Patents for H04L 12 - Data switching networks (448,999)
12/2012
12/05/2012CN102811151A Systems and methods for identifying foundation fieldbus linking devices
12/05/2012CN102811150A Systems and methods for facilitating communication with foundation fieldbus linking devices
12/05/2012CN102811149A Double-card front-end equipment for video system, and control method and control system thereof
12/05/2012CN102811148A Method and system for business service on basis of local data center
12/05/2012CN102811147A Networked well logging system and communication method thereof
12/05/2012CN102811146A Method and device for detecting message processing environment
12/05/2012CN102811145A Temperature monitoring method and temperature monitoring system for integrated circuit board in network
12/05/2012CN102811144A NMS topological discovery performance testing system and method
12/05/2012CN102811143A Method and device for monitoring failure of data link layer, and network equipment
12/05/2012CN102811142A Telemetry speed measuring method
12/05/2012CN102811141A Method and system for monitoring running of virtual machines
12/05/2012CN102811140A Method and system for testing browser based application
12/05/2012CN102811139A Management system of broadband internet equipment
12/05/2012CN102811138A Method and device for detecting information of remote equipment
12/05/2012CN102811137A Monitoring device and method and computer system
12/05/2012CN102811136A Software upgrading system and method
12/05/2012CN102811135A Traffic notifying system and method
12/05/2012CN102811134A Method and system for controlling drift of net meeting
12/05/2012CN102811133A Method and system for web conference drifting control
12/05/2012CN102811132A Conference material playing and sharing method and presentation device
12/05/2012CN102811131A Information pushing method and system
12/05/2012CN102811130A Redirect method and redirect device under PCC (Policy and Charging Control)
12/05/2012CN102811129A Optical line terminal, bandwidth control method and optical network system
12/05/2012CN102811128A Power controller, power control device and energy-saving method of power control device
12/05/2012CN102811127A Acceleration network card for cloud computing application layer
12/05/2012CN102811126A IP sharing device
12/05/2012CN102810908A Communication base station power supply parallel connection monitoring method and communication base station power supply system
12/05/2012CN102810090A 网关数据分布引擎 Gateway Data Distribution Engine
12/05/2012CN102809957A Systems and methods for identifying foundation fieldbus linking devices
12/05/2012CN102809955A Systems and methods for write protecting foundation fieldbus linking devices
12/05/2012CN102255782B Channel management method for digital television and digital home network system
12/05/2012CN102158344B Parallel multicasting network file system
12/05/2012CN102055604B Fault location method and system thereof
12/05/2012CN102054313B Transparent forwarding-based method and system for dual-band wireless payment authentication
12/05/2012CN102035896B TTCN-3-based distributed testing framework applicable to software system
12/05/2012CN102035760B Home network interconnection device, home network service system and equipment discovery method
12/05/2012CN102025364B Analog quantity input circuit using digital isolation and conditioning technology
12/05/2012CN102014047B Method and device for sending message at constant rate under random message length
12/05/2012CN101980481B Method for realizing session replication and tracking during security terminal emulation protocol monitoring
12/05/2012CN101980480B Semi-supervised anomaly intrusion detection method
12/05/2012CN101977226B Novel opportunity network data transmission method
12/05/2012CN101941451B Intermittent train control system
12/05/2012CN101931653B Method for displaying communication state in instantaneous communication system
12/05/2012CN101917750B Least effort delivering zone-spanned virtual cluster multi-hop routing method
12/05/2012CN101917460B Virtual machine technique-based remote maintenance system
12/05/2012CN101895465B Airborne network with distributed switching and information communication method under same
12/05/2012CN101883098B System and method for distributed complex event detection under RFID (Radio Frequency Identification Devices) equipment network environment
12/05/2012CN101867570B CAN-based communication method in embedded software reliability test
12/05/2012CN101854363B Information resource access method based on inter-network segment based on instant communication protocol
12/05/2012CN101848099B Network conference system and conference realization method thereof
12/05/2012CN101834843B Method for establishing relation between fire bulkhead throughput rate and number and sort order of filer rules
12/05/2012CN101834798B System discovery method for switching equipment in local area network
12/05/2012CN101834714B Synchronous dynamic tester capable of cascading with great amount of channels
12/05/2012CN101809931B Charging for roaming users in IMS networks
12/05/2012CN101790108B Automatic wiring device, management system and method
12/05/2012CN101771987B Billing method, system and device in packet switched domain
12/05/2012CN101743718B Emergency alert system distribution to mobile wireless towers
12/05/2012CN101742367B Optical network unit equipment
12/05/2012CN101729448B E-mail monitoring device and controlling method thereof
12/05/2012CN101729440B Devices and methods for sending and receiving files
12/05/2012CN101707559B System and method for diagnosing and quantitatively ensuring end-to-end quality of service
12/05/2012CN101682542B Suspending transmissions in a wireless network
12/05/2012CN101669349B Method for automated management of a telecommunication service
12/05/2012CN101667878B 帧生成装置 Frame generation device
12/05/2012CN101656749B Publisher/subscriber real-time mutual discovery method without center nodes under real-time system
12/05/2012CN101656714B Single login method
12/05/2012CN101652958B Method for facilitating efficient multimedia broadcase/multicast service in a telecommunication system
12/05/2012CN101637014B Methods, systems, and computer program products for using a presence database to deliver enhanced presence information regarding communications made to or from a presentity
12/05/2012CN101636981B Method and apparatus for providing circuit switched domain services over a packet switched network
12/05/2012CN101622847B A method for efficient feedback of receiving channel conditions in adaptive video multicast and broadcast systems
12/05/2012CN101622835B Network oriented self-optimization measurement control
12/05/2012CN101621516B Interactive method for enterprise service bus and external Web service
12/05/2012CN101616365B System and method for short message retry based on parallel queues
12/05/2012CN101611592B Dynamic routing of optical signals in optical networks
12/05/2012CN101610220B Method and system for controlling service sending flow rate
12/05/2012CN101594591B Upload method and system for sharing content of conventional internet and mobile internet
12/05/2012CN101594307B Multi-queue based scheduling method and system
12/05/2012CN101563886B Redundant media packet streams
12/05/2012CN101542983B Methods and arrangements for LAN emulation in mobile networks
12/05/2012CN101515885B Method and system for assigning a plurality of MAC to a plurality of processors
12/05/2012CN101496302B A method of utilizing resources efficiently in a reverse link transmission
12/05/2012CN101472155B Household network system for implementing IPTV business and implementing method thereof
12/05/2012CN101453801B 通信系统及网关 Communications systems and gateways
12/05/2012CN101447898B Test system used for network safety product and test method thereof
12/05/2012CN101425867B 一种wdm接入网系统 One kind wdm access network system
12/05/2012CN101415190B Method and system for detecting wireless communication network
12/05/2012CN101395896B Call completion service in case of called party unavailability
12/05/2012CN101355440B Method for collecting topology of cluster management
12/05/2012CN101330370B 节点和通信方法 Nodes and communication method
12/05/2012CN101317477B System and method for distributing wireless network access parameters
12/05/2012CN101288280B System and method for displaying special characteristic of account or apparatus
12/05/2012CN101256440B Computer, telecontrol system, computer control method and telecontrol method
12/05/2012CN101252592B Method and system for tracing network source of IP network
12/05/2012CN101238710B A content filtering system for a mobile communication device and method of using same
12/05/2012CN101222310B Data delivery in conjunction with a hybrid automatic retransmission mechanism in CDMA communication systems
12/05/2012CN101213789B Network components for negotiating on behalf of a mobile ambient network within a multi-operator wireless communication system, and usage method
12/05/2012CN101180828B Device and method for encrypting and transmitting data in combined network
12/05/2012CN101176304B A method of controlling communication
12/05/2012CN101119521B Device for re-payment system based calling-called paying service, method and communication network
12/05/2012CN101075859B Method and device for packet transmission mixing automatic repeat request and transmission system