Patent application number | Description | Published |
20110075576 | WIRELESS LINK QUALITY MONITORING IN NETWROK-ENABLED TVs - A networked TV gathers information pertaining to the quality of a wireless link over which the TV receives streamed multimedia content, and presents an indication of the quality to a user, selectively blocks content from display if the quality falls below a threshold, and/or reports poor link quality to a network server for diagnostic action by technical personnel. | 03-31-2011 |
20110085082 | HOME NETWORK COMPONENT CONTROLLING DATA AND FUNCTION OF ANOTHER HOME NETWORK COMPONENT - Aggregated service and feature sharing is provided in a home network, in which users can freely enjoy not only the shared content, but also the unique features provided by each device anywhere in the network. The service sharing feature allows one device to control and use shared hardware or software functionalities provided by other devices in the network. | 04-14-2011 |
20120023444 | INTERNET TV CONTENT SHARING AND REVENUE GENERATION USING BUDDY LISTS AND SHORT MESSAGES - A CE device such as an Internet protocol TV (IPTV), Internet-enabled digital radio, Internet-enabled game console. Instead of or in addition to device-centric authentication, user-centric authentication may be used with an Internet TV server which stores information on the preferences of each user and which also enables users to login to the Internet TV service from any enabled device. By means of the server the user can recommend Internet TV content to other system users on a buddy list, and should a buddy accept a user's recommendation and view recommended content the user is rewarded for each successful referral and the referring user's credibility rating improves. | 01-26-2012 |
20130250129 | WIRELESS LINK QUALITY MONITORING IN NETWORK-ENABLED TVs - A networked TV gathers information pertaining to the quality of a wireless link over which the TV receives streamed multimedia content, and presents an indication of the quality to a user, selectively blocks content from display if the quality falls below a threshold, and/or reports poor link quality to a network server for diagnostic action by technical personnel. | 09-26-2013 |
20130265501 | REMOTE TOUCH GESTURES - A remote control (RC) has a touch pad and user touches on the pad are correlated to pad positions. The positions are sent to a remote display device and mapped to corresponding locations on the display of the display device as though the user were touching the display of the display device, not the touch pad of the RC. | 10-10-2013 |
20140007167 | Home Network Component Controlling Data and Function of Another Home Network Component | 01-02-2014 |
20140068036 | SYSTEM AND METHOD FOR CONFIGURING AN ELECTRONIC SIGN FOR OPERATION AT AN ADVERTISING SITE - An electronic sign includes at least one display, at least one processor controlling the display, and at least one computer readable storage medium accessible to the processor and storing a preprogrammed network address of a control server. The medium is programmed with instructions to cause the processor to automatically, upon initial energization at an advertising site having plural wireless routers all on a common subnet, connect to a wireless router at the advertising site to join the common subnet. The instructions also cause the processor to access the control server using the network address of the server after joining the common subnet. Additionally, the instructions cause the processor to receive, from the control server, configuration information useful in configuring the sign for operation so that the electronic sign, after mechanical installation, does not need to be physically accessed by a technician to further configure the sign for operation. | 03-06-2014 |
20140247752 | NODE QUERY IN AD HOC HOME MESH NETWORK - An embodiment is a technique to collect network and device information. A request for local information is responded to. The request is sent by a remote node in an ad hoc home mesh network. A first node listed in a local route table is queried for node information of the first node. Querying is expanded to a second node in the ad hoc home mesh network using the node information. The second node is a neighbor of the first node. | 09-04-2014 |
20150023212 | WIRELESS HOME MESH NETWORK BRIDGING ADAPTOR - A network bridging adaptor and method for enabling nodes to access a multi-tier wireless home mesh network is described. The network bridging adaptor is adapted to operate in an ad hoc network having access restricted to only wireless nodes that are provided from a common entity. According to one embodiment of the invention, the network bridging adaptor comprises a housing; one or more ports positioned along a side of the housing to receive data from an electronic device; a first radio logic unit contained within the housing and adapted to transmit and receive messages in order to detect a presence of the ad hoc network; and a second radio logic unit contained within the housing and adapted to operate as an access point by establishing communications with nodes that are provided by an entity different than the common entity. Other embodiments are described and claimed. | 01-22-2015 |
Patent application number | Description | Published |
20150049671 | ASSOCIATION LIMIT IN RELAY NETWORK - A method, an apparatus, and a computer program product for wireless communication are provided. In aspect, a first apparatus receives from a second apparatus information related to an ability of the second apparatus to associate with other apparatuses, and limits associations at the first apparatus based on the information. In another aspect, the first apparatus associates with a second apparatus, and transmits to the second apparatus information that indicates a number of desirable associations at the second apparatus. | 02-19-2015 |
20150071121 | SYSTEMS AND METHODS FOR CONCURRENT SERVICE DISCOVERY AND MINIMUM SPANNING TREE FORMATION FOR SERVICE DELIVERY - Systems, methods, and devices for wireless service delivery are described herein. In some aspects, a method for wireless service deliver may include transmitting, by a first wireless node, and receiving, from each of a plurality of wireless nodes, a service discovery message for a service. The method may further include selecting one of the plurality of wireless nodes based on a link quality metric associated with each of the plurality of wireless nodes. The method may additionally include establishing a communication pathway to a provider of the service through a link to the selected wireless node. | 03-12-2015 |
20150081840 | SYSTEM AND METHOD FOR MULTIHOP SERVICE DISCOVERY WITH MEMBER STATION PROXY SERVICE ADVERTISEMENTS - Systems and methods for multi-hop service discovery within a mobile device cluster are disclosed. A seeker station may be seeking or may have found a desired service available from a provider station. The seeker station may receive the service announcement from the provider station, and become a proxy station, expanding the service area of the provider station. The proxy station may selectively transmit services and advertisements for services on behalf of the provider station based on restrictions placed on selection as a proxy station. Restrictions or conditions may be placed on the proxy station limiting the number of stations that may become proxy stations, limiting traffic within the cluster. Some restrictions may require a proxy station to be a member of the cluster or a member of a group within the cluster. Selection as a proxy station and frequency of transmission of service announcements by proxy stations may also be conditioned on various specific parameters or combinations of parameters as specified by the provider station. | 03-19-2015 |
20150109961 | SYSTEM AND METHOD FOR IDENTIFYING A SERVICE MESH - Systems and methods for receiving service data from a data path are disclosed. In one aspect, a method includes receiving a message from a neighbor aware network, and decoding the message to determine a communication channel used to provide a service, and an indicator of a paging window for the communication channel. In some aspects, the indicator of the paging window is based on synchronization information for a second communication channel. | 04-23-2015 |
20150109981 | SYSTEMS AND METHODS FOR ESTABLISHING SYNCHRONIZATION ACROSS MULTIPLE NETWORKS AND PARTICIPATING STAs VIA OPERATIONS ON A KNOWN COMMON CHANNEL - Systems and methods for establishing synchronized operations on a data delivery network are disclosed. In one aspect, a method includes receiving synchronization information for a neighbor aware network and for a second channel associated with a data delivery network (including a paging window for one of the networks), and receiving service data on the data delivery channels while maintaining synchronization on all data delivery channels using only the synchronization information from the neighbor aware network channel. The synchronization allows devices to increase efficiency by allowing them to sleep, wake-up, send or store data traffic, and receive or transmit indicators of stored data traffic, among other actions, in a coordinated manner such that the devices are awake at the same specified times (e.g., paging windows). Devices may then stay awake to receive or transmit traffic or sleep to conserve power if there is no traffic to send or receive. | 04-23-2015 |
20150124695 | SYSTEMS, METHODS AND DEVICES FOR MODIFYING RELAY OPERATION OF A WIRELESS DEVICE - Systems, methods and devices for modifying relay operation of a wireless device are disclosed. In one aspect an apparatus for modifying relay operation of a wireless node comprises a processing system configured to generate a message requesting the wireless node to enable access point operation of the wireless node or instructing the wireless node to disable the access point operation of the wireless node. The message comprises a relay activation information element. The message comprises one or more of a field indicating a time for the wireless node to enable the access point operation or disable the access point operation and a field indicating whether the message is requesting the wireless node to enable the access point operation or instructing the wireless node to disable the access point operation. | 05-07-2015 |
20150127949 | SYSTEM AND METHOD FOR INTEGRATED MESH AUTHENTICATION AND ASSOCIATION - Systems and methods for more efficient mesh associations are disclosed. In some aspects, a non-member device may join a mesh network via a four way message exchange with any member device of the mesh network. The four way message exchange between the mesh member device and the non-member device provides for authentication and association between the two devices. As a result of the four way message exchange, a common group key is provided to the non-member device. The common group key is utilized by all mesh member devices to encrypt and decrypt group addressed mesh messages exchanged between any of the mesh member devices. Association identifiers for each of the two devices are also provided during the exchange. PHY/MAC capabilities may also be exchanged. In some aspects, IP address assignment for the two devices may also be accomplished during the four way message handshake. | 05-07-2015 |
20150245202 | SECURE DISTRIBUTION OF A COMMON NETWORK KEY IN A WIRELESS NETWORK - Methods, devices, and systems are described to enable generating and securely distributing a common network key in a wireless network. For example, instead of each station of the wireless network generating a station-specific group network key, a particular station may generate and securely transmit a common network key to be used by multiple stations in the wireless network to decrypt group messages from multiple stations in the wireless network. | 08-27-2015 |
20150249954 | ACCESS POINT INITIATED NEIGHBOR REPORT REQUEST - Methods, apparatuses, and systems are described that implement techniques and protocols to enable a station to receive a neighbor query request from a first associated access point that is associated with the station. The station may wirelessly communicate a neighbor report of a second access point to the first access point while the station is unassociated with the second access point. | 09-03-2015 |
20150257096 | FAIRNESS-BASED MESSAGE TRANSMISSION IN A WIRELESS NETWORK - Methods, devices, and systems are described to enable fair message transmission and to reduce maximum power consumption of stations in a wireless network. For example, a first station of the wireless network may transmit a message including a first neighbor list to a second station of the wireless network. The first neighbor list may identify one or more stations within a particular range of the first station. The second station may selectively transmit, based on a comparison between the first neighbor list and a second neighbor list and a random countdown, a copy of the message including the second neighbor list to another station of the wireless network. The second neighbor list may identify one or more stations within a particular range of the second station. | 09-10-2015 |
20150280866 | ROUTE-LESS MULTI-HOP TRANSMISSION TECHNIQUE IN A PEER-TO-PEER INFRASTRUCTURE-LESS NETWORK - A method includes receiving, at a first station of a peer-to-peer infrastructure-less network, a data packet transmitted from a second station of the peer-to-peer infrastructure-less network. The method also includes determining whether to retransmit the data packet to at least one other station in the peer-to-peer infrastructure-less network or whether to suppress retransmission of the data packet based on received signal strengths of received retransmissions of the same data packets from one or more nearby stations. | 10-01-2015 |
20150281947 | METHOD AND APPARATUS FOR FAST IP ADDRESS ASSIGNMENT - A particular method includes receiving, at an access point, a set up message from a station. The set up message requests allocation of an internet protocol (IP) address. The method further includes selecting an available IP address from a pool of available IP addresses to assign to the station based on the set up message. The method further includes assigning the available IP address to the station as an assigned IP address. The method also includes transmitting a set up response to the station. The set up response identifies the assigned IP address. | 10-01-2015 |
20150281952 | SECURE AND SIMPLIFIED PROCEDURE FOR JOINING A SOCIAL WI-FI MESH NETWORK - Methods, systems, and devices are described for communications via a mesh network. To join an existing mesh network, a wireless communication device may identify a member device from a plurality of member devices of an existing mesh network. The wireless communication device may communicate with the identified member device to participate in a single authentication procedure. Upon successfully completing the single authentication procedure, the wireless communication device may join the existing mesh network without needing any additional authentication procedures with another member device of the plurality of member devices to join the existing mesh network. This approach may be used for any mesh network, such as a social Wi-Fi mesh network. | 10-01-2015 |
20150282056 | INITIAL SCAN ENHANCEMENTS - A method, an apparatus, and a computer program product for wireless communication are provided. In one aspect, an apparatus includes a processor configured to send a request to at least one station associated with the apparatus to scan for information related to at least one neighboring access point (AP) operating in a neighborhood of the apparatus and report the information to the apparatus, receive from the at least one associated station a report including the information, generate a neighborhood report related to the at least one neighboring AP, the neighborhood report including the information received from the at least one associated station, and transmit the neighborhood report to one or more other stations not associated with the apparatus to facilitate discovery of an AP of interest to the one or more other stations. | 10-01-2015 |
20150282063 | DEDICATED CHANNEL FOR FAST INITIAL LINK SETUP IN A WIRELESS NETWORK - An access point may advertise (e.g., broadcast) identifying information (e.g., a neighbor report and access point capability information) on a dedicated channel in a wireless network. The identifying information may include information about neighboring access points in the wireless network. The neighboring access points may operate on the dedicated channel, a different primary operating channel, or a combination thereof. A station entering the wireless network may scan the dedicated channel to detect the identifying information from the access point to aid relatively quick discovery of the neighboring access points without scanning multiple channels. | 10-01-2015 |
20150282064 | DEDICATED CHANNEL FOR FAST INITIAL LINK SETUP IN A WIRELESS NETWORK - An access point may advertise (e.g., broadcast) identifying information (e.g., a neighbor report and access point capability information) on a dedicated channel in a wireless network. The identifying information may include information about neighboring access points in the wireless network. The neighboring access points may operate on the dedicated channel, a different primary operating channel, or a combination thereof. A station entering the wireless network may scan the dedicated channel to detect the identifying information from the access point to aid relatively quick discovery of the neighboring access points without scanning multiple channels. | 10-01-2015 |
20150282149 | METHODS AND APPARATUS FOR INDEPENDENT BASIC SERVICE SET BASED DATA PATHS FOR NEIGHBOR AWARE NETWORKS - Methods and apparatus for independent basic service set based data paths for neighbor aware networks are described herein. In some aspects, an apparatus for wireless communication in an independent basic service set is provide. The apparatus comprises a receiver configured to receive a service discovery frame from a device in a neighbor aware network. The apparatus comprises a processor configured to determine a timing for an announcement traffic indication message window, wherein the timing is defined as an offset from a beginning of a discovery window for the neighbor aware network. The apparatus comprises a transmitter configured to transmit an announcement traffic indication message during the announcement traffic indication message window. The service discovery frame comprises an independent basic service set availability attribute defining a duration of the announcement traffic indication message window. | 10-01-2015 |
Patent application number | Description | Published |
20120158719 | SYSTEM AND METHOD FOR PROVIDING FEEDS BASED ON ACTIVITY IN A NETWORK ENVIRONMENT - A method is provided in one example and includes receiving network traffic associated with a particular user; developing a personal vocabulary for the particular user based on the network traffic; determining areas of interest for the particular user based on the personal vocabulary; determining associations for the particular user in relation to additional users; and generating a feed based on a portion of the network traffic. The feed is delivered to a subset of the additional users. | 06-21-2012 |
20120158989 | SYSTEM AND METHOD FOR PROVIDING ARGUMENT MAPS BASED ON ACTIVITY IN A NETWORK ENVIRONMENT - A method is provided in one example and includes receiving network traffic associated with a first user and a second user; evaluating keywords in the network traffic in order to identify a topic of discussion involving the first and the second users; determining a first sentiment associated with a first data segment associated with the first user; determining a second sentiment associated with a second data segment associated with the second user; and generating an argument map based on the first data sentiment and the second data sentiment. | 06-21-2012 |
20120259924 | Method and apparatus for providing summary information in a live media session - In one embodiment, a method includes receiving media from a live media session, processing the media to generate summary information for the live media session, and transmitting the summary information for a specified segment of the live media session to a user during the live media session. An apparatus is also disclosed. | 10-11-2012 |
20120278824 | SYSTEM AND METHOD FOR EVALUATING VISUAL WORTHINESS OF VIDEO DATA IN A NETWORK ENVIRONMENT - A method is provided in one example and includes evaluating a video file in a network environment; determining an identity of at least one speaker associated with the video file in order to generate an identity attribute; performing speech to text operations associated with the video file in order to generate at least one text attribute; generating a visual worthiness rating based, at least, on the identity attribute and the text attribute associated with the video file, where the visual worthiness rating is reflective of a visual significance of image content in the video file; and rendering the visual worthiness rating to the end user prior to the video file being played. | 11-01-2012 |
20130195422 | SYSTEM AND METHOD FOR CREATING CUSTOMIZED ON-DEMAND VIDEO REPORTS IN A NETWORK ENVIRONMENT - An example method includes receiving a search query that includes one or more attributes; evaluating a plurality of video files; identifying video clips within the video files that have one or more of the search attributes; and creating a video report comprising a contiguous sequence of the video clips, where the video clips are stitched together according to a stitch criterion. In more particular embodiments, the method can include providing a user interface configured for receiving feedback associated with the plurality of video files. Additionally, the method may include tagging the video files with tags corresponding to predefined attributes; and identifying the predefined attributes in response to the search query. Furthermore, method can include matching the tags with the one or more search attributes, where at least one video clip in a particular one of the video files has at least some of the one or more search attributes. | 08-01-2013 |
Patent application number | Description | Published |
20090094687 | System and methods for key challenge validation - This document discusses, among other things, a system and method for detecting an initiation of a transaction and generating a string of characters based on the detection. A first portion of the string of characters may be presented in such a way as to be distinguished from a second portion of the string of characters. In various example embodiments, the transaction is validated based on an identification of the first portion of the string of characters. | 04-09-2009 |
20090122065 | NETWORK RATING VISUALIZATION - In one example embodiment, a system and method is shown as including identifying a context set data defining a context within which a person resides. Next, an operation is executed so as to retrieve the context set data that includes person data and relationship between persons data, the relationship between persons data including certain characteristics that define the person in the context set. An operation may be executed so as to perform a set operation on the person in the context set so as to generate a graph set. Further, an operation may be executed to render a graphical representation of the context set. | 05-14-2009 |
20090125349 | GLOBAL CONDUCT SCORE AND ATTRIBUTE DATA UTILIZATION - In one embodiment, a system and method is illustrated as including generating a model using at least one of a global conduct score and attribute data. A range of numeric values may be retrieved, based upon which, a better term is granted in a transaction than would otherwise be granted in the transaction. A comparison may be made between the model and the range of numeric values. Further, a better term may be granted in the transaction where the model falls within the range of numeric values. The global conduct score is computed using an approach including at least one of a feed score approach, and a composite score approach. The attribute data includes page view data, click through data, account usage data, and good purchased data. The model includes a global conduct score model, a weighting model, an AI based model, and an associated network based model. | 05-14-2009 |
20090125543 | Transaction data representations using an adjacency matrix - In some example embodiments, a system and method is illustrated as including retrieving account data including at least one of an account identifier and transaction data. Further, in some example embodiments, a data structure is generated that includes the account data. Additionally, in some example embodiments, the data structure is sorted where the data structure includes the account data to create a sorted account data structure. In some example embodiments, a sorted account data structure is displayed. | 05-14-2009 |
20090144213 | GRAPH PATTERN RECOGNITION INTERFACE - In some example embodiments, a system and method are illustrated as including receive pattern data that includes transaction data relating to transactions between persons. Next, the system and method may include building at least one secondary network based upon the pattern data. Additionally, the system and method may include displaying the at least one secondary network. | 06-04-2009 |
20100169137 | METHODS AND SYSTEMS TO ANALYZE DATA USING A GRAPH - In an example embodiment, systems and methods to analyze data using a graph is shown. The system receives account information that identifies a first account and generates a first graph based on the first account. The graph includes a first score. Next, the system communicates a first interface to a first agent that is selected from a plurality of agents. The first interface includes the first graph. The first graph represents the first account as a first node. The first graph further represents a first plurality of accounts as a first plurality of nodes that include the first node. The first graph further represents a first plurality of account associations between the first plurality of accounts as a first plurality of edges that connect the first plurality of nodes. | 07-01-2010 |
20100191661 | METHODS AND SYSTEMS TO DETECT AND REPORT FRAUD IN REAL TIME - Methods and Systems of detecting and reporting fraud in real-time are described. The system receives an event, over a network, from a first on-line transaction processing platform. The event includes a first identity identifier that identifies a first identity and information that identifies a first activity performed by the first identity. The system generates reporting information based on the event. The reporting information includes a first score that is associated with the first identity. The first score is a measure of a likelihood that the first identity has performed a fraudulent activity. Finally, the system communicates the first score, over the network, to the first on-line transaction processing platform. The system communicates the first score in response to receiving the event. | 07-29-2010 |
20120197733 | SKILL CUSTOMIZATION SYSTEM - Disclosed herein are methods and systems for customizing content for presentation via a social or business networking service. In some examples, a method may involve an automated mechanism for identifying a plurality of members (e.g., member profiles) to indicate a particular skill possessed by the respective members. Next, the method may involve ranking the plurality of tagged members relative to one another based on a calculated skill level of the particular skill using a computer processor and generating customization information based upon member profile information in the member profiles of the plurality of members with the particular skill and the rankings of the members who possess the particular skill and causing the customization information to be delivered to one of the plurality of members with a particular skill. | 08-02-2012 |
20120197863 | SKILL EXTRACTION SYSTEM - In an example, disclosed is a machine automated method of identifying a set of skills. In some examples, the method includes extracting a plurality of skill seed phrases from a plurality of member profiles of a social networking site, creating a plurality of disambiguated skill seed phrases by disambiguating the plurality of skill seed phrases using one or more computer processors, and de-duplicating the plurality of disambiguated skill seed phrases to create a plurality of de-duplicated skill seed phrases. | 08-02-2012 |
20120197993 | SKILL RANKING SYSTEM - In an example disclosed is a method of ranking social networking service member skills by retrieving from non-volatile storage a plurality of member profiles created by a plurality of members of a social networking service, running a text classification algorithm to determine which of the plurality of members possesses a skill that matches any of a plurality of provided skills and associated skill attributes; and for at least one skill of the plurality of provided skills, identifying the plurality of members that possess the skill and ranking the plurality of members relative to one another using a ranking algorithm, the ranking algorithm being based in part upon weighted interactions among the plurality of members that possess the given skill, the weighted interactions comprising endorsements between a first member who possesses the given skill and a second member who possesses the given skill. | 08-02-2012 |
20120226623 | METHODS AND SYSTEMS FOR EXPLORING CAREER OPTIONS - Techniques for presenting career information are described. Consistent with some embodiments, the profile data of members of a social network service is analyzed to generate a set of probabilities for use in predicting career transitions. Based on some profile data (e.g., academic major, academic degree, desired industry, etc.) provided by a user, the derived probabilities are used to predict a set of job titles likely to be of interest to the user. By repeating this process, the user can generate a career path, which is displayed in a visual and interactive manner, enabling the user to explore various aspects of different careers, industries and jobs. | 09-06-2012 |
20120254424 | GLOBAL CONDUCT SCORE AND ATTRIBUTE DATA UTILIZATION PERTAINING TO COMMERCIAL TRANSACTIONS AND PAGE VIEWS - In one embodiment, a system and method is illustrated as including generating a model using at least one of a global conduct score and attribute data. A range of numeric values may be retrieved, based upon which, a better term is granted in a transaction than would otherwise be granted in the transaction. A comparison may be made between the model and the range of numeric values. Further, a better term may be granted in the transaction where the model falls within the range of numeric values. The global conduct score is computed using an approach including at least one of a feed score approach, and a composite score approach. The attribute data includes page view data, click through data, account usage data, and good purchased data. The model includes a global conduct score model, a weighting model, an AI based model, and an associated network based model. | 10-04-2012 |
20130138587 | SYSTEM AND METHOD FOR GRAPH PATTERN ANALYSIS - In some example embodiments, a system and method are provided for graph pattern analysis. In example embodiments, pattern data of a primary network that includes data relating to relationships between entities are received. A secondary network based on the pattern data of the primary network is generated by using an algorithm that processes pattern characteristics extracted from the pattern data. The generated secondary network is provided for further analysis. | 05-30-2013 |
20140081928 | SKILL EXTRACTION SYSTEM - In an example, disclosed is a machine automated method of identifying a set of skills. In some examples, the method includes extracting a plurality of skill seed phrases from a plurality of member profiles of a social networking site, creating a plurality of disambiguated skill seed phrases by disambiguating the plurality of skill seed phrases using one or more computer processors, and de-duplicating the plurality of disambiguated skill seed phrases to create a plurality of de-duplicated skill seed phrases. | 03-20-2014 |
Patent application number | Description | Published |
20130063191 | Methods and Circuits for Duty-Cycle Correction - A duty-cycle correction circuit calibrates the duty cycle of a periodic input signal. The correction circuit includes a state machine that samples the input signal using a sample signal of a sample period. The sample period is selected to scan a period of the input signal over a number of sample periods. The resultant difference between the number of high and low samples provides a measure of the duty cycle deviation from e.g. 50%. An adjustable delay circuit adjusts the relative timing of the rising and falling edges of the input signal, and thus the duty cycle, responsive to the measure of duty cycle. | 03-14-2013 |
20140101382 | DATA BUFFER WITH A STROBE-BASED PRIMARY INTERFACE AND A STROBE-LESS SECONDARY INTERFACE - A data buffer with a strobe-based primary interface and a strobe-less secondary interface used on a memory module is described. One memory module includes an address buffer, the data buffer and multiple dynamic random-access memory (DRAM) devices. The address buffer provides a timing reference to the data buffer and to the DRAM devices for one or more transactions between the data buffer and the DRAM devices via the strobe-less secondary interface. | 04-10-2014 |
20140104935 | SEMICONDUCTOR MEMORY SYSTEMS WITH ON-DIE DATA BUFFERING - A semiconductor memory system includes a first semiconductor memory die and a second semiconductor memory die. The first semiconductor memory die includes a primary data interface to receive an input data stream during write operations and to deserialize the input data stream into a first plurality of data streams, and also includes a secondary data interface, coupled to the primary data interface, to transmit the first plurality of data streams. The second semiconductor memory die includes a secondary data interface, coupled to the secondary data interface of the first semiconductor memory die, to receive the first plurality of data streams. | 04-17-2014 |
20150179248 | OPTIMIZING POWER IN A MEMORY DEVICE - Embodiments generally relate to a memory device. In one embodiment, the memory device includes a clock receiver circuit that receives an external clock signal and provides an internal clock signal. The memory device also includes a delay-locked loop circuit (DLL) having an input, and a circuit that receives the internal clock signal. The circuit selects which pulses of the internal clock signal are applied to the input of the DLL, such that no more than two clock pulses selected from at least three consecutive pulses of the external clock signal are applied to the input of the DLL during a predetermined interval. In another embodiment, a method includes receiving an external clock signal at a clock receiver circuit, receiving an internal clock signal from the clock receiver circuit, and selecting which pulses of the internal clock signal are applied to an input of a DLL, where no more than two clock pulses selected from at least three consecutive pulses of the external clock signal are applied to the input of the DLL during a predetermined interval. | 06-25-2015 |
20150212953 | SEMICONDUCTOR MEMORY SYSTEMS WITH ON-DIE DATA BUFFERING - A semiconductor memory system includes a first semiconductor memory die and a second semiconductor memory die. The first semiconductor memory die includes a primary data interface to receive an input data stream during write operations and to deserialize the input data stream into a first plurality of data streams, and also includes a secondary data interface, coupled to the primary data interface, to transmit the first plurality of data streams. The second semiconductor memory die includes a secondary data interface, coupled to the secondary data interface of the first semiconductor memory die, to receive the first plurality of data streams. | 07-30-2015 |
Patent application number | Description | Published |
20110135315 | OPTICAL RECEIVER WITH A CALIBRATION MODE - An optical receiver is described. This optical receiver includes a digital feedback circuit that biases a front-end circuit, which receives an optical signal, so that an analog electrical signal output by the front-end circuit is calibrated relative to a reference voltage corresponding to a decision threshold of a digital slicer in the optical receiver. In particular, during a calibration mode the feedback circuit may determine and store a calibration value that calibrates the analog electrical signal relative to the reference voltage. Then, during a normal operating mode, the feedback circuit may output a current corresponding to the stored calibration value that specifies a bias point of the front-end circuit. | 06-09-2011 |
20110135320 | TECHNIQUE FOR CALIBRATING AND CENTERING AN OPTICAL RECEIVER - A technique for calibrating an optical receiver is described. During this technique, a front-end circuit in the optical receiver receives an optical signal that corresponds to a sequence with alternating groups of symbol types that correspond to binary values, where durations of the groups of a given symbol type, which can correspond to a first binary value or a second binary value, progressively decrease during the sequence. Then, the output of the feedback circuit is adjusted based at least on the sequence. When the durations of groups corresponding to the first binary value and the second binary value reach their minimum values in the sequence, a calibration value corresponding to the output of the feedback circuit is stored for use during a normal operating mode of the optical receiver. | 06-09-2011 |
20120315052 | INPUT ISOLATION OF A TRANSIMPEDANCE AMPLIFIER IN OPTICAL RECEIVERS - An optical receiver is described. This optical receiver has two operating modes: a calibration mode and a normal mode. During the normal mode, switches are used to electrically couple an input of a transimpedance amplifier (TIA) to an optical-to-electrical (OE) converter that receives an optical signal and provides a corresponding analog electrical signal. Moreover, during the calibration mode, the switches are used to electrically isolate the input of the TIA from the OE converter while maintaining a feedback path from an output of the TIA to the input of the TIA, thereby ensuring proper bias of the TIA during calibration. Furthermore, a frequency response of the TIA during the normal mode is substantially unchanged over an operating bandwidth of the TIA by the capability to electrically isolate the input of the TIA from the OE converter during the calibration mode. | 12-13-2012 |
20130038920 | PULSE-WIDTH-MODULATED THERMAL TUNING OF OPTICAL DEVICES - An optical device that includes a wavelength-sensitive optical component, which has an associated thermal time constant, is described. Note that an operating wavelength of the wavelength-sensitive optical component is a function of several physical parameters including temperature. Moreover, the optical device includes a heating mechanism that provides heat to the wavelength-sensitive optical component. Furthermore, the optical device includes a driver circuit that provides a pulse-width modulated signal to the heating mechanism. Note that an average pulse-width modulated heat provided by the heating mechanism, and which corresponds to the pulse-width modulated signal, thermally tunes the wavelength-sensitive optical component to a target operating wavelength. Additionally, note that the target operating wavelength corresponds to a target operating temperature of the wavelength-sensitive optical component. | 02-14-2013 |
Patent application number | Description | Published |
20130016601 | APPARATUS AND METHOD FOR MAINTAINING A CIRCUIT-SWITCHED VOICE CALL IN A MULTI-RAB WIRELESS COMMUNICATION SYSTEM IN AN AREA OF WEAK COVERAGE - An apparatus and a method are provided for improving user experience in a multi-radio access bearer (multi-RAB) wireless communication system. After a user equipment establishes a circuit-switched communication link and a packet-switched communication link with a core network, it may receive an indication of an error associated with the packet-switched communication link. Here, if the value of a timer such as the RAB re-establishment timer T314 has a predetermined value (e.g., 0), the user equipment may release the packet-switched communication link, and maintain the circuit-switched communication link. The packet-switched communication link may then be re-established. In this fashion, errors that may occur on the data call need not interrupt a voice call. | 01-17-2013 |
20140177429 | TECHNIQUES FOR REDUCING NETWORK CONGESTION IN A WIRELESS COMMUNICATIONS SYSTEM - Methods, systems, and devices are described for reducing congestion in a wireless communications system. A second connection failure is detected, and a difference between a timestamp of the second connection failure and a timestamp of a first connection failure is calculated. Upon determining that the difference satisfies a first time threshold, information relating to one or more previous connection failures is cleared. A time period is identified. A number of connection failures from a cell that occur during the time period is identified. A determination is made as to whether the number of connection failures satisfies a threshold. Upon determining that the number of connection failures satisfies the threshold, a future connection request may be withheld for a time period. | 06-26-2014 |
20150105066 | ADDRESSING RADIO LINK FAILURES IN WIRELESS COMMUNICATION SYSTEMS - Methods and apparatus for enhanced radio resource control (RRC) reestablishment in a communication system include addressing repeated radio link failures (RLFs). For example, the methods and apparatus include incrementing a counter value associated with a first cell based on a detection of a RLF by a user equipment (UE) in a RRC connected state with the first cell. The methods and apparatus further include determining that the counter value meets or exceeds a first barring threshold value within a cell barring evaluation time duration. Additionally, the methods and apparatus include prohibiting the UE from performing an RRC reestablishment procedure with the first cell for a first barring time duration. | 04-16-2015 |
20150117400 | SIGNALING NETWORK CAPABILITIES FOR A WIRELESS DEVICE - When a user equipment is performing a packet-switched handover from a source radio access technology (RAT) to target RAT (such as Long Term Evolution) in connected mode, the UE may indicate a UTRA RAT capability based on an operator of the source RAT or an operator of the target RAT. If the operator is associated with a TD-SCDMA network, the UE may indicate a TD-SCDMA capability. If the operator is not associated with a TD-SCDMA network, the UE may indicate a W-CDMA capability. | 04-30-2015 |
20150146593 | USER DEVICE DORMANCY - A method includes receiving a dormancy request from an application executing at a communication device. In response to the dormancy request, a message is sent from the communication device to a radio network controller. The message indicates that a data session has ended. After expiration of a time period following sending of the message, state information is provided to the application. The state information indicates whether the communication device is in a low-power state. | 05-28-2015 |
Patent application number | Description | Published |
20100245585 | Headset-Based Telecommunications Platform - A hands-free wireless wearable GPS enabled video camera and audio-video communications headset, mobile phone and personal media player, capable of real-time two-way and multi-feed wireless voice, data and audio-video streaming, telecommunications, and teleconferencing, coordinated applications, and shared functionality between one or more wirelessly networked headsets or other paired or networked wired or wireless devices and optimized device and data management over multiple wired and wireless network connections. The headset can operate in concert with one or more wired or wireless devices as a paired accessory, as an autonomous hands-free wide area, metro or local area and personal area wireless audio-video communications and multimedia device and/or as a wearable docking station, hot spot and wireless router supporting direct connect multi-device ad-hoc virtual private networking (VPN). The headset has built-in intelligence to choose amongst available network protocols while supporting a variety of onboard, and remote operational controls including a retractable monocular viewfinder display for real time hands-free viewing of captured or received video feed and a duplex data-streaming platform supporting multi-channel communications and optimized data management within the device, within a managed or autonomous federation of devices or other peer-to-peer network configuration. | 09-30-2010 |
20140269425 | MODULAR DEVICE AND DATA MANAGEMENT SYSTEM AND GATEWAY FOR A COMMUNICATIONS NETWORK - A gateway provides duplex-directional, multimedia ad hoc mesh networking, peer-to-peer direct communications, power optimization, dynamic configuration, and data management, while operating within various devices and network topologies. A multitasking virtual machine monitor for mobile networked devices, that is capable of functional expandability and portability to various operating environments, interoperability with a variety of operating systems, the Gateway Control System (GCS) performs functional capabilities in both a local and a networked topology using local and remote hardware and software. Software within the GCS is partitioned into sequentially, autonomous code, referred to herein as “modules,” each module being configured to communicate with hardware and other gateway modules. Collectively, all gateway modules are referred to herein as the gateway stack (GS). Each member of the GS can be turned on or off, downloaded from a remote site, and dynamically configured. | 09-18-2014 |
20150085059 | HEADSET-BASED TELECOMMUNICATIONS PLATFORM - A hands-free wireless wearable GPS enabled video camera and audio-video communications headset, mobile phone and personal media player, capable of real-time two-way and multi-feed wireless voice, data and audio-video streaming, telecommunications, and teleconferencing, coordinated applications, and shared functionality between one or more wirelessly networked headsets or other paired or networked wired or wireless devices and optimized device and data management over multiple wired and wireless network connections. The headset can operate in concert with one or more wired or wireless devices as a paired accessory, as an autonomous hands-free wide area, metro or local area and personal area wireless audio-video communications and multimedia device and/or as a wearable docking station, hot spot and wireless router supporting direct connect multi-device ad-hoc virtual private networking (VPN). The headset has built-in intelligence to choose amongst available network protocols while supporting a variety of onboard, and remote operational controls including a retractable monocular viewfinder display for real time hands-free viewing of captured or received video feed and a duplex data-streaming platform supporting multi-channel communications and optimized data management within the device, within a managed or autonomous federation of devices or other peer-to-peer network configuration. | 03-26-2015 |
20150133190 | HEADSET-BASED TELECOMMUNICATIONS PLATFORM - A hands-free wireless wearable GPS enabled video camera and audio-video communications headset, mobile phone and personal media player, capable of real-time two-way and multi-feed wireless voice, data and audio-video streaming, telecommunications, and teleconferencing, coordinated applications, and shared functionality between one or more wirelessly networked headsets or other paired or networked wired or wireless devices and optimized device and data management over multiple wired and wireless network connections. The headset can operate in concert with one or more wired or wireless devices as a paired accessory, as an autonomous hands-free wide area, metro or local area and personal area wireless audio-video communications and multimedia device and/or as a wearable docking station, hot spot and wireless router supporting direct connect multi-device ad-hoc virtual private networking (VPN). The headset has built-in intelligence to choose amongst available network protocols while supporting a variety of onboard, and remote operational controls including a retractable monocular viewfinder display for real time hands-free viewing of captured or received video feed and a duplex data-streaming platform supporting multi-channel communications and optimized data management within the device, within a managed or autonomous federation of devices or other peer-to-peer network configuration. | 05-14-2015 |
Patent application number | Description | Published |
20110306867 | Methods and Systems for Determining Vascular Bodily Lumen Information and Guiding Medical Devices - Methods and systems for determining information about a vascular bodily lumen are described. An exemplary method includes generating an electrical signal, delivering the electrical signal to a plurality of excitation elements in the vicinity of the vascular bodily lumen, measuring a responsive electrical signal from a plurality of sensing elements in response to the delivered electrical signal, and determining a lumen dimension. Specific embodiments include generating a multiple frequency electrical signal. Another embodiment includes measuring a plurality of responsive signals at a plurality of frequencies. Still other embodiments include using spatial diversity of the excitation elements. Yet other embodiments use method for calibration and de-embedding of such measurements to determine the lumen dimensions. Diagnostic devices incorporating the method are also disclosed, including guide wires, catheters and implants. The methods and systems described herein are advantageous as they do not include injecting a second fluid for the measurements. | 12-15-2011 |
20120071782 | METHODS AND SYSTEMS FOR DETERMINING VASCULAR BODILY LUMEN INFORMATION AND GUIDING MEDICAL DEVICES - Methods and systems for determining information about a vascular bodily lumen are described. An exemplary method includes generating an electrical signal, delivering the electrical signal to a plurality of excitation elements in the vicinity of the vascular bodily lumen, measuring a responsive electrical signal from a plurality of sensing elements in response to the delivered electrical signal, and determining a lumen dimension. Specific embodiments include generating a multiple frequency electrical signal. Another embodiment includes measuring a plurality of responsive signals at a plurality of frequencies. Still other embodiments include using spatial diversity of the excitation elements. Yet other embodiments use method for calibration and de-embedding of such measurements to determine the lumen dimensions. Diagnostic devices incorporating the method are also disclosed, including guide wires, catheters and implants. The methods and systems described herein are advantageous as they do not include injecting a second fluid for the measurements. | 03-22-2012 |
20120101355 | METHODS AND SYSTEMS FOR DETERMINING VASCULAR BODILY LUMEN INFORMATION AND GUIDING MEDICAL DEVICES - Methods and systems for determining information about a vascular bodily lumen are described. An exemplary method includes generating an electrical signal, delivering the electrical signal to a plurality of excitation elements in the vicinity of the vascular bodily lumen, measuring a responsive electrical signal from a plurality of sensing elements in response to the delivered electrical signal, and determining a lumen dimension. Specific embodiments include generating a multiple frequency electrical signal. Another embodiment includes measuring a plurality of responsive signals at a plurality of frequencies. Still other embodiments include using spatial diversity of the excitation elements. Yet other embodiments use method for calibration and de-embedding of such measurements to determine the lumen dimensions. Diagnostic devices incorporating the method are also disclosed, including guide wires, catheters and implants. The methods and systems described herein are advantageous as they do not include injecting a second fluid for the measurements. | 04-26-2012 |
20120101369 | METHODS AND SYSTEMS FOR DETERMINING VASCULAR BODILY LUMEN INFORMATION AND GUIDING MEDICAL DEVICES - Methods and systems for determining information about a vascular bodily lumen are described. An exemplary method includes generating an electrical signal, delivering the electrical signal to a plurality of excitation elements in the vicinity of the vascular bodily lumen, measuring a responsive electrical signal from a plurality of sensing elements in response to the delivered electrical signal, and determining a lumen dimension. Specific embodiments include generating a multiple frequency electrical signal. Another embodiment includes measuring plurality of responsive signals at a plurality of frequencies. Still other embodiments include using spatial diversity of the excitation elements. Yet other embodiments use method for calibration and de-embedding of such measurements to determine the lumen dimensions. Diagnostic devices incorporating the method are also disclosed, including guide wires, catheters and implants. The methods and systems described herein are advantageous as they do not include injecting a second fluid for the measurements. | 04-26-2012 |
20130226024 | METHODS AND SYSTEMS FOR DETERMINING VASCULAR BODILY LUMEN INFORMATION AND GUIDING MEDICAL DEVICES - Methods and systems for determining information about a vascular bodily lumen are described. An exemplary method includes generating an electrical signal, delivering the electrical signal to a plurality of excitation elements in the vicinity of the vascular bodily lumen, measuring a responsive electrical signal from a plurality of sensing elements in response to the delivered electrical signal, and determining a lumen dimension. Specific embodiments include generating a multiple frequency electrical signal. Another embodiment includes measuring a plurality of responsive signals at a plurality of frequencies. Still other embodiments include using spatial diversity of the excitation elements. Yet other embodiments use method for calibration and de-embedding of such measurements to determine the lumen dimensions. Diagnostic devices incorporating the method are also disclosed, including guide wires, catheters and implants. The methods and systems described herein are advantageous as they do not include injecting a second fluid for the measurements. | 08-29-2013 |
20140032142 | METHODS AND SYSTEMS FOR DETERMINING VASCULAR BODILY LUMEN INFORMATION AND GUIDING MEDICAL DEVICES - Methods and systems for determining information about a vascular bodily lumen are described. An exemplary method includes generating an electrical signal, delivering the electrical signal to a plurality of excitation elements in the vicinity of the vascular bodily lumen, measuring a responsive electrical signal from a plurality of sensing elements in response to the delivered electrical signal, and determining a lumen dimension. Specific embodiments include generating a multiple frequency electrical signal. Another embodiment includes measuring a plurality of responsive signals at a plurality of frequencies. Still other embodiments include using spatial diversity of the excitation elements. Yet other embodiments use method for calibration and de-embedding of such measurements to determine the lumen dimensions. Diagnostic devices incorporating the method are also disclosed, including guide wires, catheters and implants. The methods and systems described herein are advantageous as they do not include injecting a second fluid for the measurements. | 01-30-2014 |
20140142398 | MULTIFUNCTIONAL GUIDEWIRE ASSEMBLIES AND SYSTEM FOR ANALYZING ANATOMICAL AND FUNCTIONAL PARAMETERS - Multifunctional guidewire assemblies and system for analyzing anatomical and functional parameters are described. Using a single guidewire assembly, functional and anatomical measurements and identification of lesions may be made. Functional measurements such as pressure may be obtained with a pressure sensor on the guidewire while anatomical measurements such as luminal dimensions may be obtained by utilizing an electrode assembly along the guidewire. The vascular network and stenosed lesions may be modeled into an equivalent electrical network and solved based on the measured parameters to obtain unknown parameters of the electrical network. Several treatment plan options may be constructed where each plan may correspond to the treatment of a subset of particular lesions. The anatomical outcome for each of the treatment plans may be estimated and the equivalent modified electrical parameters may be determined. Then, each of the electrical networks for each plan may be solved to determine the functional outcome for each treatment plan and the outcomes for all treatment plans may be presented to a physician. | 05-22-2014 |
20150038833 | METHODS AND SYSTEMS FOR DETERMINING VASCULAR BODILY LUMEN INFORMATION AND GUIDING MEDICAL DEVICES - Methods and systems for determining information about a vascular bodily lumen are described. An exemplary method includes generating an electrical signal, delivering the electrical signal to a plurality of excitation elements in the vicinity of the vascular bodily lumen, measuring a responsive electrical signal from a plurality of sensing elements in response to the delivered electrical signal, and determining a lumen dimension. Specific embodiments include generating a multiple frequency electrical signal. Another embodiment includes measuring a plurality of responsive signals at a plurality of frequencies. Still other embodiments include using spatial diversity of the excitation elements. Yet other embodiments use method for calibration and de-embedding of such measurements to determine the lumen dimensions. Diagnostic devices incorporating the method are also disclosed, including guide wires, catheters and implants. The methods and systems described herein are advantageous as they do not include injecting a second fluid for the measurements. | 02-05-2015 |
20150045867 | MECHANISM, SYSTEM, METHOD FOR IN VIVO LEAD FIXATION - A lead for in vivo procedures for stimulation of a tissue is provided that has stimulating electrodes and a fixation mechanism disposed at a distal end of the lead. The fixation mechanism includes a fixation component disposed on an opposite side with respect to an active surface of the stimulation electrodes. The lead fixation mechanism when deployed disposes the active surface of stimulation electrodes onto a tissue region opposite to the fixation component. A system and a method for optimally positioning the lead for stimulation of the tissue are also provided. | 02-12-2015 |
20150074995 | GUIDEWIRE ASSEMBLY METHODS AND APPARATUS - Guidewire assembly methods and apparatus are described for incorporating one or more pressure sensors with one or more electrodes within or along the body of the guidewire. Guidewires may incorporate a number of different sensors within or along the body of the guidewire. To achieve the combination of the pressure sensor and one or more electrodes, various assembly methods and apparatus may be utilized as described in further detail herein. | 03-19-2015 |
Patent application number | Description | Published |
20090305789 | MOBILE PHONE GAME INTERFACE - Systems, apparatus and methods for enabling a mobile station to control a virtual world being executed on a console system are described. The method can include establishing a communication link between the mobile station and a console system, identifying user interface characteristics of the mobile station, and providing a game controller application to the mobile station, the game controller application being based on the identified user interface characteristics and configured to transform user interface inputs into game controller commands. The method can further include receiving signals containing data representing the game controller commands from the mobile station over the communication link and determining game results based on the received game controller commands. In one aspect, the system includes a controller application server storing multiple game controller applications for mobile stations characterized by different user interfaces. | 12-10-2009 |
20120244952 | MOBILE PHONE GAME INTERFACE - Systems, apparatus and methods for enabling a mobile station to control a virtual world being executed on a console system are described. The method can include establishing a communication link between the mobile station and a console system, identifying user interface characteristics of the mobile station, and providing a game controller application to the mobile station, the game controller application being based on the identified user interface characteristics and configured to transform user interface inputs into game controller commands. The method can further include receiving signals containing data representing the game controller commands from the mobile station over the communication link and determining game results based on the received game controller commands. In one aspect, the system includes a controller application server storing multiple game controller applications for mobile stations characterized by different user interfaces. | 09-27-2012 |
20140309038 | MOBILE PHONE GAME INTERFACE - Systems, apparatus and methods for enabling a mobile station to control a virtual world being executed on a console system are described. The method can include establishing a communication link between the mobile station and a console system, identifying user interface characteristics of the mobile station, and providing a controller application to the mobile station, the controller application being based on the identified user interface characteristics and configured to transform user interface inputs into controller commands. The method can further include receiving signals containing data representing the controller commands from the mobile station over the communication link and determining a sequence of events of the virtual world based on the received controller commands In one aspect, the controller application can execute in the context of an application on the mobile station. | 10-16-2014 |