| Patents for H04L 12 - Data switching networks (448,999) |
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| 01/04/2012 | CN101621469B Control device and control method for accessing data messages |
| 01/04/2012 | CN101621468B Method for establishing protective tunnel router |
| 01/04/2012 | CN101621452B Passive optical network system, optical line terminal and optical network units |
| 01/04/2012 | CN101621414B Method and apparatus for discovering network resource and topology |
| 01/04/2012 | CN101616222B Sound recording method and equipment for conference call |
| 01/04/2012 | CN101616083B Message forwarding method and device |
| 01/04/2012 | CN101615954B Method and equipment for protecting fiber in PON system |
| 01/04/2012 | CN101605103B Method and apparatus for static forwarding multicast data |
| 01/04/2012 | CN101599910B Method and device for sending messages |
| 01/04/2012 | CN101599907B Method and system for forwarding flow |
| 01/04/2012 | CN101594300B OSPF quick recovery method |
| 01/04/2012 | CN101588299B Message forwarding method of distributed apparatus and distributed apparatus and single board thereof |
| 01/04/2012 | CN101582855B Structure and method for improving the cross entry of T-MPLS equipment by using label mapping |
| 01/04/2012 | CN101582846B Route sending-down method, message forwarding method, forwarding engine and message forwarding equipment |
| 01/04/2012 | CN101572837B Method for updating route information for ASON batch path computation |
| 01/04/2012 | CN101572723B Finite-state machine extended model of distributed system and quasi-synchronous method for check points |
| 01/04/2012 | CN101572675B Method for finding operating VRRP network equipment in directly connected network segment and device thereof |
| 01/04/2012 | CN101572666B Method and device for flow switching in Virtual Private LAN Service (VPLS) network |
| 01/04/2012 | CN101572640B Transmission apparatus and transmission system for railway vehicle |
| 01/04/2012 | CN101572620B Method for constructing multi-tree topology and root node |
| 01/04/2012 | CN101572584B Error detection method, equipment and system for message |
| 01/04/2012 | CN101562575B MPLS TE FRR fast switching method and device thereof |
| 01/04/2012 | CN101547382B Separation method for active-Standby service resource of different source and sink for grid network |
| 01/04/2012 | CN101547209B Method and device for updating information table |
| 01/04/2012 | CN101547159B Method and device for preventing network congestion |
| 01/04/2012 | CN101547061B Multivariate bit-rate compatible method based on non-regular bit-level shortening |
| 01/04/2012 | CN101540753B Receiving method and receiver for common field bus based on ternary content addressable memory |
| 01/04/2012 | CN101534319B Method, system and proxy server for canceling inter-instruction dependency relationship |
| 01/04/2012 | CN101534258B Method and device for adjusting flow and conversation amount of float page |
| 01/04/2012 | CN101534249B Method for transmitting data on bound link and network equipment thereof |
| 01/04/2012 | CN101534221B Method for testing communication protocol in testing equipment and device thereof |
| 01/04/2012 | CN101521607B Method and device for testing Ethernet network performance |
| 01/04/2012 | CN101521595B Network management structure based on peer-to-peer and turning towards integration of three networks |
| 01/04/2012 | CN101510815B Method, apparatus and system for processing slicing message |
| 01/04/2012 | CN101505268B Public congestion path detecting method based on weighing first order local area process |
| 01/04/2012 | CN101505237B Network quality determination method, apparatus and communication system |
| 01/04/2012 | CN101502049B Method and device for identifying and selecting an interface to access a network |
| 01/04/2012 | CN101499975B Method and system for implementing packet switch network service transmission QoS guarantee |
| 01/04/2012 | CN101499032B Memory management system and method for open platform |
| 01/04/2012 | CN101489257B Transmission method and system for real-time small packet service |
| 01/04/2012 | CN101489206B Method and platform for solving problem of multiple numbers for one phone set and using the auxiliary number as the called of virtual network |
| 01/04/2012 | CN101478537B Network security protection method and apparatus in uni-direction environment |
| 01/04/2012 | CN101478499B Flow allocation method and apparatus in MPLS network |
| 01/04/2012 | CN101473598B Communicating packets between forwarding contexts using virtual interfaces |
| 01/04/2012 | CN101459676B Message transmission frame and method based on high-speed network oriented to file system |
| 01/04/2012 | CN101459570B Mobile communication terminal, mobile switching center, message storage device, and message storing method |
| 01/04/2012 | CN101459536B Port configuration method and switching device |
| 01/04/2012 | CN101453266B Laser security protection method and apparatus in optical communication system |
| 01/04/2012 | CN101447956B Cross-GAP communication method and communication system using same |
| 01/04/2012 | CN101438536B Interference suppression method and interference suppression device |
| 01/04/2012 | CN101431435B Connection-oriented service configuration and management method |
| 01/04/2012 | CN101426006B Method for implementing authentication between WiMAX network and Web network |
| 01/04/2012 | CN101420435B Communication protocol conversion device and method based on embedded multiple MCU |
| 01/04/2012 | CN101409638B Method, system and apparatus for warning distributed business system fault |
| 01/04/2012 | CN101404606B Packet tunnel packaging structure and network tunnel management method |
| 01/04/2012 | CN101394410B A communication method used in mobile Ad hoc network |
| 01/04/2012 | CN101390348B Communication terminal, multicast communication system, data retransmission method and retransmission request method |
| 01/04/2012 | CN101370008B System for real-time intrusion detection of SQL injection WEB attacks |
| 01/04/2012 | CN101350783B Packet transfer device, packet transfer system, packet monitoring method, call control device,and monitor device |
| 01/04/2012 | CN101335994B Status notifying method in radio communication |
| 01/04/2012 | CN101335972B Border cell configuring and regulating method, network element management system |
| 01/04/2012 | CN101330503B Method, system and equipment for transmitting data of Ethernet physical layer |
| 01/04/2012 | CN101330388B Synergic editing method based on synthesis integration deliberation hall |
| 01/04/2012 | CN101325561B Method, apparatus and system for processing electronic mail |
| 01/04/2012 | CN101312465B Abnormal packet access point discovering method and device |
| 01/04/2012 | CN101309509B PANM server, method and system for recognizing PNE in PAN, PNE thereof |
| 01/04/2012 | CN101296073B Data receiver, data transmitter, and information processing method |
| 01/04/2012 | CN101278537B Method for storing and passing on multimedia messages for multimedia calls |
| 01/04/2012 | CN101277148B Method for distributing upstream band width, equipment, base station controller as well as radio transmission system |
| 01/04/2012 | CN101272582B Automatic recognition method for link identification and virtual route and virtual channel mapping relationship |
| 01/04/2012 | CN101272352B Looped network routing method and looped network node |
| 01/04/2012 | CN101268711B Spectrum measurement management for dynamic spectrum access wireless systems |
| 01/04/2012 | CN101267475B A realization method, application server and system for company telephone exchange access |
| 01/04/2012 | CN101257495B Semantic message transmission method and communication system as well as message processing device |
| 01/04/2012 | CN101242282B An user access device and wireless LAN system including this device |
| 01/04/2012 | CN101237319B Time synchronization method in Ethernet ring network and Ethernet ring system |
| 01/04/2012 | CN101237291B Mdu broadcasting signal distribution system |
| 01/04/2012 | CN101232523B Method and apparatus for simplifying service interface to access network service |
| 01/04/2012 | CN101232441B Resource in NGN and admittance controlling subsystem and method |
| 01/04/2012 | CN101217402B A method to enhance the reliability of the cluster and a high reliability communication node |
| 01/04/2012 | CN101207633B System and method for selecting function customization of network memory system |
| 01/04/2012 | CN101206479B Wireless architecture utilizing geo-referencing |
| 01/04/2012 | CN101170416B Network data storage system and data access method |
| 01/04/2012 | CN101163280B System and method of implementing virtual network intercommunication |
| 01/04/2012 | CN101112042B Distinguishing network interface card from short circuit condition in power over Ethernet system |
| 01/04/2012 | CN101106490B Establishment method of preset stream classifier and its system and user terminal |
| 01/04/2012 | CN101087319B A method and device for sending and receiving background noise and silence compression system |
| 01/04/2012 | CN101072269B Method and system for realizing coice transmission |
| 01/04/2012 | CN101047523B Server and method for providing on-line person state |
| 01/04/2012 | CN101039273B Communication equipment, transmission control method and transmission control program |
| 01/04/2012 | CN101027914B Multi-to-multi point ad-hoc wireless data transfer protocol |
| 01/04/2012 | CN101022457B Radio multi-hopping network audio frequency, data transmission nodal equipment |
| 01/03/2012 | USRE43069 Method for controlling home network system |
| 01/03/2012 | USRE43058 Switching ethernet controller |
| 01/03/2012 | USRE43057 Method and apparatus for facilitating peer-to-peer application communication |
| 01/03/2012 | US8091136 Packet transfer device, packet transfer method, and program |
| 01/03/2012 | US8091117 System and method for interfacing with heterogeneous network data gathering tools |
| 01/03/2012 | US8090874 Systems and methods for maintaining a client's network connection thru a change in network identifier |
| 01/03/2012 | US8090871 Determining a remote management processor's IP address |
| 01/03/2012 | US8090869 Priority-biased exit queue arbitration with fairness |