Patents for H04L 12 - Data switching networks (448,999)
11/1994
11/29/1994US5369634 Transmission quality assessment arrangement
11/24/1994WO1994027391A1 Method and unit for the recomposition of atm cell flows
11/24/1994WO1994027388A1 High speed modem, method and system for achieving synchronous data compression
11/24/1994WO1994027387A2 Multiplex formats for atm
11/24/1994WO1994027382A1 Premises, peripheral and vehicular local area networking
11/24/1994WO1994027253A1 Method of managing the transmission of messages from a set of transmitters to a single receiver on a single channel
11/24/1994WO1994026571A1 Train location and control using spread spectrum radio communications
11/24/1994WO1994026558A1 Vehicle communication/control system
11/24/1994CA2162722A1 Premises, peripheral and vehicular local area networking
11/23/1994EP0625855A1 Network for providing switched video services
11/23/1994EP0625838A2 Token ring network
11/23/1994EP0625293A1 Distributed supervisory control and data acquisition system
11/23/1994EP0625275A1 Credit management for electronic brokerage system.
11/23/1994EP0625103A1 Communication system.
11/22/1994US5367670 Computer system manager for monitoring events and operating parameters and generating alerts
11/22/1994US5367667 System for performing remote computer system diagnostic tests
11/22/1994US5367643 Generic high bandwidth adapter having data packet memory configured in three level hierarchy for temporary storage of variable length data packets
11/22/1994US5367642 System of express channels in an interconnection network that automatically bypasses local channel addressable nodes
11/22/1994US5367635 Network management agent with user created objects providing additional functionality
11/22/1994US5367524 Method for sequential data transmission
11/22/1994US5367523 Adaptive rate-based congestion and flow control in packet communications networks
11/22/1994US5367521 Telecommunications packet switching system
11/22/1994US5367520 Method and system for routing cells in an ATM switch
11/22/1994US5367518 Self-routing switching element and fast packet switch
11/22/1994US5367517 Method and system of requesting resources in a packet-switched network with minimal latency
11/22/1994CA2016450C Efficient connection arrangements for multihop networks
11/17/1994EP0624983A2 Synchronization arrangement for a compressed video signal
11/17/1994EP0624982A2 Clock apparatus for a compressed video signal
11/17/1994EP0624964A1 Database access
11/17/1994EP0624297A1 Communication system
11/17/1994EP0624295A1 Process for recovering test data transmitted over a transmission path for cellular digital streams
11/17/1994EP0624293A1 Cdma/tdma communication system
11/17/1994DE4316225A1 Method and arrangement for the interference-free clock recovery for digital signals having a constant bitrate at the receiving end
11/17/1994DE4316103A1 Ethernet control circuit
11/15/1994US5365590 System for providing access to digitally encoded communications in a distributed switching network
11/15/1994US5365551 Data communication transceiver using identification protocol
11/15/1994US5365546 Method of and apparatus for controlling modulation of digital signals in frequency-modulated transmissions
11/15/1994US5365524 Establishing telecommunications call paths between clustered switching entities
11/15/1994US5365523 Forming and maintaining access groups at the lan/wan interface
11/15/1994US5365522 Switching network
11/15/1994US5365521 Data transmission and transmission path setting among exchange modules in building block type exchanger
11/15/1994US5365520 Dynamic signal routing
11/15/1994US5365519 ATM switch1ng system connectable to I/O links having different transmission rates
11/15/1994US5365515 Network monitor and test apparatus
11/15/1994US5365514 Event driven interface for a system for monitoring and controlling a data communications network
11/15/1994US5365513 Token ring local area network testing apparatus for matching its speed to ring speed
11/15/1994US5365509 Method and apparatus for analyzing nodes on a computer network
11/15/1994US5365358 Optical switching equipment for the through-connection of optical message cells
11/15/1994US5365272 Method for formatting compressed video data into transport cells
11/15/1994US5365265 Multipoint teleconference system employing communication channels set in ring configuration
11/15/1994US5365228 SYNC-NET- a barrier synchronization apparatus for multi-stage networks
11/15/1994CA2069832C Cross-connection apparatus for b-isdn
11/10/1994WO1994026052A1 Tele- and data communication system
11/10/1994WO1994026042A1 A method for selecting a free link and an arrangement herefor
11/10/1994WO1994026038A1 Multiple antenna selection and antenna cap for computer devices utilizing radio and modem cards
11/10/1994WO1994023394A3 Electronic greeting card store and communication system
11/10/1994WO1994022246A3 Transcription system for manipulating real-time testimony
11/10/1994WO1994022093A3 Method and apparatus for dynamic, multispeed bus architecture with speed messages independent of data signal transfers
11/10/1994WO1994022091A3 Method and apparatus for a dynamic, multi-speed bus architecture having a scalable interface
11/10/1994WO1994016510A3 Method and apparatus for interfacing a workstation to a plurality of computer platforms
11/10/1994DE4329153C1 Circuit arrangement to determine the times of occurrence of control signals which are fed by a microprocessor arrangement
11/10/1994DE4314791A1 Switching system
11/10/1994DE3590106C2 System for signal transmission between a central station and additional devices via a conventional telephone network
11/10/1994CA2161675A1 Multiple antenna selection and antenna cap for computer devices utilizing radio and modem cards
11/10/1994CA2159713A1 Tele- and data communication system
11/09/1994EP0624040A2 System for composing multimedia signals for interactive television services
11/09/1994EP0624039A2 Integrated television services system
11/09/1994EP0624017A1 Packet communication network
11/09/1994EP0624016A2 Method and apparatus for governing information transfer
11/09/1994EP0624015A2 Improvements relating to ATM communication systems
11/09/1994EP0623880A2 Crossbar switch for multiprocessor system
11/09/1994EP0623262A1 Cordless local area network (radio lan) with central unit
11/09/1994EP0413005B1 A method for shortening a distributed queue
11/08/1994US5363507 Method and system for storing and retrieving collaboratively processed information by associated identification data
11/08/1994US5363493 Token ring network test device using finite state machine
11/08/1994US5363433 Information acquisition system
11/08/1994US5363405 Vehicle communications network transceiver, bus driver therefor
11/08/1994US5363404 Apparatus and method for conveying information in a communication network
11/08/1994US5363379 FDDI network test adaptor error injection circuit
11/08/1994US5363374 Method for allocating resources by anticipated reservation in an integrated service satellite network
11/08/1994US5363371 Mobile ISDN radio system
11/08/1994US5363369 System for inter packet community communication
11/08/1994US5363367 Data transmission system using an optical fiber loop
11/08/1994US5363366 Token ring local area network testing apparatus for obtaining beacon domain information
11/08/1994CA1332963C Virtual local area network
11/04/1994CA2120784A1 System for composing multimedia signals for interactive television services
11/03/1994DE3051137C2 DC data exchange system with CPU
11/02/1994EP0622967A1 Traffic generator
11/02/1994EP0622958A2 Real-time data transmitter and receiver
11/02/1994EP0622931A2 Display annotation for computer collaboration system
11/02/1994EP0622930A2 Application sharing for computer collaboration system
11/02/1994EP0622929A2 Display control for computer collaboration system
11/02/1994EP0622926A2 Extended range enhanced skew controller
11/02/1994EP0622925A1 A multiaccess scheme for mobile integrated local area networks
11/02/1994EP0622924A2 Wireless LAN access procedure
11/02/1994EP0622923A2 Network security system
11/02/1994EP0622922A1 Method and device of multicasting data in a communications system
11/02/1994EP0622918A2 Method and apparatus for adaptive clock recovery
11/02/1994EP0622739A1 System for cascading data switches in a communication node
11/02/1994EP0622713A2 Method and apparatus for exchanging different classes of data during different time intervals