Patents for H04L 12 - Data switching networks (448,999)
04/2009
04/15/2009CN100479573C Communications meshes
04/15/2009CN100479560C Mobile communication method and mobile communication apparatus
04/15/2009CN100479548C Method and device for transmitting system message
04/15/2009CN100479544C Method for multimedia messaging service of mobile communication terminal
04/15/2009CN100479524C Package for FGS/PFGS video frequency potential flow
04/15/2009CN100479518C Primary use spare MCU interchanging device and method
04/15/2009CN100479509C Communication system, recording apparatus and method
04/15/2009CN100479478C Method and system for implementing service of instant message used by users on mobile virtual dedicated network
04/15/2009CN100479475C Central office interface techniques for digital subscriber lines
04/15/2009CN100479465C Method of implementing link aggregation of network equipment
04/15/2009CN100479462C Method for realizing managing object matching and comparing on butt net element
04/15/2009CN100479458C Method, system, and apparatus for scheduling pattern based web services
04/15/2009CN100479457C Implementation method for transferring data in virtual private network
04/15/2009CN100479456C Method and system of remote dynamic configuration of a web server to provide capacity on demand
04/15/2009CN100479454C Elastic grouped ring connector of network apparatus
04/15/2009CN100479451C Security association method and portable computing device
04/15/2009CN100479450C Method and system for reducing access to memory
04/15/2009CN100479443C Blue Tooth ZigBee gateway
04/15/2009CN100479442C Method for realizing IP cross domain intercommunication
04/15/2009CN100479441C Radio local network connecting gateway strategy renewing new method in radio local network
04/15/2009CN100479440C System and method for communication of circuit exchange network and IP multimedia subsystem network
04/15/2009CN100479439C Brake automation management of dock freight cars and electronic data exchange solution
04/15/2009CN100479438C Instant communication service realizing method and its system
04/15/2009CN100479437C Method of parsing a packet header and computer system
04/15/2009CN100479436C Management and maintenance method for static multi-interface range matching table
04/15/2009CN100479435C Method and system for processing message
04/15/2009CN100479434C Method and system for realizing virtual router redundant protocol master and standby equipment switching
04/15/2009CN100479433C Base station in wide-band wireless access-in system and method for realizing multi-cast business
04/15/2009CN100479432C Text edition circuit and method
04/15/2009CN100479431C Exchange system of virtual LAN and realization method of supporting multicast
04/15/2009CN100479430C Integral method of transmit table information of disperse data packet transmit system
04/15/2009CN100479429C System and method for extracting special overhead byte
04/15/2009CN100479428C WiMAX flow switching method
04/15/2009CN100479427C Control method and device for transmitt and receiving data frame of user's device
04/15/2009CN100479426C Method for sequential recombination of PPP multi-link protocol message
04/15/2009CN100479425C Method for protecting VOIP digital signal processing channel
04/15/2009CN100479424C Method for realizing message data protocol data-flow-control in telecommunication system
04/15/2009CN100479423C Point-to-point communication method on Ethernet
04/15/2009CN100479422C Universal block radio business service support internodal routing zone renewal method
04/15/2009CN100479421C User apparatus and method for carrying out resource scheduling in wireless network
04/15/2009CN100479420C A dynamic equilibrium distributing method for port data flow
04/15/2009CN100479419C Method for preventing refusal service attack
04/15/2009CN100479418C Data transmission device and method between physical layer and network layer
04/15/2009CN100479417C Communication method preventing circumbendibus of media-flow
04/15/2009CN100479416C Audio/video document play-back method and system
04/15/2009CN100479415C System for realizing data communication and its method
04/15/2009CN100479414C Transmission method for controlling access-in information on channel in multi-media broadcasting/organization broadcasting business
04/15/2009CN100479413C Multi-to-one VLAN mapping method
04/15/2009CN100479412C Method and device for dispatching permanent virtual path
04/15/2009CN100479411C Processing method for node link switching of the distributed system and its device
04/15/2009CN100479410C A voice browsing system
04/15/2009CN100479409C Method and system for increasing available user VLAN space
04/15/2009CN100479408C A method for implementing the forward table in the stack system
04/15/2009CN100479407C Synchronous serial interface device
04/15/2009CN100479406C Resource distributing method of bus system
04/15/2009CN100479405C A method for automatic opening of home gateway service
04/15/2009CN100479404C Apparatus, system and method for distributing configuration parameter
04/15/2009CN100479403C System and method for access external network of non-radio local network terminal
04/15/2009CN100479402C Method and system for maintaining persistent unique identifiers for devices in a network
04/15/2009CN100479401C Communication device and communication method therefor
04/15/2009CN100479400C Method for activating adaptive by multi-mode xDSL wire and system thereof
04/15/2009CN100479399C Addressing system for cascade networking and its method
04/15/2009CN100479398C Intermittent communication method and intermittent communication apparatus
04/15/2009CN100479397C Method and equipment for supplying multiple protocol redundant router protocol support
04/15/2009CN100479396C Method and device for detecting the message attack
04/15/2009CN100479395C Detection system and method for base secondary link failure of computer network
04/15/2009CN100479394C Simulated testing system and method of the business processing network element
04/15/2009CN100479393C Method for realizing executor test
04/15/2009CN100479392C System and method for QOS quality detection in NGN network
04/15/2009CN100479391C Method for storing result of active testing distributed network
04/15/2009CN100479390C Distributed system timing method and system
04/15/2009CN100479389C Module and method for realizing equipment access interface, equipment access system and method
04/15/2009CN100479388C Method for managing authorization of multicast flow, and management server
04/15/2009CN100479387C Method and device for self adaptive quick loop detection and loop blocking
04/15/2009CN100479386C Domain management system, method for building local domain and method for acquisition of local domain licence
04/15/2009CN100479385C Integral maintaining method and system for multi-equipment
04/15/2009CN100479384C Method for realizing circuit maintenance operation
04/15/2009CN100479383C Management method and system for broadband access network far-end node
04/15/2009CN100479382C Device and method for implementing service automatic recovery
04/15/2009CN100479381C Computer executable network configuration remote dynamic setting method and its system
04/15/2009CN100479380C Network device managing method, network device and network managing system
04/15/2009CN100479379C Method and system for increasing board-replacing stability
04/15/2009CN100479378C Software assembly parameter configuration method and system and terminal equipment thereof
04/15/2009CN100479377C Method for managing elements of a peer-group
04/15/2009CN100479376C Method of distinguishing playback management message
04/15/2009CN100479375C Display system and method for status information of data equipment
04/15/2009CN100479374C Method for processing urgent business in network communication
04/15/2009CN100479373C File transmission server management system and method of entrance website
04/15/2009CN100479372C Method of automatic software update for terminal equipment
04/15/2009CN100479371C Method of broadcast transmitting message and an exchange equipment
04/15/2009CN100479370C Method for multicast server to initiate releasing multicast service of WiMAX mobile communication system
04/15/2009CN100479369C Method of selecting charging rule according to users
04/15/2009CN100479367C Program arranging method and system based on distributing network
04/15/2009CN100479366C Method and system for transmitting data using radio countryside protocol
04/15/2009CN100479365C Stream medium down loading system and its down loading method
04/15/2009CN100479364C Network service information providing system, device and method and terminal
04/15/2009CN100479361C Synchronous medium access controller
04/15/2009CN100479358C High-speed descending group switch-in retransmitting method and system
04/15/2009CN100479354C Method for transmitting condition receiving information in mobile multimedia broadcast network
04/15/2009CN100479351C Dispersed business analysing method