Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
06/2005
06/16/2005US20050128942 Method and system for protecting frame relay traffic over SONET rings
06/16/2005US20050128939 Method of performing protected transmission over a wavelengh-division multiplexed network
06/16/2005US20050128216 Connection device capable of mixing an rgb graphics signal and a yuv video signal and related method
06/16/2005US20050128202 Graphics card for smoothing the playing of video
06/16/2005US20050128012 Configurable voltage controlled oscillator system and method
06/16/2005DE10353495A1 Multiplexing method for data transmission over cable line, using multiplexer to transmit data transmission block with adaptive block length over transmission channel
06/16/2005CA2690302A1 Methods and apparatus for unmanned vehicle command, control, and communication
06/15/2005EP1542487A1 Information downloading apparatus and mobile terminal
06/15/2005EP1542383A1 Method for dynamically allocating communication channel bandwidth between competing applications
06/15/2005EP1542382A1 Input burst data stream transferring method and input circuit
06/15/2005EP1540868A2 Method and mobile station for reporting multi-path signals based on a report window
06/15/2005EP1540864A1 Method and apparatus for indicating hsdpa activity information
06/15/2005EP1540863A2 Staged locking of phase locked loops
06/15/2005EP1366585A4 Frame to frame timing sychronization system and method
06/15/2005CN1628428A Jitter correction during multiplexing
06/15/2005CN1627754A Method for negotiating about load bearing signal for virtual container on synchronous data transport network
06/15/2005CN1627662A Method and equipment for transferring signal in wireless communication system
06/15/2005CN1627214A Radio-controlled clock
06/15/2005CN1206849C Complex digit broadcasting method also to fully obtained complex digit broadcasting data
06/15/2005CN1206826C Interference detecting method and interference avoilding system for radio communication line
06/14/2005US6907472 Distributed synchronization mechanism for shared communications media based networks
06/14/2005US6907067 Method and terminal equipment for integrating audiovisual coded information into a frame structured transmission standard
06/14/2005US6907063 Mobile station, a method of transmitting electronic information, and a communications system
06/14/2005US6907046 Communication system and device that provides service independent communication bridging
06/14/2005US6907045 Method and apparatus for data-path conversion comprising PCM bit robbing signalling
06/14/2005US6907028 Clock-based time slicing
06/14/2005US6907027 Radio communication system
06/14/2005US6907020 Frame structures supporting voice or streaming communications with high speed data communications in wireless access networks
06/14/2005US6907015 Radio communication system
06/14/2005US6907014 Apparatus and method for TDMA-TDD based transmission/reception
06/14/2005US6907011 Quiescent reconfiguration of a routing network
06/14/2005US6907001 Packet switch for switching variable length packets in the form of ATM cells
06/14/2005US6907000 Advanced packet transfer with integrated channel monitoring
06/14/2005US6906997 Protection method and system for equipment in a network element
06/14/2005US6906755 Method and apparatus for synchronizing audio and video data
06/09/2005WO2005053244A2 Simplified time synchronization for a centralized guardian in a tdma star network
06/09/2005WO2005053242A2 Port driven authentication in a tdma based network
06/09/2005WO2005053241A1 Controlling start up in a tdma based network
06/09/2005WO2005053210A2 Reduction of wireless links noise injection to a cable modem
06/09/2005WO2005053193A1 Method and apparatus for reducing call setup delay
06/09/2005WO2005053170A2 Method and apparatus for compiling a protocol data unit
06/09/2005WO2005024589A3 Cable modem termination system having a gateway for transporting out-of-band messaging signals
06/09/2005WO2005017714A3 Apparatus, system and method of transmitting data
06/09/2005WO2005004337A3 Method for downlink transmission synchronization
06/09/2005WO2004109933A3 Ultra-wideband communication system and method
06/09/2005WO2004107128A3 System and method for time-based scheduling
06/09/2005WO2004070781A3 Asynchronous system-on-a-chip interconnect
06/09/2005US20050124362 Method and apparatus for compressed mode communication
06/09/2005US20050124345 Methods and apparatus for performing handoffs in a multi-carrier wireless communications system
06/09/2005US20050123294 Dynamic interlayer protection in optical telecommunication networks
06/09/2005US20050123283 File format for multiple track digital data
06/09/2005US20050123024 Ultra-wideband communication system and method
06/09/2005US20050123005 Rate matching method and apparatus for multiplexing channels having different transmission time intervals in a mobile communcation system
06/09/2005US20050123004 Flexible transport system including support for bilateral user access
06/09/2005US20050122997 Method and system for network access over a low bandwidth link
06/09/2005US20050122996 Establishment of multiple upstream docsis logical channels based upon performance
06/09/2005US20050122994 Methods and devices for transferring and for recovering data packets
06/09/2005US20050122993 Method and system for transmitting packet chains
06/09/2005US20050122992 Device, system, method and program for information processing, recording medium storing the program
06/09/2005US20050122991 Identifying host computers at a physical layer
06/09/2005US20050122976 Method and apparatuses for using packet data to manage a data stream in a broadband communications system
06/09/2005US20050122969 Any size and location of concatenated packet data across SONET frames in a SONET signal
06/09/2005US20050122968 Architectures for evolving traditional service provider networks and methods of optimization therefor
06/09/2005US20050122960 Method of frame aggregation
06/09/2005US20050122952 Radio-controlled clock and method for automatically receiving and evaluating any one of plural available time signals
06/09/2005US20050122950 Mobile communication system using a downlink shared channel
06/09/2005US20050122925 Method and apparatus for improving asynchronous transfer mode operation over noisy, high speed wireless links
06/09/2005US20050122920 Method and system for wireless communications using anti-interference to increase channel capacity
06/09/2005US20050122913 Frame for optimized signalling of span and ring events in a four-fibre synchronous telecommunications network with ring topology, by using the K bytes
06/09/2005US20050122910 System and method for determining whether a network destination is reachable
06/09/2005US20050122909 Method and mechanism for providing computer programs with computer system events
06/09/2005US20050122899 Apparatus and method for optical communication protection
06/09/2005US20050122179 Voltage-controlled oscillator, clock converter, and electronic device
06/08/2005EP1538853A1 Method of dynamic allocation of resources of communication
06/08/2005EP1538806A2 Method of frame aggregation
06/08/2005EP1538770A2 Rate matching method and apparatus for multiplexing channels having different transmission time intervals in a mobile communication system
06/08/2005EP1538765A1 Dynamic interlayer protection in optical telecommunication networks
06/08/2005EP1538764A1 Frame for signalling of span and ring events in a four-fibre synchronous telecommunications ring network
06/08/2005EP1537745A1 Packet insertion mechanism for an improved atsc dtv system
06/08/2005EP1537709A1 Method for generating i/q signal in a tdma transmitter and corresponding modulator
06/08/2005EP1537694A1 Synchronous transmission network node
06/08/2005EP1537693A2 System and method for 10baset ethernet communication over a single twisted pair utilizing internal power sources
06/08/2005EP1537692A1 Techniques to regenerate a clock signal
06/08/2005EP1537690A1 Systems and methods for frame synchronization
06/08/2005EP0850522B1 Packet framing method and apparatus
06/08/2005EP0848871B1 Telecommunications apparatus, system and method with an enhanced signal transfer point (stp)
06/08/2005CN1625884A 多格式传输流解码器 Multi-format transport stream decoder
06/08/2005CN1625858A Communications system
06/08/2005CN1625852A Interleaving for multiplexed data
06/08/2005CN1625221A Image forming device, pattern forming method and its program
06/08/2005CN1625176A Realization method of edge to edge pseudo-line simulation protocol
06/08/2005CN1625156A Method of frame aggregation
06/08/2005CN1625155A Inter connected network protocol packet error processing equipment and its method and computer readable medium
06/08/2005CN1625137A Method and device for adapting transmission parameters in a transmitting node of the current link quality of a data communication channel
06/08/2005CN1625081A Duo-binary encoder and optical duo-binary transmission apparatus
06/08/2005CN1624673A Data transfer apparatus
06/08/2005CN1205834C Access channel scheduling in radio communication system
06/08/2005CN1205830C Cellular communication system with variable channel loading
06/08/2005CN1205822C Method for distributing public block channel in next generation communication system
06/08/2005CN1205814C Signal transmitter and signal receiver