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)
05/1999
05/26/1999EP0918425A2 Software controlled telecommunications terminal , server for providing a control program and method of operation for the terminal
05/26/1999EP0918420A2 Wireless data transfer method and system
05/26/1999EP0918419A2 ATM switch
05/26/1999EP0918418A1 System for information transmission between stations connected through a multiplexed network, in particular for automotive vehicle
05/26/1999EP0918417A2 Message and communication system in network
05/26/1999EP0918416A2 Wireless serial port transceiver
05/26/1999EP0918415A2 System for transmitting digital data, especially speech, over a radio link
05/26/1999EP0918414A1 Method for sending messages among a group of subsets forming a network
05/26/1999EP0918413A1 Method for sending e-mail messages in a local area network, and device for applying same
05/26/1999EP0918411A1 Batch configuration of network devices
05/26/1999EP0917797A1 Method of establishing an email monitor
05/26/1999EP0917792A1 Communication path control devide, communication path control method, and communication path control unit
05/26/1999EP0917791A1 Address administration for 100base-t phy devices
05/26/1999EP0917787A1 Transferring messages in networks made up of subnetworks with different namespaces
05/26/1999EP0917785A1 Processing device network
05/26/1999EP0917784A1 Method for optimising a mostly optical network
05/26/1999EP0917783A1 Addressable, high speed counter array
05/26/1999EP0917782A1 Buffer for connection data
05/26/1999EP0917780A1 Method and apparatus for synchronization of time stamping
05/26/1999EP0750830B1 Atm communication systems with a modular structure
05/26/1999CN1217862A System supporting variable bandwidth asynchronous transfer mode network access for wireline and wireless communications
05/26/1999CN1217844A Digital wireless home computer system
05/26/1999CN1217800A System and method for transmission of data
05/26/1999CN1217624A Synchronizing system for independent asynchronous transmission mode mobile communication network
05/26/1999CN1217614A Principle machine system for base station
05/25/1999US5907801 Apparatus and method for optimizing wireless financial transactions
05/25/1999US5907717 Cross-connected memory system for allocating pool buffers in each frame buffer and providing addresses thereof
05/25/1999US5907696 Computer-implemented method for simulating a network device
05/25/1999US5907682 For executing protocol processes of a physical layer in b-isdn
05/25/1999US5907678 Client/server system in which protocol caches for multiple sessions are selectively copied into a common checkpoint cache upon receiving a checkpoint request
05/25/1999US5907676 Information processing system, communication method, and recording medium
05/25/1999US5907566 Continuous byte-stream encoder/decoder using frequency increase and cyclic redundancy check
05/25/1999US5907557 Method for exchanging information frames
05/25/1999US5907556 Data transmission system having feature for predicting time completion based on changing of states of use of bandwidth and time required for retransmission
05/25/1999US5907554 Method for transmitting digital data
05/25/1999US5907553 Power savings in multiple technology physical layer devices supporting autonegotiation
05/25/1999US5907552 In a fiber to the curb communications system
05/25/1999US5907551 ATM switching system with distribution networks for varying traffic patterns
05/25/1999US5907546 Method and apparatus for selectively transmitting packets of message data to a remote communication station
05/25/1999US5907542 Dynamic assignment of signalling virtual channels for wireless ATM systems
05/25/1999US5907540 Radio data communication apparatus having a relay function and radio data communication method and system using the same
05/25/1999US5907539 I/O Module for a serial multiplex data system with a programmable communication mode selector
05/25/1999US5907537 For a network communication core
05/25/1999US5907536 Apparatus and method for communication between sending and/or receiving stations and a transfer station
05/25/1999US5907486 Wiring method and apparatus for distributed control network
05/25/1999US5907363 Method for controlling a compressed data buffer
05/25/1999US5907324 Method for saving and accessing desktop conference characteristics with a persistent conference object
05/25/1999US5907285 Furniture unit having a modular communication network
05/25/1999CA2231919A1 Improvements relating to voice and data transmission
05/25/1999CA2164083C Pulse based cable attenuation measurement system
05/25/1999CA2102878C Message packet transmitter
05/25/1999CA2100541C Distributed processing of route selection across networks and subnetworks
05/25/1999CA2100539C Function distribution in a packet switched network
05/25/1999CA2097400C Switching network for setting up related virtual paths
05/25/1999CA2089847C System for dynamically managing a set of equipments making-up a telecommunications network
05/25/1999CA2071616C Input-output signal control apparatus
05/20/1999WO1999025148A2 Method for controlling the traffic in an atm network so as to maintain the quality of service
05/20/1999WO1999025147A2 A frame discard mechanism for packet switches
05/20/1999WO1999025125A2 A method of synchronising radio signal transmission slots in packet radio telephone services
05/20/1999WO1999025102A2 Method for manually routing calls from a first telecommunication network to an external telecommunication network
05/20/1999WO1999025101A2 A routing functionality application in a data communications network with a number of hierarchical nodes
05/20/1999WO1999025100A1 Process for measuring atm cell rates
05/20/1999WO1999025099A2 Method and apparatus for switching data between bitstreams of a time division multiplexed network
05/20/1999WO1999025098A1 System and method for distributing voice and data information over wireless and wireline networks
05/20/1999WO1999025097A1 Bus loading meter using digital envelope detector
05/20/1999WO1999025096A2 Network for providing switched broadband multipoint/multimedia intercommunication
05/20/1999WO1999025095A2 Remote device connection to a network
05/20/1999WO1999025085A1 Method and apparatus for performing service level analysis of communications network performance metrics
05/20/1999WO1999025084A1 Method and apparatus for controlling quality of service in an atm network
05/20/1999WO1999025083A1 A method and arrangement for wireless data transmission
05/20/1999WO1999025074A1 Method and apparatus for communicating in a dispatch communication system
05/20/1999WO1999025071A2 Distributed service network
05/20/1999WO1999024926A1 System for transmittal and receipt of information
05/20/1999WO1999024897A1 Reset circuit
05/20/1999WO1999017584A3 A method and apparatus for real time communication over packet networks
05/20/1999WO1999017566A3 Peer-to-peer communication in radio network
05/20/1999WO1999016211A3 Method for managing partitioned resources in a communications network
05/20/1999WO1999016099A3 Secure customer interface for web-based data management
05/20/1999WO1999015996A3 Multi-threaded web based user inbox for report management
05/20/1999WO1999015983A3 Adaptive processor system using a packet switched network
05/20/1999WO1999015960A3 Integrated customer interface for web-based data management
05/20/1999WO1999014687A3 Continuous media file server and method for scheduling network resources
05/20/1999WO1999011081A3 An apparatus and method for peer-to-peer link monitoring of a wireless network with centralized control
05/20/1999WO1999011034B1 Efficient multicast mapping in a network switch
05/20/1999WO1999011029A3 Bus architecture of a cross-connect device
05/20/1999WO1999011027A3 Common architecture for a cross-connecting processor
05/20/1999WO1999011026A3 Three-state output in a part of a cross-connecting device
05/20/1999WO1999011001B1 Apparatus and method for efficiently transferring atm cells across a backplane in a network switch
05/20/1999WO1999007113A3 Wireless networked device installation
05/20/1999WO1999007112A3 Wireless networked message routing
05/20/1999WO1999000938A8 Routing in a multi-layer distributed network element
05/20/1999DE19813963A1 Security system in passenger transport arrangement for motor vehicles
05/20/1999DE19749666A1 Data stream transmission method for wireless communications network
05/20/1999DE19749526A1 Autonomous data radio network organization
05/20/1999DE19749390A1 Verfahren zum Messen von ATM-Zellraten Method for measuring ATM cell rates
05/20/1999DE19748353A1 Utilization system for information service over the Internet
05/20/1999CA2309119A1 A method and arrangement for wireless data transmission
05/20/1999CA2275300A1 Distributed service network
05/19/1999EP0917394A2 ATM layer terminal adapter
05/19/1999EP0917391A2 Method and apparatus for transmitting voice signals in a packet network
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