| Patents for H04J 3 - Time-division multiplex systems (63,408) |
|---|
| 01/12/1994 | CN1080804A Apparatus for arranging compressed video data for transmission over anoisy communication channel |
| 01/11/1994 | US5278892 Mobile telephone system call processing arrangement |
| 01/11/1994 | US5278833 Method for providing reserved communication access using multiple random access resources |
| 01/11/1994 | US5278827 Variable data rate channels for digital networks |
| 01/11/1994 | US5278824 Ring node |
| 01/11/1994 | US5278823 For testing telecommunication networks coupled to one another |
| 01/11/1994 | US5278822 Communication control method for ISDN, and data terminal adaptor apparatus for same |
| 01/11/1994 | US5278689 Gigabit per-second optical packet switching with electronic control |
| 01/11/1994 | US5278548 Buffered feedthrough crossbar switch |
| 01/11/1994 | CA2030355C Automatic gain control |
| 01/11/1994 | CA2009556C Communication terminal connection system |
| 01/10/1994 | CA2099921A1 Synchronous transmission system |
| 01/06/1994 | WO1994000959A1 Microcellular radio network |
| 01/06/1994 | WO1994000952A1 Apparatus for arranging compressed video data for transmission over a noisy communication channel |
| 01/06/1994 | WO1994000939A1 Circuit for simultaneous recovery of bit clock and frame synchronization |
| 01/06/1994 | WO1994000938A1 A method and an arrangement for frame detection quality estimation in the receiver of a radio communication system |
| 01/06/1994 | WO1994000935A1 Methods of making a justification decision in a node of a digital telecommunication system |
| 01/06/1994 | WO1994000934A1 High-speed time-multiplexed data transmission system |
| 01/06/1994 | CA2114715A1 A method and an arrangement for frame detection quality estimation in the receiver of a radio communication system |
| 01/06/1994 | CA2114526A1 High-speed time-multiplexed data transmission system |
| 01/06/1994 | CA2114237A1 Circuitfor simultaneous recovery of bit clock and frame syncronization |
| 01/05/1994 | EP0576595A1 Transmission gate series multiplexer |
| 01/05/1994 | CN1080446A Radio with fast lock phase-locked loop |
| 01/04/1994 | US5276900 Master connected to common bus providing synchronous, contiguous time periods having an instruction followed by data from different time period not immediately contiguous thereto |
| 01/04/1994 | US5276715 Method for reducing the phase noise introduced in the resynchronization of digital signals using justification, and integrated circuits for the implementation of the method |
| 01/04/1994 | US5276713 Method of frame synchronization for digital mobile radio communication |
| 01/04/1994 | US5276709 Correlation code transmission system |
| 01/04/1994 | US5276689 Demultiplexer for an isochronous multiplex signal |
| 01/04/1994 | US5276688 Circuit arrangement for bit rate adjustment |
| 01/04/1994 | US5276683 Multiplex communication system |
| 01/04/1994 | US5276679 Method for maintaining channels and a subscriber station for use in an ISDN system |
| 01/04/1994 | US5276440 Network device information exchange |
| 12/29/1993 | EP0576150A2 Digital serializer and time delay regulator |
| 12/29/1993 | CN2151588Y General complex connecting unit |
| 12/29/1993 | CN1080105A A distributed control methodology and mechanism for implementing automatic protection switching |
| 12/28/1993 | US5274769 System for transferring data between blocks |
| 12/28/1993 | US5274681 Clock recovery circuit with memory storage level comparison with high, medium and low thresholds |
| 12/28/1993 | US5274680 Device for the transmission of synchronous information by an asynchronous network, notably an ATM network |
| 12/28/1993 | US5274667 Adaptive data rate packet communications system |
| 12/28/1993 | CA1325673C Frame format for video codec |
| 12/23/1993 | WO1993026102A1 Channel re-assignment method for time division multiple access (tdma) trunked systems |
| 12/22/1993 | EP0574938A2 System for detecting non-coincidence of codes |
| 12/21/1993 | US5272729 Clock signal latency elimination network |
| 12/21/1993 | US5272728 Preamble length adjustment method in communication network and independent synchronization type serial data communication device |
| 12/21/1993 | US5272703 N-bit parallel input to variable-bit parallel output shift register |
| 12/21/1993 | US5272697 Apparatus and method for time multiplexing a resource among a plurality of entities |
| 12/21/1993 | US5272694 Synchronization of terminal stations in a multirate half-duplex tree-structured network |
| 12/21/1993 | US5272451 Clock reproducing circuit for eliminating an unnecessary spectrum |
| 12/21/1993 | CA2005507C Multiple control slot tdm/fdm communication system |
| 12/15/1993 | EP0573861A2 SDH radio communication system and transmitter/receiver equipment therefore |
| 12/15/1993 | EP0573412A1 Interconnecting and processing system for facilitating frequency hopping. |
| 12/14/1993 | US5271017 Communications protocol using microslots |
| 12/14/1993 | US5271006 Frame aligner and method and system for control thereof |
| 12/14/1993 | US5271003 Internal routing method for load balancing |
| 12/14/1993 | US5271001 Synchronous terminal station system |
| 12/14/1993 | US5270713 Decode circuit capable of decreasing the amount of hardware required by selectively using one of a plurality of clock signals |
| 12/14/1993 | US5270669 Local oscillating frequency synthesizer for use in a TDMA system |
| 12/14/1993 | CA1325296C Method of communicating digital signals and receiver for use with such method |
| 12/09/1993 | WO1993025031A1 Method and equipment for monitoring the fill rate of an elastic buffer memory in a synchronous digital telecommunication system |
| 12/09/1993 | WO1993025030A1 Method for disassembling and assembling frame structures containing pointers |
| 12/09/1993 | WO1993025029A1 Method and equipment for elastic buffering in a synchronous digital telecommunication system |
| 12/09/1993 | WO1993025022A1 Data communication receiver having burst error protected data synchronization |
| 12/09/1993 | WO1993025018A1 Data communication terminal providing variable length message carry-on |
| 12/09/1993 | WO1993025017A1 Method for transferring ancillary information in a basic time-division multiplex system |
| 12/09/1993 | WO1993025013A1 Method and apparatus for maintaining synchronization in a simulcast system |
| 12/09/1993 | WO1993025010A1 Method and apparatus for communicating variable length messages between register modeled radio devices |
| 12/09/1993 | WO1993025002A1 Dynamically selectable multimode pulse width modulation system |
| 12/09/1993 | DE4218208A1 Sync. digital hierarchy signal handling in switch matrix - dividing main signal into constituents of lower multiplex planes for double interpolation into transfer signals |
| 12/09/1993 | DE4218207A1 Overhead byte transfer in sync. digital hierarchy network node - producing virtual container signal by mixing of path and section overheads in information resembling defined multiplex signal in structure |
| 12/09/1993 | CA2136864A1 Data communication receiver having burst error protected data synchronization |
| 12/08/1993 | EP0573217A2 Dual hubbing in a bidirectional line-switched ring transmission system |
| 12/08/1993 | EP0573211A2 Distributed switching in bidirectional multiplex section-switched ring transmission systems |
| 12/08/1993 | EP0573178A2 ISDN interface |
| 12/08/1993 | EP0572739A2 System for processing synchronization signals with phase synchronization in a mobile communication network |
| 12/07/1993 | US5268936 Synchronous digital signal to asynchronous digital signal desynchronizer |
| 12/07/1993 | US5268935 Synchronous digital signal to asynchronous digital signal desynchronizer |
| 12/07/1993 | US5268932 Interface circuit between a plurality of transmission lines and high bit rate data terminal equipment |
| 12/07/1993 | CA2014489C Channel access system |
| 12/07/1993 | CA2009472C Format converting system for synchronous optical network |
| 12/02/1993 | DE4217911A1 Receiver end digital signal timing recovery - providing timing recovery for constant bit rate digital signals after cell structure async. transmission |
| 12/01/1993 | EP0572367A1 A method and an arrangement for adapting the rate at which data information is read from a memory to the rate at which data information is written into the memory |
| 12/01/1993 | EP0572366A1 A method and an arrangement relating to memory write-in and read-out |
| 12/01/1993 | EP0536334A4 System and method for generating signal waveforms in a cdma cellular telephone system |
| 12/01/1993 | EP0411014B1 High speed digital signal framer-demultiplexer |
| 12/01/1993 | EP0333715B1 Input/output network for computer system |
| 11/30/1993 | US5267297 Base station for a radio communication system |
| 11/30/1993 | US5267249 Device and method for asynchronous cyclic redundancy checking for digital receivers |
| 11/30/1993 | US5267240 Frame-group transmission and reception for parallel/serial buses |
| 11/30/1993 | US5267239 Cross-connect method for STM-1 signals of the synchronous digital multiplex hierarchy |
| 11/30/1993 | US5267231 Digital communication channel interface |
| 11/30/1993 | CA1324846C Regenerative node for a communications network |
| 11/28/1993 | CA2097144A1 Non-interruption transmission line switching system in a duplex transmission network |
| 11/24/1993 | EP0571189A1 Packet transmission system |
| 11/24/1993 | EP0570882A2 A distributed control methodology and mechanism for implementing automatic protection switching |
| 11/24/1993 | EP0570877A1 Tributary ambiguity resolution for elastic store control |
| 11/24/1993 | EP0570557A1 Process for generating a common time base for a system with decentralised computing units |
| 11/24/1993 | EP0570547A1 Technique for measuring channel delay |
| 11/23/1993 | US5265096 Sonet alarm indication signal transmission method and apparatus |
| 11/23/1993 | US5265095 Method for inputting signals into and outputting signals out from subareas of the auxiliary signals of transport modules of a synchronous digital signal hierarchy |
| 11/23/1993 | US5265090 Switching element for cross-connect equipment for digital bit streams multiplexed by time-division multiplexing digital tributaries with different bit rates |