| Patents for H04L 12 - Data switching networks (448,999) |
|---|
| 01/13/1993 | EP0522391A2 Resource reallocation for flow-enforced user traffic |
| 01/13/1993 | EP0522318A2 Switching modules for digital signals in asynchronous and synchronous transferring mode |
| 01/13/1993 | EP0522244A2 Method and apparatus for transmitting signals on a transmission line |
| 01/13/1993 | EP0522211A1 Testing a packet-based network |
| 01/13/1993 | EP0522144A1 Group address concentration through a network bridge. |
| 01/13/1993 | EP0522142A1 Multicast addressing in a local area network having inadequate multicast addressing capability. |
| 01/13/1993 | EP0522055A1 Apparatus for networking programmable logic controllers to host computers. |
| 01/13/1993 | EP0521892A1 Method and apparatus for scheduling access to a csma communication medium |
| 01/13/1993 | EP0307401B1 Method and apparatus for providing variable reliability in a telecommunication switching system |
| 01/13/1993 | EP0112337B2 Fast packet switching system |
| 01/12/1993 | US5179661 Method and apparatus for serial data flow control |
| 01/12/1993 | US5179651 Apparatus for retrieval and processing of selected archived images for display at workstation terminals |
| 01/12/1993 | US5179588 Improved page party system |
| 01/12/1993 | US5179577 Dynamic threshold data receiver for local area networks |
| 01/12/1993 | US5179557 Data packet communication system in which data packet transmittal is prioritized with queues having respective assigned priorities and frequency weighted counting of queue wait time |
| 01/12/1993 | US5179556 Bandwidth management and congestion control scheme for multicast ATM networks |
| 01/12/1993 | US5179555 High speed data compression and transmission for wide area network connections in LAN/bridging applications |
| 01/12/1993 | US5179554 Automatic association of local area network station addresses with a repeater port |
| 01/12/1993 | US5179553 Strip frame recognition apparatus |
| 01/12/1993 | US5179552 Crosspoint matrix switching element for a packet switch |
| 01/12/1993 | US5179551 Non-blocking multi-cast switching system |
| 01/12/1993 | US5179549 Statistical measurement equipment and telecommunication system using same |
| 01/12/1993 | US5179548 Self-healing bidirectional logical-ring network using crossconnects |
| 01/12/1993 | US5179341 System and method for detecting an improper termination and a short circuit in a network |
| 01/12/1993 | US5179291 Access unit for local area network |
| 01/12/1993 | CA1312655C Wireless local area network |
| 01/11/1993 | CA2073114A1 Sdh data transmission timing |
| 01/09/1993 | CA2073319A1 Method and arrangment for data transmission |
| 01/09/1993 | CA2073269A1 Module comprising in an atm exchange connection ports, each transmitting a cell indicative of a destination module in a cell header |
| 01/07/1993 | WO1993000760A1 Process for determining the origin of bit errors |
| 01/07/1993 | WO1993000759A1 Process for finding the number of bit errors in a flow of data |
| 01/07/1993 | WO1993000758A1 Process for detecting the nature of data-falsifying interference |
| 01/07/1993 | WO1993000757A1 A method and an apparatus for preventing extraneous detection of signal information |
| 01/07/1993 | WO1993000756A1 Self-healing bidirectional logical-ring network using crossconnects |
| 01/07/1993 | EP0521529A2 An image encoding and transmitting system |
| 01/07/1993 | EP0521197A1 Method for determining equalization delays in a transmission system and related transmission system |
| 01/07/1993 | EP0521152A1 Avoidance of undesired re-initialization of a computer network. |
| 01/07/1993 | EP0521069A1 Method and communication system for the bit-serial exchange of data |
| 01/07/1993 | EP0521027A1 Multicasting method for a telecommunications network |
| 01/07/1993 | DE4122084A1 Verfahren zur informationsuebertragung in einem mehrere teilnehmer aufweisenden bussystem Method for informationsuebertragung in a multiple participants having bussystem |
| 01/07/1993 | CA2112462A1 Process for determining the origin of bit errors |
| 01/07/1993 | CA2112460A1 Process for detecting the nature of data-falsifying interference |
| 01/05/1993 | US5177737 Multipurpose bus system |
| 01/05/1993 | US5177736 Packet switch |
| 01/05/1993 | US5177680 Electronic mail system with means to transmit data to a plurality of recipients without user intervention |
| 01/05/1993 | CA2073102A1 Method of packeting continuous data information and packet data in frames |
| 12/30/1992 | EP0520877A1 Method and device for managing information transmission over mains applied to a domestic network |
| 12/30/1992 | EP0520876A1 Method and system of communication of information and control data applied to a domestic network |
| 12/30/1992 | EP0520787A1 System and method for detecting an improper termination and a short circuit in a network |
| 12/30/1992 | EP0520770A2 In-band/out-of-band alert delivery system |
| 12/30/1992 | EP0520769A2 Computer system manager |
| 12/30/1992 | EP0520706A1 Integrated crossjoint switch and parallel processing system using the same |
| 12/30/1992 | CN1019725B Statistical measurement equipment and telecommunication system using same |
| 12/29/1992 | US5175817 Data representation protocol for communications between different networks |
| 12/29/1992 | US5175800 Expert and data base system and method for communications network |
| 12/29/1992 | US5175750 Application specific integrated circuit for a serial data bus |
| 12/29/1992 | US5175733 Adaptive message routing for multi-dimensional networks |
| 12/29/1992 | US5175730 Communication control unit |
| 12/29/1992 | US5175537 Method and apparatus for scheduling access to a CSMA communication medium |
| 12/29/1992 | CA1312134C Cell switching system of asynchronous transfer mode |
| 12/29/1992 | CA1312133C Integrated packetized voice and data switching system |
| 12/26/1992 | CA2071447A1 Crossbar switch and parallel processing system using the same |
| 12/25/1992 | CA2072171A1 Clock recovery system capable of automatically switching a direction of a clock pulse sequence from one to another |
| 12/25/1992 | CA2072169A1 In-band/out-of-band alert delivery system |
| 12/25/1992 | CA2071804A1 Computer system manager |
| 12/24/1992 | DE4218053A1 ATM transmission e.g. for speech - transmitting narrow band service data bytes which are combined in single signal cell in signal cell exchange system |
| 12/23/1992 | WO1992022970A1 Remote measurement and control system |
| 12/23/1992 | WO1992022969A1 Dual bus communication system |
| 12/23/1992 | WO1992022968A1 Transmission system for a vehicle data system |
| 12/23/1992 | WO1992022967A1 Method and apparatus for testing a packet-based network |
| 12/23/1992 | WO1992022870A1 Method and system for revising data in a distributed data communication system |
| 12/23/1992 | EP0519833A1 Transmission system of an on-board computer system |
| 12/23/1992 | EP0519814A1 Apparatus for measuring the data rate of virtual channels on an asynchronous time division multiplex communication link |
| 12/23/1992 | EP0519770A1 Method and system for message transmission between a surveillance station and controlled stations |
| 12/23/1992 | EP0519563A2 System for converting synchronous time-division-multiplex signals into asynchronous time-division data packets |
| 12/23/1992 | EP0519490A2 Input-output signal control apparatus |
| 12/23/1992 | CA2089382A1 Transmission system for a vehicle data system |
| 12/22/1992 | US5173901 Communication system for transmitting synchronous and asynchronous cell streams over a single transmission link |
| 12/22/1992 | US5173899 Tdma communications network of transmitting information between a central station and remote stations |
| 12/22/1992 | US5173898 Multiple-access control for a communication system with order pad passing |
| 12/22/1992 | US5173897 Method of restoring the correct cell sequence, particularly in an atm exchange, and output unit therefor |
| 12/22/1992 | US5173689 Self-distributed logical channel node failure restoring system |
| 12/22/1992 | CA2071019A1 Method and a system for transmitting messages between a control terminal and controlled terminals |
| 12/22/1992 | CA1311851C Hardware mechanism for automatically detecting hot-spot references and diverting same from memory traffic in a multiprocessor computer system |
| 12/22/1992 | CA1311850C Controlling access to network resources |
| 12/22/1992 | CA1311819C Broadband packet switch with combined queuing |
| 12/20/1992 | WO1992022972A1 System for transferring discriminative information of packet route |
| 12/19/1992 | WO1992022971A1 Method for determining alternative route |
| 12/19/1992 | CA2071302A1 Virtual circuit throughput measuring device using an asynchronous time-division multiplex communications channel |
| 12/16/1992 | EP0518625A2 Waveform synthesizing circuit |
| 12/16/1992 | EP0518596A1 Router using remote address resolution to enable bridge like data forwarding |
| 12/16/1992 | EP0518595A2 Router using multiple hop redirect messages to enable bridge-like data forwarding |
| 12/16/1992 | EP0518581A1 Routing in communications networks |
| 12/16/1992 | EP0518199A2 A cross-connection apparatus for B-ISDN |
| 12/16/1992 | EP0517973A1 Dual bus communication system |
| 12/15/1992 | US5172374 Access protocol for ultra-wide coherent optical local network for managing various kinds of traffic |
| 12/15/1992 | US5172373 Packet communication system and its control method |
| 12/15/1992 | US5172372 Method and apparatus for determining transmission line for message transmission and reception in network system |
| 12/15/1992 | US5172109 Method of registering a unit in a network at least one part of which is constituted from an open channel |
| 12/15/1992 | CA2071130A1 Communication networks |