| Patents for H04J 3 - Time-division multiplex systems (63,408) |
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| 01/18/1995 | CN1097530A RF amplifier with signal-level control, and radio transmitter equipped therewith |
| 01/17/1995 | US5383196 SONET signal generating apparatus and method |
| 01/17/1995 | US5383189 Method and circuit for demultiplexing digital signals capable of asborbing destuffing jitter |
| 01/17/1995 | US5383188 Receiver having clock phase memory for receiving short preamble time slots |
| 01/17/1995 | US5383046 Supervisory and control signal transmitting system for use in optically amplifying repeaters system |
| 01/15/1995 | CA2127932A1 Method of converting a parallel, time-division multiplexed data stream into individual serial data streams and vice versa, and converter therefor |
| 01/11/1995 | EP0633708A1 Switching network for a digital time division multiplex telephone exchange |
| 01/11/1995 | EP0633675A1 A telecommunications network and a main station and a substation for use in such a network |
| 01/11/1995 | EP0632942A1 Process for allotting transmission time slots in a passive optical network. |
| 01/11/1995 | CN1097267A High-rate capacity-increasing method and system of telephone line |
| 01/10/1995 | US5381412 Multimedia communication apparatus |
| 01/10/1995 | US5381408 Packet transmission system |
| 01/10/1995 | US5381181 Clock recovery apparatus as for a compressed video signal |
| 01/10/1995 | CA1333925C Communication system for forming different networks on the same ring transmission line |
| 01/05/1995 | WO1995001022A1 Arrangement for defining a transmission delay in a subscriber network |
| 01/05/1995 | WO1995001019A1 Subscriber network arrangement for accession of subscribers to a telephone network |
| 01/05/1995 | WO1995001015A1 Data transmission method and data transmission system in a cellular radio network |
| 01/05/1995 | WO1995001012A1 Frame relay protocol-based multiplex switching scheme for satellite mesh network |
| 01/05/1995 | WO1994027387A3 Multiplex formats for atm |
| 01/05/1995 | DE4321014A1 Method and circuit for protecting inputs of integrated circuits against crosstalk |
| 01/04/1995 | EP0632669A1 Communication system including ATM network and demultiplexer |
| 01/04/1995 | EP0632610A1 Apparatus for detecting unique words in a BPSK-TDMA system |
| 01/04/1995 | EP0632609A2 A method and apparatus for averting electromagnetic interference |
| 01/04/1995 | EP0632606A1 Method and apparatus for establishing an maintaining frame synchronization in a satellite communication system |
| 01/04/1995 | EP0632605A2 Burst signal transmission from an earth station to an orbiting satellite with a short guard time |
| 01/03/1995 | US5379299 High speed propagation delay compensation network |
| 01/03/1995 | US5379298 Multimedia multiplexer device having automatic parameter recognizing and setting function, and communications systems including multimedia multiplexer devices |
| 01/03/1995 | US5379277 Path monitoring bit extraction device |
| 01/03/1995 | CA2127170A1 Tdma on a cellular communications system pcm link |
| 12/30/1994 | CA2126918A1 Device for detecting bpsk modulated unique words adapted to an analogue modem operating in tdma mode and detection process used in said device |
| 12/28/1994 | EP0631407A2 Method and device for phase-exact commutation of homogeneous pulses with different phase relation |
| 12/28/1994 | EP0631404A1 Method and system for aligning elementary channels of low bit rate in a channel of high bit rate |
| 12/28/1994 | EP0631403A1 System for determining the data burst emission time in TDMA communications |
| 12/28/1994 | CN1027212C Base station emulator |
| 12/27/1994 | US5377232 Frequency synchronized bidirectional radio system |
| 12/27/1994 | US5377209 Telecommunications system data alignment equipment and method |
| 12/27/1994 | US5377194 Multiplexed coded modulation with unequal error protection |
| 12/27/1994 | US5377193 Trunking system access method |
| 12/27/1994 | US5377187 Addressing method and apparatus for a data conveyance modular network |
| 12/22/1994 | WO1994030028A1 Multi protocol personal communications system |
| 12/22/1994 | WO1994030026A1 A method and apparatus of dynamically adjusting a maximum number of users on a physical channel |
| 12/22/1994 | WO1994030024A1 Time alignment of transmission in a down-link of a cdma system |
| 12/22/1994 | WO1994029980A1 Cdma transmission system |
| 12/22/1994 | WO1994029978A1 Added bit signalling in a telecommunications system |
| 12/22/1994 | WO1994029970A1 A data transmission method and a cdma/fdma radio system |
| 12/22/1994 | CA2165424A1 Multiple protocol personal communications network system |
| 12/21/1994 | EP0630127A1 Digital phase locked loop arrangement |
| 12/21/1994 | EP0630125A2 Base station transceiver diagnostics equipment |
| 12/21/1994 | EP0629324A1 Apparatus and method for reducing power consumption in a mobile communications receiver |
| 12/21/1994 | EP0598888A4 Channel re-assignment method for time division multiple access (tdma) trunked systems. |
| 12/21/1994 | CN1096619A Intensity-stereo encoding and decoding in a transmission system |
| 12/21/1994 | CN1096618A Digital transmission system for transmitting an additional signal such as a surround signal |
| 12/20/1994 | US5375119 Method for handling data transmission frames of variable length with a channel controller and for writing them to a cyclic buffer memory |
| 12/19/1994 | CA2126163A1 Digital phase locked loop arrangement |
| 12/14/1994 | EP0629100A1 Method and arrangement for transmitting in cell mode narrowband circuit switched information |
| 12/14/1994 | EP0629068A1 4B6B coding scheme |
| 12/14/1994 | EP0629067A1 4B6B Coding |
| 12/14/1994 | EP0495855B1 Optical receiver |
| 12/14/1994 | EP0472524B1 Device for identifying traffic on a paired cable |
| 12/13/1994 | US5373537 Method and apparatus for the synchronization of a clock means of a telecommunication switching system |
| 12/13/1994 | US5373507 Device and method for synchronizing and channel estimation in a TDMA radio communication system |
| 12/08/1994 | WO1994028679A1 An integrated video and audio signal distribution system for use on commercial aircraft and other vehicles |
| 12/08/1994 | WO1994028656A1 Transmitting and receiving apparatus and method including punctured convolutional encoding and decoding |
| 12/08/1994 | WO1994028653A1 A method and a device for aligning frames of signals to be used in a synchronous digital telecommunications system |
| 12/08/1994 | WO1994028651A1 Method and apparatus for conveying a field of data in a communication system |
| 12/08/1994 | WO1994028643A1 Base station for a tdma cellular radio network |
| 12/08/1994 | WO1994028637A1 A method and apparatus for determining signal usability |
| 12/08/1994 | CA2140029A1 Method and apparatus for conveying a field of data in a communication system |
| 12/07/1994 | EP0627831A2 Configuration of intersystem channels |
| 12/07/1994 | EP0505407A4 Wireless in-building telecommunications system for voice and data communications |
| 12/07/1994 | EP0441787B1 Communication switching element for transferring cells divided into subcells |
| 12/07/1994 | CN1096151A Reprogrammable terminal for suggesting programs offered on a television program delivery system |
| 12/06/1994 | US5371856 Transfer data storage system |
| 12/06/1994 | US5371741 Method and arrangement of multiplexing serial data using wired-OR |
| 12/06/1994 | US5371733 Method and apparatus for centralized determination of virtual transmission delays in networks of counter-synchronized communication devices |
| 12/06/1994 | US5371547 Apparatus for excising (and reinserting) specific data from a compressed video data stream to reduce its transmission bandwidth |
| 12/06/1994 | US5371535 Multiplexing transmission apparatus for image signal and multiplexing system |
| 12/06/1994 | CA2016615C Sonet h4 byte receiver and filter |
| 12/03/1994 | CA2124741A1 Method and system for minimizing resynchronization delays in digital microwave radio systems |
| 11/30/1994 | EP0626770A2 Data multiplexers and demultiplexers |
| 11/30/1994 | EP0626769A2 Network synchronization for TDMA cellular communication using signals from mobile stations in neighboring cells |
| 11/30/1994 | EP0626117A1 Desynchronizer and method for suppressing pointer jitter in a desynchronizer |
| 11/29/1994 | US5369799 Adapted to receive a signal containing sync codes |
| 11/29/1994 | US5369782 Radio relay system, including interference signal cancellation |
| 11/29/1994 | US5369673 Framed digital signal regenerator suitable for microwave digital transmission installations |
| 11/29/1994 | US5369664 Mobile communication system |
| 11/29/1994 | US5369653 SONET transmission signal processing method and SONET transmission signal processing apparatus |
| 11/29/1994 | US5369638 Line interface for high-speed transmission line |
| 11/29/1994 | US5369637 Signal transmission system |
| 11/29/1994 | US5369636 Multiple communication speed converting apparatus |
| 11/29/1994 | US5369633 Digital signal transmission system having monitor equipment |
| 11/24/1994 | WO1994027387A2 Multiplex formats for atm |
| 11/24/1994 | WO1994027386A1 Method and device for making a justification decision at a node of a synchronous digital telecommunication system |
| 11/24/1994 | WO1994026571A1 Train location and control using spread spectrum radio communications |
| 11/23/1994 | EP0625836A2 Method and device for branching and inserting digital signals |
| 11/23/1994 | EP0625714A1 Method of transmitting a data message stored in a transponder device to an interrogating device |
| 11/23/1994 | EP0625294A1 Method in a tdma radiosystem to let a central station communicate with both peripheral stations and other central stations |
| 11/22/1994 | US5367545 Asynchronous signal extracting circuit |
| 11/22/1994 | US5367543 Circuit for detecting synchronizing signal in frame synchronization data transmission |
| 11/22/1994 | US5367539 Digital block processor for processing a plurality of transmission channels in a wireless radiotelephony system |