Patents
Patents for H04L - Transmission of digital information, e.g. telegraphic communication (4,618)
04/2005
04/28/2005WO2005039088A2 Channel allocation extension in wireless communications networks and methods
04/28/2005WO2005039087A2 Wireless broadcast service quality indicator and method
04/28/2005WO2005039086A2 Equalizer with decision feedback frequency tracking and bit decoding for spread spectrum communications
04/28/2005WO2005039085A2 Enhanced switchover for mpls fast reroute
04/28/2005WO2005039084A2 Automatic field completion in capacity-constrained media
04/28/2005WO2004109966A3 Protocol for configuring a wireless network
04/28/2005WO2004105294A3 Power control and scheduling in an ofdm system
04/28/2005WO2004068774A3 System and method for sending data to a mobile device in a wireless network
04/28/2005US20050091505 Dynamic service delivery platform for communication networks
04/28/2005US20050091231 System and method for storing and retrieving XML data encapsulated as an object in a database store
04/28/2005US20050090294 System and method for generating multimedia composites to track mobile events
04/28/2005US20050090251 Apparatus and method for shared network
04/28/2005US20050090242 Method and apparatus for reducing communication latency in a wirless group call
04/28/2005DE202004017116U1 Vorrichtung zur Unterstützung eines gleitenden Übergabebetriebs auf einer verbesserten Aufwärtsstrecke Apparatus for supporting a sliding transfer operation on an improved uplink
04/28/2005CA2542614A1 Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system
04/28/2005CA2542079A1 Backward-compatible parallel ddr bus for use in host-daughtercard interface
04/27/2005CN1611043A 网关系统 Gateway System
04/27/2005CN1199414C Multiple frequency band data communication equipment and communication method
04/23/2005WO2005045589A2 Accessing different types of electronic messages through a common messaging interface
04/23/2005CA2501563A1 Accessing different types of electronic messages through a common messaging interface
04/21/2005WO2005036806A2 Scalable partition memory mapping system
04/21/2005WO2005036804A2 Apparatus, and associated method, for facilitating communication handoff in multiple-network radio communication system
04/21/2005WO2005036803A2 System and method of utilizing virtual ants in small world infrastructure communication networks
04/21/2005WO2005036802A2 Group intercom, delayed playback, and ad-hoc based communications system and method
04/21/2005WO2005036800A2 Method and apparatus for broadcast service classification and notification
04/21/2005WO2005036798A2 Switchboard for interactive voice response (ivr) services
04/21/2005WO2005036795A2 Communication bus having low latency
04/21/2005WO2005036405A1 Computer system para-virtualization using a hypervisor that is implemented in a partition of the host system
04/21/2005WO2005036367A2 Virtual data center that allocates and manages system resources across multiple nodes
04/21/2005WO2005036358A2 Virtualization system for guest
04/21/2005US20050086409 Backward-compatible parallel DDR bus for use in host-daughtercard interface
04/21/2005US20050086065 Automatic field completion in capacity-constrained media
04/21/2005US20050085265 Methods and apparatus of improving inter-sector and/or inter-cell handoffs in a multi-carrier wireless communications system
04/21/2005US20050083963 System and method for deterministic registration for communication networks
04/21/2005US20050083858 System and method of utilizing virtual ants in small world infrastructure communication networks
04/21/2005US20050083840 Wireless local area network future service quality determination method
04/14/2005WO2005034418A1 Medium access control priority-based scheduling for data units in a data flow
04/14/2005WO2005034412A2 Method and apparatus of communicating security/encryption information to a physical layer transceiver
04/14/2005WO2005034411A2 Maintaining data connectivity for handoffs between compression-enabled and compression-disabled communication systems
04/14/2005WO2005034409A2 Sync bursts for frequency offset compensation
04/14/2005WO2005034408A2 Wireless network system and method
04/14/2005WO2005034407A2 Method and apparatus for using wireless hotspots and semantic routing to provide broadband mobile services
04/14/2005WO2005034406A2 Method and system for enhancing reception of wireless communication signals
04/14/2005WO2005033829A2 Centralized network control
04/14/2005WO2005004370A3 Quality determination for packetized information
04/14/2005WO2005003882A3 Dynamic mac addressing
04/14/2005WO2005002124A3 Method for sparse network deployment accuracy enhancements
04/14/2005WO2004114576A3 System for crosstalk noise reduction on twisted pair
04/14/2005WO2004114570A3 Method of rebooting a multi-device cluster while maintaining cluster operation
04/14/2005WO2004100418A3 Mobile user location privacy solution based on the use of multiple identities
04/14/2005WO2004084469A3 Frequency domain partial response signaling with high spectral efficiency and low peak to average power ratio
04/14/2005US20050081249 Method for connecting a plurality of computer terminals to a broadband cable
04/14/2005US20050079823 Communication circuit and method for selecting a reference link
04/14/2005US20050079821 Wireless broadcast service quality indicator and method
04/14/2005US20050078759 Subcarrier and bit allocation for real time services in multiuser orthogonal frequency division multiplex (OFDM) systems
04/14/2005US20050078629 Channel allocation extension in wireless communications networks and methods
04/14/2005US20050078624 Method and apparatus for automatic configuration of wireless networks
04/13/2005CN1606884A Synchronization of chroma and luma using handshaking
04/13/2005CN1606843A Method and apparatus for controlling data in a wireless communication system
04/07/2005WO2005032058A1 Method and arrangement for solving identity conflicts in a network
04/07/2005WO2005032032A2 Efficient joint equalization/decoding method and apparatus for complementary-code-keying based systems
04/07/2005WO2005032030A2 Tristate requests for flexible packet retransmission
04/07/2005WO2005032029A2 Electronic form routing and data capture system and method
04/07/2005WO2005032026A2 Distribution of multicast data to users
04/07/2005WO2004086270A3 Method for distributing subtasks to servers and maintaining load balancing among servers
04/07/2005WO2004070952A3 Robust mode staggercasting without artifacts
04/07/2005WO2004068773A3 System and method for dynamically load balancing traffic in a wireless network
04/07/2005WO2004036786A8 Mobile node handoff methods and apparatus
04/07/2005US20050076058 Interface for media publishing
04/07/2005US20050075147 Method and apparatus for broadcast service classification and notification
04/07/2005US20050075071 Feedback information for controlling transmission in a communication system
04/07/2005US20050074036 Sync bursts for frequency offset compensation
04/07/2005US20050073993 Location/stream universe discovery in broadband systems with overlapping streams
04/06/2005CN1605074A Video conference talk conversion from unicast to multicast
04/06/2005CN1605057A Rich communication over internet
03/2005
03/31/2005WO2005029811A1 Remote ipsec security association management
03/31/2005WO2005029756A2 System and method for partially encrypted multimedia stream
03/31/2005WO2005029753A2 Method and apparatus for efficient preamble detection in digital data receivers
03/31/2005WO2005029752A2 Terminal device ip address authentication
03/31/2005WO2005029751A2 Systems and methods to support quality of service in communications networks
03/31/2005WO2005029750A2 A device, system, method and computer readable medium for attaching to a device identifited by an access point name in a wide area network providing particular services
03/31/2005WO2005029745A2 Advertising based on a search string and user attribute combination
03/31/2005WO2005029744A2 Ultra-wideband communication protocol
03/31/2005WO2005029214A2 Modular scanning system for cabling systems
03/31/2005WO2005015801A3 Radio communication device and radio communication method
03/31/2005WO2005011173A3 Mobility in a multi-access communication network
03/31/2005WO2005001654A3 Interface for media publishing
03/31/2005WO2004114575A3 Method and systems for securely exchanging data in an electronic transaction
03/31/2005WO2004112295A3 Method and apparatus for estimating carrier frequency offset and fading rate using autoregressive channel modeling
03/31/2005US20050071628 Method and apparatus of communicating security/encryption information to a physical layer transceiver
03/31/2005US20050071440 Systems and methods for collaborative communication
03/31/2005US20050071085 Interactive weather advisory system
03/31/2005US20050069102 VoiceXML and rule engine based switchboard for interactive voice response (IVR) services
03/31/2005US20050069033 Efficient joint equalization/decoding method and apparatus for Complementary-Code-Keying based systems
03/31/2005US20050068908 Tristate requests for flexible packet retransmission
03/31/2005CA2539225A1 Terminal device ip address authentication
03/30/2005CN1602607A Proxy-less packet routing between private and public address realms
03/24/2005WO2005027552A1 Method and system for monitoring communication and monitoring protocol
03/24/2005WO2005027392A2 Flexible transport system including support for bilateral user access
03/24/2005WO2005027391A2 Strictly nonblocking multicast linear-time multi-stage networks
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