Patent application number | Description | Published |
20090060182 | Apparatus and method for enhancing the protection of media content - An aspect of the current invention involves an apparatus and method for protecting media content from being read and copied by an unauthorized party. In one embodiment of the invention, this is accomplished by storing keys for decrypting encrypted media content on a secure memory device located in proximity to a computer processor. A secure memory device located in proximity to a computer processor allows for decryption keys to be sent to a user of the computer processor in advance of the user receiving an encrypted media content that will be decrypted with the decryption keys. With the secure memory device, the decryption keys can be stored indefinitely without an unauthorized party gaining access to them. Another embodiment of the invention allows for multiple media content providers to store their own decryption keys for their own encrypted media content simultaneously on a secure memory device located with a user's personal computer. A further embodiment of the invention involves using a secure memory device located with a means for displaying media content—such as a monitor or speaker—to allow for secure transfer of decrypted, decompressed media content from a computer processor used to play media content, a stand-alone media content player, or a set-top box media content player to a media content display | 03-05-2009 |
20090075618 | Multi-antenna/multi-receiver array diversity system - The present invention is a system for increasing Signal-to-Noise Ratio (SNR) in a wireless communication system comprising a plurality of antennas each antenna providing a signal, a device for selecting a subset of signals provided by the plurality of antennas, a maximum ratio combiner for summing the selected subset of signals provided by the plurality of antennas, and a decision device for measuring the selected subset of signals against a predefined threshold. The device for selecting the subset of signals is coupled to the plurality of antennas. The maximum ratio combiner is coupled to the selected subset of signals and the decision device for measuring the selected subset of signals against a predefined threshold. The decision device is coupled to the selecting device such that one selected signal of the selected subset of signals is replaced by an unused signal provided by the plurality of antennas. | 03-19-2009 |
20100067407 | Methods and Systems for Provisioning Network Services - Certain exemplary embodiments provide a method, comprising: automatically detecting at an agent an installation of a communications device to a local network coupled to the agent; automatically offering via the communications device a plurality of user-selectable service options relating to a service provider's network and relating to at least one capability of the communications device, the at least one capability detected by the agent; in response to a selection of at least one service option from the plurality of service options, providing via the agent a user connection address. | 03-18-2010 |
20100098041 | Intra-Premises Wireless Broadband Service Using Lumped and Distributed Wireless Radiation From Cable Source Input - A premises, connected to receive broadband service(s) and also connected to a cable system, is provided with a broadband interface which connects to in-premises cabling which is coupled to consumer receivers such as a television sets, PDAs, laptops. Connected to the broadband interface is an adjunct device which channels broadband, data and voice signals supplied to an in-premises wireless system as distinguished from the signals supplied to the cable connected consumer receivers. The adjunct device formats the broadband and voice signals or any broadband service into packet format suitable for signal radiation and couples them to the in-premises coax cabling, via a diplexer, at a first selected location. At a second cable location a second diplexer, connected to the cable, separates the broadband, data and voice signals and couples them to a signal radiation device (i.e., an RF antenna or leaky coaxial cable) which radiates the signal to the immediate surrounding location. Various devices, near to the second cable location for specific services, receive the wireless signals (i.e., broadband, data and voice) from the radiating antenna. | 04-22-2010 |
20100125902 | SEAMLESS DATA NETWORKING - A roaming client in communication with an enterprise site through a virtual private network (VPN) gateway maintains an address for a virtual network interface upon becoming a resident client at the enterprise site. A physical interface for the resident includes two valid addresses. Seamless data networking is achieved while promoting routing efficiency by reducing the amount of local traffic addressed to and from the virtual address that is unnecessarily routed through VPN gateways. | 05-20-2010 |
20100142515 | BLENDING TELEPHONY SERVICES IN AN INTERNET PROTOCOL MULTIMEDIA SUBSYSTEM - An Internet protocol Multimedia Subsystem (IMS) gateway application server includes an originating application server module adapted to invoke call control services in response to requests initiated by a voice over Internet Protocol (IP) (VoIP) client associated with a communication device such as an IP telephone. Disclosed gateway application servers include a proxy server module adapted to notify the communication client of session control messages intended for the communication device. | 06-10-2010 |
20100246552 | METHOD AND APPARATUS FOR DELIVERING IPP2T (IP-PUSH-TO-TALK) WIRELESS LAN MOBILE RADIO SERVICE - A wireless subscriber terminal (ST) for use with IP push-to-talk (IPP2T) service using a wireless local area network (WLAN) operating in a plurality of modes, including a mobile terminal having an ability to communicate over the air to a wireless Access Point (AP), the mobile terminal further programmable to use conventional WLAN protocols, and a method for operating the wireless terminal are described. | 09-30-2010 |
20100287037 | Payment of Highway Tolls via a Mobile Telecommunications Network - Disclosed are method and apparatus for processing of highway toll payments by a mobile telecommunications service provider. A mobile telecommunications device communicates with a mobile telecommunications service provider. The mobile telecommunications service provider receives a request to calculate a route to a destination. The mobile telecommunications service provider determines the location of the mobile telecommunications device from a global navigation satellite system or from a mobile telecommunications network and calculates a route. The mobile telecommunications service provider then identifies toll booths along the calculated route. The mobile telecommunications service provider pre-pays the tolls. The mobile telecommunications service provider sends turn-by-turn instructions to the mobile telecommunications device and tracks the location of the mobile telecommunications device and records the date and time at which the mobile telecommunications device passes through a toll booth. | 11-11-2010 |
20110069646 | INTRA-PREMISES WIRELESS BROADBAND SERVICE USING LUMPED AND DISTRIBUTED WIRELESS RADIATION FROM CABLE SOURCE INPUT - A system that incorporates teachings of the present disclosure may include, for example, an apparatus that includes a communication interface for receiving broadband signals and for transmitting RF frequency signals to a diplexer located within a premises via cabling where the RF frequency signals are configured for distribution to signal radiation devices of the premises via the diplexer and where the RF frequency signals are configured for being radiated by the signal radiation devices to at least one wireless device; and a controller for generating packetized signals from the received broadband signals at a first frequency and for modulating the packetized signals at a second frequency, wherein the RF frequency signals comprise the modulated packetized signals at the second frequency. Additional embodiments are disclosed. | 03-24-2011 |
20110137856 | METHOD AND APPARATUS FOR AGGREGATING AND TRANSLATING REAL-TIME USER INFORMATION TO UPDATE SOCIAL NETWORK PROFILES - A method, computer readable medium and apparatus for automatically updating social network profiles are disclosed. For example, the method receives one or more inputs from a subscriber, processes the one or more inputs in accordance with a policy defined by the subscriber to produce an update about the subscriber and publishes the update about the subscriber on one or more social network profiles associated with the subscriber. | 06-09-2011 |
20110194481 | ARCHITECTURE AND METHOD FOR USING IEEE S02.11-LIKE WIRELESS LAN SYSTEM TO EMULATE PRIVATE LAND MOBILE RADIO SYSTEM (PLMRS) RADIO SERVICE - An architecture is described for providing IP push-to-talk (IPP2T) service using a wireless local area network (WLAN) serving a plurality of subscriber terminals (STs), having at least one broadband access network terminal (BANT), the BANT coupled to and interacting with at least one of a plurality of Access Points (APs) via a local area network (LAN), the plurality of APs in communication with the plurality of subscriber terminals; a multicast-enabled network, the multicast-enabled network coupled to and interacting with at least one BANT via a broadband access network; an IP network coupled to, and interacting with, the multicast-enabled network via an edge router; and a WLAN mobile radio service (WLMRS) controller (WLMRSC) coupled to and interacting with the IP network via a multicast-enabled router (MR). | 08-11-2011 |
20110202976 | AUTOMATIC WIRELESS SERVICE ACTIVATION IN A PRIVATE LOCAL WIRELESS SERVICE - A secondary Ethernet-like wireless communication system overlapped by a dominant Ethernet-like wireless communication system, and including radio access and communication for activation, association, and authentication of a wireless device in the secondary Ethernet-like wireless communication system. An automated private service activation (APSA) port is used for accepting access and communication requests of a wireless device seeking activation, association and authentication in the secondary Ethernet-like wireless communication system. The APSA port provides an access and communication channel for radiating signals at a level exceeding a signal level of the access and communication channel only within limited spatial constraints. In addition the APSA port provides space for receiving the wireless device for activation and communication in the secondary Ethernet-like wireless communication system. | 08-18-2011 |
20120066463 | Managing Presence in Communications Systems - Raw presence data from a plurality of presence data sources is collected and processed into unified presence data. Unified presence data over a period of time before a first time is stored in a historical presence data archive. A probability of a presence variable having a specific value is generated based on unified presence data collected and processed at a second time on or after the first time, the historical presence data archive, and user profile data. Presence information is generated based on the probability and the user profile data. Presence data sources include both Session Initiation Protocol based and non Session Initiation Protocol based presence data sources. In an embodiment, non Session Initiation Protocol based unified presence data is transformed into Session Initiation Protocol based unified presence data. | 03-15-2012 |
20120150974 | METHOD AND APPARATUS FOR MOBILE PRESENCE AGGREGATION - A method, computer readable medium for performing mobile presence aggregation are disclosed. For example, the method acquires presence information associated with a user, packages the presence information into a message and forwards the message containing the presence information via a non-session initiated protocol based transport protocol to a presences access layer server. In another embodiment, the method receives a message containing presence information in a non-session initiated protocol based transport protocol, identifies the presence information in the message, translates the presence information into a presence information data format and forwards the presence information in the presence information data format to a presence server. | 06-14-2012 |
20120213160 | Method and Apparatus for VoIP Roaming - A method and apparatus for transferring a user data profile from a user's home terminal to a visiting terminal is disclosed. User or network configuration settings are transferred from a home telephony adapter to a visiting telephony adapter. In accordance with one embodiment, a computer readable medium, such as a flash drive is inserted into the home telephony adapter and, either with or without authentication, user or network configuration settings are transferred from the home telephony adapter to the medium. In another embodiment, the medium is then inserted into the visiting telephony adapter | 08-23-2012 |
20130091560 | SEAMLESS DATA NETWORKING - A roaming client in communication with an enterprise site through a virtual private network (VPN) gateway maintains an address for a virtual network interface upon becoming a resident client at the enterprise site. A physical interface for the resident includes two valid addresses. Seamless data networking is achieved while promoting routing efficiency by reducing the amount of local traffic addressed to and from the virtual address that is unnecessarily routed through VPN gateways. | 04-11-2013 |
20130215796 | METHOD AND APPARATUS FOR VOIP ROAMING - A method and apparatus for transferring a user data profile from a user's home terminal to a visiting terminal is disclosed. User or network configuration settings are transferred from a home telephony adapter to a visiting telephony adapter. In accordance with one embodiment, a computer readable medium, such as a flash drive is inserted into the home telephony adapter and, either with or without authentication, user or network configuration settings are transferred from the home telephony adapter to the medium. In another embodiment, the medium is then inserted into the visiting telephony adapter. | 08-22-2013 |
20130259032 | Blending Telephony Services in an Internet Protocol Multimedia Subsystem - An Internet protocol Multimedia Subsystem (IMS) gateway application server includes an originating application server module adapted to invoke call control services in response to requests initiated by a voice over Internet Protocol (IP) (VoIP) client associated with a communication device such as an IP telephone. Disclosed gateway application servers include a proxy server module adapted to notify the communication client of session control messages intended for the communication device. | 10-03-2013 |
20130324068 | MULTI-ANTENNA/MULTI-RECEIVER ARRAY DIVERSITY SYSTEM - The present invention is a system for increasing Signal-to-Noise Ratio (SNR) in a wireless communication system comprising a plurality of antennas each antenna providing a signal, a device for selecting a subset of signals provided by the plurality of antennas, a maximum ratio combiner for summing the selected subset of signals provided by the plurality of antennas, and a decision device for measuring the selected subset of signals against a predefined threshold. The device for selecting the subset of signals is coupled to the plurality of antennas. The maximum ratio combiner is coupled to the selected subset of signals and the decision device for measuring the selected subset of signals against a predefined threshold. The decision device is coupled to the selecting device such that one selected signal of the selected subset of signals is replaced by an unused signal provided by the plurality of antennas. | 12-05-2013 |
20130339453 | PRESENCE INFORMATION BASED MESSAGING - Methods and devices for providing presence based messaging are disclosed. For example, a method receives a message including a message content, an identifier of a recipient and a presence parameter. The presence parameter may comprise a speed parameter pertaining to a speed of a device associated with the recipient or a mood parameter pertaining to a mood of the recipient. The method then stores the message and delivers the message to the device associated with the recipient when the presence parameter is satisfied. | 12-19-2013 |
20130342629 | APPARATUS AND METHOD FOR MODIFICATION OF TELECOMMUNICATION VIDEO CONTENT - A method that incorporates teachings of the subject disclosure may include, for example, utilizing a system including at least one processor for determining a video modification plan for a received video stream of a video call session according to the at least one party associated with the video call session, modifying, by the system, a plurality of background images of the received video stream according to the video modification plan to generate a plurality of modified background images, and generating, by the system, a modified video stream according to the plurality of modified background images. Other embodiments are disclosed. | 12-26-2013 |
20140016515 | SYSTEM AND METHOD FOR FULL DUPLEX CANCELLATION - Disclosed herein are systems, methods, and computer-readable storage media for enabling improved cancellation of self-interference in full-duplex communications, or the transmitting and receiving of communications in a single frequency band without requiring time, frequency, or code divisions. The system estimates the signal strength and phase of a self-interference signal, generates a cancellation signal based on this estimate, then uses the cancellation signal to suppress the self-interference before sampling received analog signal. After applying the cancellation signal, the system samples and digitizes the remaining analog signal. The digitized signal is then subjected to additional digital cancellation, allowing for extraction of the desired signal. | 01-16-2014 |
20140016516 | SYSTEM AND METHOD FOR MEDIUM ACCESS CONTROL ENABLING BOTH FULL-DUPLEX AND HALF-DUPLEX COMMUNICATIONS - Disclosed herein are systems, methods, and non-transitory computer-readable storage media for a modified MAC protocol which can facilitate communications with both full-duplex and half-duplex devices. A system configured according to the disclosed method can enable communications between an Access Point (AP) and a client in either full duplex or half duplex. The system can similarly enable peer-to-peer communications in both full duplex and half duplex communication modes. | 01-16-2014 |
20140078940 | SYSTEM AND METHOD FOR FULL-DUPLEX MEDIA ACCESS CONTROL USING REQUEST-TO-SEND SIGNALING - A system and method for full-duplex communications provided by modifying the Media Access Control sub-layer of communication node protocols. The modification allows communication nodes to communicate with one another in full-duplex, where each node transmits and receives data simultaneously with other nodes in a single frequency. A timing of the simultaneous data transmissions, acknowledgments, and short-interframe-space waiting periods can be determined based on network-allocation-vector data transmitted in association with request-to-send or clear-to-send signals. | 03-20-2014 |
20140137166 | INTRA-PREMISES WIRELESS BROADBAND SERVICE USING LUMPED AND DISTRIBUTED WIRELESS RADIATION FROM CABLE SOURCE INPUT - A system that incorporates teachings of the present disclosure may include, for example, includes a broadband signal access point, which may be located internally or externally to the premises, in combination with the existing cabling is used with radiation device(s) to provide distribution of services, including broadband services, within the premises. Additional embodiments are disclosed. | 05-15-2014 |
20140146715 | SYSTEM AND METHOD FOR WINDOWING IN FULL-DUPLEX COMMUNICATIONS - A system and method for establishing windows that govern the exchange of acknowledgements in a full-duplex communication. The window is established for two nodes which transmit asymmetric frame sizes in full-duplex mode. The window is related to the size of the asymmetric frames. Frames are exchanged in full-duplex between the two nodes, and the window size is defined as enabling the nodes to send data until the number of unacknowledged frames at the nodes is less than or equal to the window size, at which point acknowledgments are exchanged simultaneously. In sending the acknowledgment, both nodes can send acknowledgments simultaneously in full-duplex in the same frequency bin. | 05-29-2014 |
20140169233 | SYSTEM AND METHOD FOR FULL-DUPLEX MAC TIMING MODIFICATIONS - A system, method, and computer-readable storage media for reducing monopolization of a frequency channel during full-duplex communications. The MAC layer of governing communications can be modified to reduce likelihood of monopolization by (1) in networks which are exclusively filled with full-duplex devices, configuring non-communicating devices to ignore data collisions of communicating devices, requiring the communicating devices to wait for an standard backoff time after the data transmission is complete; and/or (2) in mixed half-duplex/full-duplex networks, requiring a half-duplex nodes and/or a full- duplex node to wait an extended duration after the data transmission is complete, while the non-communicating devices do not wait an extended duration. | 06-19-2014 |
20140254465 | METHOD AND APPARATUS FOR DELIVERING IPP2T (IP-PUSH-TO-TALK) WIRELESS LAN MOBILE RADIO SERVICE - A broadband access network terminal comprising a hardware integrated circuit is disclosed. The hardware integrated circuit is for communicating with a plurality of access points. The plurality of access points is for communicating with a plurality of subscriber terminals via a wireless local area network. The hardware integrated circuit is further for communicating with a broadband access network. In addition, the broadband access network terminal comprises an Internet Protocol multicast enabled broadband access network terminal, The broadband access network terminal further supports an Internet Protocol push-to-talk service for the plurality of subscriber terminals via the wireless local area network and supports media stream mixing and multicasting of information associated with the Internet Protocol push-to-talk service. | 09-11-2014 |
20140348033 | System and Method for Medium Access Control Enabling Both Full-Duplex and Half-Duplex Communications - Disclosed herein are systems, methods, and non-transitory computer-readable storage media for a modified MAC protocol which can facilitate communications with both full-duplex and half-duplex devices. A system configured according to the disclosed method can enable communications between an Access Point (AP) and a client in either full duplex or half duplex. The system can similarly enable peer-to-peer communications in both full duplex and half duplex communication modes. | 11-27-2014 |
20140351230 | METHOD AND APPARATUS FOR AGGREGATING AND TRANSLATING REAL-TIME USER INFORMATION TO UPDATE SOCIAL NETWORK PROFILES - A method, computer readable medium and apparatus for automatically updating social network profiles are disclosed. For example, the method receives one or more inputs from a subscriber, processes the one or more inputs in accordance with a policy defined by the subscriber to produce an update about the subscriber and publishes the update about the subscriber on one or more social network profiles associated with the subscriber. | 11-27-2014 |
20150029906 | SYSTEM AND METHOD FOR REDUCING INTER-CELLSITE INTERFERENCE IN FULL-DUPLEX COMMUNICATIONS - Disclosed herein are systems, methods, and computer-readable storage devices for reducing inter-cellsite interference during full-duplex communication. A system receives a channel amplitude and a phase estimate between a first station and a second station, the first station and the second station creating inter-cellsite interference on a channel during full-duplex communications. The system calculates a level of the inter-cellsite interference between the first station and the second station based on the channel amplitude and the phase estimate and generates a cancellation signal based on the inter-cellsite interference. The system then communicates the cancellation signal to the first station for transmission with additional data during additional full-duplex communications. | 01-29-2015 |