application independently of the network connection using the native code module and the stored resources. |
| US08806017B1 |
Supplemental content prediction to reduce blink-in effect
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for determining, for each of a plurality of resource requests for a resource that includes first content, whether a supplemental content event has occurred. The occurrence of the supplemental content event indicates that supplemental content will likely be served to a user device after the resource is served to the user device. For each resource request for which the supplemental content event has occurred, the resource is served with a defined supplemental content environment in which the supplemental content is to be displayed, the supplemental content environment being of dimensions that accommodate display of the supplemental content without adjustment of display of the first content upon the user device rendering the resource. For each resource request for which the supplemental content event has not occurred, the resource is served without the defined supplemental content environment. |
| US08806015B2 |
Workload-aware placement in private heterogeneous clouds
Systems determine workload resource usage patterns of a computerized workload, using a computerized device. Such systems use the computerized device to place the computerized workload with a computer server cluster within a private cloud computing environment. Also, systems herein place the computerized workload on a selected computer server within the computer server cluster that has a resource usage pattern complementary to the workload resource usage profile, also using the computerized device. The complementary resource usage pattern peaks at different times from the workload resource usage patterns. |
| US08806013B2 |
Methods and systems for sharing a printer
A system is provided, the system having at least one client computer and a server computer coupled to the at least one client computer via a network. The system also has a printer coupled to the server computer and shared by the at least one client computer. The printer is perceived by each client computer to be a local printer. |
| US08806004B2 |
Method and apparatus of processing invalid user input search information
A method and apparatus of processing a user initiated request for information is disclosed. The method may provide receiving a user initiated request including a uniform resource locator (URL) submitted to a web browser application and receiving a response that the URL is an invalid URL that cannot be resolved to a corresponding webpage. The method may also include blocking a subsequent attempt to transmit the user initiated request as a browser modified search request that includes modifications to the user initiated request. |
| US08806003B2 |
Forecasting capacity available for processing workloads in a networked computing environment
Embodiments of the present invention provide an approach for forecasting a capacity available for processing a workload in a networked computing environment (e.g., a cloud computing environment). Specifically, aspects of the present invention provide service availability for cloud subscribers by forecasting the capacity available for running or scheduled applications in a networked computing environment. In one embodiment, capacity data may be collected and analyzed in real-time from a set of cloud service providers and/or peer cloud-based systems. In order to further increase forecast accuracy, historical data and forecast output may be post-processed. Data may be post-processed in a substantially continuous manner so as to assess the accuracy of previous forecasts. By factoring in actual capacity data collected after a forecast, and taking into account applications requirements as well as other factors, substantially continuous calibration of the algorithm can occur so as to improve the accuracy of future forecasts and enable functioning in a self-learning (e.g., heuristic) mode. |
| US08805996B1 |
Analysis of communications in social networks
A communication in a social network involving a social networking profile is detected. One or more catalogs are applied to the communication. Each catalog is associated with an attribute and applying a catalog to the communication produces a catalog score measuring an appropriateness of the associated attribute in the communication. The one or more catalog scores of the one or more catalogs applied to the communication are combined to produce a communication score measuring an appropriateness of the communication. Based on the communication score, a determination is made on whether to issue an alert. |
| US08805984B2 |
Multi-operational transactional access of in-memory data grids in a client-server environment
A client computing system identifies a start of a multi-operational transaction pertaining to access of data stored in caches being managed by nodes residing in Java Virtual Machines in an in-memory data grid. The client computing system stores transaction context data indicating the start of the multi-operational transaction and identifies an application request to perform an operation pertaining to the multi-operational transaction. The application request is from an application that resides outside of the Java Virtual Machines of the nodes. The client computing system determines the transaction context of the operation based on the transaction context data and sends an operation request over a network to a managing node in the in-memory data grid to manage the multi-operational transaction. The operation request includes header data based on the transaction context data. |
| US08805983B2 |
Local externally accessible managed virtual network interface controller
An information handling system (IHS) includes a processing system operating as a controller. A network interface controller is coupled to the processing system and receives communications from a remote administrator via a management network. An external virtual device link is coupled to the processing system. |
| US08805981B2 |
Computing system fabric and routing configuration and description
A technique for configuring a computing system that allows for multiple computing systems and device populations to be supported by a single BIOS implementation is presented. In one embodiment, the technique includes processing topology map parameters that describe physical connections of a computing system, wherein the computing system includes a plurality of processing nodes; determining routing paths for traffic between the plurality of processing nodes; and determining a population of the plurality of processing nodes. In one embodiment, the determining the routing paths is performed during BIOS build time. In another embodiment, the determining the routing paths is performed during BIOS run time. |
| US08805980B1 |
Accounting for policy enforcement decisions in radius systems
A method of accounting for policy decision in access requests is disclosed. The method includes receiving a pre-authentication request for a call and applying at least one policy to determine a policy decision for the request. At least one message is then transmitted to indicate a manner in which the call is resolved and the policy decision. |
| US08805978B1 |
Distributed cluster reconfiguration
A reconfiguration is distributed among multiple nodes of a cluster. Upon detecting an initiation of a reconfiguration of the cluster, reconfiguration functionality is delegated from the master node to one or more slave nodes in the cluster. Thus, multiple nodes perform reconfiguration functionality in parallel, such that one or more slave nodes perform delegated reconfiguration tasks that would conventionally be performed by the master node. The cluster reconfiguration can be in the form of one or more nodes joining or leaving the cluster. Data to facilitate the cluster reconfiguration can be transmitted from the master node to a slave node to which reconfiguration functionality is being delegated. Such data can include, for example, identifiers of nodes joining or leaving the cluster and/or information concerning the architecture and shared storage media of the cluster. |
| US08805977B2 |
Method and system for address conflict resolution
A method and system for resolving a conflict between private internet protocol addresses assigned in a network between an internet protocol security remote access server (IRAS) and an internet protocol security remote access client (IRAC) arranged behind a network address translator (NAT) router in the network. By modifying internet key exchange version2 (IKEv2) and internet key exchange (IKE) protocol negotiations between IRAC and IRAS to include a private attribute used by IRAC to send all its internet protocol (IP) subnet addresses to IRAS, IRAS dynamically resolves any conflict of the IP addresses with that of its internal networks by mapping and assigning non-conflicting virtual IP addresses and network subnet addresses to IRAC for IRAC to access the internal networks of IRAS. The conflict resolving mechanism used in run time allows mobile virtual private networks (VPN) to access corporate networks employing IP routers implementing IP security (IPsec) remote access mechanism without access failure due to IP address conflicts. |
| US08805974B2 |
Using static routing to optimize resource utilization
Systems and methods for optimizing resource utilization among a group of hardware resources using static routing by migrating a hosted account and an associated IP address from a first network resource to a second network resource in response to a resource utilization change. |
| US08805973B2 |
Using routing protocols to migrate a hosted account
Systems and methods for migrating a shared hosting account and shared hosting IP address among shared hosting resources using a routing protocol by migrating a hosted account and an associated IP address from a first network resource to a second network resource. |
| US08805960B2 |
Method for providing data application in media reproduction apparatus of automobile
A method for providing a data application in a media reproduction apparatus of an automobile is disclosed. In accordance with the method for providing the data application in the media reproduction apparatus of the automobile, an additional data application associated with a base data application is dynamically received according to a communication status and the additional data application is executed on a scene-by-scene basis. |
| US08805959B1 |
Map tile data pre-fetching based on user activity analysis
Map tile data for displaying graphic elements of a web-based mapping system in a smart phone or other mobile computing device may be pre-fetched to the device based on device activities. For example, a user activity system may receive user activity data from the mobile device. The user activity system may then extract geographic location data from the user activity data and send the geographic location data to a mapping system via a network connection. The mapping system may then match map tile data to the geographic location data extracted from the user activity data and send the matched map tile data to the mobile computing device for cache storage at the mobile computing device. The user activity system may also analyze the user activity data to determine whether the extracted geographic location data is relevant enough to warrant pre-fetching the tile data. |
| US08805956B1 |
Data leakage prevention in cloud-endpoint model
A data access policy is configured and stored on a computing device, including a list of secure gateway IP addresses and optionally secure geographic regions. A time parameter defines how long a digital file will remain not in use before deletion and a degree parameter defines how fast the file will be deleted. Once a digital file is downloaded to the computing device the device is checked periodically to determine whether or not it is in a secure location. If not in a secure location then a data deletion process is initiated which begins by checking whether or not the digital file is currently being used on the computing device. If the file is being used, then no deletion is performed. If the file is not in use (or has not been used after a certain amount of time) then the file is deleted. The file may be deleted gradually. |
| US08805955B2 |
Proactive caching of remote actions
A method and system for managing maintenance events in an enterprise computing environment. A client receives a maintenance file associated with a maintenance event from a server. The client device stores the maintenance file in local storage (e.g., cache), without installing the maintenance file. Subsequently, the client device receives an instruction from the server to install the previously downloaded and stored maintenance file. |
| US08805941B2 |
Occasionally-connected computing interface
Described are computer-based methods and apparatuses, including computer program products, for allowing a user to switch between interfacing with a service through a network or through short message service (SMS). A chat service is executed through which a first user at a first computer can communicate directly with a second user at a second computer. A request is received from the first computer to enable the first user to interface with the chat service through a mobile device of the first user using SMS instead of through the network using the first computer. The chat service is configured to interface with the mobile device through SMS, including communicating chat information through SMS to the first user's mobile device, and communicating control information through SMS to the first user's mobile device such that the first user can control a full functionality of the chat service using SMS. |
| US08805939B2 |
Gaming notifications aggregator
A system and method for aggregating and consolidating game notifications is described. In one aspect, game related notifications of different types, from different game sessions, from different games, and from different gaming platforms are aggregated and further consolidated, according to a set of consolidation rules, into a single consolidated environment. The consolidated environment may be projected to and managed from a variety of different gaming devices including mobile devices, gaming and media consoles, and personal computers. |
| US08805930B2 |
Managing application programming interfaces in a collaboration space
Embodiments relate to systems and methods for managing application programming interfaces in a collaboration space. A collaboration space, such as a wiki site, can host a set of collaboration tools and resources, including, for example, content tools, communication tools, and other resources for the users of the space. The collaboration space can also incorporate and expose a set of application programming interfaces, such as command and data-passing structures to permit users to invoke applications and/or services from within the wiki site or other collaboration space. The set of applications/services be hosted on a remote server or co-hosted on the collaboration server, and can include, for instance, database, spreadsheet, media content, or other applications or services. The invoked applications/services can return data to the requesting user via the collaboration space. Users can subscribe to different applications and/or services available via the collaboration space. |
| US08805929B2 |
Event-driven annotation techniques
Techniques for annotating or bookmarking digital information. The digital information is annotated based upon events determined from the digital information. The digital information that is annotated may comprise one or more types of information including but not restricted to video information, audio information, images, documents, slides information, whiteboard information, notes information, and the like. |
| US08805928B2 |
Control unit for multipoint multimedia/audio system
The present invention is a system and a method for providing a control unit for a multipoint multimedia/audio conference that enables one or more participants to take part in more than one conference simultaneously. The control unit can operate in audio and/or video sections of an MCU and/or Management and Control System (MCS). The MCS, in an exemplary embodiment of the present invention, controls the participation of at least one participant in more than one conference simultaneously by using a Cross-Conference Database (CCDB). The MCU performs connection changes affecting which participants are associated with one or more conferences based on the information that is stored in the CCDB. |
| US08805926B2 |
Common idle state, active state and credit management for an interface
In one embodiment, the present invention includes method for entering a credit initialization state of an agent state machine of an agent coupled to a fabric to initialize credits in a transaction credit tracker of the fabric. This tracker tracks credits for transaction queues of a first channel of the agent for a given transaction type. The agent may then assert a credit initialization signal to cause credits to be stored in the transaction credit tracker corresponding to the number of the transaction queues of the first channel of the agent for the first transaction type. Other embodiments are described and claimed. |
| US08805921B2 |
System and method supporting application solution composition on cloud
Disclosed is a method, computer-program product and a system to compose an application solution on a cloud-computing platform for a user. The method includes, in response to input from the user, selecting at least one predetermined template that includes a hardware and software instance of a data processing system that is implementable as an solution on a cloud platform; comparing the at least one selected template against a set of constraints; establishing an instance of a cloud based solution for the user based on the selected template; and validating the established cloud based solution against user-uploaded information such as software and workloads to ensure that the solution satisfies requirements of the user, such as both technical and financial requirements of the user. |
| US08805920B2 |
Information processing apparatus, information processing system, information processing method and program storage medium
In order that the application in the client terminal can be used continuously without being suspended temporarily, an information processing apparatus includes first processing means and a second processing section. That is, the information processing apparatus communicates via a network with a server including a first processing section of second processing means which including the first and the second processing section. The first processing means switches processing means which executes an application to either of the first or the second processing means. The second processing section executes a processing received from the first processing section, in case that the processing means is switched from the first processing means to the first processing section. |
| US08805919B1 |
Multi-hierarchical reporting methodology
A method for handling the automated transferal of project level data to the various entities involved in such project which may be one of several projects within the control of each entity. Project level data may be coded, extracted and conveyed to one or more of several entities involved in a project in a format permitting notification of upper levels of management of each specific entity or summarization within the hierarchy of projects within the enterprise structure of each specific entity. Similarly, project level data may be imported and sequestered within the database for the project such that such data may be used for calculations or reports relating to that project without permitting unauthorized access to such data to the entities involved in the project. |
| US08805917B2 |
Parallel redundant decimal fused-multiply-add circuit
A circuit for performing a floating-point fused-multiply-add (FMA) calculation of a×b±c. The circuit includes (i) a partial product generation module having (a) a multiples generator unit configured to generate multiples of a multiplicand has m digit binary coded decimal (BCD) format, (b) a recoding unit configured to generate n+1 signed digits (SD) sets from a sum vector and a carry vector of a multiplier, and (c) a multiples selection unit configured to generate partial product vectors from the multiples of the multiplicand based on the n+1 SD sets and the sign of FMA calculation, and (ii) a carry save adder (CSA) tree configured to add the partial product vectors and an addend to generate a result sum vector and a result carry vector in a m+n digit BCD format. |
| US08805915B2 |
Fused multiply-add apparatus and method
A fixed multiply-add (FMA) apparatus and method are provided. The FMA apparatus includes a partial product generator configured to generate a partial sum and a partial carry, a carry save adder configured to generate a partial sum having a first bit size and a partial carry having the first bit size by adding the partial sum and the partial carry to least significant bits (LSBs) of the mantissa of a third floating-point number, a carry select adder configured to generate a mantissa having a second bit size by adding the first bit-size partial sum and the first bit-size partial carry to most significant bits (MSBs) of the third floating-point number, and a selector configured to transmit the first bit-size partial sum and the first bit-size partial carry to the carry save adder or the carry select adder according to whether the mantissa of the third floating-point number is zero. |
| US08805911B1 |
Cholesky decomposition in an integrated circuit device
Efficient and scalable circuitry for performing Cholesky decomposition is based on two types of processing elements. A first type of processing element provides inverse square root and multiplication operations. A second type of processing element includes a first computation path for outputting an inner product difference element and a second computation path for outputting an inner product element. Processing elements of the first and second type may be cascaded to achieve a decomposition of a matrix of an arbitrary size. The circuitry is flexible to allow different throughput requirements, and can be optimized to reduce latency and resource consumption. |
| US08805909B2 |
Method and device for perfectly incoherent sampling to a Haar domain
A method for converting a signal, including the steps of: providing a first representation of the signal in a first domain; converting the first representation of the signal into a second representation of the signal in a second domain, by applying a transform involving a Haar transform and a Hadamard transform, such that a basis of the second domain is maximally incoherent to a Haar basis. The signal is converted to a domain whose basis is maximally incoherent to a Haar basis. Yet, it is not required to convert the input vector representing the signal to a Haar basis first. This allows reducing the number of steps which increases conversion efficiency. Accordingly, obtaining the structure of the signal requires fewer samples. |
| US08805908B2 |
Approximation processing method and approximation processing device
An approximation processing method for approximating a point group using a curve or a surface defined by control points includes a step of forming an approximated curve (surface) using control points that retain features of a shape; a first calculation step of calculating a closest point closest to each of the data points on the approximated curve (surface); a second calculation step of calculating an error vector that joins the closest point, obtained in the first calculation step, to the data point; and a third calculation step of calculating a corrected control point by moving each of the control points based on the error vector obtained by the second calculation step. The step of forming an approximated curve (surface) and the first to third calculation steps are repeated to make the approximated curve (surface) respectively approximate the curve (surface) of an object configured by the data points. In correcting control points, a simple geometrical algorithm is used for calculating control points to reduce the number of control point convergence operations and thereby to quickly generate a curve or a surface, which approximates the data points of a point group, without having to solve a linear system. |
| US08805905B2 |
On-line randomness test for restart random number generators
An apparatus includes a first counter for counting successive bits representative of a logic 1, and a second counter for counting successive bits representative of a logic 0, wherein a first predetermined count on the first counter or a second predetermined count on the second counter indicates a randomness failure. A method for testing randomness performed by the apparatus is also included. |
| US08805904B2 |
Method and apparatus for calculating the number of leading zero bits of a binary operation
Provided are an apparatus and method for calculating the number of leading zero bits of a binary operation. The apparatus and method may accurately predict the number of leading zero bits using a binary tree structure of an input operand for a binary operation and reduce operation delay time due to the increase in number of bits of the operand. The method may include generating 2n first functions by performing a logical operation on two input binary numbers on a bit-by-bit basis, calculating a second function by combining the first functions and a leading zero bit candidate value of the second function, and determining a final number of leading zero bits by recursively performing the calculating. |
| US08805899B2 |
Data channel utilization management in multi-user system
The management of data storage channel utilization in a computing system that has multiple users. The system receives file-level requests from requesters and then creates a history for each requester. Upon evaluating the history of each requester, the system determines whether to delay the file-level requests from entering the file system stack based on the result of the evaluation. The system delays one or more of the file-level requests if the history of the corresponding requester meets one or more criteria. If the history of the corresponding requester does not meet the criteria, the system allows the file-level requests to be passed to the file system stack without being delayed. |
| US08805897B2 |
Method and system for storage
A method and system for storage is provided that in one embodiment includes a store process that continually appends data to the end of a data file and without deleting the data file. Additions, changes and deletions to data are managed by adding new data to the file and changing appropriate pointers in the data file to reflect the new data. Various application programming interfaces are also provided so that the store process can operate transparently to higher level applications. Various plug-ins are also provided so that the store process can utilize different types, configurations and numbers of storage devices. |
| US08805895B2 |
Adaptive methodology for updating solution building block architectures and designs
Provided is a method for the adaptive updating of building block architectures and designs in the event of a change to a component of the building block architecture. When a specific component of the architecture, or SBB, is replaced or modified, the metadata associated with the new or modified component is placed in a building block repository. The system captures or recognizes the event and automatically makes updates to dependent components of the specific component. Such updates may include, but are not limited to, a substitution or replacement of one component with another, generally if the replacement component is a better fit in the solution architecture than the original component. A new or updated system architecture is generated to reflect the replaced and/or modified components and the associated metadata. In the alternative, the system notifies an administrator to make specific changes in components rather than implementing the changes automatically. |
| US08805884B2 |
Automatic resource ownership assignment systems and methods
An automatic resource ownership assignment system, the system including resource ownership indicators definition functionality operative to allow an operator of the system to define resource ownership indicators, automatic resource ownership recommendation functionality operative to provide, to at least one user of the system, a recommendation to assign ownership of at least one resource to a potential owner, based on the resource ownership indicators, and automatic resource ownership assignment functionality which, responsive to predetermined at least partial approval of the at least one recommendation by the at least one user and approval of said at least one recommendation by the potential owner, is operative to automatically assign ownership of the at least one resource to the potential owner. |
| US08805871B2 |
Cross-lingual audio search
Methods and arrangements for executing an audio search. A search query in a first language variety is accepted, the search query being in a form of at least one of: text and audio. A corpus of material in the first language variety is accessed, and first language variety baseforms are obtained via data obtained from a second language variety. A first language variety phonetic model is built, and the first language variety phonetic model and the second language variety are employed in executing an audio search based on the accepted search query. |
| US08805868B2 |
Apparatus and method for a query express
Disclosed is an apparatus and method for expressing a query for searching multimedia data. The apparatus and method of the present invention expresses diverse query types in MPEG-7 query formats and uses field types to re use a designated region. The apparatus for expressing a query inputted from a user for multimedia data search includes: an input means for receiving a query for multimedia data search from a user; and a query expression means for expressing the input query in a field type, wherein the field type includes at least one among identifier information indicating identification (ID) information of a field presenting a search condition included in the input query; type information indicating data type information of the field; and reference information indicating identifier information of another field for reference. The present invention is applied to MPEG-7 query formats. |
| US08805867B2 |
Query rewriting with entity detection
A system receives a search query, determines whether the received search query includes an entity name, and determines whether the entity name is associated with a common word or phrase. When the entity name is associated with a common word or phrase, the system generates a link to a rewritten query, performs a search based on the received search query to obtain first search results, and provides the first search results and the link to the rewritten query. When the entity name is not associated with a common word or phrase, the system rewrites the received search query to include a restrict identifier associated with the entity name, generates a link to the received search query, performs a search based on the rewritten search query to obtain second search results, and provides the second search results and the link to the received search query. |
| US08805866B2 |
Augmenting metadata using user entered metadata
In one embodiment, a method obtains metadata associated with a media program. The method receives user entered metadata from a first user for an object in a frame of the media program and compares the user entered metadata from the first user with user entered metadata from second users for the object. Then, the method verifies that the user entered metadata from the first user and the second users should be associated as augmenting metadata for the object in the media program based on the comparison. Upon verifying, the method performs: determining metadata storage including metadata for one or more other objects in the media program and storing the user entered metadata for the object in the media program in the metadata storage for the media program as the augmenting metadata. |
| US08805864B2 |
Multi-client generic persistence for extension fields
Access to a networked application can be provided to multiple users while allowing user-specific extension fields to be created and maintained for exclusive access by the user creating the extension field. A user-customized data object that includes a standard field value of a standard field of a standard data object defined by the networked application and a user-specific extension field value of a user-specific extension field that modifies operation of the networked application for the user and that is not available to other users of the plurality of users can be received from a user for writing to memory. The user-specific extension field value can be separated from the standard field value. The standard field value and the user-specific extension field value can be persisted in a first database table and a second database table, respectively. Related systems, methods, and articles of manufacture are also provided. |
| US08805859B2 |
Methods and systems for receiving, mapping and structuring data from disparate systems in a healthcare environment
Methods and systems for receiving, mapping and structuring data from disparate systems in a healthcare environment are described. An example system for processing healthcare data includes an interface to receive input and display output, the input comprising a plurality of differently formatted healthcare messages and an identifier to identify a message type of the plurality of healthcare messages received. The example system also includes a mapper to map data of the plurality of healthcare messages to respective models based on the message type identified and a data store to store the models and corresponding mapped data. |
| US08805858B1 |
Methods and systems for spatial filtering using a stochastic sparse tree grid
A computer-based method for processing data is described. The method includes receiving, at a processing device, data to be processed, processing the data to assign spatial information to the data, the spatial information defining an element on a grid, determining, with the processing device, a sparseness of the processed data through application of the processed data to a multiple resolution level sparse tree filter, placing the processed data within a histogram based on the determined sparseness, and filtering the data based on spatial statistics using a sparse histogram method. |
| US08805857B2 |
Merging of items from different data sources
A digital processing system provided according to an aspect of the present invention processes items received from different data sources, specifically when a second set of items received from a second data source is related to corresponding ones of a first set of items received from a first data source. In one embodiment, each of the items in the first set and the second set is first assigned a corresponding digital value and then sorted according to a sort order of the assigned digital values to form a sorted output. The digital values are assigned such that items in the second set are grouped with related corresponding ones of the first set of items. Thus, items from different sources are merged (and sorted) based on the relation between the items. |
| US08805855B2 |
Efficiently storing and retrieving data and metadata
For efficiently storing and retrieving data and metadata in phases, in a first phase, metadata tokens, which are assigned to most active metadata-emitting entities, are used for storing the data and the metadata together in a single input/output operation while piggybacking the metadata of least active metadata-emitting entities onto one of the most active metadata-emitting entities having one of the metadata tokens. In a second phase, the metadata is re-written to a metadata delta journal for reclaiming the metadata tokens. In a third phase, the metadata journal is applied to a metadata structure containing the metadata of the storage system, the metadata delta journal is then cleared after successfully updating the main metadata structure with the metadata of the metadata journal. The metadata journal is swapped with an empty metadata journal for concurrently adding metadata while retaining the metadata journal until applying the metadata delta journal to the metadata structure. |
| US08805854B2 |
Methods and apparatus for determining a mood profile associated with media data
In an embodiment, a method is provided for determining a mood profile of media data. In this method, mood is determined across multiple elements of mood for the media data to create a mood profile associated with the media data. In some embodiments, the mood profile is then used to determine congruencies between one or more pieces of media data. |
| US08805840B1 |
Classification of documents
Some embodiments provide a method for evaluating a content segment for relevancy to several of categories. The method retrieves the content segment. For each of the several categories, the method determines the relevancy of the content segment to the category by using a scoring model for the category. The scoring model accounts for (i) the presence of key word sets in the content segment and (ii) the context of the key word sets in the content segment. For each of the several categories, the method tags the content segment when the content segment is determined as relevant to the category. |
| US08805836B2 |
Fuzzy tagging method and apparatus
A computer-implemented method of tagging a transaction that includes tagging a transaction with one of a first tag value or a second tag value, forming a set of clusters associated with the tagged transactions having a first value, and forming a second set of clusters associated with the tagged transactions having a second value. The computer implemented method also includes determining a fuzzy tag value based on a relationship between the transaction and one of the centroids of the clusters having a first tag value, and one of the centroids of the clusters having second value. The method also includes replacing the first tag value or the second tag value with the fuzzy tag value. |
| US08805834B2 |
Extensible system and method for information extraction in a data processing system
A data mashup system having information extraction capabilities for receiving multiple streams of textual data, at least one of which contains unstructured textual data. A repository stores annotators that describe how to analyze the streams of textual data for specified unstructured data components. The annotators are applied to the data streams to identify and extract the specified data components according to the annotators. The extracted data components are tagged to generate structured data components and the specified unstructured data components in the input data streams are replaced with the tagged data components. The system then combines the tagged data from the multiple streams to form a mashup output data stream. |
| US08805832B2 |
Search term management in an electronic discovery system
Embodiments of the invention relate to an improved electronic discovery. More specifically, embodiments relate to managing the process for creating search term sets to be applied to electronic data sets associated with a case in an electronic discovery system. A search term management application is provided that allows for multiple users to work collaboratively to define the final search term set that is subsequently applied to the corpus of electronic data for the case. In addition, the application provides for tracking the overall search term creation process. In addition, embodiments provide for a search term hit count engine that is configured to determine search term hit counts for a portion of a corpus of data, such that the determined search term hit count may be predictive of the volume of data needed to review. |
| US08805827B2 |
Content identification using fingerprint matching
Systems and methods of identifying media content, such as video content, that employ fingerprint matching at the level of video frames. The presently disclosed systems and methods of identifying media content can extract one or more fingerprints from a plurality of video frames included in query video content, and, for each of the plurality of video frames from the query video content, perform frame-level fingerprint matching of the extracted fingerprints against fingerprints extracted from video frames included in a plurality of reference video content. Using the results of such frame-level fingerprint matching, the presently disclosed systems and methods of identifying media content can identify the query content in relation to an overall sequence of video frames from at least one of the plurality of reference content, and/or in relation to respective video frames included in a sequence of video frames from the reference content. |
| US08805824B2 |
Document management apparatus, control method thereof, and computer readable medium
A document management apparatus comprises: a base folder setting unit configured to set a base folder used as a base point of search processing from folders which are allocated above a folder of interest; a search unit configured to detect, from folders allocated below the base folder, a folder having a path from the base folder, which path is similar to a path from the base folder to the folder of interest, as a similar folder similar to the folder of interest; and a search result display unit configured to display a link to the similar folder detected by the search unit on a display window. |
| US08805823B2 |
Content processing systems and methods
A content processing system may include any of a number of content processing techniques such as condensed content management, multi-content compilation management, associated content compilation management, recommended content management, and content cluster management. |
| US08805821B2 |
Deferred compilation of stored procedures
A system, method, and computer program product are provided for compiling a stored procedure in a database. The compiling includes the steps of invoking the stored procedure, the stored procedure comprising one or more statements, substituting run-time values for one or more variables in the statements, and creating an access plan for the statements having the substituted run-time values. |
| US08805816B2 |
Customizing user interfaces
A user interface including one or more references to content is customized. Several user profiles are provided from which a user may be associated. Each user profile includes user profile information. The user profile associated with a user to whom a user interface will be provided is accessed. A user interface is configured for the user, based at least in part upon the user profile accessed as being associated with the user. Access to content is enabled based on user manipulation of the configured user interface. |
| US08805814B2 |
Methods and systems for searching databases and displaying search results
In one aspect, the invention comprises a computer system comprising databases storing information regarding publications, the information comprising author, title, date of publication, abstract, cited references, and citing references data; and Internet servers in communication with the databases; wherein at least one of the Internet servers is in communication with and operable to transmit data to a Web browser application resident on a user's computer, and wherein the data is sufficient to enable the browser to display: (a) a search page for enabling the user to input publication search parameters; and (b) a results page comprising a tabular display of results that enables the user to sort results according to date, relevance, author, source title, and number of citations to each publication, and further comprising a list of publication titles, with each title having one or more adjacent selectable links to an aspect of the publication corresponding to the title. |
| US08805812B1 |
Learning semantic image similarity
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for identifying similar images. In some implementations, a method is provided that includes receiving a collection of images and data associated with each image in the collection of images; generating a sparse feature representation for each image in the collection of images; and training an image similarity function using image triplets sampled from the collection of images and corresponding sparse feature representations. |
| US08805811B2 |
Executing user-defined function on a plurality of database tuples
A method for executing a user-defined function on a plurality of input database tuples. The method may include causing a processor to invoke the function once; and to compute results of the function for the plurality of database tuples. |
| US08805810B2 |
Generalized reconciliation in a distributed database
Embodiments of the present disclosure include systems and methods for generalized consistency control of database transactions in a distributed database. In distributed database systems a specific reconciliation procedure is typically needed and coded for each possible irresolvable event. The systems and methods described herein enable a general characterization of multiple types of irresolvable events and thus eliminate and/or reduce the need to write individual code for every specific event. |
| US08805804B2 |
Configuring an application program in a computer system
A computer system which configures an application program to execute with one or more resources is disclosed. The computer system includes a configuration unit to configure the application program for deployment into a runtime execution environment. The application program is divided into a plurality of bundles and the configuration unit examines the bundles individually to determine a bundle environment for each bundle based on dependencies of that bundle on the one or more resources. The configuration unit selects one or more conventions, which provide templates of configuration for a relevant resource, according to the determined bundle environment, and the configuration unit automatically generates a system configuration from the selected conventions and adds the generated system configuration to the application program, whereby the dependencies of the application program upon the resources are configured based on at least the automatically generated system configuration. |
| US08805799B2 |
Dynamic partial uncompression of a database table
A database dynamic partial uncompression mechanism determines when to dynamically uncompress one or more compressed portions of a database table that also includes uncompressed portions. A query may include an express term that specifies whether or not to skip compressed portions. In addition, a query may include associated information that specifies whether or not to skip compressed portions, and one or more thresholds that may be used to determine if the system is too busy to perform uncompression. A display mechanism may also determine whether or not to display compressed portions. The uncompression may occur at the database server or at a client. The database dynamic partial uncompression mechanism thus performs dynamic uncompression in a way that preferably uncompresses one or more compressed portions of a partially compressed database table only when the compressed portions satisfy a query and/or need to be displayed. |
| US08805797B2 |
Optimizing wide area network (WAN) traffic by providing home site deduplication information to a cache site
Methods, systems, and physical computer-readable storage medium are provided to optimize WAN traffic on cloud networking sites. In an embodiment, by way of example only, a method includes fetching deduplication information from a home site to build a repository comprising duplicate peer file sets, one or more of the duplicate peer file sets including one or more peer files, referring to the repository to determine whether a target file corresponds with a cache copy of a peer file of the one or more peer files included in the duplicate peer file sets, and creating a local copy of the peer file of the one or more peer files, if a determination is made that the target file corresponds with the cache copy of the peer file of the one or more peer files included in the duplicate peer file sets. |
| US08805796B1 |
Deduplicating sets of data blocks
A method is used in deduplicating sets of data blocks. A collection of data is selected from a set of storage extents. The collection of data is selected based on evaluation of digest information for first and second data blocks of the collection of data. A deduplicating technique is applied to the collection of data. |
| US08805792B2 |
Data storage system and method by shredding and deshredding
A system and method for data storage by shredding and deshredding of the data allows for various combinations of processing of the data to provide various resultant storage of the data. Data storage and retrieval functions include various combinations of data redundancy generation, data compression and decompression, data encryption and decryption, and data integrity by signature generation and verification. Data shredding is performed by shredders and data deshredding is performed by deshredders that have some implementations that allocate processing internally in the shredder and deshredder either in parallel to multiple processors or sequentially to a single processor. Other implementations use multiple processing through multi-level shredders and deshredders. Redundancy generation includes implementations using non-systematic encoding, systematic encoding, or a hybrid combination. Shredder based tag generators and deshredder based tag readers are used in some implementations to allow the deshredders to adapt to various versions of the shredders. |
| US08805789B2 |
Using a metadata image of a file system and archive instance to backup data objects in the file system
Provided are a computer program product, system, and method for using a metadata image of a file system and archive instance to backup files in the file system. A point-in-time backup is performed of files in the file system as of a point-in-time. A metadata image includes information on files and directories in the file system as of the point-in-time. Files in the point-in-time backup are backed up to a backup storage. A backup database has records on the files backed-up from the file system. Each record in the backup database has a unique identifier for each backed-up file and a location of the backed-up file in the backup storage. An archive instance is generated including a copy of the database records for the files in the point-in-time backup. The metadata image and the archive instance are associated for the point-in-time backup. |
| US08805784B2 |
Partitioning online databases
The present invention extends to methods, systems, and computer program products for partitioning online databases. Online database operations, such as, for example, SPLIT, MERGE, and DROP, are used to alter the arrangement of partitions in a federated database. A SPLIT operation splits rows at one partition across a plurality of other partitions. A MERGE operation merges rows at a plurality of partitions in to one partition. A DROP operation shifts responsibility for rows of data from one partition to another partition and then drops the rows from the one partition. |
| US08805781B2 |
Document quotation indexing system and method
A computerized system and method is presented for analyzing quotations made in a quoting document of text originally found in a source document. The present invention analyzes the quoting document for quoted text, searches the source document for that text, and stores the existence of the quotation in association with the source document. When displaying the source document, a list of text items that were quoted by another document is presented sorted by frequency of quotation. Quoted text is also highlighted when the original text of the source document is displayed. Hyperlinking is allowed between items of quoted text by the user and a list of documents that have quoted that text. From this list the full text of a quoting document may be displayed. The frequency of quotations taken from a source document can also be used to rank documents in search results. |
| US08805778B2 |
Techniques to cross-synchronize data
Techniques to cross-synchronize data are described. An apparatus may comprise a cross-synchronization component to synchronize multiple data items for different application programs between multiple client devices synchronized using multiple synchronization circuits. The cross-synchronization component may determine whether changes to the multiple data items made at a first client device are propagated to a second client device using consistency information maintained by a consistency group item for a consistency group including the data items. Other embodiments are described and claimed. |
| US08805767B1 |
Machine learning memory management and distributed rule evaluation
Aspects of the present disclosure relate to management of evaluated rule data sets. Specifically, a unreduced evaluated rule data set may contain a number of items to be compared or analyzed according to a number of rules, and may also contain the results of such analysis. An illustrative reduced evaluated data set can include the results of evaluated rules. When utilized in conjunction with an item data set and a rule data set, the information contained within the unreduced evaluated rule data set may be maintained. The reduce memory requirements of the reduced evaluated rule data set may facilitate storage of the reduced evaluated rule data set in faster to access memory, or may facilitate distributed computation of the reduced evaluated rule data set. |
| US08805762B2 |
Affective model device and method of deciding behavior of the affective model device
An affective model device and a method of deciding the behavior of an affective model device are provided. The affective model device has affective components representing trait, attitude, mood, emotion, and the like. The affective model device updates the emotion at regular time intervals or when a stimulus is received, and decides the behavior based on the updated emotion. The emotion may be updated depending on trait, attitude, and mood. |
| US08805760B2 |
Historians embedded in industrial units
Systems and methods that provide a historian integrated as part of an industrial unit and/or product manufactured by the industrial process. A historian integrated as part of the industrial unit itself, can increase data resolution and supply immediate and real time data regarding the industrial unit's operation—while mitigating short comings of conventional PC historians. Moreover, a locator component can detect embedded historians that are distributed on the back plane of an industrial network, and integrated as part thereof. |
| US08805759B1 |
System and method for psychographic profiling of targeted populations of individuals
A system and method are provided for psychographically profiling a target population of individuals, programmably implemented in a server apparatus. The psychographic segmentation portion includes a questionnaire processing part, a segment solution part, and a typing tool part. The questionnaire processing part acquires a plurality of responses to a predetermined set of questionnaire questions by an initial pool of target population members. The questionnaire processing part uses a combination of weighted statistical methodologies to arrive at a rule-based decision on whether the question would serve as a good wedge variable. Optionally, the rule based decision is then compared to an expert's opinion and the weights and threshold parameters of the weighted statistical combination are adjusted accordingly to more accurately match the expert's decision. The identified wedge variables are used for effectively segregating the target population into groups of homogenous individuals. The typing tool part selectively generates an abbreviated set of questions from the predetermined set of questionnaire questions for profiling an individual respondent to at least one of the segments. |
| US08805757B2 |
Evaluation predicting device, evaluation predicting method, and program
Disclosed herein is an evaluation predicting device including: an estimating section configured to define a plurality of first latent vectors, a plurality of second latent vectors, evaluation values, a plurality of first feature vectors, a plurality of second feature vectors, a first projection matrix, and a second projection matrix, express the first latent vectors and the second latent vectors, and perform Bayesian estimation with the first feature vectors, the second feature vectors, and a known the evaluation value as learning data, and calculate a posterior distribution of a parameter group including the first latent vectors, the second latent vectors, the first projection matrix, and the second projection matrix; and a predicting section configured to calculate a distribution of an unknown the evaluation value on a basis of the posterior distribution of the parameter group. |
| US08805755B2 |
Decomposable ranking for efficient precomputing
Methods and computer storage media are provided for generating an algorithm used to provide preliminary rankings to candidate documents. A final ranking function that provides final rankings for documents is analyzed to identify potential preliminary ranking features, such as static ranking features that are query independent and dynamic atom-isolated components that are related to a single atom. Preliminary ranking features are selected from the potential preliminary ranking features based on many factors. Using these selected features, an algorithm is generated to provide a preliminary ranking to the candidate documents before the most relevant documents are passed to the final ranking stage. |
| US08805749B2 |
System and method for controlling postage usage independent of meter balance
A postage evidencing meter system is disclosed. The system comprises an authorization database for storing parameters for at least one user, wherein the parameters limit the at least one user's ability to evidence postage using the meter. The parameters include a maximum postage amount that the at least one user is allowed to use on the meter to evidence postage. The parameters may alternatively or also include a period of time during which the user is allowed to use the meter to evidence postage or a maximum amount of postage that can be used during a period of time. The postage evidencing meter further comprises a user interface, a printer, and a security module. In alternative embodiments, the authorization database is stored on a removable storage device and/or is coupled to the meter via a communication link to a remote postage information system. |
| US08805747B2 |
Securing shipment information accessed based on data encoded in machine-readable data blocks
Example embodiments provide a Shipment Preparation System (“SPS”), which facilitates the preparation of shipments, such as by producing shipping labels. In one embodiment, the SPS is configured to receive shipment preparation information from a bar code or other machine-readable data block in a packing list. The shipment preparation information identifies a uniform resource identifier (“URI”) that identifies a code module that is remote from the SPS. The shipment preparation information and/or the URI further includes an access token. The SPS then uses the URI to communicate with the code module in order to access shipment information (e.g., to read a read a shipping address, to store an indication that a shipment is ready for pick up). The code module restricts access to the shipment information based on the access token, such as by only allowing a limited number or duration of access via the token. |
| US08805740B2 |
Mobile device credit account
Providing for a mobile communication device (MCD) credit account and credit transactions by way of such an MCD is described herein. As an example, a credit account sponsored by a financial or commercial entity can be associated with a unique ID of an MCD. The MCD can interface with another electronic device and initiate credit transactions, such as commercial purchases, credit transfers, currency conversions, and the like, via the interface. Further, rules provided by the sponsoring entity can guide such transactions, enforcing credit limits, for instance. A management component can then synchronize transactions conducted by the device with a server of a financial institution over a remote communication interface, such as the Internet or a cellular/mobile communication network. Accordingly, a mobile device can replace a traditional credit card in transacting credit business. |
| US08805732B2 |
System and method for offering intraday wagering in a financial market environment
A method for providing a wager in a financial market environment is provided that includes presenting an opportunity to make a wager that is based on a moving market line associated with a financial market. An end user is given an opportunity to bet on whether a financial market value will be above or below the moving market line at a designated time. The wager may be accepted from the end user. The wager may be monitored in order to determine whether the financial market value was above or below the moving market line at the designated time. |
| US08805730B2 |
Trigger data quality monitor
Systems and methods for monitoring trigger data quality are provided herein. The systems and methods detect and report whether the current trigger counts are normal or flawed in real time. The systems and methods monitor the triggers to determine the accuracy, completeness, domain of values, and format of the trigger data. In the system and methods, account data associated with the one or more accounts is received and stored in a storage device; the account data is segregated into one or more periods of time; triggers associated with the one or more periods of time are identified based on transactions that occur during the one or more periods of time; a total transaction count for each of the triggers is calculated; and control limits are determined based on the transaction count for each of the triggers. |
| US08805729B2 |
Multi-platform network for providing ordering services
A food ordering system may receive, from a user, a request to place a food order, identify the user, identify a type of user device used by the user to place the request, identify a user interface client that is tailored to the type of the user device, receive, via the user interface client, input from the user to establish the food order, and provide the food order to a restaurant. |
| US08805728B2 |
System and method for using an ordinary article of commerce to access a remote computer
A system and method for using identification codes found on ordinary articles of commerce to access remote computers on a network. In accordance with one embodiment of the invention, a computer is provided having a database that relates Uniform Product Code (“UPC”) numbers to Internet network addresses (or “URLs”). To access an Internet resource relating to a particular product, a user enters the product's UPC symbol manually, by swiping a bar code reader over the UPC symbol, or via other suitable input means. The database retrieves the URL corresponding to the UPC code. This location information is then used to access the desired resource. |
| US08805727B2 |
Determining complementary product content from primary product document information and providing such complementary product content in association with the primary product document, in an online environment
When purchasing a product or service from an online merchant (“first merchant”), e-commerce consumers might want to purchase a complementary product and/or service not offered by the first merchant. Such consumers are provided with an opportunity to purchase or otherwise learn about such complementary products and/or services, and secondary merchants are provided with the opportunity to sell or market such complimentary products and/or services in a way that would not jeopardize the first merchant's sale, and indeed, in a way that might provide a benefit to the first merchant. |
| US08805724B2 |
Intelligent customer retention and offer/customer matching
A device receives offer information associated with one or more products or services, receives customer information, and matches the offer information with the customer information based on one or more of system defined rules or user defined rules. The device also generates matched offer and customer information based on the match, and conveys the matched offer and customer information to one or more customers. |
| US08805723B2 |
Acoustically transmitting a resource identifier in multiple concurrent segments
A plurality of audio signals are broadcasted concurrently on a plurality of substantially separate audio channels. Each of the audio channels has a center frequency greater than approximately 16 kHz. Broadcasting the audio signals causes one or more clients to automatically retrieve a resource from a resource location. The plurality of audio signals collectively encode a resource identifier that describes the resource location. |
| US08805721B2 |
Instantiation of asset insertion processing on multiple computing devices for directing insertion of assets into content on demand
Systems and methods presented herein provide for the directed insertion of assets in Content On Demand content across a plurality of computing devices. One system includes a database operable to maintain campaign data of the assets and an asset insertion decision system operable to instantiate on a plurality of computing devices and to periodically access the database to provide the campaign data to the instantiations of the asset insertion decision system on the computing devices. For example, the asset insertion decision system may establish a recording period in which each instantiation of the asset insertion decision system is operable to direct insertion of a portion of the assets in Content On Demand content selections upon request and to record the asset insertions between accesses to the database. The asset insertion decision system is also operable to process the asset insertions recorded by the instantiations to synchronize the campaign database. |
| US08805719B2 |
Methods and systems for retail customer referral compensation programs
Embodiments of the present invention relate generally to business methods and systems for retail marketing, and specifically to Retail Customer Referral Compensation Programs for using Performance-Driven criteria to award Production Points for determining a Referring Customer's position in a Performance-Driven Floating Matrix compensation and matching bonus plan in a retail marketing organization. |
| US08805717B2 |
Method and system for improving performance of customer service representatives
The computer method for managing performance of a customer service representative comprising: establishing a target performance grade, collecting a set of quantitative data generated as a result of customer contact; collecting a set of qualitative data input characterizing service representative performance; generating a performance grade based on the sets of quantitative and qualitative data; and determining if the target performance grade has been met; and if the performance grade has been met, paying the service representative based upon said successful performance grade and if the performance grade has not been met, then paying displaying a the performance grade. |
| US08805713B2 |
Interface for project and task submission for automated delegation
The automated task delegation and project management system tracks user profiles and project profiles, which include information about the interests and skills each user in the system possesses as well as the skills that are required by each project in the system and the characteristics of each project. This information can then be utilized to correlate user interests and skills with the available projects. Project data can be collected from the submitter to enable the automated matching. The user interface facilitates the collection and storage of the project profile data including tasks, files, resources, and tags. |
| US08805707B2 |
Systems and methods for providing a safety score associated with a user location
Pursuant to some embodiments, insurance systems, methods and devices are provided which include a data storage device for storing, updating and providing access to loss risk score data. In some embodiments, a request for information associated with a user's location identified by user location data may be received over a communications network. A computer processing system may then be operated to generate a safety score associated with said use location data, the safety score being based on a plurality of loss risk factors associated with the user location data. A response, including the safety score, may then be transmitted to the user over the communications network. |
| US08805704B2 |
Index and risk-linked reinsurance product
Disclosed is a novel insurance product that provides additional reinsurance coverage to mitigate risks associated with catastrophic events which adversely affect property and casualty insurance rates. The reinsurance product contains one or more tiers of protection which allows a purchaser to vary the coverage related to one or more catastrophic events, such as an earthquake, a hurricane, or a flood. |
| US08805689B2 |
Methods and apparatus to generate and use content-aware watermarks
Methods and apparatus to generate and use content-aware watermarks are disclosed herein. In a disclosed example method, media composition data is received and at least one word present in an audio track of the media composition data is selected. The word is then located in a watermark. |
| US08805688B2 |
Communications using different modalities
Communications between users of different modalities are enabled by a single integrated platform that allows both the input of voice (from a telephone, for example) to be realized as text (such as an interactive text message) and allows the input of text (from the interactive text messaging application, for example) to be realized as voice (on the telephone). Real-time communication may be enabled between any permutation of any number of text devices (desktop, PDA, mobile telephone) and voice devices (mobile telephone, regular telephone, etc.). A call to a text device user may be initiated by a voice device user or vice versa. |
| US08805684B1 |
Distributed speaker adaptation
Automatic speech recognition (ASR) may be performed on received utterances. The ASR may be performed by an ASR module of a computing device (e.g., a client device). The ASR may include: generating feature vectors based on the utterances, updating the feature vectors based on feature-space speaker adaptation parameters, transcribing the utterances to text strings, and updating the feature-space speaker adaptation parameters based on the feature vectors. The transcriptions may be based, at least in part, on an acoustic model and the updated feature vectors. Updated speaker adaptation parameters may be received from another computing device and incorporated into the ASR module. |
| US08805682B2 |
Real-time encoding technique
A system for encoding an audio signal includes an audio console configured to receive a voice audio signal contained within a first audio spectrum, encode the voice audio signal with a background audio signal contained within a second audio spectrum wider than the first audio spectrum, encode the voice audio signal with a monitoring code and output a combined signal including the voice audio signal encoded with the background audio signal and the monitoring code. The combined signal is contained within an audio spectrum including the first audio spectrum and the second audio spectrum. |
| US08805680B2 |
Method and apparatus for encoding and decoding audio signal using layered sinusoidal pulse coding
Provided are a method and an apparatus for encoding and decoding an audio signal. A method for encoding an audio signal includes receiving a transformed audio signal, dividing the transformed audio signal into a plurality of subbands, performing a first sinusoidal pulse coding operation on the subbands, determining a performance region of a second sinusoidal pulse coding operation among the subbands on the basis of coding information of the first sinusoidal pulse coding operation, and performing the second sinusoidal pulse coding operation on the determined performance region, wherein the first sinusoidal pulse coding operation is performed variably according to the coding information. Accordingly, it is possible to further improve the quality of a synthesized signal by considering the sinusoidal pulse coding of a lower layer when encoding or decoding an audio signal in an upper layer by a layered sinusoidal pulse coding scheme. |
| US08805677B1 |
Processing natural language grammar
Creating and processing a natural language grammar set of data based on an input text string are disclosed. The method may include tagging the input text string, and examining, via a processor, the input text string for at least one first set of substitutions based on content of the input text string. The method may also include determining whether the input text string is a substring of a previously tagged input text string by comparing the input text string to a previously tagged input text string, such that the substring determination operation determines whether the input text string is wholly included in the previously tagged input text string. |
| US08805673B1 |
System and method for sharing region specific pronunciations of phrases
Systems and methods include transmitting from a server to a client device a list of common phrases of a language and voice recordings associated with each of the phrase, wherein voice recordings provide region-specific pronunciations of the phrases. Users at the client device can search over communication network for common phrases and listen to how certain phrases of a language are spoken in different regions of the world. The users at the client device can also upload to the server their own voice recordings of phrases in their own region-specific pronunciations. Using the present systems and methods, the users can familiarize themselves with how a particular language, such as English, is spoken in different regions of the world prior to their international travel or business meeting. |
| US08805671B1 |
Contextual translation of digital content
Methods and apparatus, including computer program products, implementing and using techniques for translating digital content from a source language to a target language. A message is displayed to a user. The message contains digital content to be translated from the source language to the target language, as well as the context of the digital content in the source language and/or a reference to a context in which the digital content occurs. A proposed translation of the digital content into the target language is received from the user. The proposed translation is submitted to a translation server. |
| US08805670B1 |
Interactive translation tool
The present invention provides an interactive system and method for effective and convenient language translation. The system and method provides a translation window that is opened in conjunction with a Web page window containing Web pages hosted on the Internet. The translation window and Web page window are automatically adjusted in size and position so that they fit on one user-viewable screen without overlapping. The translation window is linked to a translation dictionary database accessible through the Internet which provides accurate and comprehensive definitions of the words that are identified to be translated. |
| US08805664B1 |
System and method for simulating branching behavior
In an embodiment, a method of establishing directed relationships between states in a simulation is disclosed. The directed relationships may allow the simulation to proceed from an initial state according to two or more divergent behaviors. The simulation may merge if two or more behaviors result in states that are equivalent. The method may further allow a state of the simulation which has not been stored to be interpolated from one or more states that have been stored. In one embodiment, a system may receive a request to revert to a previous state, and the system may identify a saved state that is closest to the requested state. The system may simulate from the identified state to arrive at the requested state. In one embodiment, the simulation may be a hybrid simulation which is advanced in both discrete and continuous increments. |
| US08805663B2 |
Solution navier-stocks equations of the blood as a non-newtonian fluid in the left ventricle
The present invention discloses a method for solving the Navier-Stokes equation of blood dynamics as a Non-Newtonian fluid in the left ventricle. The method seeks to provide a model of the model of myocardial motion as an elastic membrane. This invention provides a new method to study the blood flow inside a biological membrane, estimated using quadratic equations. |
| US08805659B2 |
System and method for uncertainty quantification in reservoir simulation
A computer-implemented reservoir prediction system, method, and software are provided for quantifying uncertainty and evaluating production performance of a subterranean reservoir. A reservoir simulation model representing a subterranean reservoir and an associated distribution of input variables are provided. A plurality of polynomial chaos expansions is generated. Each polynomial chaos expansion is used to approximate a simulation output of the reservoir simulation model for the distribution of input variables. Deterministic coefficients of the polynomial chaos expansions are calculated using a sampling process, such as a quasi-Monte Carlo method using a low discrepancy sequence. An output variable, such as cumulative oil production, and associated output variable uncertainty are forecasted using the polynomial chaos expansions and the deterministic coefficients such that production performance of the subterranean reservoir can be evaluated. |
| US08805658B2 |
Repositioning of components related to cranial surgical procedures in a patient
Methods, systems, and computer-readable media are disclosed herein for virtually planning a cranial guided surgery in a subject. These include, in some embodiments, generating a first data set based on input data obtained of a physical reference structure having a defined fixed relation to a bone structure of said subject and generating a second data set based on input data obtained of a master structure for a surgical template, where the master structure has a defined relation to said physical reference structure. Further, in some embodiments, a third data set for production of said surgical template can be generated based on the first data set and the second data set, wherein the relation of said physical reference structure to said master structure is preserved. |
| US08805655B2 |
Numerical method for simulating subsonic flows based on euler equations in lagrangian formulation
Numerical methods for simulating subsonic flows and solving inverse problems based on the new two-dimensional Euler equations in Lagrangian formulation. A transformation to derive the Euler equations in Lagrangian plane to simplify the computational grid and to minimize the numerical diffusion caused by the convective flux. Constructed is a numerical scheme, the dimensional-splitting with hybrid upwind flux operators, where the two-dimensional Riemann problem was solved in the Lagrangian plane. The method, solving the inverse geometry shape design problem in Lagrangian plane, gives the flow filed results and the geometry shape concurrently. |
| US08805652B2 |
Charge calibrator and system incorporating the same
A charge calibrator for simulating the output of a scintillation detector. The calibrator includes a processor for executing a Gaussian random number generator algorithm to produce an output comprising a Gaussian random number distribution having at least one characteristic established in response to a user input. |
| US08805651B1 |
Properties, instrumentation and automatic scaling for signals in a modeling environment
A method and system are provided for deriving a property value of a data type in a graphical modeling environment. A graphical model in the graphical modeling environment includes at least one signal having a data type having a precision property, a minimum data value property, or a maximum data value property. These properties may be defined by a user of the graphical modeling environment. The graphical modeling environment may also include instrumentation and diagnostics for signals. Heuristics and algorithms may be provided for auto scaling and selection of data types for signals. |
| US08805650B2 |
Simulation method for evaluating a golf club head
A simulation method for evaluating the aerodynamic performance of a golf club head uses arithmetic operations executed by a computer to analyze air flow around the head of a golf club when the club is swung, and thereby estimates the aerodynamic forces which act on the club head. Because the aerodynamic properties of a golf club head are evaluated without relying on experimental evaluations using physical prototypes, this method enables the efficient development of golf clubs. |
| US08805649B2 |
Methods for anti-collision and multiple access in RFID communications
A monitoring system for monitoring one or more operating conditions of a structure such as an aircraft, method of operating a system for monitoring one or more operating conditions of the structure, and a sensor node for use in a monitoring system for monitoring one or more operating conditions of the structure, are provided. An example of a monitoring system can include a plurality of sensor nodes coupled to the structure and a controller for monitoring the sensor nodes. Each sensor node can include a communications interface including memory storing a plurality of sensor node communication protocol attributes used for communicating with the controller. |
| US08805648B2 |
Data fusion in high computational load environments
An input handler receives a plurality of observations from a plurality of sensors, the plurality of observations corresponding to a plurality of targets observed by the sensors. A correlation engine correlates, using a data fusion algorithm, observations of the plurality of observations with individual targets of the plurality of targets. A load monitor detects that a computational load associated with the correlating exceeds a threshold, and a bypass manager continues the correlating including bypassing at least a portion of the data fusion algorithm, in response to the detecting. |
| US08805647B2 |
Evaluating and predicting computer system performance using kneepoint analysis
The present invention provides methods, systems, apparatus, and computer software/program code products adapted for operating in, or in conjunction with, an otherwise conventional computing system, and which enable evaluating, monitoring and predicting the performance of computer systems and individual elements or groups of elements within such computer systems. |
| US08805641B2 |
Wireless sensor based quantitative falls risk assessment
Methods and systems may provide for a plurality of kinematic sensors to be coupled to a corresponding plurality of shanks of an individual, a processor, and a memory to store a set of instructions. If executed by the processor, the instructions can cause the system to calculate a timed up and go (TUG) time segment based on angular velocity data from the plurality of kinematic sensors. The instructions may also cause the system to calculate a derived parameter based on the angular velocity data, and generate a falls risk assessment based on at least one of the TUG time segment and the derived parameter. |
| US08805640B2 |
Locating equipment docking station communicatively coupled to or equipped with a mobile/portable device
A docking station to dock locating equipment (e.g., marking devices, locate devices, combined locate and marking devices) may be communicatively coupled to and/or equipped with a mobile/portable device (e.g., a mobile phone, personal digital assistant or other portable computing device) that provides processing, electronic storage, electronic display, user interface, communication facilities and/or other functionality (e.g., GPS-enabled functionality) for the docking station. A mobile/portable device may be mechanically and/or electrically coupled to the docking station. The mobile/portable device may provide redundant, shared and/or backup functionality for the docking station to enhance robustness. In one example, the mobile/portable device itself serves as a docking station for the locating equipment. |
| US08805636B2 |
Protocol aware digital channel apparatus
In one embodiment, provided is a protocol specific circuit for simulating a functional operational environment into which a device-under-test is placed for functional testing. The protocol specific circuit includes a protocol aware circuit constructed to receive a non-deterministic signal communicated by a device-under-test and to control a transfer of the test stimulus signal to the device-under-test in response to the a non-deterministic signal. |
| US08805631B2 |
Computer-implemented systems and methods for forecasting performance of water flooding of an oil reservoir system using a hybrid analytical-empirical methodology
Computer-implemented systems and methods are provided for generating corrected performance data of water flooding of an oil reservoir system based on application of a statistical correction factor methodology (SCF). For example, data related to properties of the oil reservoir system and data related to a water flooding scenario are received. Water flooding performance data is generated based on application of an analytical water flooding performance computation methodology. Based on application of the SCF methodology to the generated water flooding performance data, corrected water flooding performance data is determined, representative of oil recovery by the water flooding of the oil reservoir system. The SCF methodology can also be used to evaluate water production based on parameters such as water-oil ratio and water cut, identify possible analog reservoirs that have similar water production performance, and calculate a Gross Injection Factor to account for water loss in the reservoir. |
| US08805620B2 |
Method and system for selecting a donor or reproductive partner for a potential parent
Methods and systems for assessing the probabilities of the expression of one or more traits in progeny are described. |
| US08805612B2 |
Method for calculation of the magnification and/or distortion and method for production of a spectacle lens with low magnification and/or distortion
The invention relates to a method for calculation of the local magnification and/or the local distortion of a spectacle lens in at least one predetermined or predeterminable viewing direction, with the spectacle lens being designed to correct a refraction deficit of an eye, and having at least one object-side surface and one second eye-side surface, comprising the following steps: Calculation for the predetermined or predeterminable viewing direction of the profile of a main beam which originates from a predetermined or predeterminable infinitesimally small object and, after refraction by the spectacle lens, passes through the rotation point of the eye, through the entrance pupil of the eye or through the principal plane of the eye; determination of the main curvatures and directions of a local wavefront associated with the main beam on refraction by the spectacle lens; calculation of the local magnification and/or the local distortion of the spectacle lens from the determined main curvatures and directions of the local wavefront, the data relating to the profile of the main beam, and the data relating to the spectacle lens. |
| US08805603B1 |
Assistance on the go
A mobile computerized apparatus for use with a roadside assistance program to assist in identifying a service provider, such as a tow truck, is disclosed. The apparatus transmits relevant information to a remote server. The server in turn provides information about a plurality of service providers available to service the vehicle. |
| US08805600B2 |
Flight control system and aircraft comprising it
A flight control system includes at least one actuator for a mobile flight surface of an aircraft, and a flight control module in communication with the actuator. The module includes a first and a second computer. Each computer calculates a control command established according to at least one predetermined law for control of the flight surface. The first computer, known as validating computer, comprises logic means adapted for comparing its control command with that of the second computer, known as master computer, and for transmitting the result of the comparison to the actuator. The actuator comprises logic means adapted for deciding, on the basis of the result, to execute or not to execute the command of the master computer. An aircraft comprising such a system is also disclosed. |
| US08805593B2 |
Fault tolerant analog outputs for turbo compressors
A control system for operating a device in a turbo machine system. The system includes a first programmable logic control device producing an analog output signal and a relay circuit electrically connected to the first programmable logic control device to receive the analog output signal. A field device is electrically connected to the relay circuit to receive the analog output signal to operate based on the analog output signal to provide a load. In addition, the relay circuit is electrically connected to a second programmable logic control device to communicate the analog output signal to the second programmable logic control device to monitor the analog output signal. |
| US08805586B2 |
System for optimizing and controlling particle size distribution and for scale-up of nanoparticle production in an aerosol flame reactor
The present invention relates to a system for optimizing and controlling the particle size distribution and scale-up of production of nanoparticle in an aerosol flame reactor. The method provides nanoparticles with desired, optimized and controlled particle size and the specific surface area in aerosol reactors using a simulation tool with programmed instructions. The simulation tool couples flame dynamics model and particle population balance model. |
| US08805579B2 |
Submersible robotically operable vehicle system for infrastructure maintenance and inspection
A configurable robotic apparatus and system is disclosed that is remotely operable in difficult, hazardous, subterranean, or submerged environs. The apparatus merges diverse disciplines to effect inspecting, cleaning, treating, repairing or otherwise maintaining a wide variety of materials and conditions. Deployment environments include power, municipal water and wastewater plants, surface and submerged infrastructures (pipes, lines, conduits), and like industrial applications. Extensible and articulating modules, configurable through standardized and interchangeable connectors, provide unique flexibility, scalability and versatility to accommodate a wide range of shapes, surfaces, and obstacles. In-module intelligence and instrumentation eliminates the need for constant manual control through autonomous operation capable of simultaneous optimization and synchronization of multiple work processes, but manual override and remote control is provided to overcome unanticipated limitations. Benefits include improved efficiency, cost, and safety over prior art. High-performance, one-pass operation reduces facility downtime while incorporating environmentally responsible debris recovery. |
| US08805576B1 |
Opportunistic mail document commingling
A system and method of operation for proactively grouping disparate mail items that are queued to be produced in a processing facility, wherein the system and method utilize a manufacturing completion schedule for virtually grouping the mail items before physical production occurs and the system and method maximizes profitability by discounting the mail items by applying appropriate discount mailing regulations for virtually grouping the mail items before physical production occurs. |
| US08805564B2 |
Method and software for controlling just in time item production via kanban cards
A method and a system control just in time item production via kanban cards. The items are transformed according to a flow shop containing a raw material buffer followed by a sequence of production pairs containing one workstation and an assigned buffer. A local buffer threshold parameter is provided and denotes the desired safety stock of the items of the specific type in the buffer. A global demand threshold parameter is provided and denotes the quantity of items of the specific item type required along the downstream process to satisfy the estimated demand. Whenever a kanban card is associated to an item of a specific type switches status, it is assigned one of four priority levels indicating the priority level of the production request. At each production pair, an item is produced of a type whose priority level is the highest according to a given priority model. |
| US08805563B2 |
Method for manipulating a dental virtual model, method for creating physical entities based on a dental virtual model thus manipulated, and dental models thus created
A 3D virtual model of an intra oral cavity in which at least a part of a finish line of a preparation is obscured is manipulated in virtual space by means of a computer or the like to create, recreate or reconstruct finish line data and other geometrical corresponding to the obscured part. Trimmed virtual models, and trimmed physical models, can then be created utilizing data thus created. The virtual models and/or the physical models may be used in the design and manufacture of copings or of prostheses. |
| US08805562B2 |
Numerical control programming method, apparatus therefor, and program for causing a computer to execute the method
A level difference or a uncut portion is prevented from being left between adjoining worked regions without forming any useless worked region. A lathe sectional shape forming unit (222) produces a sheet model of a lathe sectional shape in an X-Z plane on the basis of the solid model of a lathe shape formed by a lathe shape forming unit (220). A first/second step working sectional shape forming unit (227) produces sheet models of the worked sectional shapes of the first step and the second step on the basis of the sheet model of the lathe sectional shape, a step dividing position and an overlap amount. A first step disused shape deleting unit (229) and a second step disused shape deleting unit (230) delete the shape needing no work, from the sheet models of the worked sectional shapes of the first step and the second step. |
| US08805558B1 |
Golf video game and scoring method
A method for conducting and scoring a golf video game, comprising determining the number of strokes it takes a team to complete a golf hole, wherein the team comprises of a plurality of players collectively playing one ball, allowing at least one player to take a strategic position further down the golf course ahead of where the ball is being played, and basing a score on the number of strokes the team collectively takes to complete the golf hole. |
| US08805554B1 |
Notch filter for control signals in PWM controlled systems
A notch filter includes first, second, and third difference modules, a delay module, and a gain module. The first difference module calculates a first difference between a control signal in a pulse width modulation (PWM) system and a feedback value. The second difference module calculates a second difference between the first difference and a delayed second difference. The delay module generates the delayed second difference by introducing a one period delay to the second difference, wherein the period is based on a Nyquist frequency of the control signal. The gain module generates the feedback value by applying a gain to the delayed second difference. The third difference module generates a filtered control signal by calculating a difference between the signal and the feedback value, wherein the filtered control signal is used to control an operating parameter of the PWM system. |
| US08805549B2 |
Interface device with integrated sensor interface units for an electronic sensor system
The invention relates to an interface device (100) for an electronic sensor system (200) comprising a plurality of sensors (210, 220) and a processing unit (230) for controlling the sensors (210, 220) and/or analyzing sensor data obtained by the sensors (210, 220), where the sensors (210, 220) can be connected to the processing unit (230) via the interface device (100).According to the invention, the interface device (100) is able to accommodate simultaneously at least two sensor interface units (110, 120) for connecting to the sensors (210, 220), where each sensor interface unit (110, 120) can be selected from a plurality of sensor interface units, which differ at least by a different number of sensor channels. |
| US08805547B2 |
Extra-cochlear implanted hearing aid device
An extra-cochlear hearing aid implant is characterized by a pad having a plurality of electrode prongs that extend therefrom and which are adapted to provide an electrical stimulus to hearing cells within the cochlea. The electrode pad is adapted to be placed onto endosteum overlying the cochlea in an “extended soft surgery” technique. The prongs are configured to pierce the endosteum and extend into the cochlea. In one form, the extra-cochlear hearing aid implant also includes hollow tubules that extend from the pad and which are adapted to supply and withdraw neurotrophic proteins and other materials in a fluid into and from the cochlea, and also to provide electrical stimulus to the hearing cells. |
| US08805544B2 |
Insertion tool for paddle-style electrode
A system for lead implantation includes a lead having a paddle-style electrode extending from a proximal end to a distal end, the paddle-style electrode, having a back surface; an active surface; a plurality of electrode contacts disposed on the active surface; and a longitudinal lumen extending into the paddle-style electrode and defining an opening at the proximal end of the paddle-style electrode. The lead also has at least one lead body extending from the paddle-style electrode. The at least one lead body includes conductors that are electrically coupled to the electrode contracts. The system also includes an insertion tool having a distal portion for insertion into the longitudinal lumen of the paddle-style electrode. At least the distal portion of the insertion tool or the longitudinal lumen (or both) includes a low friction material forming a surface with a coefficient of friction of 0.1 or less. |
| US08805543B2 |
Insertion tool for paddle-style electrode
The present disclosure describes various embodiments of an insertion tool that affords steerability of the paddle-style electrode during implantation without causing damage to the insulation and/or the contacts of the paddle-style electrode. One embodiment is described as having a “pin fork” configuration; another a “shovel” configuration; and yet another has tabs or a lumen on the paddle-style electrode for facilitating the insertion of a stylet. The various embodiments for the insertion tool allow for adjustments of the paddle-style electrode in both the medial/lateral and inferior/superior directions allowing the surgeon to steer the paddle-style electrode to the desired stimulation site within the epidural space of the spinal column. |
| US08805537B1 |
Hybrid packing for implantable device
Described herein is a device configured to be implanted into a live human or animal. The device includes an electrically non-conductive frame; one or more electrical components disposed in the electrically non-conductive frame; and a self-supporting film. The self-supporting film forms a hermetical seal with the electrically non-conductive frame. The self-supporting film and the frame enclose the electrical components. The device is configured to be implanted into a live human or animal. Also described herein is a method of making a device configured to be implanted into a live human or animal. The method includes providing an electrically non-conductive frame comprising one or more feedthroughs, openings and a cavity; disposing electrical components within the cavity; optionally filling the cavity with a material to embed the electrical components in the material; and sealing the openings by applying a self-supporting film to the one or more openings. |
| US08805528B2 |
Channel assessment and selection for wireless communication between medical devices
Channel assessment and selection for wireless communication is made between two or more medical devices, such as between an implantable medical device (IMD) and a non-implanted medical device, between two IMDs, or between two non-implanted medical devices. A telemetry module of a medical device operating in accordance with the techniques of this disclosure obtains measured ambient power levels on a plurality of channels of a frequency band regulation, such as the ten channels of the MICS band regulation. The telemetry module computes channel assessment values for at least a portion of the plurality of channels based on the measured ambient power levels on at least one other channel of the plurality of channels and selects a channel to transmit on based on the channel assessment values. |
| US08805521B2 |
Apparatus and method for stabilizing, improving mobility, and controlling cartilage matrix degradation of weight-bearing articular joints
An apparatus and method for improving mobility and/or the quality of synovial fluid of an affected articular joint are disclosed, wherein the joint is associated with at least a first muscle group and at least a second muscle group each having an antagonistic relationship for effecting mobility of the joint through a range of motion when recruited by natural neural impulses. An electro-medical device is configured to apply motor-level electrical stimulation in a multiphasic pattern via at least a first channel and at least a second channel. An applicator is worn on the articular segment such that the at least two first electrodes and the at least two second electrodes are disposed between the applicator and the articular segment and reduces compressive forces on at least one compartment of the affected joint. |
| US08805518B2 |
Peripheral nerve field stimulation control
Peripheral nerve field stimulation (PNFS) may be controlled based on detected physiological effects of the PNFS, which may be an efferent response to the PNFS. In some examples, a closed-loop therapy system may include a sensing module that senses a physiological parameter of the patient, which may be indicative of the patient's response to the PNFS. Based on a signal generated by the sensing module, the PNFS may be activated, deactivated or modified. Example physiological parameters of the patient include heart rate, respiratory rate, electrodermal activity, muscle activity, blood flow rate, sweat gland activity, pilomotor reflex, or thermal activity of the patient's body. In some examples, a patient pain state may be detected based on a signal generated by the sensing module, and therapy may be controlled based on the detection of the pain state. |
| US08805515B2 |
Neuromodulation using energy-efficient waveforms
Methods of neuromodulation in a live mammalian subject, such as a human patient. The method comprises applying an electrical signal to a target site in the nervous system, such as the brain, where the electrical signal comprises a series of pulses. The pulses includes a waveform shape that is more energy-efficient as compared to a corresponding rectangular waveform. Non-limiting examples of such energy-efficient waveforms include linear increasing, linear decreasing, exponential increasing, exponential decreasing, and Gaussian waveforms. Also described are apparatuses for neuromodulation and software for operating such apparatuses. |
| US08805513B2 |
Neural stimulation modulation based on monitored cardiovascular parameter
A system example may include a vagus nerve stimulator, a physiological parameter monitor and a controller. The stimulator may be configured to deliver vagus nerve stimulation in a recurring succession of stimulation cycles, where the vagus nerve stimulation is provided for a portion of each cycle and not provided for another portion each stimulation cycle. The monitor may be configured to monitor a physiological parameter within the portion of each cycle when the stimulation is generated and within another portion of each cycle when the stimulation is not generated. The controller may be configured to determine a change in the sensed physiological parameter where the change reflects a difference in the sensed physiological parameter between the portions of a stimulation cycle, compare the detected change to a target change to provide a comparison result, and adjust the vagus nerve stimulation based on the comparison result. |
| US08805511B2 |
Method and apparatus to detect subcerebral ischemia
A medical device and associated method detect ischemia using stimulation delivered to induce respiration. A spontaneous breathing response to the stimulation-induced respiration is determined. Ischemia is detected in response to the spontaneous breathing response. The spontaneous breathing response is measured as a response to adjusting a parameter controlling the stimulation. |
| US08805509B2 |
Compressible electrodes
A compressible electrode for the stimulation of the musculature of the pelvic floor complex e.g. for the treatment of anterior and posterior pelvic floor muscle dysfunction, is reversibly compressible and has electro-conductive elements. The compressible electrode may be used with all the usual control units and treatment regimes for the electro-stimulation of the musculature and nerves of the vagina and/or anus. The compressible electrode may be inserted into the vagina or anus through the use of an applicator. In the compressed state the compressible electrode may be of tampon proportions and after use may easily be removed. |
| US08805508B2 |
Collecting activity data for evaluation of patient incontinence
Systems and methods for determining whether an involuntary voiding event was attributable to stress or urge incontinence include determining an activity level of a patient that coincides with the occurrence of the involuntary voiding event or the activity level within a certain time range of the involuntary voiding event. Patient activity data may be collected via a signal that varies as a function of patient activity. The signal may be generated with one or more sensors that detect motion, such as an accelerometer or a piezoelectric crystal, and/or one or more sensors that monitor a physiological parameter of the patient that varies as a function of patient activity, such as heart rate, respiratory rate, electrocardiogram morphology, respiration rate, respiratory volume, core temperature, muscular activity level or subcutaneous temperature of the patient. |
| US08805503B2 |
Method and apparatus for optimizing electrical stimulation parameters using heart rate variability
A cardiac rhythm management system modulates the delivery of pacing and/or autonomic neurostimulation pulses based on heart rate variability (HRV). An HRV parameter being a measure of the HRV is produced to indicate a patient's cardiac condition, based on which the delivery of pacing and/or autonomic neurostimulation pulses is started, stopped, adjusted, or optimized. In one embodiment, the HRV parameter is used to evaluate a plurality of parameter values for selecting an approximately optimal parameter value. |
| US08805502B2 |
Managing cross therapy delivery in a multiple therapy implantable device
An apparatus comprises a cardiac signal sensing circuit configured to sense an electrical cardiac signal from at least one of an atrium or ventricle of a heart of a subject, a therapy circuit configured to provide electrical pacing therapy and electrical neural stimulation therapy to the subject, and a control circuit. The control circuit is configured to initiate delivery of the electrical pacing therapy, initiate a blanking period in a time relationship to the delivery of electrical pacing therapy, and initiate delivery of the electrical neural stimulation therapy to the subject during the blanking period. At least one sense amplifier of the cardiac signal sensing circuit is disabled during the blanking period. |
| US08805501B2 |
Baroreflex stimulation to treat acute myocardial infarction
An aspect of the present subject relates to an implantable medical system. An embodiment of the system includes a baroreflex stimulator, a myocardial infarction detector, and a controller. The baroreflex stimulator applies a baroreflex stimulation signal through an electrode. The myocardial infarction detector detects an event indicative of myocardial infarction, The controller is connected to the baroreflex stimulator and to the myocardial infarction detector, and is adapted to apply a baroreflex therapy in response to a detected event indicative of myocardial infarction. Other aspects are provided herein. |
| US08805499B1 |
Cardiac pacemakers and pacing methods
Cardiac pacemakers and methods of pacing a heart are disclosed. |
| US08805498B1 |
Ischemia detection systems for paced-patients using beat-type dependent baseline datasets
A device for detecting cardiac ischemia is disclosed. The device includes a processor that is configured to distinguish between two different heart beats types such as ventricularly paced beats and supraventricular beats. The processor collects separate reference data for each beat type indicative of the normal values of a cardiac feature associated with these beat types. The processor performs an ischemia test by separately comparing present values of the cardiac feature for each beat type with the reference values for the corresponding beat type. |
| US08805495B2 |
Adaptive medium voltage therapy for cardiac arrhythmias
Aspects of the invention are directed to advanced monitoring and control of medium voltage therapy (MVT) in implantable and external devices. Apparatus and methods are disclosed that facilitate dynamic adjustment of MVT parameter values in response to new and changing circumstances such as the patient's condition before, during, and after administration of MVT. Administration of MVT is automatically and dynamically adjusted to achieve specific treatment or life-support objectives, such as prolongation of the body's ability to endure and respond to MVT, specifically addressing the type of arrhythmia or other pathologic state of the patient with targeted treatment, a tiered-intensity MVT treatment strategy, and supporting patients in non life-critical conditions where the heart may nevertheless benefit from a certain level of assistance. |
| US08805494B2 |
System and method to deliver therapy in presence of another therapy
Various aspects relate to a method. In various embodiments, a therapy of a first therapy type is delivered, and it is identified whether a therapy of a second therapy type is present to affect the therapy of the first therapy type. Delivery of the therapy is controlled based on the presence of the therapy of the second therapy type. Some embodiments deliver the therapy of the first type using one set of parameters in the presence of a therapy of a second type, and deliver the therapy of the first type using another set of parameters when the therapy of the second type is not present. In various embodiments, one of the therapy types includes a cardiac rhythm management therapy, and the other includes a neural stimulation therapy. Other aspects and embodiments are provided herein. |
| US08805493B2 |
Monitoring of chronobiological rhythms for disease and drug management using one or more implantable device
The health state of a subject is automatically evaluated or predicted using at least one implantable device. In varying examples, the health state is determined by sensing or receiving information about at least one physiological process having a circadian rhythm whose presence, absence, or baseline change is associated with impending disease, and comparing such rhythm to baseline circadian rhythm prediction criteria. Other chronobiological rhythms beside circadian may also be used. The baseline prediction criteria may be derived using one or more past physiological process observation of the subject or population of subjects in a non-disease health state. The prediction processing may be performed by the at least one implantable device or by an external device in communication with the implantable device. Systems and methods for invoking a therapy in response to the health state, such as to prevent or minimize the consequences of predicted impending heart failure, are also discussed. |
| US08805491B2 |
Microperfusive electrical stimulation
A method of treating a patient in cardiac arrest (e.g., in fibrillation, electrochemical dissociation, or asystole), the method comprising delivering an agent for enhancement of cardiac function to the coronary arteries of the patient; and microperfusing the patient's cardiac tissue by electromagnetically stimulating the cardiac tissue at an energy level below a threshold sufficient to defibrillate the heart. |
| US08805484B2 |
System, apparatus and method for diagnosing seizures
Systems and methods can be used to help discriminate between epileptic and non-epileptic seizures based on a relationship between the postictal heart electrical activity and the preictal heart electrical activity. Also disclosed is an approach to determine an R-R interval by using a time-invariant complex wavelet transform. |
| US08805480B2 |
Tissue detection and ablation apparatus and apparatus and method for actuating a tuner
The present invention relates to an apparatus for classifying and/or ablating tissue. By directing microwave radiation through a probe (5) into tissue (6) and detecting the amplitude and phase of radiation reflected back through the probe and a reference signal, the tissue type can be classified. An impedance tuner which is actuated by magnetostrictive material (800) is also disclosed. |
| US08805474B2 |
Method for recording and evaluating PET data recorded at the same time as magnetic resonance data using a combined magnetic resonance/PET apparatus, and a combined magnetic resonance/PET apparatus
A method is disclosed for recording and evaluating PET data recorded at the same time as magnetic resonance data using a combined magnetic resonance/PET apparatus, wherein in the context of a pulse sequence for recording the magnetic resonance data a magnetic resonance recording facility, including at least one gradient coil and at least one high-frequency coil, is activated. In at least one embodiment, the method includes recording the PET data and assigning the recorded PET data after the recording time point to at least two data groups assigned to a predetermined operating state of the magnetic resonance recording facility; for each data group, determining a measure of similarity of the PET data contained therein to the PET data as a whole and/or to PET data of at least one further data group, whereby if the measure of similarity is below a threshold value, the PET data of the data group is rejected and/or further evaluated separately. |
| US08805471B2 |
Surgery-assistance apparatus, method and program
A smallest enclosing body that encloses an abnormal region is set. A part of an organ, and the part belonging to the inside of an elliptic parabolic surface or a circular conic surface that circumscribes the set enclosing body, is extracted as a partial region. A region of a structure dominating the organ is extracted from the obtained medical image. A part of the organ, and the part including the abnormal region and being dominated by a part of the structure extending from a predetermined position in the extracted region of the structure toward the part of the organ including the abnormal region, is extracted as a dominance region. The partial region or the dominance region is determined as the excision region based on a predetermined excision region determination condition. |
| US08805470B2 |
Device with encapsulated gel
Apparatus and techniques are provided for interfacing a device with a surface. The apparatus and techniques provide gel encapsulation and isolation mechanisms to extend the shelf-life of the preparation devices, allow for the use of more effective materials, and improve the quality of the contact between a device and an application surface. Particular embodiments of these apparatus and techniques suitable for use in medical contexts are also provided. |
| US08805468B2 |
Guide tube for an implantable device system
An apparatus comprising an electrode subsystem configured to interface to biological tissue, an electronic subsystem electrically coupled to the electrode subsystem by a connector, and a guide tube disposed over at least a portion of the electrode subsystem and the connector. The guide tube includes material to provide stiffness to the electrode subsystem and the connector in an axial direction of the guide tube. The guide tube material is removable from the electrode subsystem and the connector over the electronic subsystem when the electrode subsystem is positioned to interface to the biological tissue and while the electronic subsystem remains electrically coupled to the electrode subsystem. |
| US08805467B2 |
Probe element and method of forming a probe element
A probe element and a method of forming a probe element are provided. The probe element includes a carrier comprising biodegradable and/or bioactive material; and at least one electrode coupled to the carrier. |
| US08805466B2 |
Low profile electrode assembly
A tissue electrode assembly includes a membrane configured to form an expandable, conformable body that is deployable in a patient. The assembly further includes a flexible circuit positioned on a surface of the membrane and comprising at least one base substrate layer, at least one insulating layer and at least one planar conducting layer. An electrically-conductive electrode covers at least a portion of the flexible circuit and a portion of the surface of the membrane not covered by the flexible circuit, wherein the electrically-conductive electrode is foldable upon itself with the membrane to a delivery conformation having a diameter suitable for minimally-invasive delivery of the assembly to the patient. |
| US08805457B2 |
Dynamic battery capacity allocation for data retention among mobile computers and electronic devices
Systems devices and/or methods that facilitate dynamic battery capacity allocation are presented. Extended use times or smaller form factors can be achieved for devices employing dynamic battery capacity allocation. By determining factors that can include the type of memory, the usage of the memory, and/or the user's preference to continue to use a device rather than retain data in a volatile memory for a period of time before supplying alternative power, the device can be available for use for longer periods of time on a battery or a smaller battery can be used to achieve similar use time. |
| US08805456B1 |
Wireless charging base with integrated short range communication
A wide area communication system includes a mobile communication device and an inductive charging base that charges the battery of the wireless mobile communication device through inductive coupling. The inductive charging base may receive data from the wireless mobile communication device via a short range wireless communication link while the wireless mobile communication device is charging using the inductive charging base. One or more applications stored on the wireless mobile communication device can be automatically activated and data can be sent from the wireless mobile communication device to the inductive charging base via the short range wireless communication link, only while the wireless mobile communication device is Bluetooth paired with the inductive charging base and there is inductive coupling between the inductive charging base and the wireless mobile communication device. |
| US08805451B2 |
Portable terminal with QWERTY keypad and method for processing phone numbers in the portable terminal
A portable terminal including a QWERTY keypad is capable of converting alpha-numeric inputs into a numeric only phone number. The portable terminal includes a controller that processes a phone number of a combination of letters and numbers. The controller can identify whether the input phone number contains letters. When the input phone number contains letters, the controller refers to a table for converting letters to numbers and converts the alpha-numeric phone number into a numeric phone number by converting the identified letters into corresponding numbers. |
| US08805448B2 |
Method and system for indicating method used to scramble dedicated reference signals
A base station includes a transmit path circuitry to scramble CRC bits of a DCI format using a C-RNTI for dynamic scheduling, and scramble the CRC bits of the DCI format using an SPS C-RNTI for semi-persistent scheduling. If C-RNTI is used, the circuitry generates a downlink transmission grant using the DCI format being a fallback format to indicate a transmit diversity transmission scheme or a single-layer beamforming scheme, and uses the DCI format being a dual-layer beamforming format to indicate a dual-DRS port transmission scheme or a single-DRS port transmission scheme. If SPS C-RNTI is used, the circuitry generates a downlink transmission grant using the DCI format being the fallback format to indicate a single-DRS port transmission scheme, and uses the DCI format being the dual-layer beamforming format to indicate a dual-DRS port transmission scheme or a single-DRS port transmission scheme. |
| US08805447B2 |
Base station, mobile communication system and radio signal quality measurement method
A base station includes a received signal power measurement unit that calculates a radio signal power of a radio signal received from a mobile station which is connected by radio connection, a measurement period decision unit that decides a measurement period based on a first index representing a transmission rate of received data transmitted from the mobile station and one of a second index representing a resource assigned to the mobile station and a third index representing an amount of data buffered in the mobile station and to be transmitted, an interference power measurement unit that calculates an interference power over the measurement period, a received signal quality measurement unit that calculates signal quality of the radio signal based on the radio signal power and the interference power and a transmission power decision unit that decides a transmission power control value to the mobile station based on the signal quality. |
| US08805446B2 |
Cell range selection based on UE distance and base station capacity
Method and system for dynamically selecting a cell range of a base station connected to User Equipments, according to the distances between each of the User Equipments and the base station, and the percentage of a maximum baseband capacity of the base station used by connections with the User Equipments. |
| US08805444B2 |
Multi-sim multi-standby communication terminal, and synchronization device and method thereof
A multi-SIM multi-standby communication terminal, and a synchronization device and method thereof are provided. The synchronization method includes: searching, by the first card, for a network and camping on a first cell after the communication terminal is powered on; controlling the second card to camp on the first cell; determining, by the first card, if there is a second cell qualified for reselection based on the result of neighboring cells measurement, and if the determination result is YES, the first card reselecting the second cell; and controlling the second card to reselect the second cell after the first card camps on the second cell. This disclosure has the following advantages: the efficiency of paging information reception and neighboring cells measurement is increased, power consumption is reduced, the time for camping on and cell reselection is reduced, and the implementation of the physical layer is simplified. |
| US08805424B2 |
SMS over wireless packet data network
A system may include one or more network devices. The one or more network devices may receive a short message service (SMS) message intended for an access terminal, embed the SMS message into a data message, determine whether a data session exists with the access terminal, the data session occurring over a data network, transmit the data message to the access terminal via the data network when the data session exists, and transmit the SMS message via a voice network when the data session does not exist. |
| US08805420B2 |
Systems and methods for implementing intelligent wideband digital frequency selection scanning
A system and method are provided to intelligently undertake mandated scanning for radar signals prior to operating a particular wireless device in the 5 GHz band. The disclosed systems and methods provide a capability by which wireless devices are enabled to intelligently scan using a 160 MHz signal, or the largest bandwidth that the wireless device has the capacity to occupy. The disclosed scheme makes use of information about the location of the wireless device to determine characteristic of the environment in which the wireless device is operating. Locations of potentially conflicting radar installations, such as at airports and on military installations, are generally “known.” This information is used to compare to a determined geographic location of the wireless device to assess whether full broad bandwidth DFS scanning cane be reasonably undertaken or whether some narrower channel scanning is appropriate for the wireless device based on proximity to radar installations. |
| US08805413B2 |
Methods and apparatuses for use in determining a location of a mobile device within a multi-level physical structure
Methods and apparatuses are provided that may be implemented in a mobile device to determine that the mobile device is located within a particular level of a multi-level physical structure based, at least in part, on a comparison of measured wireless signals and stored measurements of wireless signals. |
| US08805412B2 |
System and method for determining antenna probabilities in sub-areas of a geographical area
A system and method are provided for determining antenna probabilities for a plurality of sub-areas of a geographic area covered by a plurality of antennas. In this regard, the antenna probabilities may indicate for each of the plurality of sub-areas a probability that in a respective sub-area a field strength of a particular antenna is higher than a field strength of at least one other of the plurality of antennas, and may indicate the probability that a mobile communication terminal, located in the respective sub-area, uses the particular antenna for communicating. The antenna probabilities may be determined based on field strengths. The antenna probabilities for the plurality of sub-areas may be determined based on normal distributions of field strengths. In this regard, expected field strengths for antenna(s) in each sub-area may be calculated. The real field strengths may be measured, such as by use of mobile terminals. |
| US08805408B2 |
Personalized location information for mobile devices
Providing location information on a mobile device includes receiving signals from external devices. Each signal includes information that specifies a geographic location for the external device that has provided the signal. A geographic location for the mobile device is calculated by using the information contained in each of the received signals. A representation of the geographic location of the mobile device is generated. The representation of the geographic location is included within an electronic message that provides information describing a user of the mobile device to other users of an electronic communications system. The electronic message is transmitted to another device to provide an indication of the geographic location for the user to one of the other users of the electronic communications system. |
| US08805407B2 |
Methods and apparatus to scan a wireless communication spectrum
Methods and apparatus are disclosed to scan a wireless communication spectrum. An example method disclosed herein includes causing a first scanner to determine, for a frequency of a wireless communication spectrum, a decoded base station identifier, causing a second scanner to determine a plurality of signal strengths at the frequency without determining a base station identifier, and determining that the base station identifier is associated with a subset of the plurality of signal strengths by comparing at least one of timestamps and locations associated with the base station identifier and the plurality of signal strengths. |
| US08805406B1 |
Usage of geo-tagging information from media files to determine gaps in location information for mobile devices
Geo-tags embedded in user created media files are used to maintain a location history record for a mobile computing device. At least one gap in the location history record for the mobile computing device is identified. The mobile computing device is scanned to identify accessible media files in at least one specific format created during the gap. Such specific media formats can comprise photographs, videos, audio, etc. Identified media files created during the gap are scanned for embedded geo-tags. The location history record for the mobile computing device is updated with data points comprising locations of the mobile computing device as identified by geo-tags embedded in specific identified media files (e.g., locations of the device when specific digital photographs were taken), and the times at which the specific identified media files were created (e.g., the times at which specific digital photographs were taken). |
| US08805394B2 |
Systems and methods for interference mitigation in heterogeneous networks
Disclosed systems and methods mitigate interference in heterogeneous networks. Embodiments include adaptive or selective inter-cell interference coordination, adaptive multi-user zero forcing, adaptive power, and/or combinations of the foregoing. Techniques may be used to favor one group of users (e.g., femto users or macro users) over another. Certain embodiments focus quality of service (QoS) improvements on a first group of users, while using constraint processes to provide a threshold QoS for a second group of users. |
| US08805391B2 |
Method of improving semi-persistent scheduling resources reconfiguration in a wireless communication system and related communication device
A method of improving semi-persistent scheduling, abbreviated to SPS, resources reconfiguration for a user equipment in a wireless communication system is disclosed. The method comprises receiving a radio resource control, abbreviated to RRC, connection reconfiguration message corresponding to an RRC connection reconfiguration procedure; and forbidding performing SPS resources reconfiguration when the RRC connection reconfiguration procedure is not a handover procedure. |
| US08805389B2 |
Method and apparatus for synchronizing quiet period in cognitive radio system
A method and apparatus for synchronizing a Quiet Period (QP) in a Cognitive Radio (CR) system includes receiving QP information based on a channel N from at least one neighbor BS. The method further includes determining whether the channel N is an in-band channel. If the channel N is the in-band channel, QP scheduling is performed according to the received QP information based on the channel N. |
| US08805388B2 |
Antennae system
Embodiments of the invention relate to wireless communications networks, and more specifically to an antenna apparatus for cellular wireless systems. In some embodiments, a method of transceiving signals in a wireless communications network is described. The method includes receiving, by user equipment, a signal in a time slot and a frequency band from a transceiver system, the transceiver system configured to transceive at least one other signal from one or more base stations in at least one other time slot and at least one other frequency band via at least two antenna systems. The frequency bands at least partially overlap and transmissions of the signals are in at least a portion of the wireless communications network. |
| US08805386B2 |
Network clustering device for wireless mobile communication network and network clustering method
The present invention is related to a network clustering device and a method for expanding communication coverage and increasing network capacity by mutually connecting homogeneous or heterogeneous wireless mobile communication networks. By including a plurality of RF transceiver units and a network performance measuring unit, various frequency bands already occupied by surrounding wireless mobile communication networks are coordinated with the network clustering device to avoid frequency interferences among networks, to expand the communication coverage of the homogeneous or heterogeneous wireless mobile communication networks with ease, and to prevent a degradation of a network performance. |
| US08805385B2 |
Handover procedures and signalling for planned cell outage in wireless cellular networks
A method of controlling handover in wireless cellular networks of user equipment in a first cell unit which is to be disabled to a second cell unit which is to provide extended coverage for the, or part of the, first cell unit, where the cell unit of the first and second cell units is a cell or a cell sector, including selecting a part of the signal bandwidth or time-frequency resource units, previously designated for use in normal operation by the second cell unit, which does not overlap with that to be used by the first cell unit during the handover; and designating the selected part for use by the user equipment to be handed over from the first cell unit. |
| US08805380B2 |
System and method for tuning in heterogeneous networks
A method is provided in one example embodiment and includes receiving a radio related message including derived information for a particular cell in a heterogeneous network; and changing one or more self-optimizing network parameters of a small cell in the heterogeneous network to attract user equipment, where the change can be based on the derived information. In more specific embodiments, the derived information is provided in a relocation command message. In addition, the derived information can include cell load information for a macro cell. Certain methodologies may include receiving small cell derived information for a plurality of small cells in the heterogeneous network; and increasing a plurality of self-optimizing network parameters of the plurality of small cells in the heterogeneous network to attract a plurality of instances of user equipment, the increase can be based, at least, on information within Radio Access Network Application Part (RANAP) messages. |
| US08805379B2 |
System and method for multimode device handover
Systems and methods of operating multimode 3G/4G communications devices in an overlapping 3G/4G coverage area (e.g., WiMAX or LTE/CDMA-EvDO) include determining a loading condition of the 3G and 4G base stations. If the 3G and 4G base stations are lightly loaded, one or more 4G Channel Quality Indicators (CQI) are compared with one or more corresponding 3G Data Rate Control (DRC) indices to determine which of the 3G and 4G networks allows a higher data throughput. The dual mode communications device is handed off to a 4G base station associated with the 4G coverage if the 4G network allows the higher data throughput; otherwise, the dual mode communications device is handed off to a 3G base station. User priorities, application categories, and/or MIMO and diversity modes may be used to determine handoff if the base stations are more than lightly loaded. |
| US08805375B2 |
Methods to enable simultaneous use of multiple radio access technologies
A method for communication is provided. The method comprises receiving, by at least one instantiation of a supervisory interface installed on a telecommunications component, a plurality of data streams associated with an application. The method further comprises associating, by the at least one instantiation of the supervisory interface, a first data stream with a first RAT available on the component and a second data stream with a second RAT available on the component. |
| US08805373B2 |
Fractional frequency reuse deployment method for wireless system
A wireless communications system is described, which comprises a plurality of base stations and a plurality of subscriber devices. Each of the base stations comprises at least one antenna for communicating with respective subscriber devices currently located within a geographical area of a wireless cell served by a respective base station, and wherein: the geographical area of the wireless cell comprises a geographical central area and a geographical edge area; more than a third of all transmission resources available to the serving base station are available for communicating with the subscriber devices located within the geographical edge area of the wireless cell; and at least one of the transmission resources available for communicating with each of the subscriber devices currently located within the geographical edge area of the wireless cell is other than any of the transmission resources available for communicating with subscriber devices currently located within geographical edge areas of wireless cells each having a geographical edge area that is geographically adjacent to the geographical edge area of the wireless cell at which the subscriber device is located. |
| US08805372B2 |
Systems and methods for reselecting cells in a cellular wireless communication system
Systems and methods include reselecting and handing over a mobile communication device from a first cell to a second cell in a cellular wireless communication system based on determining whether the signal quality level of the second cell meets or exceeds a signal quality threshold. |
| US08805370B1 |
Hand-out and hand-in support for legacy mobiles serviced by a femtocell attached to an IMS network
The present disclosure is directed to a system and method configured to implement an inter-MSC based handoff of a mobile device between a packet switched network and a mobile core network. In embodiments implementing a handoff from a femtocell to a macrocell, from the perspective of a neighboring MSC on a mobile core network, IP or VOIP information from a femtocell which is in communication with the convergence server, is perceived as having the same protocol as information which originates from a macrocell. Inversely, in embodiments implementing a hand-in to the femtocell from a macrocell, information which originates from a macrocell, which is in communication with the convergence server, would be perceived as IP or VOIP code to the femtocell. Accordingly, a target MSC in a handoff is agnostic of the fact that the mobile device entering into the macrocell was actually attached to a femtocell. Thus, embodiments of the present invention allow existing inter-MSC based handoff solutions to be leveraged. |
| US08805367B2 |
Method and apparatus for allocating terminal identifiers based on communication function
A communication means which allocates a terminal identifier to a destination communication apparatus and carries out communication with the destination communication apparatus by use of a plurality of functions including an identifier generation section 152 for generating different terminal identifiers corresponding to a function used and an identifier allocation section 114 having an identifier selecting section 104 for allocation to the destination communication apparatus. Using a plurality of different terminal identifiers (terminal function identifiers), a function to be used between the destination can be specified. Moreover, it is possible to optimize the size of a memory for storing information required for adaptive modulation control. |
| US08805364B2 |
User equipment attachment/detachment from a long term evolution (LTE) network
A device searches for a primary access network, and acquires the primary access network. The device also requests a service provided by a network connected to the primary access network, and attaches to the primary access network only when the service is requested by the device. |
| US08805361B2 |
Method for self-provisioning of subscriber data in the IP multimedia subsystem (IMS)
A method for self-provisioning of subscriber data allows efficient registration of a subscriber for an Internet-Protocol Multimedia Subsystem of a telecommunication network at the subscriber database of the Internet-Protocol Multimedia Subsystem. A subscription entry is created in the subscriber database of the Internet-Protocol Multimedia Subsystem of a telecommunication network, based on prior secure identification of the subscriber by the access network that grants access to the Internet-Protocol Multimedia Subsystem. |
| US08805357B2 |
Mobile telephony module and method for determining a cell as being appropriate
The invention proposes a GSM communication module that offers the means for the application that controls it to specify to it a set of desired criteria relating to the characteristics of the packet switching service offered by the cell. This set of criteria can be taken into account by the module at various levels. It can take them into account in the initial method for selecting a cell for connecting thereto. It can also take them into account in the method for reselecting a new cell as well in the method for monitoring the neighboring cells. |
| US08805354B2 |
Medium access control layer architecture for supporting enhanced uplink
A method and apparatus for processing enhanced uplink data is disclosed. A request for uplink resources is transmitted, wherein the request for uplink resources is a request to transmit data over an enhanced dedicated channel (E-DCH). An uplink scheduling grant is received in response to the request for uplink resources. Data from medium access control for dedicated channel (MAC-d) flows is multiplexed into a medium access control for enhanced uplink (MAC-e) protocol data unit (PDU). A transport format combination (TFC) is selected for transmission of the MAC-e PDU. The MAC-e PDU is transmitted over the E-DCH using an identified hybrid automatic repeat request (H-ARQ) process. Feedback information is received in response to the transmitted MAC-e PDU. The MAC-e PDU is retransmitted using the identified H-ARQ process on a condition that the feedback information indicates a negative acknowledgment (NACK) of the MAC-e PDU transmission. |
| US08805353B2 |
System to provide entertainment in association with telecommunication service
A method to provide an entertainment service in connection with a telecommunication service includes transmitting by a remote control apparatus transmits a first control command to operate an electronic device providing an entertainment service to an electronic device while a user uses a telecommunication service, and transmitting a second control command associated with the telecommunication service transmitted from a telecommunication device to the electronic device. Therefore, a user enjoying an entertainment service can more conveniently use a telecommunication service. |
| US08805351B2 |
System and method for forming automatically launching user set default app from smartphone
A system is disclosed for automatically restarting an application running on a smartphone present in a predetermined environment, after the application has been paused. A hardware interconnect apparatus may be configured to establish a first communications link with the smartphone, and also to establish a second communications link with an electronic device present at the predetermined environment. A processor executable auto launch application may be adapted to run on the smartphone to detect when a previously selected application has been at least one of stopped or paused, and to automatically re-start the previously selected application without a command being physically entered on the smartphone by a user of the smartphone. |
| US08805349B2 |
Method for controlling mobile communications
A method for controlling mobile communications involves establishing an RFID connection between an RFID tag disposed on or at a predefined location inside a cabin area of a vehicle and an RFID reader attached to a mobile communications device. Upon breaking the RFID connection, an application resident on the device recognizes that the device is no located in the predefined location. A message is automatically sent to an entity outside of the vehicle, where the message indicates that the device is no longer located at the predefined location inside the vehicle. |
| US08805346B1 |
Caller information retrieval system for unavailable calls
Providing for detection of a missed mobile paging event and storing data associated with an initiating mobile device as a result of such event is described herein. Components can include a gateway routing component that can receive a request to establish a mobile communication and initiate procedures to connect a target mobile device, and a data storage component that can store information related to an initiating mobile device if the target mobile device cannot be paged or is otherwise determined unavailable by the gateway routing component. Additionally, a contact component can provide a plurality of options related to the initiating mobile device to a target subscriber. Such a system can enable a mobile device user to access information related to initiating mobile devices, even if caller ID information is unavailable. |
| US08805321B2 |
Geolocation data acquisition system
A geolocation data acquisition system (200) and method (400) for acquiring communication session data from a mobile radio communications network (210). A data extraction module (222, 226) extracts call session data continuously from a network of call processors (224, 228), each call processor supporting mobile communication units in an associated geographical region of the coverage area of the mobile radio communications network. The data extraction module (222, 226) provides the extracted data to one of several storage areas (260). In each storage area, a record is created of the communication session data for each call made within the coverage area of an associated set of call processors (224, 228). The records stored in each storage area (260) comprise the data available for all communication sessions in the geographical region associated with the corresponding set of call processors (224, 228). |
| US08805314B2 |
Filter circuit and receiving device
To implement a filter circuit with low noise and a low cutoff frequency in a smaller area, a filter circuit has a first circuit which receives an input signal supplied to an input terminal, amplifies the signal, and outputs the amplified signal to an output terminal, a first differential amplification circuit for receiving the output signal of the first circuit through a first capacitance element, a first resistance element for forming a negative feedback path between the input and output of the first differential amplification circuit, and a second resistance element for forming a negative feedback path between the output of the first differential amplification circuit and the input of the first circuit. |
| US08805310B2 |
System and method for searching stored audio data based on a search pattern
A system for searching stored audio data is described. The system includes a memory configured to store audio data received from a radio receiver and a processing circuit. The processing circuit is configured to receive a search pattern, search the stored audio data for the search pattern, and provide audio data based on the search. |
| US08805308B2 |
Radio transmission modules having intrinsic safety
Described herein are arrangements and methods for achieving intrinsic safety for a radio transmission module. One aspect provides an apparatus for transmitting signals in an explosion-hazardous area with intrinsic safety, including: a radio transmission module having a high frequency module and an electronic control circuit disposed on a printed circuit board, said electronic control circuit being configured to control a voltage supply to the high frequency module in response to one or more of: output voltage of the high frequency module exceeding a predetermined voltage value, as independently measured by at least two independently operating hardware circuits; and a temperature of a heat-conducting potting compound potted over heat generating components disposed on the printed circuit board exceeding a predetermined temperature value, as independently sensed by at least two independently operating temperature circuits. Other embodiments are described. |
| US08805304B2 |
Linearization of broadband power amplifiers
An RF linearizer and an associated method are provided for linearizing a power amplifier. The RF linearizer may include: (a) a quadrature up-converter for up-converting a baseband input signal that is to be transmitted by the power amplifier; (b) an RF analog predistorter controlled by a set of coefficients for predistorting the up-converted input signal; (c) a down-converter for down-converting an output signal of the power amplifier; (d) an error monitor receiving the down-converted output signal and the input signal for providing an error signal; and (e) a signal analyzer receiving the error signal, the signal analyzer using an out-of-band power spectrum of the error signal to optimize the set of coefficients. The input signal may have an in-phase component and a quadrature component. |
| US08805302B2 |
Proximity and ambient light sensor with improved smudge rejection
An integrated proximity and ambient light sensor assembly includes an emitter of an IR proximity signal, and a detector configured to detect the IR proximity signal from the emitter when the apparatus is sensing proximity, and to detect ambient light when the apparatus is sensing ambient light. The assembly includes an IR cut filter that has a film disposed over the detector that rejects IR light but passes visible light to the detector, and an opening in the film centered over a midpoint of the detector that passes IR and visible light to the detector. The opening allows IR light to reach the detector from within a narrow angle, but absorbs undesirable emitted IR light that is reflected by oily build-up or “smudge” left on a cover of the device. The film allows visible light to pass for a wider angle to better determine average ambient light. |
| US08805299B2 |
High-frequency module
In a high-frequency module, a first individual terminal in a switch IC is connected to a first filter and a third filter whose pass bands are far from each other. A low-pass-filter phase circuit including an inductor and a capacitor is connected between the first individual terminal and the first filter. A second individual terminal is connected to a second filter and a fourth filter whose pass bands are far from each other. A low-pass-filter phase circuit is connected between the second individual terminal and the second filter. |
| US08805297B2 |
Band stitching electronic circuits and techniques
An electronic circuit combines two or more individual wideband RF receivers or transceiver band circuits to produce a usable instantaneous bandwidth that is wider than the bandwidth of the individual band circuits. The electronic circuit overcomes the difficulties of combining bands to provide low signal distortion across the band edges and throughout the combined instantaneous bandwidth of the two or more individual band circuits. This electronic circuit utilizes an amplitude, time delay, and phase adjustment procedure that uses associated adjustable circuitry to eliminate misalignments between the two or more individual band circuits. |
| US08805291B1 |
Systems, methods, and devices for electronic spectrum management
Systems, methods, and devices enable spectrum management by identifying, classifying, and cataloging signals of interest based on radio frequency measurements. In an embodiment, signals and the parameters of the signals may be identified and indications of available frequencies may be presented to a user. In another embodiment, the protocols of signals may also be identified. In a further embodiment, the modulation of signals, data types carried by the signals, and estimated signal origins may be identified. |
| US08805290B2 |
Method and system for spatial radio-frequency performance testing based on multiple-antenna system
A method and system for over the air performance testing based on a multi-antenna system are disclosed. The method comprises: a branch device mapping path signals from a channel emulator to test antennas according to the set number of the combined sub-paths and sub-path mapping rule; the test antennas transmitting spatial signals according to the path signals from the branch device; and a device under test receiving the spatial signals; and an over the air performance analysis and display module analyzing and displaying the over the air performance of the device under test based on the spatial signals received by the device under test. The present invention implements the test of the over the air performance of a multi-antenna terminal. |
| US08805285B2 |
System and methods for avoiding interference between communications in different frequency bands
An electronic device may include wireless communications circuitry that communicates in multiple radio-frequency communications bands such as cellular or local area network bands. The radio-frequency communications bands may be divided into channels that are each associated with a frequency range within a corresponding radio-frequency communications band. The electronic device may identify whether frequency harmonics associated with communications in a first radio-frequency communications band interfere with communications in a second radio-frequency communications band. The electronic device may identify channels in the second radio-frequency communications band that are affected by the frequency harmonics of the communications in the first radio-frequency communications band and configure the wireless communications circuitry to avoid communicating in the identified channels. |
| US08805282B2 |
Radio transmission system and interference compensation method
A radio transmission system includes a MIMO reception processing unit for performing reception-side MIMO processing to output a plurality of reception modulated signals respectively corresponding to a plurality of unique paths. The system further includes an interference compensation unit for compensating inter-path interference contained in the plurality of reception modulated signals. |
| US08805280B2 |
Information processing apparatus, and method and information processing system
An information processing apparatus includes a first communication unit that receives management data including at least identification information of content data from a different device by using a first communication method. The apparatus also includes an output unit that outputs a first display based on the management information received by the first communication unit. Further, the apparatus includes a selection acceptation unit that accepts a selection of the content data according to a selection operation on the first display. The apparatus additionally includes a second communication that sends a request for the content data of which the selection acceptation unit accepts the selection to the different device and receives the content data corresponding to the request by using a second communication method whose communication range is wider than that of the first communication method. |
| US08805279B2 |
Mobile device and method for performing function based on short-range communication
A mobile device and method for performing a function using a short-range communication tag are provided. In the method, the mobile device inputs function-related information into a short-range communication tag, and recognizes proximity to or contact with the short-range communication tag. Then the mobile device reads the function-related information from the short-range communication tag, and performs a function correlated with the function-related information. This allows performing various functions of the mobile device, only depending on a user's action to bring the mobile device in proximity to or contact with the Near Field Communication (NFC) tag. |
| US08805275B2 |
Robust beam switch scheduling
Systems and methods are described for robust scheduling of beam switching patterns in satellite communications systems. Embodiments operate in context of a hub-spoke satellite communications architecture having a number of gateway terminals servicing large numbers of user terminals over a number of spot beams. The satellite includes switching subsystems that distribute capacity to the user beams from multiple of the gateway terminals in a shared manner according to a beam group switching pattern. The beam group switching pattern is robustly formulated to continue distributing capacity during gateway outages (e.g., when one or two gateway terminals are temporarily non-operational due to rain fade, equipment failure, etc.). For example, the beam group switching pattern can be formulated to minimize worst-case degradation of capacity across user beams, to prioritize certain beams or beam groups, etc. |
| US08805270B2 |
Seamlessly switching among unicast, multicast, and broadcast mobile media content
In embodiments, the present invention provides a method and system for switching between broadcast and unicast content on a mobile device. The method and system involves making unicast content available to the mobile device, making broadcast content available to the mobile device; and providing a facility through which access to broadcast content may be paused for unicast content and later resumed in response to receiving an indication of access to the broadcast content. |
| US08805268B2 |
Image forming apparatus and cartridge
A cartridge and an image forming apparatus including the cartridge are provided. The cartridge includes a casing, an image carrier disposed in the casing and configured to be rotated while carrying a developer and transfer the developer onto a recording sheet at a transfer position, and a separating member disposed in the casing and configured to contact the image carrier at a downstream side of a rotating direction of the image carrier with respect to the transfer position to separate the recording sheet from the image carrier. The separating member has a sheet shape including a first surface opposed to the image carrier and a second surface opposite to the first surface. The second surface is roughened by a roughening processing. |
| US08805266B2 |
Image forming apparatus with a removable waste toner container and an exposable feeding path
An image forming apparatus is provided. The image forming apparatus includes a chassis having an opening, a cover, photosensitive members, an intermediate transfer belt, a primary-transfer member, a secondary-transfer roller, a cleaner device, an external-sheet inlet, a waste toner container, a connector, and a conveying roller, which is arranged within the feeding path to feed the recording sheet inserted through the external-sheet inlet in the feeding path. The conveying roller is mounted on the waste toner container and removable from the chassis along with the waste toner container. |
| US08805264B2 |
Image-forming device and developer material unit having waste developer material accommodating part
In an image-forming device, a waste developer material accommodating part is provided integrally with a developer material accommodating part. A waste developer material conveying mechanism is connected to both of a recovering unit and the waste developer material accommodating part and conveys the waste developer material from the recovering unit to the waste developer material accommodating part. The waste developer material conveying mechanism includes a conveying member that is disposed outside the waste developer material accommodating part, that extends in an axial direction of a photosensitive drum, and that is coupled to the waste developer material accommodating part while being movable relative to the waste developer material accommodating part. |
| US08805250B2 |
Blade pressing member and developer cartridge
A developer cartridge includes a casing, a developing roller, a blade, a first blade pressing member and a second blade pressing member. The casing is configured to store developer therein. The developing roller is rotatably supported by the casing. The blade has a first end portion and a second end portion opposite to the first end portion. The first end portion is supported by the casing. The blade is configured to regulate the developer carried on a peripheral surface of the developing roller to a predetermined thickness at the second end portion. The first blade pressing member is configured to press the first end portion of the blade. The second blade pressing member is configured to be attached to and removed from the casing. The second blade pressing member includes a pressing portion configured to press the second end portion of the blade toward the developing roller. |
| US08805247B2 |
Image forming apparatus
An image forming apparatus includes a developer image forming portion for forming a developer image; a primary transfer member for transferring the developer image to an intermediate transfer member; a secondary transfer member for transferring the developer image to a recording medium; a medium transportation unit for transporting the recording medium to a secondary transfer position; a contact cleaning member for cleaning the secondary transfer member; a voltage control unit for applying a transfer voltage to the primary transfer member and the secondary transfer member; and a control unit for controlling the developer image portion, the primary transfer member, the secondary transfer member and the medium transportation unit. The control unit is arranged to perform a developer discarding operation, in which the developer image portion forms a discard developer image, and the discard developer image is transferred to the intermediate transfer member and to the secondary transfer member. |
| US08805243B2 |
Image forming apparatus
An image forming apparatus includes a driving source, a first rotator, a first power transmission system, at least one second rotator, a second power transmission system, and a damper. The driving source generates power. The first rotator is drivingly rotated by the power generated by the driving source. The first power transmission system transmits the power from the driving source to the first rotator. The second rotator is further downstream than the first rotator in a flow of power transmission. The second power transmission system transmits the power from at least one of the first power transmission system and the first rotator to the at least one second rotator. The damper attenuates oscillation between the first power transmission system and the second power transmission system or between the first rotator and the second power transmission system. |
| US08805240B2 |
Cleaning device and image forming apparatus incorporating same
There is provided a cleaning device for removing residual toner on an image carrier. The cleaning device includes a housing to cover a specified region of an image carrier. A first cleaning section and a second cleaning section are respectively placed in upper and lower parts of the housing partitioned by a partition member. The first cleaning section includes a first cleaning brush and a first regulating member. The second cleaning section includes a second cleaning brush and a second regulating member. The partition member substantially extends in a continuous manner with respect to a horizontal direction from the specified region to at least a position equivalent to an end portion on a housing sidewall side of the first or the second regulating member. A clearance exists between the housing sidewall and an end portion on the housing sidewall side of the partition member. |
| US08805238B2 |
Image forming apparatus
An image forming apparatus includes a latent-image forming member including a latent-image carrier and support portions, a charging member including a discharge electrode and a control electrode, restraining portions that restrain both ends of the control electrode in a width direction, and abutting portions that are provided on the support portions, that include curved surfaces, and that are abutted against the control electrode. The curved surfaces have a center of curvature that coincides with a rotational center of the latent-image carrier, and are at a position where a distance from the latent-image carrier in a radial direction is equal to a distance between the latent-image carrier and the control electrode. When the charging member is attached to the latent-image forming member, the control electrode is abutted against the curved surfaces by the restraining portions and is deformed along the curved surfaces. |
| US08805237B2 |
Process cartridge and electrophotographic image forming apparatus
A process cartridge is detachably mountable to a main assembly of an electrophotographic image forming apparatus. The cartridge includes a drum, first and second guidable portions guidable by first and second guides when the cartridge enters or advances in the main assembly, first and second regulatable portions provided at leading and trailing sides of the cartridge with respect to the advancing direction and regulated by a first main assembly regulator when the process is advancing in the main assembly, and first and second positionable portions to be positioned at first and main assembly second positioners, respectively, by the urging force of a main assembly urging member after the first and second regulatable portions pass the first and second regulators, respectively. The cartridge is mounted to the main assembly with the first and second positionable portions at the first and second positioners, respectively, by the urging force of the urging member. |
| US08805233B2 |
Cleaning device and image forming apparatus
A cleaning device includes a developer removing member with one long-side edge thereof coming into contact with an image carrier, a supporting member supporting the developer removing member such that the developer removing member extends beyond the supporting member on a side thereof having the one long-side edge, a developer collecting member having an opening for collecting developer residues and configured such that the one long-side edge of the developer removing member is positioned in a short-side central portion of the opening and portions defining one long-side edge and two short-side edges of the opening face a combination of the supporting member and the developer removing member, a sealing member provided between the combination and the portions defining the one long-side edge and the two short-side edges of the opening, and an adhesion preventing member interposed between the sealing member and the developer removing member. |
| US08805231B2 |
Cooling device and image forming apparatus including the same
Of a cooling device that is for use in an image forming apparatus and that includes: a heat receiving unit that receives heat from a cooling target and that is disposed to come into and away from contact with the cooling target; a heat radiating unit that radiates the heat received by the heat receiving unit; a heat conductive member disposed on at least one of a surface of the heat receiving unit on the side facing the cooling target and a surface of the cooling target on the side facing the heat receiving unit; and a protection member that is disposed on the heat conductive member to protect the heat conductive member, the protection member is substantially incompatible with binder resin of toner for use in the image forming apparatus. |
| US08805226B2 |
Fixing device having fixing-member moving unit, heating device having fixing-member moving unit, and image forming apparatus having fixing-member moving unit
A fixing device includes a fixing member that is able to circulate and fixes an image on a recording material to the recording material; a heated member that is at least partly separated from the fixing member; a heating unit that heats the fixing member and the heated member; a heated-member moving unit that moves the heated member toward the fixing member; and a fixing-member moving unit that moves the fixing member at a first speed, and moves the fixing member at a second speed higher than the first speed after the heated member is moved. |
| US08805220B2 |
Printer with multi-toner discharged area development
Printers are provided in which a charge pattern is formed with a first area having a surface potential that is at least 30 percent less than a surface potential of an adjacent second area that creates an inter-area field between the first area and second area that extends into a portion of the first area that is proximate to the second area. A development station applies a first development field and a first toner is partially developed in the first area based upon the influence of the inter-area and first development fields. The charge pattern and first toner are further developed with a different second toner. The surface charge, the first toner and second toner have the same polarity. |
| US08805212B2 |
Image forming apparatus, failure information notification system and failure information notification method
According to one embodiment, an image forming apparatus includes: a storage medium which stores manufacture information to a consumable supply; a reading unit which reads information in the storage medium; a communication control unit which receives failure information of the consumable supply; a display unit which displays information; and a control unit which receives the failure information of the consumable supply by the communication control unit, then determines whether a consumable supply in use is equivalent to a failed consumable supply or not, and performs control to display the failure information on the display unit when the consumable supply is determined as equivalent to the failed consumable supply. |
| US08805207B2 |
Distortion compensator, optical receiver, distortion compensator and optical receiver controlling methods, and optical transmission system
A distortion compensator, an optical receiver and a transmission system including an operation selectively compensating for linear waveform distortion exerted on an optical signal via a plurality of distortion compensators and compensating for nonlinear waveform distortion exerted on the optical signal using nonlinear distortion compensators. |
| US08805204B2 |
Generating higher-level quadrature amplitude modulation (QAM) using a delay line interferometer and systems and methods incorporating same
In general, optical communication systems and methods may generate higher-level nmQAM from nQAM signals using one or more delay line interferometers (DLIs) arranged in various configurations. The nQAM signals may be generated by a lower-level modulator, such as a BPSK modulator, QPSK modulator or lower-level QAM modulator, with binary driving signals. Different parameters of the DLIs, such as free spectral range (FSR), phase shift, and amplitude imbalance, may be selected to accomplish the desired higher-level nmQAM depending upon the nQAM signal. |
| US08805202B2 |
System for visible light communication using single light source
According to one embodiment, there is provided a visible-light communications system in which bidirectional visible-light communication is performed between a visible-light communications device and a mobile terminal. The device has one light source. The mobile terminal has a retroflection unit. The mobile terminal further has first and second optical filters. The first optical filter extracts a visible light beam modulated with the data transmitted from the visible-light communications device. The second optical filter extracts a visible light beam that will be used as a retroflection light beam that is not modulated. |
| US08805196B2 |
Electro-optical communications link
A communications link for carrying data between a transmitter and a receiver operates according to a communications protocol (such as PCI Express (PCIe)) specifying a reduced-power link operating state in which the transmitter generates a reduced-amplitude electrical output signal and the receiver is to operate in a power-save mode. The communications link includes an electro-optical link and a circuit coupling an output of the transmitter to an electrical input of the electro-optical link. The circuit is configured to detect initiation of the reduced-power operating state and to send messages to the receiver to maintain a normal amplitude of an optical signal on the electro-optical link. |
| US08805194B2 |
Optical transmission device and optical switch device
An optical transmission device includes a signal generator configured to generate a first signal corresponding to an amount of residual chromatic dispersion that occurs in a light signal transmitted from the optical transmission device to a downstream device, and a superimposer configured to superimpose the first signal on the light signal transmitted from the optical transmission device and transmit the light signal superimposed by the first signal to the downstream device. |
| US08805185B2 |
Wavelength-division multiplexing transmission device
A wavelength-division multiplexing transmission device including: a dummy light source configured to emit and quench dummy light; a monitoring unit configured to monitor an optical level relating to the received wavelength-division multiplexed light; a dummy light controller configured to control the dummy light source to emit dummy light in case where the monitoring unit determines based on the monitored optical level that the wavelength-division multiplexed light is in a condition of input interruption; and a multiplexer configured to multiplex the light of the wavelength modulated based on the transmission data and the dummy light emitted by the dummy light source, wherein the transmitter transmits wavelength-division multiplexed light generated by the multiplexer. |
| US08805184B2 |
Technology for fault allocation in passive optical networks (PON)
A method for allocating faults in a passive optical network (PON) by placing a number of passive unique optical correlators in a number of respective diagnostic points of the PON, each of the passive unique optical correlators being responsive to an optical diagnostic signal by returning a predetermined unique matching signal; by further transmitting the diagnostic optical signal in the PON towards the diagnostic points to receive upstream response signals from the correlators. Upon detecting presence or absence, in the received response signals, of a predetermined unique matching signal expected from a specific optical correlator, judging about a fault in proximity of the respective specific diagnostic point. |
| US08805178B2 |
System for reducing lens vibration
Described herein is a system for reducing vibration of a lens. One way to reduce vibration is through a programmable processor configured to divide a lens movement requirement into smaller lens movements and then insert a wait time after completing the smaller lens movements. The smaller lens movements can be repeated for subsequent smaller lens movements until all the remaining smaller lens movements have been completed. The system may include an actuator configured to move the lens; and wherein the lens movements are completed within a processing time of one image frame. |
| US08805177B2 |
Camera module and light blocking layer forming method thereof
A camera module according to exemplary embodiments of the present disclosure includes a lens holder configured to support a plurality of sheets of lenses, an actuator configured to be arranged at an upper surface of the lens holder, an outermost lens configured to move along an optical axis by the actuator, and a light blocking layer configured to be positioned on a surface of the outermost lens. |
| US08805176B1 |
Auto-focus driving structure
An auto-focus driving structure for installing a lens has an optical axis. The auto-focus driving structure comprises a main body, a lens retainer, and a driving unit. The lens retainer is movably disposed in the main body. The driving unit includes a coil circuit board and a magnetic group. The coil circuit board has a plurality of printed coils. The plurality of printed coils corresponds to the position of the magnetic group, thus the lens retainer can be selectively moved with respect to a bottom portion of the main body through the driving unit. |
| US08805173B2 |
Information presentation device and information presentation method
The amount of information provided to a user is adjusted adaptively by means of a simple method.To this end, the present invention includes delay sections 70A to 70D that each add a predetermined amount of delay to a picture whose playback speed has been converted, and output the picture to display sections 2B to 2E other than a first display section 2A of a plurality of display sections, and a playback speed converting section 60 that converts the playback speed of an input picture on the basis of a given variable, and outputs the converted playback speed to the first display section 2A and the delay sections 70A to 70D. Further, the present invention includes a gaze position judging section 40 that judges whether or not the position of a gaze detected by a gaze detecting section 3 detecting the position of the gaze of a user is on the screen of the first display section 2A, and outputs a judgment result, and a playback speed determining section 50 that determines a playback speed in accordance with the judgment result in the gaze position judging section 40, and outputs a variable according to the playback speed to a playback speed converting section 60. |
| US08805167B2 |
Video recording and reproducing apparatus and method for controlling the same
Some embodiments of the present invention provide a video recording and reproducing apparatus capable of obtaining a video content, recording the video content in a recording unit, and executing an up-converting process on the recorded video content, the video recording and reproducing apparatus comprising a selecting unit configured to select a video content, a retrieving unit configured to retrieve specification information for the video content selected by the selecting unit, and a determining unit configured to determine whether or not to provide a user with a notification that inquires about whether or not to execute an up-converting process on the video content in accordance with the specification information retrieved by the retrieving unit. |
| US08805166B2 |
System and method for recording broadcasting programs
The invention is directed to a broadcasting program recording system having a key input unit configured to receive a control signal from a user, the control signal including at least one of recording, reproducing, displaying and clipping signals, a display device configured to display a broadcasting program and a guide bar according to the control signal, respectively, a storage configured to store a broadcasting program, and a processor configured to control a broadcasting program to be recorded in the storage, control the recorded broadcasting program to be displayed on the display device, and control the guide bar to be displayed on the display device according to the control signal, respectively. The guide bar represents status information of the broadcasting program recorded in the storage or an ongoing status of a currently received broadcasting program, and the processor sets at least one clipping region on the guide bar according to the control signal and controls the at least one clipping region to be newly stored in the storage. |
| US08805163B2 |
Network storage device and method
A network device can manage the storing of content. In one aspect, the content may be managed to prevent the storing of multiple versions of the same content. A deduplication process may be performed by comparing digests generated at user devices. Based on the comparison of the digests, the network device can efficiently and effectively manage the retrieving and storing of content. |
| US08805156B2 |
Recording control apparatus and recording control method
First deficiency information according to a deficiency period of time-series data in a first recording unit among plural recording units and second deficiency information according to a deficiency period of time-series data in a second recording unit are obtained. Then, it is controlled to combine electronic data of a non-deficient period in the first recording unit and electronic data of a non-deficient period in the second recording unit with each other and record the combined electronic data, based on the obtained first deficiency information and the obtained second deficiency information. |
| US08805153B2 |
Systems and methods for the management of fiber optic cables
The present disclosure relates to a fiber optic retention device to properly accommodate for cable management arrangements and schemes in telecommunication infrastructures that are massive in scale and/or require subsequent adaptation of the infrastructures. The device includes a C-shaped opening and a spring biased door which moves inwardly to allow cable entry and exit to the device. In one embodiment, the spring is an integral extension of the door. In another embodiment, the spring is a separate torsion coil spring. |
| US08805150B2 |
Bend radius manager/support mechanism
A bend radius manager includes a base having a surface, and a plurality of discrete lobes with at least one arcuate section extending away from the base surface and terminating at a top surface, an outer surface defined between the base and the top surface, the plurality of lobes configured to receive at least one media having a minimum bend radius. |
| US08805145B2 |
Bend insensitive gradient index multi-mode light conducting fiber
The invention relates to a bend insensitive gradient index multimode light conducting fiber comprising a leakage mode dependent optical core diameter that is uniform over its length and numerical aperture that is uniform over its length, a core (1), an inner cladding (2), a refraction index trench (3) and an outer cladding (4), wherein the core (1) includes a core radius R1, an alpha-refraction index profile and a core refraction index difference dn1 with respect to the outer cladding (4), wherein the refraction index trench (3) includes a refraction index trench radius R3 and a trench refraction index difference dn3 with respect to the outer cladding (4), wherein the outer cladding (4) includes an outer cladding radius R4 and a refraction index between 1.40 and 1.55, wherein for a light wavelength of 850 nm and an overfilled launch (OFL), the optical core diameter for a fiber length in a range between 2 m and 300 m decreases by less than 5% and the numerical aperture decreases by less than 2.5% and the curvature related attenuation increase for two turns and a curvature radius of 7.5 mm is less than 0.2 db. |
| US08805142B2 |
Optical fiber cables
Cables have reduced freespace, reduced tube diameters, and reduced strength member diameters. The cables are designed to pass robustness testing such as GR-20 while using smaller amounts of raw materials to produce. |
| US08805138B2 |
Method of manufacturing optical path change optical connector, and optical path change connector
A method of manufacturing an optical path change optical connector, the method including: resin-molding a core part, the core part including an optical-fiber-hole-formed portion having an optical fiber hole, and a positioning structure portion for positioning the core part with respect to the circuit board; inserting an optical fiber into the optical fiber hole; and over-molding the core part with light-transmitting resin, covering a front end face of the optical-fiber-hole-formed portion and forming an inclined internal reflective surface opposite to the front end face of the optical-fiber-hole-formed portion, such that the inclined internal reflective surface is positioned to reflect light between the optical fiber inserted into the optical fiber hole and an optical element disposed on a circuit board on which the core part is mounted. |
| US08805136B2 |
On-fiber tunable Bragg gratings for DWDM applications
A method and apparatus for tunable on-fiber Bragg gratings for DWDM and other applications on a small section of the core of single mode communication of an optical fiber. The method comprises etching most of the cladding on a small section of the fiber; coating the etched portion with a metallic electrode material and then with a layer of an electrooptic material; coating the electrooptic material with a photoresist; producing the Bragg grating pattern using a holographic process or on-axis interferometry; dissolving the non-exposed photoresist,; etching the grating pattern into the electrooptic material, and coating the Bragg gratings with a metallic material constructing the outer electrode. The presence of an electric signal on the electrodes will change the optical properties of the electrooptic material, as well as the diffraction/reflection properties of the Bragg gratings. |
| US08805135B2 |
Practical silicon photonic multi-function integrated-optic chip for fiber sensor applications
This patent disclosure is based on a silicon, instead of LiNbO3, waveguide chip. The disclosed silicon-based multi-function integrated-optic chip comprises a unique design and fabrication features onto it. A unique polarization-diversity coupler is designed and fabricated to couple the external light into the silicon waveguide structure. A unique two-step (vertical and lateral) taper waveguide region is designed and fabricated to bridge the polarization-diversity coupler output with the input of a multi-mode interferometer (MMI) splitter for power loss reduction. At either end of the Y-junction output, there is a phase modulator to achieve optical phase modulation through various physics mechanisms. With this newly-developed silicon-based multi-function integrated optic chip, the size and cost of fiber sensors including FOG's can be greatly reduced. |
| US08805132B2 |
Integrated circuit package connected to a data transmission medium
An integrated circuit coupling device includes an integrated circuit package with N integrated circuit layers (L1-LN) arranged as a 3D stack; and a data transmission medium with n data transmission layers (l1-ln), wherein n≧1 and N≧2, and wherein the N integrated circuit layers are electrically connectable to the n data transmission layers. |
| US08805130B2 |
Semiconductor high-speed integrated electro-optic devices and methods
Novel integrated electro-optic structures such as modulators and switches and methods for fabrication of the same are disclosed in a variety of embodiments. In an illustrative embodiment, a device includes a substrate with a waveguide and an optical resonator comprising polycrystalline silicon positioned on the substrate. First and second doped semiconducting regions also comprise polycrystalline silicon and are positioned proximate to the first optical resonator. The first optical resonator is communicatively coupled to the waveguide. |
| US08805118B2 |
Method for automatic alignment of raster data with vector data in a geographic information system
The present invention relates to methods for aligning raster and vector data.In an embodiment, a raster/vector aligner receives raster data and an approximate vector of a feature within the raster data. The raster/vector aligner generates an edge signal by edge filtering the raster data along a direction of the approximate vector and a smoothness signal by smoothness filtering the raster data along a direction of the approximate vector. The raster/vector aligner combines the edge signal and the smoothness signal into a combined signal which is used to generate a translation vector or a signal weight for the feature within the raster data. |
| US08805117B2 |
Methods for improving image search in large-scale databases
Systems and methods for addressing the problem of specific planar object search from a large-scale image database. Given a query image with a particular object and a planar surface, the systems and methods attempt to find, from a large image corpus, a set of representative images in which that object appears. According to the complexity of geometric transformations between a query image and its target images, the whole problem can be categorized into two classes: Rotation-Scale-Translation (RST)-transformed image search, and affine/homography-transformed image search. |
| US08805114B2 |
Content adaptive edge and detail enhancement for image and video processing
A content-adaptive edge and detail enhancement method is described for image/video processing. Both 2D peaking and LTI/CTI are used in sharpening pictures. Image analysis is performed to generate a mask to control the use of the two peaking techniques. The strength or likelihood of edges or transitions is measured and such a strength or likelihood measurement will be transformed into a blending factor controlling the blending of the LTI/CTI and peaking outputs. |
| US08805108B2 |
JPEG decoder capable of scaling and scaling method using the same
A JPEG decoder having a scaling function includes an inverse discrete cosine transform block, wherein the JPEG decoder selectively performs an inverse discrete cosine transform on a part of pixel data of a macroblock through the inverse discrete cosine transform block and outputs a scaled image file. The JPEG decoder and the scaling method using the JPEG decoder increase a decoding speed, thereby enabling an image to be output in real time, especially when the JPEG decoder and/or the scaling method are applied to a mobile field. Also, the JPEG decoder and the scaling method using the JPEG decoder can achieve an efficient scaling, even without a separate circuit for scaling, thereby reducing a circuit size and the number of components. |
| US08805095B2 |
Analysing character strings
A method for analyzing a character string, the method including: analyzing a character string to determine one of more characters of the character string; determining from a dictionary source, an alternative character string to the analyzed character string; comparing the analyzed character string with the alternative character string to determine a weighting factor for each of the characters of the analyzed character string relative to the positional arrangement of the characters in the alternative character string; and for each determined weighting factor, generating for each of the characters in the analyzed character string a corresponding character of a particular size as determined by the weighting factor. |
| US08805090B1 |
Matching based upon rank
Systems and methods for measuring consistency between two objects based upon a rank of object elements instead of based upon the values of those object elements. Objects being compared can be represented by d-dimension feature vectors, U and V, where each dimension includes an associated value. U and V can be converted to rank vectors, P and Q, where values of U and V dimensions are replaced by an ordered rank or a function thereof. Analysis directed to the consistency between U and V can be accomplished by determining consistency between P and Q, which can be more efficient and more accurate, particularly with regard to illumination-invariant comparisons. |
| US08805084B2 |
Image processing apparatus, image processing method, and non-transitory computer readable medium storing program
An image processing apparatus includes an image acquisition unit that acquires a first image and a second image each of which includes a character string, an extraction unit that extracts feature points included in each of the first image and the second image, a setting unit that sets partial regions including characters which are continuously arranged in an arrangement direction of the character string in each of the first image and the second image, and a specification unit that compares positions of the feature points included in the partial regions set in the first image with positions of the feature points included in the partial regions set in the second image so as to specify the partial regions set in the second image corresponding to the partial regions set in the first image, and specifies corresponding points in each of the specified partial regions. |
| US08805081B2 |
Object detection in an image
The invention concerns a method of performing, by an image processing device, object detection in an image comprising: performing one or more tests of a test sequence for detection of a first object on pixels values of a plurality of at least partially overlapping sub-regions (310, 312, 314) of a first search window (108); generating a cumulative score based on results of said one or more tests on said plurality of sub-regions; comparing said cumulative score with a threshold value; and based on said comparison, selectively performing one or more of said tests of said test sequence on at least one further sub-region of said first search window, said at least one further sub-region at least partially overlapping each of said plurality of sub-regions. |
| US08805080B2 |
Method of and device for identifying direction of characters in image block
The present embodiments disclose a method of and device for identifying the direction of characters in an image block. The method includes: performing optical character recognition processing on the image block by assuming various directions as assumed character directions to obtain sub image blocks, recognized characters corresponding to the sub image blocks and correctness measures thereof in each assumed character directions; in sub image blocks in the assumed character directions with 180° mutual relation, searching for a minimum matching pair of the sub image blocks; adjusting the sub image blocks in the searched minimum matching pair to eliminate the effect, on an identification result, of different numbers of sub image blocks in various assumed character directions; calculating an accumulative correctness measure in each assumed character directions based on the adjusted sub image blocks; and identifying the direction of characters in the image block according to the accumulative correctness measures. |
| US08805073B2 |
Image segmentation by assigning classes to adaptive mesh primitives
Quantification of metric or functional parameters often requires image segmentation. A crucial part of such method is the model of the surface characteristics of the object of interest (features), which drives the deformable surface towards the object boundary in the image. According to the present invention, sections of the mesh are assigned to different classes for different features. According to the present invention, the assignment of mesh sections to the classes is adapted by using actual feature information from the unseen image. Advantageously, this allows for an adaptation of the feature category to which the mesh section is assigned and thereby allows an improved segmentation of the object. |
| US08805072B2 |
Binarized threshold value determination device, method thereof, and image processing device
According to one embodiment, a binarized threshold value determination device includes, a creating unit, an average gray level value calculation unit, a parameter calculation unit, a correction unit, a selection unit, and a determination unit. The correction unit configures to correct the gray level value of the gray level histogram on the basis of the gray level conversion parameter which is calculated in the parameter calculation unit. The selection unit configures to select a temporary threshold value from the gray level histogram of which the gray level value is corrected in the correction unit. The determination unit configures to determine a threshold value for binarizing each of the pixels by performing an inversion correction with respect to the temporary threshold value which is selected in the selection unit, on the basis of the gray level conversion parameter which is calculated in the parameter calculation unit. |
| US08805071B2 |
Image processing method an imaging device module
There are provided an image processing method and an imaging device module capable of properly calculating a black level when brightness on the positive maximum value side in a brightness histogram of an optical black region are clipped to an upper limit brightness, that is, when brightness on the positive maximum value side in a brightness histogram of an optical black region exceed an upper limit brightness. An image processing method includes forming a brightness histogram of pixels in an optical black region of an imaging face of an imaging device; shifting the brightness histogram toward where a brightness pixel value is zero until a peak value of the brightness histogram becomes smaller than an upper limit of a pixel value, when the peak value is equal to or larger than the upper limit brightness of the pixel value; and calculating a black level based on a peak value which became smaller than the upper limit. |
| US08805069B2 |
Cell-based compression of digital images
An m×n pixel cell may be obtained from an input image, each of the pixels having a respective color value. A characterization of the cell may be determined, including determining a lowest color value and a highest color value of the pixels cell. A difference between the highest color value and the lowest color value may be calculated. If the difference is less than or equal to a threshold difference, an output color value inclusively between the highest color value and the lowest color value may be selected, and a first representation of the output color value may be written to an output medium. If the difference is greater than the threshold difference, multiple output color values may be selected, and a second representation of the multiple output color values may be written to the output medium. |
| US08805068B2 |
Automatic classification and color enhancement of a markable surface
Architecture that automatically computes if a quadrangular object captured in a given image is or is not a markable board (e.g., a whiteboard, green board, chalkboard, etc.). The markable board has a surface on which marks can be applied using chalk, ink, dry ink, or any other suitable marking instrument or tool for the given surface. The imaged quadrangular object can be defined as having a background image and a foreground image. The background image is representative of a markable board with no applied surface marks and the foreground image comprises all discernible marks applied to the board surface, but does not include the background image. A set of performance-friendly features is received and processed by a machine-learning classifier to compute if the given quadrangular object is a markable board. Thereafter, if the given image is determined to be a markable board, image enhancement is performed. |
| US08805064B2 |
Graphics processing method and system
The embodiments discussed herein involve flood filling a region with anti-aliasing. In forming a fill region, a candidate pixel can be included in the region based on a color of the pixel and also a color of a neighbor of the point. The inclusion basis may be a color distance between a seed color and the points, and a color distance between the seed color and the point's neighbor. Points in the region may be weighted according to their color distance relative to the seed color, where the color distance can also take into account alpha values. Flood filling may be anti-aliased by assigning alpha values to pixels in gaps between corners of the fill region, where an alpha value may be proportional to a point's contribution to the gap. Dimples in a fill region may be tested for and used to determine which of two flood fill algorithms to use. |
| US08805051B2 |
Image processing and machine learning for diagnostic analysis of microcirculation
Automated quantitative analysis of microcirculation, such as density of blood vessels and red blood cell velocity, is implemented using image processing and machine learning techniques. Detection and quantification of the microvasculature is determined from images obtained through intravital microscopy. The results of quantitatively monitoring and assessing the changes that occur in microcirculation during resuscitation period assist physicians in making diagnostically and therapeutically important decisions such as determination of the degree of illness as well as the effectiveness of the resuscitation process. Advanced digital image processing methods are applied to provide quantitative assessment of video signals for detection and characterization of the microvasculature (capillaries, venules, and arterioles). The microvasculature is segmented, the presence and velocity of Red Blood Cells (RBCs) is estimated, and the distribution of blood flow in capillaries is identified for a variety of normal and abnormal cases. |
| US08805043B1 |
System and method for creating and using intelligent databases for assisting in intima-media thickness (IMT)
A computer-based system for creating and using intelligent databases for assisting in intima-media thickness (IMT) measurements. Various embodiments utilize clinical data (images) to design intelligent clinical data sets, including geometric markers like blood vessel centerline, which can then be used with conventional image processing to compute the intima-media thickness of the carotid walls. The intelligent clinical image data utilizes the demographics (ethnity/race, gender and age) to classify the data. Finally, the intelligent database is used to collect intelligent parameters which are then applied to the incoming patients to estimate their intima-media thickness. |
| US08805042B2 |
Composite image generation and interactive display technology
Image processing, creation and analysis techniques include using computer technology to identify a plurality of structures of interest in an image, such as spinal discs in a medical diagnostic image. Such techniques can also be used to improve image creation through the use of localizers which can help identify portions of an image, and the use of computer programs to combine multiple images into a single image for review. |
| US08805039B2 |
Identification and classification of virus particles in textured electron micrographs
The method is for the identification and characterization of structures in electron micrographs. Structures in a first image are selected. The structures have a first shape type deformed in a first direction. The selected structures are transformed to a second shape type different from the first shape type. The transformed structures of the second shape type are used to form a plurality of templates. A new structure in a second image is identified. The new structure has the first shape type. The second shape type structure of each template is deformed in the first direction. It is determined which template is a preferred template that best matches the new structure. |
| US08805038B2 |
Longitudinal image registration algorithm for infrared images for chemotherapy response monitoring and early detection of breast cancers
This algorithm provides a marker-free approach to establishing the pixel correspondence among the IR images taken at different times, which is the basis for quantitatively characterizing the variation of the heat energy and patterns pixel-wise on a breast surface. The idea is to use the corner points of the heat pattern and the branch points of the skeletons of the heat pattern on the body surface as the initial fiducial points for the longitudinal IR image registration. The Thin-Plate Spline technique is used to model the nonlinear deformation between two IR images taken at two different times. Mutual information between the TPS-transformed image and the target image is employed as the metric quantifying the quality of the longitudinal IR image registration. To optimize the registration, Nelder-Mead simplex method is used to locally modify the pairings of the fiducial points in the source and target IR images to maximize the mutual information. |
| US08805037B2 |
Method and system for reconstruction of tomographic images
Approaches are described for generating an initial reconstruction of CT data acquired using a wide-cone system. In one implementation, frequency data may be patched in to a first scan, such as an axial scan, from a second scan, such as a helical scan. In one embodiment, an initial reconstruction may be processed (such as via a non-linear operation) to correct frequency omissions and/or errors in the reconstruction. Corrected frequency information may be utilized to improve the reconstructed image. |
| US08805034B2 |
Selection of datasets from 3D renderings for viewing
The invention relates to a system (100) for visualizing medical image data, the system comprising: a first display unit (110) for displaying a first view of the medical image data; an indication unit (115) for indicating a location on the displayed first view; a trigger unit (120) for triggering an event; an identification unit (125) for identifying an anatomical structure comprised in the medical image data, based on the indicated location on the displayed first view, in response to the triggered event; a selection unit (130) for selecting a part of the medical image data based on the identified anatomical structure; and a second display unit (135) for displaying a second view of the selected part of the medical image data, thereby visualizing the medical image data. Thus, the system (100) allows for visualizing an anatomical structure of interest comprised in the part of the medical image data. |
| US08805030B2 |
Method for automated categorization of human face images based on facial traits
A method for automated categorization of human face images based on facial traits, said method comprising a facial trait extracting phase, comprising the steps of: providing a multitude of images comprising human faces, for each image sampling a multitude of points in said image to obtain point sample data, for each sampled point extracting visual features from said point sample data, for each image assigning said visual features to predefined codewords by applying a codebook transform, for each image extracting facial traits by applying a kernel-based learning method's prediction algorithm to said codewords to establish the probability that a facial trait from a predefined set of facial traits is present in said image, and extract said facial trait for said image if said probability is higher than a predefined threshold. |
| US08805027B2 |
Image mapping to provide visual geographic path
Provided is a computer system and method for mapping a visual path. The method includes receiving one or more images included in a predefined area; receiving one or more parameters associated with the image; and integrating the images and parameters into a map of the predefined area to enable mapping the visual path through the predefined area in response to one or more input path parameters. |
| US08805020B2 |
Apparatus and method for generating depth signal
According to one embodiment, a depth signal generating apparatus includes following units. The calculating unit is configured to calculate a statistic value for pixel values for each of predefined areas in the first image, and calculate, for each of predetermined base depth models, a first evaluation value based on the calculated statistic value. The correcting unit is configured to correct, based on a second evaluation value previously derived for the second image and a first degree of similarity indicating a similarity between the predetermined base depth models, the first evaluation value to derive second evaluation values for the predetermined base depth models. The selecting unit is configured to select a base depth model having the highest second evaluation value from the predetermined base depth models. The generating unit is configured to generate a depth signal based on the selected base depth model. |
| US08805017B2 |
Gesture pre-processing of video stream to reduce platform power
Techniques are disclosed for processing a video stream to reduce platform power by employing a stepped and distributed pipeline process, wherein CPU-intensive processing is selectively performed. The techniques are particularly well-suited for efficient hand-based navigational gesture processing of a video stream, in accordance with some embodiments. The stepped and distributed nature of the process allows for a reduction in power needed to transfer image data from a given camera to memory prior to image processing. In one example case, for instance, the techniques are implemented in a user's computer system wherein initial threshold detection (image disturbance) and optionally user presence (hand image) processing components are proximate to or within the system's camera, and the camera is located in or proximate to the system's primary display. The computer system may be any mobile or stationary computing system having a display and camera that are internal and/or external to the system. |
| US08805015B2 |
Electronic device and method for measuring point cloud of object
A method obtains an original point-cloud of the object, filters discrete points from the original point-cloud, determines a first sub-point-cloud and a second sub-point-cloud from the filtered point-cloud, and creates an updated point-cloud of the object based on the first sub-point-cloud and the second sub-point-cloud, determines points to be fitted from the updated point-cloud. The method further fits a figure according to the determined points, determines a reference figure according to the fitted figure, determines a first point from the first sub-point-cloud and a second point from the second-point-cloud, calculates a gap width and a gap height of the updated point-cloud according to the first determined point, the second determined point, and the reference figure, and displays the gap width and the gap height on a display device. |
| US08805009B1 |
Trajectory matching across disjointed video views
Embodiments disclosed herein provide systems and methods for matching trajectories across disjointed video views. In a particular embodiment, a method provides identifying a first trajectory associated with an object in video captured of a first region. The method further provides identifying a plurality of alternative views of the object from the video of the first region. The method further provides using the plurality of alternative views of the object, selecting a second trajectory that corresponds to the first trajectory from a plurality of trajectories associated with a plurality of objects in video captured of a second region. |
| US08805008B1 |
Tracking closely spaced objects in images
A method and apparatus for tracking a cluster of objects. A path for a center of mass for the cluster of objects is identified using a sequence of frames of sensor data generated by a sensor system. The path is identified with respect to a coordinate system for the sensor data. A relative path for each object in the cluster of objects is identified with respect to the coordinate system for the sensor data. The relative path is relative to the path for the center of mass for the cluster of objects. A final path for each object in the cluster of objects is identified with respect to the coordinate system for the sensor data using the path for the center of mass for the cluster of objects and the relative path for each object in the cluster of objects. |
| US08804998B2 |
Method to determine a site for a wind turbine
According to the method an unmanned aerial vehicle is guided along a predetermined flight path. The flight-path is chosen in a way that high resolution images of the surrounding of a potential wind turbine site are gathered by the unmanned aerial vehicle. The images are used to obtain an actual digital surface model of the surrounding of the potential wind turbine site. The potential wind turbine site is evaluated based on the actual digital surface model to determine, if the potential wind turbine site is an optimum wind turbine site. |
| US08804997B2 |
Apparatus and methods for video alarm verification
A method for verification of alarms is disclosed. The method involves receiving an alarm signal trigger associated with an alarm signal, receiving video data from a premise associated with the alarm signal, rapidly analyzing the video data to test for the existence a significant event, and when a significant event exists, sending a representation of a segment of interest of the video data, the segment of interest being associated with the significant event, to a user. |
| US08804992B2 |
One-piece headband for a bluetooth headset
A headset for use with electronic communications devices such as a cellular telephone and which includes a unitary, one-piece headband that includes a hair comb. The one-piece headband also includes a volume control and an on/off switch and an aerial wire intertwined with the teeth of the comb. Earbuds are also attached to the one-piece headband to be integral and unitary therewith. |
| US08804986B2 |
Acoustic transducer including airfoil for generating sound
Systems, apparatus, devices, and methods for converting electrical signals into sound using an acoustic transducer. The inventive acoustic transducer utilizes the motion of an airfoil shaped element to generate a sound wave, with the airfoil element being driven in response to an electrical signal input to a suitable driving element. In some embodiments, the airfoil element or elements act to mechanically couple the motion of an armature attached to the driver to the surrounding air, producing sound waves in a more efficient manner than typical acoustic transducer devices. Embodiments of the invention may be used in the design of loudspeakers, earpieces, headphones, and other devices for which a high efficiency transducer is desired. |
| US08804984B2 |
Spectral shaping for audio mixing
Techniques are described herein that are capable of spectrally shaping audio signal(s) for audio mixing. Spectrally shaping an audio signal means modifying a frequency spectrum of the audio signal. A frequency spectrum of an audio signal is a representation of the audio signal in the frequency domain. For instance, a frequency spectrum may be represented using multiple frequency bands. The frequency spectrum may be modified by modifying characteristic(s) (e.g., magnitude, phase, etc.) one or more of the frequency bands. |
| US08804982B2 |
Dual cell MEMS assembly
A transducer assembly utilizing at least two MEMS transducers is provided, the transducer assembly preferably defining either an omnidirectional or directional microphone. In addition to at least first and second MEMS transducers, the assembly includes a signal processing circuit electrically connected to the MEMS transducers, a plurality of terminal pads electrically connected to the signal processing circuit, and a transducer enclosure housing the first and second MEMS transducers. The MEMS transducers may be electrically connected to the signal processing circuit using either wire bonds or a flip-chip design. The signal processing circuit may be comprised of either a discrete circuit or an integrated circuit. The first and second MEMS transducers may be electrically connected in series or in parallel to the signal processing circuit. The first and second MEMS transducers may be acoustically coupled in series or in parallel. |
| US08804980B2 |
Signal processing method and apparatus, and recording medium in which a signal processing program is recorded
A signal processing method for converting a signal received via a transmission path or read from a storage medium into a first audible signal, and suppressing a noise other than a desired signal contained in the first audible signal based on predetermined audio quality adjustment information, comprising steps of: in suppressing a noise other than a desired signal contained in the first audible signal to generate an enhanced signal, receiving audio quality adjustment information for adjusting audio quality; and adjusting audio quality of the enhanced signal using the audio quality adjustment information. |
| US08804978B2 |
Microphone directivity control apparatus
A directivity control apparatus is capable of acquiring tilt information indicating a tilt angle of the directivity control apparatus; acquiring sound source direction information; storing mapping data indicating a relationship between the tilt angle and the direction; determining whether the sound information indicates a target sound; updating the mapping data based on the sound source direction information and the tilt information, if the sound information indicates the target sound; estimating a direction of sound responsive to the tilt information, based on the mapping data if the sound information doesn't indicate a target sound; and adjusting a directivity of a microphone based on the sound source direction information if the sound information indicates the target sound, or adjusting the directivity of the microphone based on the estimated direction if the sound information doesn't indicate the target sound. |
| US08804977B2 |
Nonlinear reference signal processing for echo suppression
An echo suppression system and method, and a computer-readable storage medium that is configured with instructions that when executed carry out echo suppression. Each of the system and the method includes the elements of a linear echo suppressor having a reference signal path, with a nonlinearity introduced in the reference signal path to introduce energy in spectral bands. Unlike an echo canceller, the echo suppression system and method are relatively robust to errors in the introduced nonlinearity. |
| US08804974B1 |
Ambient audio event detection in a personal audio device headset
Ambient audio event detection in a personal audio device headset provides for directive response to external audible events. Depending on the type of event, an alert may be issued, speech may be communicated to another device, program material may be interrupted and/or resumed with or without repositioning, and program material may be modified or selected for compatibility with, or to overcome, the ambient environment indicated by the detected event. |
| US08804973B2 |
Signal clustering apparatus
In an example signal clustering apparatus, a feature of a signal is divided into segments. A first feature vector of each segment is calculated, the first feature vector having has a plurality of elements corresponding to each reference model. A value of an element attenuates when a feature of the segment shifts from a center of a distribution of the reference model corresponding to the element. A similarity between two reference models is calculated. A second feature vector of each segment is calculated, the second feature vector having a plurality of elements corresponding to each reference model. A value of an element is a weighted sum and segments of second feature vectors of which the plurality of elements are similar values are clustered to one class. |
| US08804971B1 |
Hybrid encoding of higher frequency and downmixed low frequency content of multichannel audio
A method for encoding a multichannel audio input signal, including steps of generating a downmix of low frequency components of a subset of channels of the input signal, waveform coding each channel of the downmix, thereby generating waveform coded, downmixed data, performing parametric encoding on at least some higher frequency components of each channel of the input signal, thereby generating parametrically coded data, and generating an encoded audio signal (e.g., an E-AC-3 encoded signal) indicative of the waveform coded, downmixed data and the parametrically coded data. Other aspects are methods for decoding such an encoded signal, and systems configured to perform any embodiment of the inventive method. |
| US08804957B2 |
Authentication key generation arrangement
Authentication key generation for local area network communication, including: participating in communication of a message comprising a cipher suite selection type indicating cellular network compatible cipher suite; and creating cellular network compatible authentication keys according to said cipher suite selection type. |
| US08804956B2 |
Method and device for the partial encryption of a digital content
The present invention concerns a method of enciphering the digital content intended to be deciphered and retrieved on mobile terminals which makes it possible to limit the computing power necessary for the deciphering and therefore the energy used to do this. The broadcast content is partially enciphered. A signature of the headers of the pictures ensures the integrity of the data. |
| US08804949B2 |
Method for protecting IC cards against power analysis attacks
A method for protecting data against power analysis attacks includes at least a first phase of executing a cryptographic operation for ciphering data in corresponding enciphered data through a secret key. The method includes at least a second phase of executing an additional cryptographic operation for ciphering additional data in corresponding enciphered additional data. An execution of the first and second phases is undistinguishable by the data power analysis attacks. Secret parameters are randomly generated and processed by the at least one second phase. The secret parameters include an additional secret key ERK for ciphering the additional data in the corresponding enciphered additional data. |
| US08804947B2 |
Dual-purpose hardware aperture
Some embodiments of the present invention provide a system which supports a dual-purpose aperture for an electronic device. This system includes a first component configured to perform an acoustic function through the aperture and a second component configured to perform a non-acoustic function through the aperture. |
| US08804941B2 |
Systems and methods for hybrid delivery of remote and local technical support via a centralized service
The present solution is directed to a hybrid customer support model for providing remote online support service in conjunction with local onsite support service. A local technician provides on site support service for a device at a premise for a predetermined amount of time. The onsite support by the local technician may be limited to a subset of the tasks for resolving an issue with the device or otherwise be limited to applying a subset or scope of skills to resolving the issue. In one embodiment, the local technician has a first type of skill from a plurality of skills. The local technician identifies an issue with the device and sends the issue to a centralized service. The centralized service receives an identification of the issue—the resolution of which may include a plurality of tasks. In one embodiment, each of the plurality of tasks is performed by one or more remote technicians having a skill type corresponding to the task. A resource pool is managed via the centralized service to support information flow in the hybrid model. The centralized service tracks service information and results. |