Patents for H04L 12 - Data switching networks (448,999)
08/2008
08/20/2008CN101247288A Periodic line quality detecting method and device
08/20/2008CN101247287A Fault detection method of operation management maintenance mechanism
08/20/2008CN101247286A Method and system for service quality detection of video distribution system
08/20/2008CN101247285A Band wireless sensor network diagnosis method
08/20/2008CN101247284A Service life prediction technique facing regular band shaped wireless sensor network
08/20/2008CN101247283A Network appliance power-down detecting method and system
08/20/2008CN101247282A Network test method, system and network managing station based on service level protocol
08/20/2008CN101247281A Protocol packet detecting method, system and equipment
08/20/2008CN101247280A Periodic line polymerization configuration fault detecting method
08/20/2008CN101247279A Internet content safety detecting system
08/20/2008CN101247278A Routing monitoring apparatus
08/20/2008CN101247277A Alarm method and device
08/20/2008CN101247276A large traffic simulation test tool and method for WiMAX system
08/20/2008CN101247275A Interrupt reporting method and network appliance
08/20/2008CN101247274A Method and equipment for acquiring serial port information
08/20/2008CN101247273A Maintenance method of service cooperated node organization structure in distributed environment
08/20/2008CN101247272A Network management method and apparatus
08/20/2008CN101247271A Performance data storage method and device
08/20/2008CN101247270A System and method for implementing bidirectional forwarding detection
08/20/2008CN101247269A Method for automatically discovering association rule for judging redundant alarm
08/20/2008CN101247268A Synchronization method and apparatus of terminal system version
08/20/2008CN101247267A Method and device for three-layer virtual special network topological automatic discovering in network management system
08/20/2008CN101247266A Method for processing data in Ethernet
08/20/2008CN101247265A Alarm processing method, device and system
08/20/2008CN101247264A Flexible and efficient performance management method suitable for wireless sensor network
08/20/2008CN101247263A Server centralized management method based on data link layer
08/20/2008CN101247262A North direction interface data dynamic comparison supplement system
08/20/2008CN101247261A Method and apparatus for preventing DDos attack
08/20/2008CN101247260A Transmission method, system and signaling node for part of unusable messages of destination users
08/20/2008CN101247259A Method for managing low-end switchboard
08/20/2008CN101247258A Service distribution method and system
08/20/2008CN101247257A Service quality high-resolution report collecting method and system
08/20/2008CN101247256A Method for sharing data service between R99 and HSDPA, and system for distributing data service
08/20/2008CN101247255A Method and system for processing damage
08/20/2008CN101247254A Method and device for suppression alarm windstorm
08/20/2008CN101247253A Multi-cast transmission method based on virtual distribution network in IP network
08/20/2008CN101247252A Method, device and system for multicast fast heavy-route
08/20/2008CN101247251A System and method for internet service resource popularization
08/20/2008CN101247250A Multicasting system and multicasting method
08/20/2008CN101247249A Multicasting system, client device, upper router controller, method of displaying content and computer program
08/20/2008CN101247248A Advertisement news selection method
08/20/2008CN101247247A Method, system and server for propagating advertisement through presentation information
08/20/2008CN101247246A Distributed information processing system and information processing method
08/20/2008CN101247245A Method and system for acquiring information related to single frequency network area
08/20/2008CN101247244A Advertisement based on web page access information displaying instant communication user linkman
08/20/2008CN101247243A Advertisement news propagation system
08/20/2008CN101247242A Communication method, service server and system
08/20/2008CN101247241A Dynamic data searching system used for communication system
08/20/2008CN101247240A Communication charge calculation method, system and device
08/20/2008CN101247239A Authenticated authorization accounting system and implementing method thereof
08/20/2008CN101247238A Method and system for data flux statistics
08/20/2008CN101247237A Charging method, system and device for networking across charging area
08/20/2008CN101247236A Ethernet power receiving equipment and its protection method
08/20/2008CN101247235A Rack type equipment and its master control module and sub-module
08/20/2008CN101247234A Network processing card and operation method thereof
08/20/2008CN101247220A Method for cryptographic key exchange of passive optical network system
08/20/2008CN101247217A Method, unit and system for preventing address resolution protocol flux attack
08/20/2008CN101247216A Method for logging in web terminal from client terminal in instant communication tool
08/20/2008CN101247214A Method and device for implementing N+1 real-time dynamic disaster recovery
08/20/2008CN101247210A Method for implementing multicast forwarding tree based on multicast source discovering protocol
08/20/2008CN101247206A Layered transmission method and control system of peer-to-peer network
08/20/2008CN101247205A Combined periodic line consumption measurement encoding method
08/20/2008CN101247201A Synchronous frame transmitting and receiving method, detecting system and transmitting terminal, receiving terminal equipment
08/20/2008CN101247194A Document receiving method of mobile multimedia broadcasting system
08/20/2008CN101247193A Method, system, node and super node for transmitting data in peer-to-peer network
08/20/2008CN101247175A Mobile communication terminal and radio communication system
08/20/2008CN101247171A Device and method for using appointed resource to transmit control channel
08/20/2008CN101247167A Service transmission method, system and equipment in multi-user surface path network
08/20/2008CN101247166A Device and method for transmitting scheduling request information
08/20/2008CN101247148A Method, system and base station for implementing power control
08/20/2008CN101247144A Bluetooth device and its band width management method
08/20/2008CN101247143A Digital subscriber's loop test access device and method
08/20/2008CN101246681A Web page type video carol system
08/20/2008CN101246638A Water-electricity-gas three-meter remote intelligent centralized meter reading system based on digital TV set-top box
08/20/2008CN101246636A General digital supervision method and device
08/20/2008CN101246623A Floor position reminding system
08/20/2008CN101246572A Network system with information code recognizing and translating terminal
08/20/2008CN101246571A Account server, account system, account management method
08/20/2008CN101246493A Method for electronic map implementing communication linking
08/20/2008CN101246490A Electric health record managing system and method thereof
08/20/2008CN101246460A Caching data writing system and method, caching data reading system and method
08/20/2008CN101246446A Method for testing PC server performance
08/20/2008CN101246367A Wind power generation field monitoring system based on real-time data base
08/20/2008CN101246017A Method for implementing communication linking of satellite navigation machine
08/20/2008CN101244784A Elevator group control machine and group control method
08/20/2008CN100413371C Wireless access bearing rate protocol method
08/20/2008CN100413365C Method for network managing resource message access
08/20/2008CN100413354C Method and system for increasing users in cluster session
08/20/2008CN100413352C Method and system for transmitting calling charge information based on hot metering service
08/20/2008CN100413346C 多媒体多路复用方法 Multimedia multiplexing method
08/20/2008CN100413300C Method and device for managing performance characteristics for telephone subscribers
08/20/2008CN100413294C Down message multi-point delivery method of aviation gateway cluster system
08/20/2008CN100413293C A method of automatic instant message reply
08/20/2008CN100413292C System and method for verifying delivery and integrity of electronic message
08/20/2008CN100413291C Method of implementing business discrimination and business service quality control on broadband network
08/20/2008CN100413290C Method for setting up notification function for route selection according to border gateway protocol
08/20/2008CN100413289C Method for realizing IPv6 high performance interconnection based on P2P on IPv4
08/20/2008CN100413288C System for transmitting data frame of Etheent based on insertion between frames
08/20/2008CN100413287C Ad-hoc extensions of a cellular air interface
08/20/2008CN100413286C Data transmission method adapted to network system for broadcasting distribution of streaming contents