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)
11/2009
11/18/2009CN101582827A Data transmission bridging device as well as control chip and method thereof
11/18/2009CN101582826A Data transmission method based on dynamic binary tree child-nephew two-channel in internet classroom
11/18/2009CN101582825A Automatically ordinal numeration circuit connected with CAN fieldbus equipment and method
11/18/2009CN101582824A Node number automatic distribution method for controlling secondary node equipment of local area network bus
11/18/2009CN101582823A Communicated method, communication system and communication routing device based on SPI bus
11/18/2009CN101582822A Open network connection
11/18/2009CN101582821A Network device
11/18/2009CN101582820A System and method for playing photos
11/18/2009CN101582819A Information collection processing system and information collection processing method
11/18/2009CN101582818A Method and device for reducing spending of control signal in mixed wireless network
11/18/2009CN101582817A Method for extracting network interactive behavioral pattern and analyzing similarity
11/18/2009CN101582816A Home gateway, and system and method for collecting diagnosis and maintenance information thereof
11/18/2009CN101582815A Protocol security testing method and device
11/18/2009CN101582814A EOS tester of integrated LCAS simulation and VCG time delay simulation
11/18/2009CN101582813A Distributed migration network learning-based intrusion detection system and method thereof
11/18/2009CN101582812A Monitoring and operation managing system
11/18/2009CN101582811A Method for establishing integration of network monitoring and operating management
11/18/2009CN101582810A Secure state evaluating method, network equipment and network system
11/18/2009CN101582809A Loop-back detecting and inhibiting method of Ethernet exchanger chip port
11/18/2009CN101582808A Method, terminal and system for P2P up-down flow statistical management
11/18/2009CN101582807A Method and system based on northbound interface to realize network management
11/18/2009CN101582806A Method for MIB management of multi-vendor equipment and device
11/18/2009CN101582805A Method for uploading and comparing automatically when telecommunications network management and network element data are not identical
11/18/2009CN101582804A Method of automatic abutment joint of interfaces of network equipment management systems and device
11/18/2009CN101582803A Device and method for managing the availability of access to digital data
11/18/2009CN101582802A Operation maintenance system and method of network access device
11/18/2009CN101582801A E1 interface data collection device and method for realizing time slot scanning
11/18/2009CN101582800A Network element connectivity detection device and method in network management system
11/18/2009CN101582799A Bus switch method based on CAN redundance
11/18/2009CN101582798A Method for remote network management on voice home gateway terminal and system
11/18/2009CN101582797A Management board and two-unit standby system and method
11/18/2009CN101582796A Implementation method and device of general electronic bulletin
11/18/2009CN101582795A Method for realizing double dispatch command center system in IP network
11/18/2009CN101582794A System and method for unified configuration of network equipment
11/18/2009CN101582793A Method and device for graphical display of network topology
11/18/2009CN101582792A Method, system and device for reevaluating security state
11/18/2009CN101582791A Method and system for monitoring real-time messaging session
11/18/2009CN101582790A Method, device and system for dynamic data audit and service entity fault detection
11/18/2009CN101582789A Method and equipment for centralized network management of client identification (ID)
11/18/2009CN101582788A Grading processing method and grading processing system for security event
11/18/2009CN101582787A Double-computer backup system and backup method
11/18/2009CN101582786A Instant handling method and device of instant messages
11/18/2009CN101582785A Notification message sending method, control unit, release unit and receiving unit device
11/18/2009CN101582784A Management method and data transmission method of broadcast protocol client terminal and client terminal
11/18/2009CN101582783A Initiating method and initiating system for multi-party conference of next-generation network
11/18/2009CN101582782A Display method for exhibition field video
11/18/2009CN101582781A Control method and control device of multicast group jointing as well as auxiliary method and auxiliary device of same
11/18/2009CN101582780A Equipment and method for dispatching platforms
11/18/2009CN101582779A Method for processing abnormity of automatic fee service and device thereof
11/18/2009CN101582778A Offline charging method and offline charging system for IP multimedia subsystem
11/18/2009CN101582777A Method and device for acquiring policy and charging control rule
11/18/2009CN101582776A Service charging method and service charging system
11/18/2009CN101582775A Server managing apparatus and server managing method
11/18/2009CN101582774A Modem and method thereof for fixing user terminal IP address
11/18/2009CN101582773A Redundant failover system, redundancy managing apparatus and application processing apparatus
11/18/2009CN101582768A Login authentication method in electronic advertisement system and system
11/18/2009CN101582767A Authorization control method and authorization server
11/18/2009CN101582756A Method for realizing immediate block reply mechanism of wireless local area network
11/18/2009CN101582745A Method and router for preventing data packet loss
11/18/2009CN101582741A Network communication device and method thereof for preventing impulse noises
11/18/2009CN101582735A Method and device for protection switching
11/18/2009CN101582734A Access control method in wavelength division multiplexing passive optical network and device thereof
11/18/2009CN101582728A Device, system and method for realizing content or service classification
11/18/2009CN101582708A Method for realizing automatic gain control in wireless local area network system
11/18/2009CN101582136A Three-dimensional digital city management system and realization method thereof
11/18/2009CN101582055A Serial port takeover method and device
11/18/2009CN101582022A Equipment and method with duplex and simplex switching for on-line help
11/18/2009CN101582021A Equipment and method with duplex operation for on-line help
11/18/2009CN101582020A Equipment and method with duplex coordination and simplex coordination for on-line help
11/18/2009CN101582019A Computer, network display card, method for controlling network display card and method for processing operation command
11/18/2009CN101581987A Device and method for one-to-many virtual mouse guide used for online help
11/18/2009CN101581986A Equipment and method with one-to-many mouse remote guide for on-line help
11/18/2009CN101581985A Equipment and method with one-to-many mouse control for on-line help
11/18/2009CN101581984A Equipment and method with virtual mouse guide based on remote cross-network
11/18/2009CN101581983A Equipment and method with mouse guide and control for on-line help
11/18/2009CN101581982A Equipment and method with virtual mouse guide for on-line help
11/18/2009CN101579258A Biomedical information processing device, biomedical information processing system and portable radio communication device
11/18/2009CN100562191C Method for configuring and updating resorting buffer size of non confirmed mode
11/18/2009CN100562189C Data packet transferring/transmitting method and mobile communication system
11/18/2009CN100562183C Signaling transport method and wireless communication network over a bearer network for low latency services
11/18/2009CN100562151C Apparatus, and associated method, for facilitating retransmission of data packets in a packet radio communication system that utilizes a feedback acknowledgment scheme
11/18/2009CN100562149C A system for receiving and sending the MBMS in TD-SCDMA through a single time slot network
11/18/2009CN100562145C Method for providing active push business based on terminal position
11/18/2009CN100562133C Monitoring system of network intelligent vileo/audio signal
11/18/2009CN100562095C Method and system for implementing video session using instant message system
11/18/2009CN100562046C Calling control method and speech gate based on speech Internet protocol
11/18/2009CN100562038C System and method for telecommunication device volume-expanding automatic-registering traffic statistic task
11/18/2009CN100562026C Method and system for obtaining address of proxy call session control function entity
11/18/2009CN100562022C Method and system for session management wherein a client session identifier is used
11/18/2009CN100562020C Detecting method, statistic analysis server and detecting system
11/18/2009CN100562015C Method and system for managing refuse service attack
11/18/2009CN100562009C Identification method for accessing global network service from radio equipment
11/18/2009CN100562008C Message processing system and its processing method
11/18/2009CN100562007C Method for configuring bluetooth logic chain circuit control and self adapted protocol channel
11/18/2009CN100562006C System and method of differentiated queuing in routing system
11/18/2009CN100562005C Method and system for realizing mixing crosses between high and low orders
11/18/2009CN100562003C Bus adapter of car running recorder CAN
11/18/2009CN100561990C A digital home gateway device and its processing method
11/18/2009CN100561989C Information net gate device and information transmission method and system based on group communication
11/18/2009CN100561988C Anti-spam method and system
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