Patents for H04L 12 - Data switching networks (448,999)
08/2004
08/04/2004EP1123604B1 Communications network with tariff based on network load
08/04/2004EP1116369B1 Method for exchanging signalling information for at least one call that can be switched via a packet switching network
08/04/2004EP1040621B1 A method of operating a data communications system, a data communications system, and a customer terminal
08/04/2004EP1027816B1 Method and device for establishing at least one low priority connection in a telecommunications network
08/04/2004EP0963629A4 Method and apparatus for maintaining availability of lifeline telephony service on a hybrid fiber-coax network
08/04/2004EP0898819B1 Communication bus system
08/04/2004EP0885506B1 Method and device for transmitting a data packet using ethernet from a first device to at least one other device
08/04/2004EP0862825B1 Improving the modifiability of a data system
08/04/2004EP0791261B1 Overload prevention in a telecommunications network node
08/04/2004CN2631149Y Dialing-accessing blocking-up apparatus
08/04/2004CN2631137Y Multi-conversion communiation module apparatus for general packet wireless service technology
08/04/2004CN2631136Y Dual-network selector
08/04/2004CN2631135Y Masking device for insertion type adaptive card
08/04/2004CN2631134Y Intelligent morse code user loop transmitting apparatus
08/04/2004CN2631133Y ADSL accessing comprehensive testing apparatus
08/04/2004CN1518846A Communications method, apparatus and signal
08/04/2004CN1518842A Method for configuring parameters for data packet transmission
08/04/2004CN1518838A Protecol to determine optimal target accessrouter for seamless IP-level handover
08/04/2004CN1518827A Packet-oriented data communications between mobile and fixed data networks
08/04/2004CN1518824A Method and system of conditional access to IP services
08/04/2004CN1518823A Dynamic packet filter utilizing session tracking
08/04/2004CN1518822A Method for exchanging datapackets between two service providers of radiotelephony transmission system
08/04/2004CN1518818A Efficient path learning in network
08/04/2004CN1518817A Method and system for dynamic bandwidth allocation in optical access network
08/04/2004CN1518816A Safety network system and safety slave
08/04/2004CN1518815A 无线通信系统 The wireless communication system
08/04/2004CN1518703A Instant messaging system and method
08/04/2004CN1518688A System and method for providing authentication and verification services in enhanced media gateway
08/04/2004CN1518390A Switching method in radio local network, insertion point and mobile station for executing switching method
08/04/2004CN1518368A Method of distinguishing different local network usder same mobile exchange center/ service exchange point
08/04/2004CN1518336A Electronic camera and information equipment and portable information device
08/04/2004CN1518321A Method of increasing communication freedom
08/04/2004CN1518315A 通信终端装置 The communication terminal apparatus
08/04/2004CN1518311A Method and equipment for executing common calling management by common software platform
08/04/2004CN1518310A Testing method of protocol data range suitable for window frame type alternate interrogation mathod and calculating method
08/04/2004CN1518306A Net gate for connecting different kind of network and system for communication charging between network
08/04/2004CN1518305A Method of transmitting end point in gatway context
08/04/2004CN1518304A Method for forming data stream between server and user
08/04/2004CN1518303A Information integration system of electronic mail and fascimile and its processing method
08/04/2004CN1518302A Communication system, communication method and terminal
08/04/2004CN1518301A Mobile communication system and method able to enable shortest communication route
08/04/2004CN1518300A Calling route selecting method based on predicted MOS
08/04/2004CN1518299A Information packet conmunication method and information packet communication device
08/04/2004CN1518298A Managing method and device of VoQ
08/04/2004CN1518297A Method of establishing shortest route tree
08/04/2004CN1518296A Method of implementing integrated queue scheduling for supporting multi service
08/04/2004CN1518295A Household network system capable of inter-operation with radio terminal
08/04/2004CN1518294A Household network system capable of inter-operation with portable device
08/04/2004CN1518293A Method for connecting interface node and interface equipment network
08/04/2004CN1518292A Local network for grading control multiple electric appliance in bus mode
08/04/2004CN1518291A Local network capable grading control electric device in communication mode
08/04/2004CN1518289A Safety filtering method based on Ethernet exchanger
08/04/2004CN1518288A Method of transmittng down data from insertion site in radio local network
08/04/2004CN1518287A Method for transmitting broadcast message from insertion site in radio local network
08/04/2004CN1518286A Modular switch system based on high-speed serial network
08/04/2004CN1518285A Network bandwidth detecting method for implementing stream medium service
08/04/2004CN1518284A Service testing device and method
08/04/2004CN1518283A Reactivity bandwidth control for stream data
08/04/2004CN1518282A 通信系统和终端 Communication systems and terminals
08/04/2004CN1518281A IP router, communication system and its used band setting method and program
08/04/2004CN1518280A Sort method of net element of group-oriented network
08/04/2004CN1518279A Bandwidth control method based on inserting user
08/04/2004CN1518278A System for realizing resource distribution in network communication and its method
08/04/2004CN1518277A Method of realizing suppressing broadcast storm in Ether net
08/04/2004CN1518276A Method of controlling on-off switch interface
08/04/2004CN1518275A Insertion station for portable computer
08/04/2004CN1518274A Technology of interconnection chip
08/04/2004CN1518271A Internet telephone system, calling connecting controller and terminal association method
08/04/2004CN1518265A Message changing device and IP telephone device
08/04/2004CN1518255A Method for moving UE in RRC connection mole
08/04/2004CN1518251A Combined communication management system and its method
08/04/2004CN1518237A Device and method for transmitting moving image mail operated by code conversion
08/04/2004CN1518234A Centralized control and hierarchical implementing switching control method and device
08/04/2004CN1517928A Technology truss for allowing integrated anti-peddle information
08/04/2004CN1517895A System and method for distributing multisource to multi-channel
08/04/2004CN1517848A Information distributing device and information distributing method
08/04/2004CN1517835A Unlawful using monitoring device of image processing device and its control method
08/04/2004CN1517778A Photographic image output system, display control device, liquid crystal projector and digital camera
08/04/2004CN1160992C Reduction of control channel traffic
08/04/2004CN1160978C Packet switched radio channel traffic supervision
08/04/2004CN1160974C Method for configuration of telecommunication system, corresponding configuration system, base station and mobile station
08/04/2004CN1160959C Digital broadcast receiver, recorder and digital recording method
08/04/2004CN1160930C Method of coordinate use of speech sound access equipment and ethernet exchange machine
08/04/2004CN1160928C Internet protocol telephone for mobile station on packet data channel
08/04/2004CN1160920C Control method of multichannel pronounciation processing chip
08/04/2004CN1160919C Apapratus and method for transmitting and receiving signals between different networks
08/04/2004CN1160918C Transmitting packet data in mobile communication systems
08/04/2004CN1160917C Routing in communication network
08/04/2004CN1160916C Method for selecting IPX/IGX nodes in multi-domain environment
08/04/2004CN1160915C Private network access point router for interconnecting among internet route providers
08/04/2004CN1160914C UMTS circuit switched data user planar
08/04/2004CN1160913C Backbone network connection method of home network
08/04/2004CN1160912C Method for equipment registration and concellation in dynamic network connection of home network
08/04/2004CN1160911C Method for realizing dynamic networking connection and resource sharing in equipment of home backbone network
08/04/2004CN1160910C Method for searching serivice in realizing dynamic network connection and sharing recource in home network
08/04/2004CN1160909C 数字家庭网络系统 Digital Home Network System
08/04/2004CN1160908C Network controller
08/04/2004CN1160907C Network mangement method and network management system thereof
08/04/2004CN1160906C Analogue web element testing method based on message recording and playback
08/04/2004CN1160905C Quality of service management in packet data router system