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)
04/2003
04/23/2003EP1303949A1 Apparatus and method for buffer-free evaluation of packet data bytes with multiple min terms
04/23/2003EP1303948A1 Electric system for a motor vehicle
04/23/2003EP1303947A2 Mobile terminal and method of providing a network-to-network connection
04/23/2003EP1303946A2 Frame classification for qos-driven wireless local area networks
04/23/2003EP1303945A1 Barcode identification of wireless terminals
04/23/2003EP1303944A2 Multi-path dynamic routing algorithm
04/23/2003EP1303943A1 Base station control in telecommunications system
04/23/2003EP1303942A1 Management of subscriber data in mobile system
04/23/2003EP1303940A1 Secure packet-based data broadcasting architecture
04/23/2003EP1303937A1 Link quality determination of a transmission link in an ofdm transmission system
04/23/2003EP1303935A1 Method for adjusting the transmission parameters from a transmitter for digital radio signals
04/23/2003EP1303934A2 Apparatus and method for optical communication protection
04/23/2003EP1303926A2 A communication system that provides access queuing for communication services
04/23/2003EP1303925A1 Method and apparatus for managing an ad hoc wireless network
04/23/2003EP1303923A1 Method and apparatus for load apportionment among physical interfaces in data routers
04/23/2003EP1303922A2 Directed maximum ratio combining methods and systems for high data rate traffic
04/23/2003EP1272916A4 System, method and switch for an mpls network and an atm network
04/23/2003EP1254532A4 Methods and apparatus for selecting the better cell from redundant streams within a cell-oriented environment
04/23/2003EP1206892B1 Method for allocating transmission resources of the uplink of a radio transmission
04/23/2003EP1161805A4 Synchronization of voice packet generation to unsolicited grants in a docsis cable modem voice over packet telephone
04/23/2003EP1103147A4 A system and method for maintaining a virtual connection to a network node
04/23/2003EP1057337B1 Audio-video packet synchronisation at nework gateway
04/23/2003EP1018243B1 Method for managing partitioned resources in a communications network
04/23/2003EP0870416B1 Process for prioritising of cell streams in systems which transmit data in an asynchronous mode (atm)
04/23/2003EP0852890B1 Providing services in a telecommunications network
04/23/2003EP0852862B1 Traffic routing in a telecommunications network
04/23/2003EP0799533B1 Multiple access telecommunication network
04/23/2003EP0621998B2 Method and apparatus for the formatting of data for transmission
04/23/2003CN1413422A Mobile terminal and change of point of attachment to IP network for improving its moving property
04/23/2003CN1413421A Transferring of message
04/23/2003CN1413402A Method and apparatus for transparent transmission between TDM network and packet or cell based network
04/23/2003CN1413401A Method for operating secondary computer, switching devices for flawless operation and corresponding programme
04/23/2003CN1413400A 通信装置 Communication device
04/23/2003CN1413399A Prevention of spoofing in telecommunications systems
04/23/2003CN1413354A Fixed OFDM wireless MAN utilizing CPE having internal antenna
04/23/2003CN1413333A Combining internet protocols for session setup, teardown, authentication, authorization and accounting using differentiated services model
04/23/2003CN1413325A System and method for managing connections between clients and server with independent connection and data buffers
04/23/2003CN1413308A Wraparound optical switch matrix
04/23/2003CN1413296A Method for determining distance between two electronic devices
04/23/2003CN1413283A Electronic key device, system and method of managing electronic key information
04/23/2003CN1413050A Electronic mail communication system and potable terminal for said system
04/23/2003CN1413037A Method for implementing facsimile service in mobile telecommunication system
04/23/2003CN1413033A Method for implementing hierarchical route treatment
04/23/2003CN1413009A System for providing message display, transmission and mail identification, receiving equipment and TV
04/23/2003CN1412998A Transmission convergence sublayer circuit of receiver for asynchronous transmission and its operation method
04/23/2003CN1412993A Method for controlling electric equipment by utilizing remote control domestic gateway through indoor wiring
04/23/2003CN1412992A Method for implementing simplified control surface structure of 3G core web network equipment
04/23/2003CN1412990A Load balancing device for network processor
04/23/2003CN1412989A Method for controlling tag retransmission path establishment and deletion
04/23/2003CN1412988A Packaging retransmission method of message in network communication
04/23/2003CN1412987A Quick retransmission processing method of GTP data packet
04/23/2003CN1412986A Inquiry method of block data protocol context attribute and its system
04/23/2003CN1412985A Route determining method for multi-agreement label conversion network
04/23/2003CN1412984A Datagram type message sending method based on interface in network equipment
04/23/2003CN1412983A Network telephone switching system and calling control method thereof
04/23/2003CN1412982A Calling processing message converter for network telephone switching system and its method
04/23/2003CN1412981A Method and device for supplying station group in network telephone switching system
04/23/2003CN1412980A Data transmission method between web bridge
04/23/2003CN1412979A Method for implementing management function by means of exchanging data paket and its correspondet packet frame
04/23/2003CN1412978A Supervisory assigned control component for entering module into digital data network and its control method
04/23/2003CN1412977A Method for propagating fault information in RPR network and corresponding RPR data packet
04/23/2003CN1412976A Group polling multistream transmit method for generating data, grouping network and testing load
04/23/2003CN1412975A Establishment of IP address of route device, finding method and its equipment
04/23/2003CN1412974A Method for implementing Ethernet exchange piling
04/23/2003CN1412973A Virtual personal network service management system and service supervisor and service agent device
04/23/2003CN1412971A Intelligent network system capable of implementing automatic back-calling in busy hour and its method
04/23/2003CN1412970A Signal processing system, signal input/output equipment and communication control method
04/23/2003CN1412968A Notifying type dynamic path protection for optical network
04/23/2003CN1412708A Electronic payment trade check identification system
04/23/2003CN1412674A System for transmission subgroup sequence between service and mobile terminal
04/23/2003CN1412631A Traffic means controller for controlling rewrite data in non-volatile storage
04/23/2003CN1106749C Speech system integrated line configuration for EDP system and public telephone network
04/23/2003CN1106745C Information packet program component detector
04/23/2003CN1106744C Access to communications system
04/23/2003CN1106741C Circuit for fransmitting voice and data signals upon wireless communication channel
04/23/2003CN1106740C Method and apparatus for determining activation status of receiving station of radio communication system
04/23/2003CN1106739C Method and apparatus for providing variable rate data in communications system using statistical multiplexing
04/23/2003CN1106738C Multipurpose synchronous switchboard structure
04/23/2003CN1106737C Data broadcast communication system for computer network
04/23/2003CN1106736C Method and device for sending E-mail message in local area network
04/23/2003CN1106735C Method for sending message among networking user units
04/23/2003CN1106734C Polytropic network communication system and its failure treating method
04/23/2003CN1106733C Wormhole network and method for transfer message in wormhole network
04/23/2003CN1106623C Automatic banking machine apparatus and system
04/22/2003US6553540 Efficient system and method for forward error correction
04/22/2003US6553515 System, method and computer program product for diagnostic supervision of internet connections
04/22/2003US6553489 System and method for secure and efficient universal port configuration
04/22/2003US6553425 System and method for breadth first asynchronous expansion of distribution lists with throttling
04/22/2003US6553423 Method and apparatus for dynamic exchange of capabilities between adjacent/neighboring networks nodes
04/22/2003US6553422 Reverse HTTP connections for device management outside a firewall
04/22/2003US6553421 Method and system for broadcast management in a data communication network that permits namesharing
04/22/2003US6553416 Managing computer system alerts
04/22/2003US6553410 Tailoring data and transmission protocol for efficient interactive data transactions over wide-area networks
04/22/2003US6553403 System, method and computer program product for monitoring in a distributed computing environment
04/22/2003US6553378 System and process for reporting network events with a plurality of hierarchically-structured databases in a distributed computing environment
04/22/2003US6553355 Autopoietic network system endowed with distributed artificial intelligence for the supply of high volume high-speed multimedia telesthesia telemetry, telekinesis, telepresence, telemanagement, telecommunications, and data processing services
04/22/2003US6553336 Smart remote monitoring system and method
04/22/2003US6553239 Low power, short range point-to-multipoint communications system
04/22/2003US6553228 Method and apparatus for distributing processing load for decoding paging messages in a radio communication system
04/22/2003US6553220 Data network command packet and telephone network call integration in enhanced services system
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