| Patents for H04L 12 - Data switching networks (448,999) |
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| 11/25/2009 | CN101588252A Control method and control device of multipoint conference |
| 11/25/2009 | CN101588251A Method and equipment for mass sending of IMS instant messages |
| 11/25/2009 | CN101588250A Equipment and method for self-help online help |
| 11/25/2009 | CN101588249A Charging method, charging system and charging analysis and control device |
| 11/25/2009 | CN101588248A Equipment and method for screen scaling of online help |
| 11/25/2009 | CN101588242A Method and system for realizing authority management |
| 11/25/2009 | CN101588240A Message processing method |
| 11/25/2009 | CN101588235A MIPv6 based security multicast method and steps |
| 11/25/2009 | CN101588233A AES coprocessor system and AES structure in wireless sensor network node application |
| 11/25/2009 | CN101588232A Information acquisition and network declaration and approval system of full coverage network |
| 11/25/2009 | CN101588231A Apparatus and method for enhanced UM RLC data handling |
| 11/25/2009 | CN101588220A Method and device for processing error codes of cross-protocol layer |
| 11/25/2009 | CN101588217A Method for collocating hardware on service treatment apparatus and service treatment apparatus |
| 11/25/2009 | CN101588175A FPGA array processing board |
| 11/25/2009 | CN101587724A Speech recognition network multimedia player system and method |
| 11/25/2009 | CN101587583A Render farm based on CPU cluster |
| 11/25/2009 | CN101587463A DeviceNet fieldbus input/output device with short-circuit protection and self-diagnostic function |
| 11/25/2009 | CN101587430A Equipment and method for one-screen help for online consultation |
| 11/25/2009 | CN101587414A Handwriting input device |
| 11/25/2009 | CN101587152A Power quality monitoring system |
| 11/25/2009 | CN100563389C Mobile communication system and route management appts. used in mobile communication system |
| 11/25/2009 | CN100563376C Method and apparatus for transmitting data service in GSM |
| 11/25/2009 | CN100563372C Method for providing multicast service to nomadism users and communication system |
| 11/25/2009 | CN100563369C E-DCH service authentication control method |
| 11/25/2009 | CN100563365C A statistical method and device of access events |
| 11/25/2009 | CN100563362C Communication server across network and related communication method |
| 11/25/2009 | CN100563361C Method and equipment for broadcast multicast service deactivation |
| 11/25/2009 | CN100563359C A method, system and device for realizing the service |
| 11/25/2009 | CN100563329C Method for drawing up a list of contents in a device connected to a domestic network and device associated with said method |
| 11/25/2009 | CN100563311C Information processing apparatus and control method therefor |
| 11/25/2009 | CN100563276C Digital subscriber line testing process and apparatus |
| 11/25/2009 | CN100563271C An ADSL test system |
| 11/25/2009 | CN100563265C Method for providing port trigging concurrency for interface quipment and interface equipment |
| 11/25/2009 | CN100563264C Method, system and server for transmitting page data |
| 11/25/2009 | CN100563263C Method and system for implementing system high-usability in network storage service |
| 11/25/2009 | CN100563262C Pseudo-line simulator and simulating method |
| 11/25/2009 | CN100563259C Method and system for carrying out conversation among multiple persons in instant communication tool |
| 11/25/2009 | CN100563258C Method and system for discovering stream media service and service discovering device |
| 11/25/2009 | CN100563256C Service stream classification processing method and its device |
| 11/25/2009 | CN100563252C Data communication network protocol analysis testing method and device |
| 11/25/2009 | CN100563251C Method for establishing two-way transmitted inspecting session |
| 11/25/2009 | CN100563248C System and method for user authorization access management at the local administrative domain during the connection of a user to an IP network |
| 11/25/2009 | CN100563246C IP-based voice communication boundary safety coutrol system and method |
| 11/25/2009 | CN100563245C Method for preventing from wild ARP attacks |
| 11/25/2009 | CN100563244C Method for identifying AAL5 frame package format automatically |
| 11/25/2009 | CN100563242C Certificate information storage system and method |
| 11/25/2009 | CN100563241C A network transition accessing method |
| 11/25/2009 | CN100563240C A method for implementing No.7 signaling link monitoring |
| 11/25/2009 | CN100563236C Method for transmitting service quality parameter |
| 11/25/2009 | CN100563221C Method and system for acquiring terminal address correlation information |
| 11/25/2009 | CN100563220C Method for interaction between universal message terminal and special message terminal |
| 11/25/2009 | CN100563219C System and method for implementing dialup by clicking |
| 11/25/2009 | CN100563218C System, device and method for filtering session initiat protocol message |
| 11/25/2009 | CN100563217C Method and system for solving label interference |
| 11/25/2009 | CN100563216C Repeating method and device for repeating service quality signalling |
| 11/25/2009 | CN100563215C Packet routing switch device and method thereof |
| 11/25/2009 | CN100563214C A method and system for improving access speed of network resource |
| 11/25/2009 | CN100563213C Implementation method, system and device for monitoring the Internet group management protocol |
| 11/25/2009 | CN100563212C Method, device and system of line selection and flow control |
| 11/25/2009 | CN100563211C Method and system for implementing virtual gateway and virtual subnet |
| 11/25/2009 | CN100563210C Message header compression method, compressor and transmission system |
| 11/25/2009 | CN100563209C High-speed downlink packet access-based flow distribution method and system |
| 11/25/2009 | CN100563208C Method for transmitting safety mechanism by H.248 protocol |
| 11/25/2009 | CN100563207C Method for synchronizing R2 signaling between MGW and MGC under H.248 architecture |
| 11/25/2009 | CN100563206C A multicast channel control method and the device |
| 11/25/2009 | CN100563205C Method for realizing user-isolated virtual LAN and its network device |
| 11/25/2009 | CN100563204C Method for forwarding service on crossed ring of automatic protecting system in Ethernet |
| 11/25/2009 | CN100563203C A method to transmit signal of network element of leaf node at multicast tree in communication network |
| 11/25/2009 | CN100563202C Method for providing differential service |
| 11/25/2009 | CN100563201C Method and device for detecting route unit fault |
| 11/25/2009 | CN100563200C Method for realizing Ethernet virtual special network in elastic grouping ring net |
| 11/25/2009 | CN100563199C Method for improving connecting performance of multi-non-connecting layer in wireless network |
| 11/25/2009 | CN100563198C Packet processing method in digital signal processing system |
| 11/25/2009 | CN100563197C Image sharing system and method |
| 11/25/2009 | CN100563196C Communication system and method of inquiring information in communication system |
| 11/25/2009 | CN100563195C Service control method and corresponding intelligent network device and system |
| 11/25/2009 | CN100563194C LSP establishing method |
| 11/25/2009 | CN100563193C Method for implementing multimedia call intercommunication in CS field and IMS field |
| 11/25/2009 | CN100563192C Radio transmission apparatus |
| 11/25/2009 | CN100563191C Modem relay originator |
| 11/25/2009 | CN100563190C Method and system for implementing hierarchical virtual private switch service |
| 11/25/2009 | CN100563189C Transmitting device and method adapted for Ethernet with transmission speed less than kilomega |
| 11/25/2009 | CN100563188C Communication terminal access request routing method for communication network |
| 11/25/2009 | CN100563187C Radio network monitor device and monitor system |
| 11/25/2009 | CN100563186C Method of establishing safety channel in radio access network |
| 11/25/2009 | CN100563185C Wired and wireless integrated access network communication system |
| 11/25/2009 | CN100563184C Virtual exchange connection management method, system and customer management, mobile management method |
| 11/25/2009 | CN100563183C WiMAX system access network and core network access method |
| 11/25/2009 | CN100563182C Method for realizing virtual private network business in multi-layer label switch network |
| 11/25/2009 | CN100563181C Method and apparatus for detecting network element sign conflict |
| 11/25/2009 | CN100563180C Link failure detection method and device |
| 11/25/2009 | CN100563179C Ethernet special line real-time monitoring method and monitoring equipment thereof |
| 11/25/2009 | CN100563178C Network processor and method for monitoring network processor |
| 11/25/2009 | CN100563177C System and method for detecting faults in network |
| 11/25/2009 | CN100563176C Authority relation data generating and regulating method and management system |
| 11/25/2009 | CN100563175C Method, device and system for obtaining equipment running state |
| 11/25/2009 | CN100563174C Method for managing dynamic address equipment and agenty device |
| 11/25/2009 | CN100563173C Method and device for ageing original flow, and network flow output and network flow system |
| 11/25/2009 | CN100563172C Method and system for realizing the network security by segmenting the TTL |
| 11/25/2009 | CN100563171C Method and system for improving output reliability of BITS equipment |