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
12/02/2009EP2126683A1 Voicemail filtering and transcription system
12/02/2009EP2126642A1 Bus system for technical textiles
12/02/2009EP2125444A1 Method for characterising force and sensor system
12/02/2009EP2005661B1 System, arrangements and method relating to access handling
12/02/2009EP1982475B1 Method and devices for installing packet filters in a data transmission
12/02/2009EP1908248B1 A method for communicating state information between a server and a mobile device browser with version handling
12/02/2009EP1864451B9 Method for the digital evaluation of a data transmission network
12/02/2009EP1762111B1 Method and arrangement for determining at least one suggestion for changing location for a user of a mobile terminal
12/02/2009EP1745593B1 System and method for checking digital certificates
12/02/2009EP1702437B1 Apparatus and method for layer-2 and layer-3 vpn discovery
12/02/2009EP1654850B1 System and method of indicating the strength of encryption
12/02/2009EP1495595B1 A system, an arrangement and a method relating to ip-addressing
12/02/2009EP1423949B2 Router discovery protocol on a mobile internet protocol based network
12/02/2009EP1391081B1 Heterogeneous mobile radio system
12/02/2009EP1364494B1 Method for adding a new device to a wireless network
12/02/2009EP1303937B1 Link quality determination of a transmission link in an ofdm transmission system
12/02/2009EP1181791B1 Apparatus for distributing a load across a trunk group
12/02/2009CN201355862Y Short message secure access gateway
12/02/2009CN201355817Y Embedded substation based on CPCI bus
12/02/2009CN201355816Y Programmable IEEE1394 bus monitor
12/02/2009CN201355815Y IEEE1394 bus protocol controller applied in space technology
12/02/2009CN201355814Y 无线网状网系统 Wireless Mesh Network System
12/02/2009CN201355813Y 无线节点 Wireless nodes
12/02/2009CN201355812Y Wireless access device capable of realizing function conversion
12/02/2009CN201355811Y Ethernet power supply equipment
12/02/2009CN201355810Y Stopper and blade server
12/02/2009CN201355517Y Antitheft calling device with capabilities of advertising and sale promotion
12/02/2009CN201355516Y Antitheft calling device
12/02/2009CN101595732A Resource allocation method in video audio streaming distribution system
12/02/2009CN101595730A Method and a node in an iptv network
12/02/2009CN101595714A Method and arrangements for circuit switched services in communication networks
12/02/2009CN101595697A Routing calls in a network
12/02/2009CN101595696A Multipath virtual router redundancy
12/02/2009CN101595695A Video distribution system and video distribution method
12/02/2009CN101595694A Intrusion prevention system for wireless networks
12/02/2009CN101595693A A method of efficiently utilizing resources in a wireless communication system
12/02/2009CN101595692A Operator interface device for hmi system
12/02/2009CN101595691A Redundant far-end context related pseudo-wire connectivity using inter-chassis backup conneection
12/02/2009CN101595690A System and method for service interworking between heterogeneous communication systems
12/02/2009CN101595689A Change of subscriber information in a multi-chassis network access environment
12/02/2009CN101595688A Private virtual LAN spanning a public network for connection of arbitrary hosts
12/02/2009CN101595687A Apparatus, methods, and computer program products providing FBMS with multiple BSSID support
12/02/2009CN101595686A Triggering flow analysis at intermediary devices
12/02/2009CN101595685A Broadcast support for mobile systems
12/02/2009CN101595684A Wireless communication system, wireless communication device, wireless communication method and program
12/02/2009CN101595683A Apparatus and method for interoperation of various radio links with a piconet link in a wireless device
12/02/2009CN101595682A Direct link setup mechanisms for wireless lANs
12/02/2009CN101595681A Passive monitoring of network performance
12/02/2009CN101595680A An arrangement and a method relating to performance management by distributed processing
12/02/2009CN101595678A Method for discovering the physical topology of a telecommnications network
12/02/2009CN101595677A Method and apparatus for notification and delivery of messages to mobile PC users
12/02/2009CN101595676A Network-based handover control mechanism
12/02/2009CN101594707A Receiving and transmitting unit and data processing system for communication base station
12/02/2009CN101594696A Trust check method for discovering access controller
12/02/2009CN101594695A Wireless communication system, wireless communication apparatus, method for disconnection process thereof, and storage medium
12/02/2009CN101594648A Seamless switching method of personal area network in IP multimedia subsystem
12/02/2009CN101594621A Energy conservation control device for network system
12/02/2009CN101594613A Terminal equipment, method and system for upgrading same
12/02/2009CN101594604A Subscriber charging configuration in telecommunication system
12/02/2009CN101594593A Wireless internet access card
12/02/2009CN101594591A Upload method and system for sharing content of conventional internet and mobile internet
12/02/2009CN101594587A Method, device and system for transmitting multimedia data
12/02/2009CN101594560A Optical transmission system and synchronization method using time reference pulse
12/02/2009CN101594553A System and method for positioning network failures of set top box
12/02/2009CN101594552A Testing method for IPTV service quality damage by network transmission
12/02/2009CN101594526A Searching method of network information table in digital TV set and digital TV set
12/02/2009CN101594446A System and method for managing network cameras
12/02/2009CN101594440A Image sharing system
12/02/2009CN101594439A Analog interface device used for VoIP gateway device
12/02/2009CN101594433A Network telephone voice monitoring system and network telephone voice monitoring method
12/02/2009CN101594391A Method and system for reducing resource hang
12/02/2009CN101594388A IP network storage system based on non-disk startup
12/02/2009CN101594387A Method and system for virtual cluster deployment
12/02/2009CN101594384A Method for controlling remote device by using real-time message and control device
12/02/2009CN101594383A Method for monitoring service and status of controllers of double-controller storage system
12/02/2009CN101594382A Wireless vehicle-mounted digital multimedia system
12/02/2009CN101594380A Logistics information system based on vehicle-mounted GPRS system and information publishing method thereof
12/02/2009CN101594379A Energy efficiency opportunity routing protocol in wireless sensor network
12/02/2009CN101594375A ARP agent method and ARP agent device
12/02/2009CN101594372A Method and system for context perception computing based on dummy perception capability part
12/02/2009CN101594360A Local area network system and method for maintaining safety thereof
12/02/2009CN101594359A Method for defensing transmission control protocol synchronous flooding attack and transmission control protocol agent
12/02/2009CN101594358A Method, device, system and host for three-layer switching
12/02/2009CN101594356A Method, device and system for processing net element resource
12/02/2009CN101594353A Communication method for general communication platform of dispatching command system
12/02/2009CN101594350A System and method for verifying E-mail password
12/02/2009CN101594346A Clear channel assessment procedure for 802.11n device
12/02/2009CN101594342A Log recording method and log recording device
12/02/2009CN101594341A Method and device of switching management of multiprotocol labels
12/02/2009CN101594339A Method for managing and querying mapping information, device and communication system
12/02/2009CN101594320A SNMP protocol-based method for message interaction
12/02/2009CN101594319A Entry lookup method and entry lookup device
12/02/2009CN101594318A Method and system for achieving intercommunication between mail and instant message
12/02/2009CN101594317A Text sending method, device and system
12/02/2009CN101594316A Management method, content query method, system and device of distributed network
12/02/2009CN101594315A Long-distance medial system for health management
12/02/2009CN101594314A Method and device for identifying image of junk e-mail based on high-order autocorrelation characteristic
12/02/2009CN101594313A Method and system for judging, classifying and filtering junk mail based on potential semantic index
12/02/2009CN101594312A Method and device for recognizing junk mail based on artificial immunity and behavior characteristics
12/02/2009CN101594311A Email address advertisement system
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