Patents for H04L 12 - Data switching networks (448,999)
06/2002
06/26/2002EP0559209B1 System for control of boundary-scan test logic in a communication network
06/26/2002CN2497316Y Electronic circuit test box operated by computer network
06/26/2002CN1356012A Method and apparatus for bandwidth allocation
06/26/2002CN1356011A Communications network
06/26/2002CN1356009A Support for features associated with subscriber in networks with gateway location register and visitor location register
06/26/2002CN1356007A Gatway location registers in UMTS system
06/26/2002CN1356002A Gateway location register fault recovery
06/26/2002CN1355991A Apparatus and method for enhanced audio/video services with watermarks and associated data
06/26/2002CN1355984A Estimation of time stamps in real-time packet communications
06/26/2002CN1355983A Robust header compression in packet communications
06/26/2002CN1355982A Apparatus and method for protocol conversion
06/26/2002CN1355981A Radio terminal for browsing internet
06/26/2002CN1355977A Device and method in switched telecommunication system
06/26/2002CN1355976A 数据传输方式和数据传输装置 Data transmission and data transmission means
06/26/2002CN1355975A Method and system for transferring A/V messages through computer network
06/26/2002CN1355903A Interface for coupling bus node to bus line of bus system
06/26/2002CN1355764A Communication control unit for elevator system
06/26/2002CN1355659A Method for information shared between cellular and local radio communication system
06/26/2002CN1355647A Universal fee-counting method for telecommunication services
06/26/2002CN1355638A Radio communication system and its data processing method
06/26/2002CN1355636A Gateway system and method for processing requests on wireles network
06/26/2002CN1355635A Pre-arbitration device using bus and its method
06/26/2002CN1355633A Method for monitoring students at eduction place
06/26/2002CN1355615A Device and method for set-up information on power-line carrier communication terminal device
06/26/2002CN1086899C Method of transmitting data packets according to packet data service in cellular mobile radio network provided for voice and data transmission
06/26/2002CN1086898C PHS terminal device and data collection system using the same
06/26/2002CN1086886C A method and device for resequencing
06/26/2002CN1086885C Signal receiving and signal transmitting unit
06/26/2002CN1086883C Apparatus for noticing and controling crowd condition in asynchronous transamission type network and method thereof
06/26/2002CN1086881C Method and apparatus for conferencing in expandable telecommunications system
06/26/2002CN1086880C Multi-media conference call control providing adjustable bandwidth for individual communication terminals
06/25/2002WO2002033937A1 Device and method for transmitting multimedia data in mobile communication system
06/25/2002US6412079 Server pool for clustered system
06/25/2002US6412076 Signal processing apparatus and image sensing apparatus
06/25/2002US6412025 Apparatus and method for automatic configuration of a personal computer system when reconnected to a network
06/25/2002US6412016 Network link bypass device
06/25/2002US6412013 System for controlling data output to a network
06/25/2002US6412011 Method and apparatus to enhance a multicast information stream in a communication network
06/25/2002US6412006 Method and apparatus for sending delay sensitive information assisted by packet switched networks
06/25/2002US6412003 System and a method for accessing services
06/25/2002US6412000 Method for automatically classifying traffic in a packet communications network
06/25/2002US6411998 World wide web internet delay monitor
06/25/2002US6411997 Method of determining the topology of a network of objects
06/25/2002US6411990 Apparatus and method for downlevel date file messaging
06/25/2002US6411989 Apparatus and method for sharing information in simultaneously viewed documents on a communication system
06/25/2002US6411988 Method and system for presentation conferencing
06/25/2002US6411987 Industrial automation system and method having efficient network communication
06/25/2002US6411986 Internet client-server multiplexer
06/25/2002US6411946 Route optimization and traffic management in an ATM network using neural computing
06/25/2002US6411866 Digital transmission and control system for vehicles
06/25/2002US6411813 Data communication method and apparatus
06/25/2002US6411812 Method and arrangement in a radio communications system
06/25/2002US6411809 Method for uploading a transmission network topology and radio system
06/25/2002US6411806 Virtual network configuration and management system for satellite communications system
06/25/2002US6411693 Long distance modem warning
06/25/2002US6411691 System for local or remote switching on and off of computers and /or peripherals with differentiation of local and remote switching-on mode and switching-off software
06/25/2002US6411685 System and method for providing unified messaging to a user with a thin web browser
06/25/2002US6411684 Network-based multimedia communications and directory system and method of operation
06/25/2002US6411678 Internet based remote diagnostic system
06/25/2002US6411647 Fully integrated ethernet transmitter architecture with interpolating filtering
06/25/2002US6411632 Network hub for interconnecting a wireless office environment with a public cellular telephone network
06/25/2002US6411631 Multiplex type transmitting apparatus
06/25/2002US6411629 Data interleaving method
06/25/2002US6411628 Distributed arbitration on a full duplex bus
06/25/2002US6411627 Switching protocol providing controlled access to available asynchronous network service
06/25/2002US6411626 Connection number translating device and its method for translating connection number obtained from input ATM cell to system-inside number
06/25/2002US6411625 ATM-LAN network having a bridge that establishes communication with or without LAN emulation protocol depending on destination address
06/25/2002US6411624 Telecommunications system
06/25/2002US6411623 System and method of automated testing of a compressed digital broadcast video network
06/25/2002US6411622 Method and apparatus for detecting timeout of ATM reception packet
06/25/2002US6411620 Connectionless communication system
06/25/2002US6411619 Remotely reconfigurable switching network
06/25/2002US6411618 Central office line card with code recognition for increasing data rates over PSTN
06/25/2002US6411617 System and method for managing data traffic associated with various quality of service principles using a conventional network node switch
06/25/2002US6411616 High bandwidth broadcast system having localized multicast access to broadcast content
06/25/2002US6411615 Embedded web phone module
06/25/2002US6411608 Method and apparatus for variable power control in wireless communications systems
06/25/2002US6411607 Satellite receiver/router, system, and method of use
06/25/2002US6411606 Hybrid access system with remote device monitoring scheme
06/25/2002US6411605 Scheduler for telecommunications bridge
06/25/2002US6411603 Method and apparatus for pricing links/paths based on a requested amount of bandwidth wherein links can be load balanced by varying their costs
06/25/2002US6411602 Method and apparatus for detecting and preventing bandwidth overflow in a statistical multiplexer
06/25/2002US6411601 System and method for securing available communications network resources
06/25/2002US6411600 Asynchronous transfer mode (ATM) protection triggering method using “receive-AIS (alarm indication signal)” flag
06/25/2002US6411599 Fault tolerant switching architecture
06/25/2002US6411598 Signal conversion for fault isolation
06/25/2002US6411410 Wavelength-division multiplexing in passive optical networks
06/25/2002US6411236 Programmable priority encoder
06/25/2002US6408869 Safety valve
06/25/2002CA2229683C Optical switching device having recirculating structure and optical switching method therefor
06/22/2002CA2365723A1 System and method for management of dictation transcription
06/22/2002CA2365464A1 Route switch packet architecture
06/22/2002CA2365445A1 Global access bus architecture
06/21/2002CA2734584A1 Interworking of dissimilar packet networks for telephony communications
06/21/2002CA2364704A1 Device and process for flow control in a switched network
06/20/2002WO2002049384A1 Method for estimating signal strengths
06/20/2002WO2002049383A1 A company network using time slot reuse
06/20/2002WO2002049372A2 Radio link monitoring in a telecommunications network
06/20/2002WO2002049329A2 A method and system for monitoring and recording voice from circuit-switched switches via a packet-switched network
06/20/2002WO2002049319A2 A method and system for handling multi-part messages by users of cellular phones