Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
09/2004
09/08/2004EP1454443A1 Concurrent transmission of traffic from multiple communication interfaces
09/08/2004EP1454440A1 Method and apparatus for providing optimized high speed link utilization
09/08/2004EP1454425A1 Method and system for multicasting messages to select mobile recipients
09/08/2004EP1454418A1 Transport stream to program stream conversion
09/08/2004EP1454250A2 System and method for modifying a video stream based on a client or network environment
09/08/2004EP1371181B1 Method and device for synchronizing at least one node of a bus system and a corresponding bus system
09/08/2004EP1050127B1 Method and apparatus for synchronizing a data communication system to a periodic digital impairment
09/08/2004EP0815664B1 Method and apparatus for organizing and recovering information communicated in a radio communication system
09/08/2004CN1528094A Transmission of heart beat signal at a lower level than heart beat request
09/08/2004CN1528093A Multi-rate transcoder for digital streams
09/08/2004CN1528076A Multi plexing device and demultiplexing device
09/08/2004CN1528062A Method and device for simulating radio channel
09/08/2004CN1528060A Radio base system, transmission directional control method, and transmission directional control program
09/08/2004CN1527540A Method for distributing internet protocal address and detecting its replication in special network
09/08/2004CN1527511A precisely synchronous coverage system for FM broadcast
09/08/2004CN1166249C Method for the time synchronisation of a computer network and computer network with time synchronisation
09/08/2004CN1166247C Communi cation internet and method for transmitting signal therein
09/08/2004CN1166245C Method of searching combined route of virtual container signal in Claus flip network
09/08/2004CN1166230C Microcelllular mobile communication system
09/08/2004CN1166216C Data multi-way multiplying apparatus having single external memory
09/08/2004CN1166189C Digital television system and method for managing service information in relative receiver
09/08/2004CN1166132C Apparatus for processing packet
09/08/2004CN1166108C Transmission system and used station unit and long-distance unit in it
09/08/2004CN1166105C High-penetration transmission method for a radiocommunication system
09/08/2004CN1166095C Combining method for selecting transmission mode of transmission channels in mobile station and corresponding mobile station
09/08/2004CN1166092C Terminal apparatus for digital broadcasting service, its controlling method and broadcaster
09/08/2004CN1166070C Digital signal encoding apparatus and method digital signal decoding apparatus and method, and digital signal transmission system
09/07/2004US6788951 Radio communication system using variable packet length
09/07/2004US6788940 Cellular mobile telephone network and method of operating the same
09/07/2004US6788753 Maintenance of data synchronization across large gaps in a data stream
09/07/2004US6788732 Initial acquisition and frame synchronization in spread spectrum communication system
09/07/2004US6788711 Demultiplexer
09/07/2004US6788710 Auxiliary data insertion in a transport datastream
09/07/2004US6788704 Network adapter with TCP windowing support
09/07/2004US6788703 DS0 on ATM, mapping and handling
09/07/2004US6788682 Mapping of packets between links of trunk groups using Mux/Demux devices
09/07/2004US6788655 Personal communications device with ratio counter
09/07/2004US6788654 Digital data receiver
09/07/2004US6787444 Interconnection structures and methods of fabrication
09/02/2004WO2004075447A1 Alignment of clock domains in packet networks
09/02/2004WO2004075446A1 Alignment of clocks over multiple packet networks
09/02/2004WO2004075445A1 Method providing distribution means for reference clocks across packetized networks
09/02/2004WO2004075026A2 Batching and compression for ip transmission
09/02/2004US20040170387 System multiplexing apparatus preventing overflow of audio decoder buffer
09/02/2004US20040170243 Control loop apparatus and method therefor
09/02/2004US20040170242 Method, a sender, a receiver, an optical network element and a serialized packet format for transmitting packets
09/02/2004US20040170241 Frame synchronization method
09/02/2004US20040170240 Register-based de-skew system and method for a source synchronous receiver
09/02/2004US20040170201 Error-correction multiplexing apparatus, error-correction demultiplexing apparatus, optical transmission system using them, and error-correction multiplexing transmission method
09/02/2004US20040170198 Scheduling and admission control of packet data traffic
09/02/2004US20040170193 Large transmissions on packetized data bus
09/02/2004US20040170173 Method and apparatus for transporting packet data over an optical network
09/02/2004US20040170167 System and method for performing combined tdm and packet switching a tdm cross connect
09/02/2004US20040170166 Compression methods for packetized sonet/sdh payloads
09/02/2004US20040170135 Radio communication device, radio communication method, and computer program
09/02/2004US20040170122 Vertical roaming in wireless networks through improved wireless network cell boundary detection
09/01/2004EP1453346A1 Configurable electrical transceiver in a small form factor pluggable module realising coded interfaces
09/01/2004EP1453239A1 Packet format with two different line codes and suitable receiver
09/01/2004EP1453231A1 Voice-coding-and-transmission system
09/01/2004EP1453230A2 Synchronisation in a switching data network
09/01/2004EP1451958A2 File splitting scalade coding and asynchronous transmission in streamed data transfer
09/01/2004EP1451936A2 Transmitter rf power control
09/01/2004EP0813779B1 High-speed data transmission in mobile communication networks
09/01/2004EP0783811B1 Data transmission method in a tdma mobile communication system
09/01/2004CN1526252A Code power measurement for dynamic channel allocation
09/01/2004CN1526211A Physical channel configuration signaling procedures
09/01/2004CN1525677A Method for balancing the ratio Eb/I in a service multiplexing cdma system and telecommunication systems using method
09/01/2004CN1525665A Method and device for transmitting data in giga ethernet passive optical network
09/01/2004CN1165175C Multipath transmission device and method, image output device and method
08/2004
08/31/2004US6785548 Method and system for random access packet channel request
08/31/2004US6785473 WDM network and WDM network device
08/31/2004US6785352 Method and circuit arrangement for implementing inter-system synchronization in a multimode device
08/31/2004US6785350 Apparatus, and associated method, for detecting a symbol sequence
08/31/2004US6785300 Delay compensation
08/31/2004US6785299 Optimized high-level data link control encoding/decoding
08/31/2004US6785297 SDH signal generator
08/31/2004US6785296 System and method for providing bandwidth management within a small office, home office network
08/31/2004US6785289 Method and apparatus for aligning sub-stream splice points in an information stream
08/31/2004US6785252 Method and apparatus for a self-correcting bandwidth request/grant protocol in a wireless communication system
08/31/2004US6785225 Communication apparatus and communication system
08/31/2004CA2168955C Method and apparatus for the monitoring and demarcation of synchronous optical network
08/26/2004WO2004073321A2 Initial cell search in wireless communication systems
08/26/2004WO2004073251A1 Nested protection switching in a mesh connected communications network
08/26/2004WO2004073237A2 Virtual wireless local area networks
08/26/2004WO2004073222A1 Efficient framing procedure for variable length packets
08/26/2004WO2004073221A1 Transmission system, particularly for optical fiber offset of x-dsl signals
08/26/2004WO2004073220A1 Receiver and method for operating a receiver clock oscillator
08/26/2004WO2004072888A2 Sensor web
08/26/2004WO2003061185A8 Data transmission method for a multi-user, multipoint-to-multipoint digital data transmission system
08/26/2004WO2002073849A3 Wideband ranging process for frequency acquisition
08/26/2004US20040168110 Inter-network and inter-protocol video conference privacy method, apparatus, and computer program product
08/26/2004US20040167215 Reducing toxicity; esterification; side effect reduction; skin disorders; wrinkle resistance; anticancer agents
08/26/2004US20040165690 Synchronizing method and apparatus
08/26/2004US20040165673 Method for balancing the ratio EB/I in a service multiplexing CDMA system and telecommunication systems using method
08/26/2004US20040165618 Multiplex transmission apparatuses, multiplex transmission networks, and operation method therefor
08/26/2004US20040165617 Transmitting odd-sized packets over a double data rate link
08/26/2004US20040165607 Method and apparatus for implementing queue pair connection protection over infiniband
08/26/2004US20040165606 Packet handler of audio data by isochronous mode
08/26/2004US20040165593 System and method for a communication network
08/26/2004US20040165554 System for efficient recovery of node B buffered data following serving high speed downlink shared channel cell change