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)
04/2011
04/06/2011CN201789521U Gateway based on ARM7CPU (Central Processing Unit) core
04/06/2011CN201789520U Portable instant communication information exchange system
04/06/2011CN201789519U Network acceleration system
04/06/2011CN201789518U WORLDFIP data recording unit for locomotives and working method thereof
04/06/2011CN201789517U Automatic transceiving control 485 communication circuit with short delay
04/06/2011CN201789516U Digital family interaction system based on wireless family gateway
04/06/2011CN201789515U Intranet security management system
04/06/2011CN201789514U Quick-recoverable high-available NRS (network recovery system)
04/06/2011CN201789513U High usable VTL (Virtual Tape Library) system capable of fast recovery
04/06/2011CN201789512U Business management system based on management and control interface in Gigabit passive optical network
04/06/2011CN201789511U RS485 distributor
04/06/2011CN201789510U Data card with GPS function
04/06/2011CN201789508U 1588V2 protocol processing system
04/06/2011CN201789332U Power supply system of communication base station
04/06/2011CN201788409U Automobile safety information system based on CAN bus
04/06/2011CN201787958U Multi-channel signal acquisition card of vibrating string type sensor and based on controller area network (CAN) bus
04/06/2011CN1998194B Wireless communication protocol
04/06/2011CN1985478B Communication device, communication system, communication method, communication service method
04/06/2011CN1972254B Method and apparatus for interactive services between voice of terminal and multimedia
04/06/2011CN1969582B Session establishment for real-time media communication service
04/06/2011CN1965551B System and method for automatic modification of multimedia messages
04/06/2011CN1954574B Unified infrastructure over Ethernet
04/06/2011CN1949259B Method for collecting click information of web page by embedding code in web page
04/06/2011CN1941017B Method of communication and home automation installation for its implementation
04/06/2011CN1909649B Broadcasting signal receiving device and method for executing data broadcasting application of the same
04/06/2011CN1906889B Method and apparatus for fast data rate ramp up in node B scheduling of UE uplink
04/06/2011CN1890990B Method for backup switching spatially separated switching systems
04/06/2011CN1886909B Systems and methods for adjusting transmit power in wireless local area networks
04/06/2011CN1871822B Port-based loadsharing for an access-layer switch
04/06/2011CN1863202B Method for improving load balance apparatus and server processing performance
04/06/2011CN1859081B Immediate news enciphering transmission method and system
04/06/2011CN1832472B Message exchange protocol extension negotiation
04/06/2011CN1819554B Data processing system and data interfacing method thereof
04/06/2011CN1816972B Method and apparatus for converting optical signals to radio channels
04/06/2011CN1816056B Network, network terminal device, method and program for ip address management using same
04/06/2011CN1801855B Unwanted message (spam) detection based on message content
04/06/2011CN1794725B Embedded type mobile web server
04/06/2011CN1767500B Data packet communication device
04/06/2011CN1759575B Variable packet lengths for high packet data rate communications
04/06/2011CN1744575B Method for improving quality-of-service management in networks
04/06/2011CN1731727B Packet dispatch and flux control method for share transmission channel
04/06/2011CN1627730B Multicast flow accounting
04/06/2011CN1564562B Method of controlling signalling and media bridging in IP telephone net
04/06/2011CN102007757A Ims system, as device and mgw device, and method of notifying regulation on congestion in ims system
04/06/2011CN102007755A Auto addressing devices on a common power and communication bus structure and method therefor
04/06/2011CN102007736A Methods of protection sharing in WDM mesh networks
04/06/2011CN102007735A Method and apparatus for carrier identity determination in multi-carrier communication systems
04/06/2011CN102007734A Usb isolation for vehicle communication interface
04/06/2011CN102007733A Method of commissioning a device arrangement
04/06/2011CN102007732A Upnp/dlna compliant mr-dvr
04/06/2011CN102007731A Method and apparatus for resource utilization management in a multi-carrier communications system
04/06/2011CN102007730A Automated real-time data stream switching in a shared virtual area communication environment
04/06/2011CN102007729A Connectivity fault management traffic indication extension
04/06/2011CN102007728A Multicast to unicast conversion system
04/06/2011CN102007473A Diameter bus communications between processing nodes of a network element
04/06/2011CN102006647A Methods and apparatus for downlink macro-diversity in cellular networks
04/06/2011CN102006617A Communication method, base station and remote station
04/06/2011CN102006571A Report terminal function for supporting short message service
04/06/2011CN102006565A Method for sending personal social account numbers to host of business card after identification of business card
04/06/2011CN102006563A Information file processing method and device
04/06/2011CN102006526A Method and device for processing broadcast packet/multicast control message
04/06/2011CN102006441A HDMI system with Ethernet and method for displaying connection condition of HDMI cable the same
04/06/2011CN102006338A Concurrent communication method for embedded equipment supporting IPv4/IPv6 protocol
04/06/2011CN102006337A CGN (Carrier Grade NAT) entity based data transmission method, CGN entity, gateway and system
04/06/2011CN102006334A Method, system and device for installing software component
04/06/2011CN102006333A Method, system and device for installing software component
04/06/2011CN102006329A 链路数据传输方法 Link data transmission method
04/06/2011CN102006315A Distributed system remote procedure call communication method
04/06/2011CN102006314A Multiserver adaptive task scheduling method and device thereof
04/06/2011CN102006312A Hotel individual network service method and hotel individual network service system
04/06/2011CN102006310A Data stream processing method and firewall
04/06/2011CN102006309A Method for performing real-time communication between manufacturing execution system (MES) and process control system (PCS) and middleware
04/06/2011CN102006307A Application proxy-based network management system isolation control device
04/06/2011CN102006298A Method and device for realizing load sharing of access gateway
04/06/2011CN102006295A Data compression method based on asynchronous transfer mode (ATM) carried IP voice
04/06/2011CN102006291A Network transmission method and system suitable for trusted connection framework
04/06/2011CN102006290A IP source address tracing method
04/06/2011CN102006289A Spoofed source address filtering method and device
04/06/2011CN102006287A FlexRay network node with electrical isolation protective measure
04/06/2011CN102006286A Access management method, device and system as well as access device for information system
04/06/2011CN102006285A Message processing method and device for network security equipment
04/06/2011CN102006284A Credibility based QoS (Quality of Service) route selection method
04/06/2011CN102006283A Data transmission method and device
04/06/2011CN102006281A Soft terminal data processing method and system and devices
04/06/2011CN102006279A Information processing apparatus and information processing method
04/06/2011CN102006278A Information processing apparatus and information processing method
04/06/2011CN102006267A Access authentication method and device based on simple network protocol
04/06/2011CN102006246A Trusted separate gateway
04/06/2011CN102006245A Date exchanging and sharing platform
04/06/2011CN102006244A Server and method for forwarding data requests
04/06/2011CN102006243A Method for sending congestion messages
04/06/2011CN102006242A Routing method of router and router
04/06/2011CN102006241A Method for receiving message through buffer area shared by multiple applications
04/06/2011CN102006240A Method, device and system for transferring message in MPLS (Multi-Protocol Label Switching) network
04/06/2011CN102006239A Ethernet circuit exchange device and method
04/06/2011CN102006238A Balanced quick searching method in structureless P2P (Peer-to-Peer) network
04/06/2011CN102006237A Routing decision method for delay tolerant network
04/06/2011CN102006236A Handover processing method in case of failed Ethernet automatic protection switching (EAPS) looped network link and switching equipment
04/06/2011CN102006235A Flow control method and device in cognitive packet network
04/06/2011CN102006234A Method and device for optimizing P2P (Peer-to-Peer) network flow
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