Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 12 - Data switching networks
Patents for H04L 12 - Data switching networks (448,999)
12/2009
12/09/2009CN201360266Y Information and communication apparatus and all-in-one machine with same
12/09/2009CN201360265Y USB modem
12/09/2009CN201360257Y Miniature pluggable optical module alarm monitoring device
12/09/2009CN201359729Y Electronic tag reader-writer of integrated Ethernet controller
12/09/2009CN201359688Y Electric vehicle power supply CAN bus interface device
12/09/2009CN101601289A Bidirectional signal transmission apparatus and method
12/09/2009CN101601242A Web format-based wireless communications
12/09/2009CN101601241A Emergency call methodology for voip communications
12/09/2009CN101601240A Portable communication devices and context dependent messaging
12/09/2009CN101601239A Method and system for using user equipment to compose an ad-hoc mosaic
12/09/2009CN101601238A Network router and method of configuring a network router
12/09/2009CN101601237A RNC capacity licensing
12/09/2009CN101601236A Managing unscheduled wireless communication in a multiradio device
12/09/2009CN101601235A Packet priority control method and base station
12/09/2009CN101601234A System and method for content communication
12/09/2009CN101601233A Method for finding protected path in mesh networks
12/09/2009CN101601232A Triple-tier anycast addressing
12/09/2009CN101601231A Method and system for supporting cross cluster extension mobility in internet-protocol telephony
12/09/2009CN101601230A Apparatus, methods and computer program products providing temporary link quality modification for multiradio control
12/09/2009CN101601229A Synchronization between wireless devices while saving power
12/09/2009CN101601228A Fault localisation in multiple spanning tree based architectures
12/09/2009CN101601227A A system and a method relating to network management
12/09/2009CN101601226A System and method for communication error processing in outside channel combination environment
12/09/2009CN101601225A Method of supporting handover in a mobile communication system
12/09/2009CN101601224A Pinning the route of IP bearer flows in a next generation network
12/09/2009CN101601223A Headend apparatus for data transmission over cable access network
12/09/2009CN101601205A Wireless access network and method for handover of mobile terminals in idle mode
12/09/2009CN101601204A Home network system and mobility anchor allocation method used in the home network system
12/09/2009CN101600236A System for permitting control of the purging of a node B by the serving radio network controller
12/09/2009CN101600235A System for permitting control of the purging of a node B by the serving radio network controller
12/09/2009CN101600234A Methods for ensuring medium access in a wireless network
12/09/2009CN101600233A Methods for ensuring medium access in a wireless network
12/09/2009CN101600231A Method and system for determining priority of user equipment in packet scheduling
12/09/2009CN101600223A Method for exchanging data packets between two service providers of a radiotelephony transmission system
12/09/2009CN101600219A Method for monitoring and prewarning service performance
12/09/2009CN101600194A A method and system for a low-overhead mobility management protocol in the internet protocol layer
12/09/2009CN101600186A Method and device for traffic statistics and automatic computation of network charge
12/09/2009CN101600178A Method for confirming junk information as well as device and terminal therefor
12/09/2009CN101600169A Authentication method and device for equipment accessing mail server
12/09/2009CN101600165A Method and device for confirming message receiving state
12/09/2009CN101600162A Method for editing and transmitting data
12/09/2009CN101600160A Method, system and device for realizing local transmission
12/09/2009CN101600103A Digital signal transmission and reception
12/09/2009CN101600101A Method and system for sharing audio-video of mobile multi-media broadcasting
12/09/2009CN101600098A Distributed node video monitoring system and management method thereof
12/09/2009CN101600028A Communication processing device and method thereof
12/09/2009CN101600001A Method and device for acquiring configuration information based on dynamic host configuration protocol
12/09/2009CN101599999A 通信系统 Communication System
12/09/2009CN101599998A Method for transmitting telecontrol data through particular channel
12/09/2009CN101599997A System and method for monitoring super peer SP in peer-to-peer P2P live broadcast system
12/09/2009CN101599996A Method, device and system for connecting nodes of peer-to-peer network
12/09/2009CN101599994A Distributed file system (DFS), access node (AN) and method of transmitting file data among nodes
12/09/2009CN101599993A Multi-identity network social intercourse system and implementation method
12/09/2009CN101599992A SIP-based P2PNAT traversal scheme
12/09/2009CN101599989A Method of sharing usage information, and apparatus and system thereof
12/09/2009CN101599987A Method and device for managing information array
12/09/2009CN101599985A Content-obtaining method, content-receiving method, server and terminals
12/09/2009CN101599984A Scene competition interactive system and watching device thereof
12/09/2009CN101599979A Method for realizing IP telecommunication network based on tunnel
12/09/2009CN101599978A Method and equipment for allocating resources
12/09/2009CN101599977A Method and system for managing network service
12/09/2009CN101599976A Method and device for filtering user datagram protocol data packet
12/09/2009CN101599975A Communication system
12/09/2009CN101599971A Communication management equipment of cascade compensation device and management method thereof
12/09/2009CN101599970A Method and device for realizing shared storage of home gateway
12/09/2009CN101599966A Data filtering method for multi-virtual machine applications
12/09/2009CN101599964A User controlled L1OVPN access method based on configuration of port information table (PIT)
12/09/2009CN101599958A Correlation engine system based on scene and data processing method thereof
12/09/2009CN101599955A Method for two-way data transmission of cable TV network
12/09/2009CN101599954A Safety input system, safety input method and auxiliary display device based on auxiliary display unit
12/09/2009CN101599953A Simplified user system and power supply management method of simplified user host
12/09/2009CN101599952A Method and device for associating apparatus and gateway
12/09/2009CN101599949A Method for updating restricted name list positioned on controlled end through remote device
12/09/2009CN101599948A Method, device and system for sounding echo
12/09/2009CN101599947A Trojan horse virus scanning method based on WEB page
12/09/2009CN101599936A Method and system for obtaining information and terminal
12/09/2009CN101599925A Method and system for re-registering media gateway, media gateway controller and media gateway
12/09/2009CN101599924A 通信系统 Communication System
12/09/2009CN101599923A Automobile gateway system and control method thereof
12/09/2009CN101599922A Application-layer protocol virus protective gateway
12/09/2009CN101599921A Enterprise instant communication system and file transfer method thereof
12/09/2009CN101599920A E-mail system capable of verifying mail user source address and authenticity as well as method thereof
12/09/2009CN101599919A Single-point sign-on mail server system and method thereof
12/09/2009CN101599918A Integrated information system based on WEB and change information processing method
12/09/2009CN101599917A System, method and interface for providing instant message service
12/09/2009CN101599916A File issue client terminal, file issue server, file issue system and file issue method
12/09/2009CN101599915A Language learning system and method for analyzing instant messages
12/09/2009CN101599914A Instant communication system of combined schedule data and method thereof
12/09/2009CN101599913A System and method for improving executing efficiency of real-time communication
12/09/2009CN101599912A Method and system for transmitting message to transportable functional entity in communication system
12/09/2009CN101599911A Method for self-organizing network routing
12/09/2009CN101599910A Method and device for sending messages
12/09/2009CN101599909A Method and device for forwarding flow rate
12/09/2009CN101599908A Method and equipment for automatically distributing bandwidth
12/09/2009CN101599907A Method and system for forwarding flow
12/09/2009CN101599906A Method and device for setting port state
12/09/2009CN101599905A Method, device and system for realizing addition of traffic shaping token
12/09/2009CN101599904A Method and system for virtual dial-up safe access
12/09/2009CN101599903A Multicast group control stream generation device, and method and device for managing multicast group data stream
12/09/2009CN101599902A Method and device for acquiring service information
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