| Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
|---|
| 02/08/1994 | US5285442 Traffic supervisory method and traffic supervisory apparatus |
| 02/08/1994 | US5285441 Errorless line protection switching in asynchronous transer mode (ATM) communications systems |
| 02/08/1994 | US5285308 Spatial light modulators for incoherent/coherent multiplexed holographic recording and readout |
| 02/03/1994 | WO1994003023A1 Method for implementing time switching and a time switch |
| 02/03/1994 | WO1994003022A1 Method for implementing time switching and a time switch |
| 02/03/1994 | WO1994003021A1 Method for implementing switching in time or space domain |
| 02/03/1994 | WO1994003006A2 Equipment controller of incoming callings and the subscriber's telephonic terminal |
| 02/03/1994 | WO1994003004A1 Local or/and transit exchange for a broadband communication network |
| 02/03/1994 | WO1994003001A1 Method for the cellization and the decellization of tributary units in a stm-1 frame of a telecommunication system of the synchronous digital hierarchy type (sdh) |
| 02/03/1994 | DE4225407A1 Modular digital communications system - uses shut=down signal transmitted between transmission and reception interface controls to prevent data collisions |
| 02/02/1994 | EP0581526A2 Intelligent network communication system |
| 02/02/1994 | EP0581486A2 High bandwidth packet switch |
| 02/02/1994 | EP0581485A2 Circulating pointer monitor |
| 02/02/1994 | EP0581435A2 Audio data coding methods and apparatus |
| 02/02/1994 | EP0581101A1 Audio/video communications processor |
| 02/02/1994 | EP0581087A1 Method for representing subscriber's individual data when transmitting signalling signals and information signals between narrow band networks and ATM-networks |
| 02/02/1994 | EP0581029A2 Method for allocation of the switching ressources of a telecommunication system for dial-up and permanent connections |
| 02/02/1994 | EP0581000A2 Switching unit |
| 02/02/1994 | EP0580999A2 Space and time switching element |
| 02/02/1994 | EP0580893A1 Test method for testing a subscriber connection |
| 02/02/1994 | EP0580888A1 Control method for a test system |
| 02/02/1994 | CN1081549A Distributed circuit switch |
| 02/01/1994 | USRE34529 Arrangement for providing a call-connection service |
| 02/01/1994 | USRE34528 Delta network of a cross-point switch |
| 02/01/1994 | US5283827 Digital line card for interfacing a remotely located digital telephone to a central office system |
| 02/01/1994 | US5283788 ISDN D channel congestion control method |
| 02/01/1994 | US5283786 Burst architecture time-division switch and equipment access module for use in a switch of this kind |
| 02/01/1994 | US5283782 System switching method and apparatus without loss of signal in cell switching system of asynchronous transfer mode |
| 01/31/1994 | CA2096630A1 Synchronous cell switch |
| 01/30/1994 | CA2101459A1 Telecommunication network separately processing calls and connections |
| 01/27/1994 | DE4313388C1 Connecting network for communication system - has subscribers formed into connection groups dependent upon services which they use, groups exchanging information via central connecting unit |
| 01/27/1994 | DE4224527A1 Through switching of digital signals - transmitting signals in frame with eighteen bit frame identification word with more signal edges than required for synchronisation |
| 01/26/1994 | EP0580282A2 Conversion of ISDN LAPB and ISDN LAPD frames |
| 01/26/1994 | EP0580012A1 Method for transmitting signalling signals and information signals between ISDN-terminals of different ISDN-networks via an ATM-network |
| 01/26/1994 | EP0580011A2 Method for the transmission of digital video and audio signals and suitable receiving apparatus |
| 01/26/1994 | EP0579980A2 ATM communication system |
| 01/26/1994 | EP0579845A1 Coupling field with parallel input stages for digital switching systems |
| 01/26/1994 | EP0579813A1 Bit oriented digital switch and general digital switch for pcm transmission systems |
| 01/25/1994 | US5282215 Synchronization circuit |
| 01/25/1994 | US5282207 System for transmitting info during call connections between subscribers |
| 01/25/1994 | US5282206 Synchronization circuit for establishing frame synchronism using pointers in a digital transmission system |
| 01/25/1994 | US5282202 Method of transmitting information during call connections |
| 01/25/1994 | US5282200 Method of restoring transport overhead along a ring network |
| 01/25/1994 | US5282196 Bursted and non-bursted data router |
| 01/25/1994 | US5282195 DSO cross-connect for floating virtual tributaries |
| 01/25/1994 | CA2025604C Multi-slot call relocation control method and system |
| 01/25/1994 | CA1326531C Communication system |
| 01/20/1994 | WO1994001947A1 Method for receiving a signal used in a synchronous digital telecommunication system |
| 01/20/1994 | DE4223477A1 Connecting through different rate data signals via time coupled field - reading transport module data into one memory and reads data out from two memories to couple data signals inserted in tributary units |
| 01/19/1994 | EP0579040A2 Connection protection in a digital telecommunications system |
| 01/19/1994 | EP0579029A2 Connection protection in a digital telecommunications system |
| 01/19/1994 | CN1081053A Connection path selection method for cross-connect communications networks |
| 01/18/1994 | US5280583 System and method for performing interlocution at a plurality of terminals connected to communication network |
| 01/18/1994 | US5280581 Enhanced call-back authentication method and apparatus for remotely accessing a host computer from a plurality of remote sites |
| 01/18/1994 | US5280529 Communication network intended for secure transmissions |
| 01/18/1994 | US5280520 Apparatus for speed and data communication |
| 01/18/1994 | US5280487 Method and arrangement for detecting and localizing errors or faults in a multi-plane unit incorporated in a digital time switch |
| 01/18/1994 | US5280483 Traffic control system for asynchronous transfer mode exchange |
| 01/18/1994 | US5280475 Traffic shaping method and circuit |
| 01/18/1994 | US5280470 Bandwidth and congestion management in accessing broadband ISDN networks |
| 01/16/1994 | CA2100179A1 Frame aligner with reduced circuit scale |
| 01/15/1994 | CA2073808A1 Transmissive active fiber-optic star coupler for a network system |
| 01/12/1994 | EP0578437A1 Arrangement for synchronizing data signals in an optical switched system |
| 01/12/1994 | EP0577960A1 Improvements in or relating to mobile radio networks |
| 01/12/1994 | EP0577959A1 Mobile radio systems |
| 01/12/1994 | EP0577653A1 Process for finding the transmission properties of an electric line. |
| 01/11/1994 | US5278972 Communication system for converting ISDN signaling protocol between local and public network having first group of mandatory elements and second group of non-mandatory elements |
| 01/11/1994 | US5278927 Efficient single-hop interconnection network employing merged shared directional multichannels |
| 01/11/1994 | US5278899 Digital telephone system noise reduction circuit |
| 01/11/1994 | US5278892 Mobile telephone system call processing arrangement |
| 01/11/1994 | US5278889 Video telephony dialing |
| 01/11/1994 | US5278836 Multichannel communication processing system |
| 01/11/1994 | US5278828 Method and system for managing queued cells |
| 01/11/1994 | US5278824 Ring node |
| 01/11/1994 | US5278822 Communication control method for ISDN, and data terminal adaptor apparatus for same |
| 01/11/1994 | US5278730 Modular notebook computer having a planar array of module bays |
| 01/11/1994 | US5278689 Gigabit per-second optical packet switching with electronic control |
| 01/11/1994 | US5278665 Facsimile machine using ISDN basic interface |
| 01/11/1994 | US5278548 Buffered feedthrough crossbar switch |
| 01/11/1994 | CA2009556C Communication terminal connection system |
| 01/06/1994 | WO1994000970A1 Modular notebook computer |
| 01/06/1994 | WO1994000960A1 Distributed circuit switch |
| 01/06/1994 | WO1994000959A1 Microcellular radio network |
| 01/06/1994 | WO1994000941A1 Margin test apparatus for integrated services digital networks |
| 01/06/1994 | WO1994000940A1 Atm cell synchronization |
| 01/05/1994 | EP0577329A2 Timing recovery for variable bit-rate video on asynchronous transfer mode (ATM) networks |
| 01/05/1994 | EP0577269A2 Arrangement for bounding jitter in a priority-based switching system |
| 01/05/1994 | EP0577022A2 A central monitoring system of a multiplexer subscriber loop carrier |
| 01/05/1994 | EP0576968A2 Communication system for multiservice terminals in a local area network |
| 01/05/1994 | EP0576856A2 Method and circuit for transmission of a continuous ATM bitstream |
| 01/05/1994 | EP0576855A2 Method and circuit for transmission of ATM cells belonging to different sources |
| 01/05/1994 | EP0576750A1 Modified "Leaky-Bucket" method |
| 01/05/1994 | EP0576647A1 Rate-based adaptive congestion control system and method for integrated packet networks |
| 01/05/1994 | EP0576554A1 Communication device with isdn interface |
| 01/05/1994 | CN1080445A Method and system for enhanced data transmission in a cellular telephone system |
| 01/04/1994 | US5276687 Network system having different attributes of terminal equipment devices |
| 01/04/1994 | US5276679 Method for maintaining channels and a subscriber station for use in an ISDN system |
| 01/04/1994 | US5276678 Distributed switching and telephone conferencing system |
| 01/04/1994 | US5276677 In a packet switching transmission system |
| 01/04/1994 | US5276439 Digital signal exchange equipment |