Patents for H04L 12 - Data switching networks (448,999)
05/2008
05/07/2008CN101174968A Method for managing instant communication and customer service system based on instant communication mode
05/07/2008CN101174967A Multimedia broadcast equipment for reducing channel switching period
05/07/2008CN101174966A Method and apparatus for confirming MBMS service transmission mode
05/07/2008CN101174965A Controllable P2P stream media living broadcast system
05/07/2008CN101174964A Method for implementing multicast on SPI4.2 bus line
05/07/2008CN101174963A Method and system for implementing on-line user searching
05/07/2008CN101174962A Charging and policy controlling system and resource operation method thereof
05/07/2008CN101174961A Consumer access interface arrangement of wavelength-division equipment
05/07/2008CN101174960A Redundant intelligent network communication controller
05/07/2008CN101174959A Network double-frequency wireless modem
05/07/2008CN101174958A Code division multiple access modem with flexible networking mode
05/07/2008CN101174957A Cooperation service platform facing different source data
05/07/2008CN101174956A Method, system and terminal for obtaining service description information
05/07/2008CN101174955A Sharing contents transmission mode and system, contents source terminal and contents receiving end
05/07/2008CN101174954A Document breaking point uploading method based on internet hypertext transfer protocol
05/07/2008CN101174953A Identity authentication method based on S/Key system
05/07/2008CN101174951A Management mechanism of distant auxiliary teaching system
05/07/2008CN101174946A Content transmiting device, conetent receiving deivce and content encrypting method
05/07/2008CN101174944A Conversation key distribution method across-gatekeeper control limit under direct routing mode
05/07/2008CN101174943A Synchronization process and system for data safety
05/07/2008CN101174939A Wireless meshed network low-spending high-precision time synchronization process for industry monitoring
05/07/2008CN101174936A Wireless grouping redundant network system and method and redundant network equipment
05/07/2008CN101174931A Retransmission type selection method, corresponding transmitting equipment, receiving equipment and system
05/07/2008CN101174926A Wireless Ad hoc network video transmission periodic line quality detecting method
05/07/2008CN101174921A Dynamic message encoding method of train control system
05/07/2008CN101174920A Series-connection monitoring sink and its implementing method
05/07/2008CN101174919A Apparatus and method for wireless communications
05/07/2008CN101174916A Data checking method and device
05/07/2008CN101174915A Ethernet transmission apparatus and Ethernet signal transmission method
05/07/2008CN101174913A Port level Ethernet protection method based on optical network
05/07/2008CN101174909A Control method, equipment and system for passive optical network multicast access
05/07/2008CN101174906A Techique of identifying a defective subscriber device in a point-to-multipoint network without stopping normal subscriber devices
05/07/2008CN101174898A Tele-management method and system for optical network unit
05/07/2008CN101174897A Method for automatically discovering multi-mode veneer
05/07/2008CN101174879A Scheduling method for mixed automatic request retransmission
05/07/2008CN101174875A Method for multiplexing control signals and reference signals in a mobile communications system
05/07/2008CN101174873A Relay station equipment and communication forwarding method
05/07/2008CN101174550A Cutting device and management method for the cutting device
05/07/2008CN101174364A Energy-saving monitoring system
05/07/2008CN101174274A Information processing apparatus, information processing method and information processing program
05/07/2008CN101174151A System, device, method, program for controlling communication between radio frequency identification tag and network, and manufacturing method for manufacturing products using the control method
05/07/2008CN101172202A A network game system, a network game terminal, a displaying method and a computer program stored medium
05/07/2008CN100387093C A method and system for implementing roaming charging
05/07/2008CN100387074C Mobile node, mobile control node, packet communication system and mobile detection method
05/07/2008CN100387072C Locking method for gateway GPRS supporting node (GGSN) service
05/07/2008CN100387071C Method for realizing multimedia broadcast and multi cast service by air interface
05/07/2008CN100387066C Method for scheduling up service resource
05/07/2008CN100387053C Video transmitting device, receiving device, video transmitting system, video transmitting method,
05/07/2008CN100387039C Fax data exchange unit
05/07/2008CN100387036C Method for quickly eliminating failure route in boundary gate protocol
05/07/2008CN100387033C Method and system for implementing network television message service
05/07/2008CN100387032C Method for implementing multiple interactions with external data system in one intelligent call
05/07/2008CN100387031C Method for inter-communication between virtual media gates
05/07/2008CN100387030C Wireless transceiver network employing node-to-node data messaging
05/07/2008CN100387029C Multi-domain net packet classifying method based on network flow
05/07/2008CN100387028C Parallel IP packet sorter matched with settling range based on TCAM and method thereof
05/07/2008CN100387027C Bag-preprocessing circuit assembly of interface card for high-speed network diversion equipment
05/07/2008CN100387026C Method for searching connected routes with target node set of pointed service routes
05/07/2008CN100387025C Method for realizing flow equitable transmission in MPLS looped network
05/07/2008CN100387024C Method for receiving data packet of wireless communication system network processing place
05/07/2008CN100387023C Method of flow state establishment
05/07/2008CN100387022C A method for communication between GSNs using IP protocols of different versions
05/07/2008CN100387021C Information packet transmission control device, information packet communication method and information packet communication system
05/07/2008CN100387020C Method for transmitting tunnel information IPv6 tunnel information by IPv4 network
05/07/2008CN100387019C Method for realizing cross-mixed network multi-protocol tag exchange virtual special network
05/07/2008CN100387018C Method for obtaining tree group network topological structure and address distributing method
05/07/2008CN100387017C High usable self-healing Logic box fault detecting and tolerating method for constituting multi-machine system
05/07/2008CN100387016C Heterogeneous multi-bus data transmission method between information processing device
05/07/2008CN100387015C Business scheduling system and method in wireless net-like network
05/07/2008CN100387014C Method for treating abnormity of registration in procedure of registering users
05/07/2008CN100387013C Configurable entertainment network and configurable method thereof
05/07/2008CN100387012C Communications system and communications apparatus
05/07/2008CN100387011C A node addressing method
05/07/2008CN100387010C Method for obtaining packet data gate information by user terminal for wireless LAN
05/07/2008CN100387009C Updating parameters in a bridged multistandard home network
05/07/2008CN100387008C Content switching network system and controlling method thereof
05/07/2008CN100387007C Network system, information management server and information management method
05/07/2008CN100387006C Computer system and method of using network changing inside
05/07/2008CN100387005C Data link layer extensions to high latency wireless MAC protocol
05/07/2008CN100387004C Protocol testing apparatus and method thereof
05/07/2008CN100387003C Chain-circuit time delay detecting method
05/07/2008CN100387002C Method for testing mechanism of data rollback
05/07/2008CN100387001C System of virtual cascade time delay alignment characteristic used for testing chip and its method
05/07/2008CN100387000C Method for ensuring user apparatus in cluster to obtain multi-replaying/broadcasting signaling information
05/07/2008CN100386999C Method for monitoring user connection state
05/07/2008CN100386998C Overal-node maitaining method in reciprocal network
05/07/2008CN100386997C Data transmission system and method between telecommunication equipments based on point-to-point connection
05/07/2008CN100386996C Threshold expression analytic method
05/07/2008CN100386995C Management server and mobile terminal
05/07/2008CN100386994C Client apparatus, server apparatus and authority control method
05/07/2008CN100386993C Network invading event risk evaluating method and system
05/07/2008CN100386992C Method for treating user's going to on line or off line
05/07/2008CN100386991C Protector of low order RMB high order service board for transmission apparatus of synchronous digital system
05/07/2008CN100386990C Method for implementing intelligent network flexible authority management
05/07/2008CN100386989C General command line inputting device based on man-machine interactive languages, and its method
05/07/2008CN100386988C Method and apparatus for proprietary data forwarding in open architecture for network devices
05/07/2008CN100386987C Group broadcast data distributing method and data distributing device and terminal for realizing said method
05/07/2008CN100386986C Hybrid positioning method for data duplicate in data network system
05/07/2008CN100386985C Channel simulation device and method capable of expanding channel simulation bound
05/07/2008CN100386984C VLAN server