Patents for H04L 12 - Data switching networks (448,999)
08/2012
08/29/2012CN1906899B Adjusting the transmit power level of a cellular communication terminal capable of peer-to-peer communications
08/29/2012CN1905415B Optical communication network, node apparatus and method for relieving path fault
08/29/2012CN1901543B Method and system for transportation of derived call records to a central repository
08/29/2012CN102652422A Method, apparatus and computer program product for presence data updates
08/29/2012CN102652413A Communication apparatus, communication method, integrated circuit, and program
08/29/2012CN102652411A Method and system for facilitating one-to-many data transmissions with reduced network overhead
08/29/2012CN102652410A Cloud computing monitoring and management system
08/29/2012CN102651823A Method and system capable of sending multicast joining request in advance during quick channel switching
08/29/2012CN102651776A Method for realizing remote operation of server
08/29/2012CN102651772A Information processing system, information processing device, server device, and method
08/29/2012CN102651744A E-mail security management method and E-mail server
08/29/2012CN102651739A Login verification method, system and instant messaging (IM) server
08/29/2012CN102651737A Device and method for protecting data leakage in cloud application environment
08/29/2012CN102651731A Video display method and video display device
08/29/2012CN102651729A Resource configuration method and device
08/29/2012CN102651722A Mail attachment processing method, mail sending server and mail receiving server
08/29/2012CN102651721A Information feedback method and equipment
08/29/2012CN102651720A On-line group photo taking method and device
08/29/2012CN102651719A Method and equipment for tracking message topics in message interaction environment
08/29/2012CN102651718A Method and device for information transmission
08/29/2012CN102651717A Method and system for realizing media information recovery
08/29/2012CN102651716A Method and system for file folder transmission in instant communication, and instant receiving client side
08/29/2012CN102651715A Method and system for realizing mobile terminal user friend making
08/29/2012CN102651714A Security method and device for mail addresses
08/29/2012CN102651713A Method, device and system for managing user group members
08/29/2012CN102651712A Node routing method of multiprocessor system, controller and multiprocessor system
08/29/2012CN102651711A Method, device and system for establishing and using floating segments
08/29/2012CN102651710A Method and system for routing information in a network
08/29/2012CN102651709A Power-saving exchanger and power-saving method thereof
08/29/2012CN102651708A Method and device for sending data by router
08/29/2012CN102651707A Automatic configuration method of wireless bridge
08/29/2012CN102651706A Method and system for realizing continuous virtual local area network (VLAN) compression transmission
08/29/2012CN102651705A Gateway apparatus for substation automation system
08/29/2012CN102651704A Client Internet surfing system
08/29/2012CN102651703A Family network control method, system and device
08/29/2012CN102651702A Ethernet performance measurement method and equipment
08/29/2012CN102651701A Method and device for building audio and video communication connection
08/29/2012CN102651700A Management test automation
08/29/2012CN102651699A Tree-like layered structure monitoring system and monitoring method
08/29/2012CN102651698A Network management method, network management system and network elements
08/29/2012CN102651697A Network equipment, network equipment independent upgrading system and upgrading method
08/29/2012CN102651696A Method and system for managing network management system interfaces in various versions
08/29/2012CN102651695A Method for improving wireless frequency expansion net bridge communication reliability
08/29/2012CN102651694A Method and system for managing and controlling host
08/29/2012CN102651693A Dual-stack multicast system and dual-stack multicast method thereof
08/29/2012CN102651692A Network conference server and method for conducting network conference
08/29/2012CN102651691A Novel movable exchange machine
08/29/2012CN102651690A Method and device for controlling shared memory
08/29/2012CN102651664A Reverse power supply method and device aiming at passive optical network equipment
08/29/2012CN102651658A Power line carrier communication terminal device
08/29/2012CN102651159A Fire fighting warning system and method applied to KTV
08/29/2012CN102650853A Control device including an interface capable of proposing the next control order to be sent to a home-automation apparatus
08/29/2012CN102123295B Method and system for safety monitoring of geographical informatization of HFC (hybrid fiber coax) network
08/29/2012CN102098223B Method, device and system for scheduling node devices
08/29/2012CN102045259B Packet switching equipment and method for managing customer service
08/29/2012CN102045204B Fault treatment system and method
08/29/2012CN102035667B Method, device and system for evaluating network reliability
08/29/2012CN102025570B Loopback monitoring method and equipment
08/29/2012CN102014023B VB Script based automatic testing method of network equipment products
08/29/2012CN102014007B Distributed system service management system and method
08/29/2012CN101998286B Local and wide-area transmissions in wireless broadcast network
08/29/2012CN101977164B Data interactive method and system in SaaS mode
08/29/2012CN101977117B Service charging method and system
08/29/2012CN101945037B Flow rate control method, system, switch and router
08/29/2012CN101938429B Two-layer multicast forwarding method based on two-layer multicast domain and router
08/29/2012CN101931568B Method, device and system for monitoring and controlling network communication node equipment
08/29/2012CN101909127B Public telephone station with wireless local area network equipment
08/29/2012CN101902368B WEB performance test method based on simulation of bulk thin client operation and test system thereof
08/29/2012CN101895592B Routing and addressing method based on tree topology address assignment
08/29/2012CN101873959B Train formation recognition system and train formation recognition apparatus
08/29/2012CN101867873B Information sending and receiving processing method and equipment in long-term evolution system
08/29/2012CN101860459B Network device and connection state detecting method thereof
08/29/2012CN101854253B Method for automatically recovering monitoring and storing and monitoring system thereof
08/29/2012CN101841435B Method, apparatus and system for detecting abnormality of DNS (domain name system) query flow
08/29/2012CN101834878B Multiuser system privilege management method and instant messaging system applying same
08/29/2012CN101820413B Method for selecting optimized protection strategy for network security
08/29/2012CN101803294B Direct link setup procedure in tunneled direct link setup wireless network and station supporting the procedure
08/29/2012CN101789954B Communication method, equipment and system in unicast environment
08/29/2012CN101783979B Method, apparatus and system for registering passive optical network based on Ethernet
08/29/2012CN101783751B Method for monitoring and managing carrier device and monitoring and managing system
08/29/2012CN101778115B Method for extracting occurrence law of P2P (Peer 2 Peer)-TV channel feature code, P2P-TV channel recognition method and recognition system based on same
08/29/2012CN101771553B Method for transmitting multimedia multicasting service
08/29/2012CN101764733B Method for realizing virtual local area network (VLAN) communication by adopting wireless network and device and system thereof
08/29/2012CN101741690B Control method of service interface flow and gateway
08/29/2012CN101741631B Alarming and performance monitoring method and network node
08/29/2012CN101729337B Method, equipment and system for establishing transmission load-bearing and method for transmitting downlink data
08/29/2012CN101719907B Passive load information monitoring method based on BitTorrent
08/29/2012CN101715030B Two-stage exchange method of call center
08/29/2012CN101682520B System and method for communication service with multimedia content by mobile communication network and digital multimedia broadcasting network
08/29/2012CN101668095B Outbound amount control method for call center
08/29/2012CN101651548B Remote starting method and system for equipment
08/29/2012CN101645882B Condition-based user selecting management method, server and system
08/29/2012CN101640629B Method for monitoring link packet loss and bidirectional forwarding detector
08/29/2012CN101636661B Method and apparatus for providing faster convergence for redundant sites
08/29/2012CN101616090B Method and device for dividing treenode resources
08/29/2012CN101616047B Dispatching method of WorldFIP distributed intelligent control network
08/29/2012CN101610165B Method and device for automatically diffusing resources
08/29/2012CN101605353B Data communication method, communication system and relevant device
08/29/2012CN101601232B Triple-tier anycast addressing
08/29/2012CN101594384B Method for controlling remote device by using real-time message and control device