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)
03/2003
03/26/2003EP1296007A1 Ecology access point
03/26/2003EP1295506A2 Session dispatcher at a wireless multiplexer interface
03/26/2003EP1295505A1 Rerouting in a multiprotocol label switching (mpls) domain
03/26/2003EP1295504A1 Optical transport networks
03/26/2003EP1295501A1 Frame header for a data communication channel
03/26/2003EP1295499A1 A method for performing a mobile user terminal route update in a telecommunication network operated based on the internet protocol
03/26/2003EP1295492A1 System and method for object access through an access device
03/26/2003EP1295491A1 Information transfer between an end user and a radio network, involving the user's wlan- or corresponding identifier and a sub-base station server
03/26/2003EP1295488A1 A method and system for managing communication traffic
03/26/2003EP1295459A2 Digital data reception box with two modem-type interfaces
03/26/2003EP1295456A1 Method and array for transmitting secured information
03/26/2003EP1295454A2 Packet data communications
03/26/2003EP1295453A1 Quality dependent data communication channel
03/26/2003EP1295447A1 Method and system for dynamic gateway selection in an ip telephony network
03/26/2003EP1295446A1 System and method for handling of connections between connection points
03/26/2003EP1295444A1 Method to reduce the distortion in a voice transmission over data networks
03/26/2003EP1295443A1 Method to assess the quality of a voice communication over packet networks
03/26/2003EP1295442A2 Messaging system
03/26/2003EP1295441A1 Method in a telecommunications network for connecting a device wirelessly to another
03/26/2003EP1295440A2 Enforceable and efficient service provisioning
03/26/2003EP1295438A2 System, method, and apparatus for access channel traffic management
03/26/2003EP1295437A2 System and method for implementing local base stations
03/26/2003EP1295436A2 Multi-mode controller
03/26/2003EP1295435A1 Controlling wireless, low-power radio frequency network
03/26/2003EP1295434A2 Measure and recording of traffic parameters in data transmission networks
03/26/2003EP1295433A2 Network and method for controlling appliances
03/26/2003EP1295432A1 Octave pulse data method and apparatus
03/26/2003EP1295428A2 Performance enhancement of transmission control protocol (tcp) for wireless network applications
03/26/2003EP1295425A1 Radio system and stations for, and method of, multicast communication
03/26/2003EP1295422A1 Arrangement and method relating to switched telecommunications
03/26/2003EP1295420A1 Master/slave synchronisation method in a bluetooth system
03/26/2003EP1295419A2 Catv network capable of transmitting data signals
03/26/2003EP1295418A2 Catv network capable of transmitting data signals
03/26/2003EP1295412A1 Transmission of information to receiving equipment
03/26/2003EP1295216A2 System and method for linking information in a global computer network
03/26/2003EP1295211A1 Method and apparatus for dissemination of rich media
03/26/2003EP1295208A1 Distributed network management system and method
03/26/2003EP1264427A4 Method and apparatus for minimizing a probability of self-interference among neighboring wireless networks
03/26/2003EP1224643A4 Adaptive bandwidth system and method for broadcast data
03/26/2003EP1222724A4 Identyfying a failed device in a network
03/26/2003EP1219078A4 Selecting ipx/igx nodes in a multi-domain environment
03/26/2003EP1177645A4 Scheduling apparatus and method for packet data service in a wireless communication system
03/26/2003EP1163817A4 Asynchronous reservation-oriented multiple access for wireless networks
03/26/2003EP1155536B1 Interface between baseband device and rf transceiver
03/26/2003EP1116374B1 System and method for conducting an auction over a communications network
03/26/2003EP0993709A4 Multicarrier demux/demod (mcdd) wireless network architecture
03/26/2003EP0878097B1 File server for multimedia file distribution
03/26/2003EP0872090B1 Method of forming routing data
03/26/2003EP0770286B1 Method and device for transmitting information between a plurality of local units connected to different electricity distribution networks
03/26/2003CN2542010Y Multifunctional video monitoring signal processor
03/26/2003CN1406443A Method and apparatus for assisting a user to find a communication resource of sufficient capacity
03/26/2003CN1406440A Dual rate periodic ranging system to reduce time to ascertain cable modem failure
03/26/2003CN1406429A Method for synchronisation of two devices or apparatus connected to a telephone line
03/26/2003CN1406424A Method and system for controlling flows in sub-pipes of computer networks
03/26/2003CN1406423A 链路聚合 Link Aggregation
03/26/2003CN1406354A 信息处理系统 The information processing system
03/26/2003CN1406351A System, device and method for rapid packet filtering and preocessing
03/26/2003CN1406097A Small area shape control method, mobile communication system and basestation and mobile station in same
03/26/2003CN1406090A System for changing character message into voice using comprehensive service device
03/26/2003CN1406085A Positioning method of digit control channel in wire-less communication system and apparatus thereof
03/26/2003CN1406083A Method of packet calling route in SGSN of mobile communication
03/26/2003CN1406073A Method for selecting route based on user' IP address route
03/26/2003CN1406069A System and apparatus for providing video-audio information to user's terminals
03/26/2003CN1406064A Scheme for providing video-audio information to user's terminals
03/26/2003CN1406037A Grouping processor and grouping processor system
03/26/2003CN1406036A Sound-bag communication system, network telephone terminal and specific sound-bag treatment method
03/26/2003CN1406035A Transmission control apparatus and method for TCP/IP agreement group
03/26/2003CN1406034A Electronic apparatus with relay function in wireless data communication
03/26/2003CN1406032A Route device and communication network system
03/26/2003CN1406030A UTORIA communication-interface improved ATM communication system and method thereof
03/26/2003CN1406029A Data communication method using compensation digit control
03/26/2003CN1406028A 通信系统和电子装置 Communication systems and electronic devices
03/26/2003CN1406027A Local network channel-size limit distribution device and method thereof
03/26/2003CN1406026A Combined address resolving scheme and combined address route device thereof
03/26/2003CN1406000A Channel speed regulator light-burst-bag exchange network core node
03/26/2003CN1405988A Rural electric circuit synchronous-transmission wide-narrow band digital information switch-in network system
03/26/2003CN1405986A Relay system of second layer virtual special network
03/26/2003CN1405984A Comunication method of high data-rate wireless local network
03/26/2003CN1405694A Post service device frame facing to object
03/26/2003CN1405690A Method for making data and movement synchronous in wireless apparatus, and data storage system
03/26/2003CN1405688A 信息传输系统 Information transmission system
03/26/2003CN1405671A Transmission device, source grouping generating device, grouping mode defining method and programme
03/26/2003CN1405508A Network type air conditioner long-distance monitoring system
03/26/2003CN1104166C Interface use method between offering network and communication network
03/26/2003CN1104156C In-band signaling for hand-over operation in mobile telecommunication system
03/26/2003CN1104144C Spectrally efficient high capacity wireless communication system with spatio-temporal processing
03/26/2003CN1104142C Method of accessing service resource items that are for use in a telecommunications system
03/26/2003CN1104131C Transmitting device with mobility manager and method of communicating
03/26/2003CN1104130C Integrated wireline-wireless system
03/26/2003CN1104129C Concurrent multicasting using ATM technology
03/26/2003CN1104128C ATM communication apparatus
03/26/2003CN1104127C Minicell decoupling
03/26/2003CN1104126C Apparatus and method for processing ATM cells in ATM switching system
03/26/2003CN1104125C Uptimummethod of asynchronous transmission pattern information element by communication linkage section
03/26/2003CN1104124C Process for transmitting data packets using ethernet from a first device to at least one other device
03/26/2003CN1104123C Method and communication system for processing alarms in a management network with several management levels
03/26/2003CN1104122C Network manager providing advanced interconnection capability
03/26/2003CN1104121C Network management method and apparatus of same and network systems
03/26/2003CN1104120C Method for partitioning physical transmission resources among logical networks and allocating blocking probability
03/26/2003CN1104117C Base station transceiver for FH/CDMA system
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