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)
07/1996
07/03/1996EP0719486A1 Flexible destination address mapping mechanism in a cell switching communication controller
07/03/1996EP0719484A1 Broadband communications system
07/03/1996EP0657083B1 System for coordinating connection requests
07/03/1996CN1126017A Multinetwork terminal
07/03/1996CN1126012A A cell switch and a method for routing cells therethrough
07/03/1996CN1126007A A method of power conservation
07/02/1996US5533203 Start of packet receive interrupt for ethernet controller
07/02/1996US5533198 Direction order priority routing of packets between nodes in a networked system
07/02/1996US5533116 Network management system
07/02/1996US5533114 Telecommunication system comprising subscriber connection units having independent routing ability
07/02/1996US5533098 Wide-area-network trunked radio system which controls the signal level of a specific wireless voice channel of a local area network trunked radio system
07/02/1996US5533026 Communication system including method and apparatus for maintaining communications with a mobile terminal
07/02/1996US5533025 Robust frequency management and acquisition in a wireless local area network that uses frequency-hopping radios
07/02/1996US5533022 In a switching system
07/02/1996US5533021 Apparatus and method for segmentation and time synchronization of the transmission of multimedia data
07/02/1996US5533020 ATM cell scheduler
07/02/1996US5533019 Packet data in an analog cellular radiotelephone system
07/02/1996US5533018 Multi-protocol packet framing over an isochronous network
07/02/1996US5533016 Communications network ring router
07/02/1996US5533015 Transmission system comprising at least two subscriber devices exchanging information signals in the simplex of half-duplex mode
07/02/1996US5533009 Bandwidth management and access control for an ATM network
07/02/1996US5532939 Method and apparatus for data communication efficiency analysis
07/02/1996US5532937 Switching of multiple multimedia data streams
07/02/1996US5532684 Bidirectional communication system in a remote control system for an audio/video system
07/02/1996US5532682 Control data transmission system
07/02/1996US5531611 Connector module for local area network
07/02/1996CA2065043C Method for prioritizing selectively discarding and multiplexing differing traffic type fast packets
07/02/1996CA2059027C Switching system with time-stamped packet distribution input stage and packet sequencing output stage
06/1996
06/27/1996WO1996019906A2 A trunked radio frequency communication system for accommodating both frequency and time division based rf communications
06/27/1996WO1996019897A1 Telecommunications system and method for aircraft or other vehicle
06/27/1996WO1996019890A1 Method and system for controlling access to a channel
06/27/1996WO1996019887A1 Multi-hop packet radio networks
06/27/1996WO1996019886A2 Method for notifying a frame relay network of traffic congestion in an atm network
06/27/1996WO1996019885A1 Timed packet transmission method
06/27/1996WO1996019877A1 Radio based collision detection for wireless communication system
06/27/1996DE4445615A1 Confidentiality protection system for communications network
06/27/1996CA2207616A1 Method for indicating traffic congestion in an atm network to an fr network
06/26/1996EP0719068A2 ATM network architecture employing an out-of-band signaling network
06/26/1996EP0719067A2 Transmission system
06/26/1996EP0719066A2 Device and method for the management of multicast calls for broadcast audio and video services in a local ATM node
06/26/1996EP0719065A1 Multipurpose packet switching node for a data communication network
06/26/1996EP0719062A2 Broadband wireless system and network architecture providing broadband/narrowband service with optimal static and dynamic bandwidth/channel allocation
06/26/1996EP0719060A2 Control system for telecommunication installations
06/26/1996EP0719016A2 Communication equipment
06/26/1996EP0719012A2 Traffic management and congestion control for packet-based network
06/26/1996EP0719011A2 Frame removal mechanism for token ring network
06/26/1996EP0719010A2 Frame removal mechanism for token ring network
06/26/1996EP0719009A1 Data communication network and method for the transmission of data packets in due time on a data communication network
06/26/1996EP0719008A2 ATM cell broadcasting system
06/26/1996EP0718997A2 Digital data concentrator
06/26/1996EP0718995A1 Apparatus and method for synchronizing clock signals for digital links in a packet switching mode
06/26/1996EP0718988A1 Optical Data communication system and method
06/26/1996EP0718779A1 Single-chip microcomputer
06/26/1996EP0718768A1 Single-chip microcomputer
06/26/1996EP0717909A1 Signal processing system
06/26/1996EP0717901A1 Square switching architecture
06/26/1996EP0717900A1 Communication network
06/26/1996EP0717899A1 A queueing system for switches having "fast-circuit" properties
06/26/1996EP0717892A1 Real-time audio packet layer encoder
06/26/1996EP0717891A1 Method and apparatus for determining the transmission data rate in a multi-user communication system
06/26/1996CN1125499A A method and a device for resequencing
06/26/1996CN1125370A Method and apparatus for matching functional unit in series muster and slave device
06/26/1996CN1125367A Method of and apparatus for interfacing an attendant console in a private branch exchange
06/25/1996US5530963 Method and system for maintaining routing between mobile workstations and selected network workstation using routing table within each router device in the network
06/25/1996US5530949 Transmission equipment
06/25/1996US5530915 In a simulcast communication system
06/25/1996US5530913 Message delivery improvement for data communications system using single frequency reuse networks
06/25/1996US5530909 Method for Radio transmitting information using aircrafts as open transmission relays
06/25/1996US5530892 Single chassis multiple computer system having separate displays and keyboards with cross interconnect switching for work group coordinator
06/25/1996US5530844 Method of coupling open systems to a proprietary network
06/25/1996US5530842 Generic backplane system which is configurable to serve different network access methods simultaneously
06/25/1996US5530808 System for transferring ownership of transmitted data packet from source node to destination node upon reception of echo packet at source node from destination node
06/25/1996US5530806 Method and apparatus for storing and retrieving routing information in a network node
06/25/1996US5530740 System and method for integrating voice, facsimile and electronic mail data through a personal computer
06/25/1996US5530739 Mail center management system
06/25/1996US5530703 Remote communication server with automatic filtering
06/25/1996US5530702 System for storage and communication of information
06/25/1996US5530701 Network link controller
06/25/1996US5530699 Method for distributed voice conferencing in a fast packet network
06/25/1996US5530698 ATM switching system and cell control method
06/25/1996US5530696 Intelligent concentrator for multiple speed data communications systems
06/25/1996US5530695 UPC-based traffic control framework for ATM networks
06/25/1996US5530694 Device for connecting a station to a local area network comprising at least one ring
06/25/1996US5530619 Hand-held data capture system with interchangeable modules and side-mounted function key
06/25/1996US5530575 Systems and methods for employing a recursive mesh network with extraplanar links
06/25/1996US5530435 Utility distribution system for modular furniture and the like
06/25/1996US5530367 Cable testing apparatus
06/25/1996CA2055193C Method for structuring communications network based on asynchronous transfer mode
06/25/1996CA2031303C Data network message broadcast arrangement
06/25/1996CA2008905C Arrangement for providing a call-connection service
06/22/1996CA2161721A1 Bidirectional mesh network
06/20/1996WO1996019091A2 Communication switches
06/20/1996WO1996019064A2 Systems and methods for automatically sharing information among remote/mobile nodes
06/20/1996WO1996019061A1 Audio communication apparatus
06/20/1996WO1996019060A1 Fair allocation of excess resources in a communications system
06/20/1996WO1996019059A2 Packet based data transmission system
06/20/1996WO1996019058A1 Communications network, a dual mode data transfer system therefor
06/20/1996WO1996019057A1 Data conferencing network
06/20/1996WO1996019053A1 Vehicle communications bus link with state machine
06/20/1996WO1996019027A1 Control device, in particular for actuating valves
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