| Patents for H04J 3 - Time-division multiplex systems (63,408) |
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| 04/28/1998 | US5745492 Speech information freeze-out control method and equipment in mobile satellite communication system |
| 04/28/1998 | US5745491 Information storage and output system |
| 04/28/1998 | US5745487 Communication apparatus for transmitting/receiving different types of data in one TDM slot |
| 04/28/1998 | US5745484 Efficient communication system using time division multiplexing and timing adjustment control |
| 04/28/1998 | US5745476 Errorless switching techniques in ring network |
| 04/28/1998 | US5745380 Priority controlled transmission of multimedia streams via a telecommunication line |
| 04/28/1998 | CA2093452C Method and apparatus for sharing a telecommunications channel among multiple users |
| 04/25/1998 | CA2352594A1 Method for self-calibration of a wireless communication system |
| 04/24/1998 | CA2211756A1 Method for synchronizing transmissions at a constant bit rate in atm networks and circuit arrangement for carrying out the method |
| 04/23/1998 | WO1998017077A2 Channel allocation method and radio system using a combination of tdma and cdma |
| 04/23/1998 | WO1998017044A2 System and device for, and method of, detecting, characterizing, and mitigating deterministic distortion in a communications network |
| 04/23/1998 | WO1998017024A1 Apparatus and method for analyzing bitstreams |
| 04/23/1998 | WO1998017018A2 Method and device to determine the transmission point in time of a first transfer in relation to another transfer in a radio medium |
| 04/23/1998 | WO1998017017A1 Multi-rate radiocommunication systems and terminals |
| 04/23/1998 | CA2268766A1 System and device for, and method of, detecting, characterizing, and mitigating deterministic distortion in a communications network |
| 04/23/1998 | CA2268429A1 Method and device to determine the transmission point in time of a first transfer in relation to another transfer in a radio medium |
| 04/22/1998 | EP0837613A2 Messaging protocol for use in a telecommunications network |
| 04/22/1998 | EP0837563A2 Parallel charge signal delivery system, and filtering AD converter using the same |
| 04/22/1998 | EP0702869A4 Added bit signalling in a telecommunications system |
| 04/22/1998 | EP0695486A4 Synchronous optical digital transmission system and method |
| 04/22/1998 | CN1179662A Pattern matching apparatus |
| 04/21/1998 | US5742774 Multi-ring SONET architecture having shared gateways daisy chained to complete the main and subsidiary ring controlled by a common master controller |
| 04/21/1998 | US5742765 Combination local ATM segmentation and reassembly and physical layer device |
| 04/21/1998 | US5742649 SRTS clock recovery system for use in a highly stressed network environment |
| 04/21/1998 | US5742647 Method and apparatus for detecting a binary pattern in a serial transmission |
| 04/21/1998 | US5742610 Method and apparatus for use in a data communications network serving subscribers operating at a plurality of transmisson data rates |
| 04/21/1998 | US5742605 Synchronous optical network using a ring architecture |
| 04/21/1998 | US5742600 Multiplex ATM/STM converter for structured data |
| 04/21/1998 | US5742595 Processing CDMA signals |
| 04/21/1998 | US5742594 Method and apparatus for allocating shared bandwidth among a plurality of users |
| 04/21/1998 | US5742590 Method and apparatus for scheduling airtime in a radio communication system |
| 04/21/1998 | US5742589 Radio apparatus |
| 04/21/1998 | CA2070529C Method and apparatus for simultaneous compression of video, audio and data signals |
| 04/16/1998 | WO1998016067A2 Apparatus and method for multi-service transport multiplexing |
| 04/16/1998 | WO1998016032A2 Improved synchronization of a receiver with a transmitter using nonlinear transformation metrics |
| 04/16/1998 | WO1998016031A2 Improved synchronization of a receiver with a transmitter using early-late testing during coarse synchronization |
| 04/16/1998 | WO1998016019A1 Radio with improved reception |
| 04/16/1998 | CA2268280A1 Improved synchronization of a receiver with a transmitter using nonlinear transformation metrics |
| 04/16/1998 | CA2267836A1 Improved synchronization of a receiver with a transmitter using early-late testing during coarse synchronization |
| 04/16/1998 | CA2267152A1 Apparatus and method for multi-service transport multiplexing |
| 04/16/1998 | CA2210923A1 Messaging protocol for use in a telecommunications network |
| 04/15/1998 | EP0836358A2 Time-slot allocation method in a TDM communication system |
| 04/15/1998 | EP0836357A2 Simplified interface to a TDM communications system |
| 04/15/1998 | EP0836296A2 System and method for dynamic time division access |
| 04/15/1998 | EP0836293A1 Framing technique for a multi-rate CDMA communication system |
| 04/15/1998 | EP0835571A1 Clock and data regenerator for gigabit signals |
| 04/15/1998 | EP0835570A1 Detection of loop-back conditions on faulty digital trunks |
| 04/15/1998 | EP0835567A1 Add/drop multiplexer node |
| 04/15/1998 | EP0835566A1 Synchronisation in digital communications networks |
| 04/15/1998 | CN1179252A Channel quality management in a cable telephony system |
| 04/15/1998 | CN1179045A Image synchronous circuit and communication system |
| 04/15/1998 | CN1179043A Variance changeble time slot width in TDM/TDMA system |
| 04/14/1998 | US5740542 Method of transmitting data during voice pauses in a synchronous communication system |
| 04/14/1998 | US5740531 Digital mobile telephone communication method, communication channel switching method, and mobile station and base station for implementing same methods |
| 04/14/1998 | US5740372 Circuit which detects a signal in successive frames by feeding back look up data with one frame delay as addresses to look up memory |
| 04/14/1998 | US5740212 Delay circuit of PCM data |
| 04/14/1998 | US5740211 Method and apparatus for a hitless switch-over between redundant signals |
| 04/14/1998 | US5740209 Method of processing data signals in a wireless communication system |
| 04/14/1998 | US5740204 Digital radiocommuncation receiver |
| 04/14/1998 | US5740157 Distributed control methodology and mechanism for implementing automatic protection switching |
| 04/14/1998 | US5739932 Optical transmission system constructing method and system |
| 04/14/1998 | CA2084364C Synchronous circuit |
| 04/14/1998 | CA2069927C Communications system |
| 04/09/1998 | WO1998015157A1 Arrangement for interleaving data and signalling information |
| 04/09/1998 | WO1998015084A1 Synchronization in tdma systems in a non-real-time fashion |
| 04/09/1998 | WO1998015081A1 Method and apparatus for determining the origin of an alarm indication signal |
| 04/09/1998 | WO1998015080A1 Method and apparatus for adopting performance report messages in a telecommunications system |
| 04/09/1998 | WO1998015079A1 Method of and system for intelligent access line protect switching |
| 04/09/1998 | WO1998015078A1 Hierarchical synchronization system |
| 04/09/1998 | WO1998015077A1 Hierarchical synchronization method |
| 04/09/1998 | WO1998015066A2 Private branch exchange, telecommunication system and methods of transmitting signals in subrate channels |
| 04/08/1998 | EP0835000A1 Method for transmitting a low-rate additional channel in high-rate coherent optical transmission systems |
| 04/08/1998 | EP0834123A1 Machine control module for a processor |
| 04/08/1998 | EP0680677A4 Distributed frame processing for time division multiplexing. |
| 04/08/1998 | EP0642720A4 Data communication receiver having burst error protected data synchronization. |
| 04/08/1998 | CN1178618A Transmission equipment for an interexchange conection |
| 04/08/1998 | CN1178617A Method and apparatus for formatting of data for transmission |
| 04/08/1998 | CN1178616A Process for monitoring quantisation quality in digital data |
| 04/07/1998 | US5737630 Communication device for synchronized serial communication |
| 04/07/1998 | US5737589 Data transfer system and method including tuning of a sampling clock used for latching data |
| 04/07/1998 | US5737570 For use with a computer |
| 04/07/1998 | US5737373 Control method and apparatus for suppressing jitter |
| 04/07/1998 | US5737372 Code phase error system for generating code adjustment signals |
| 04/07/1998 | US5737370 For data transmission |
| 04/07/1998 | US5737369 Apparatus and method for recovering data in the presence of error transients |
| 04/07/1998 | US5737336 Signal processing apparatus and signal processing method for the same |
| 04/07/1998 | US5737335 Communication system using time division multiplex signal transmission |
| 04/07/1998 | US5737331 Method and apparatus for conveying audio signals using digital packets |
| 04/07/1998 | US5737310 Synchronous ring network system |
| 04/07/1998 | US5737309 Method and apparatus for interface communications in a tandem cross connect |
| 04/07/1998 | US5736889 Duplexing control apparatus for use in a time division switching device |
| 04/02/1998 | WO1998013969A1 Method and apparatus for synchronization of time stamping |
| 04/02/1998 | WO1998013967A1 Method and arrangement for message based synchronisation |
| 04/02/1998 | WO1998013966A1 Event recording and analysis in telecommunications networks |
| 04/02/1998 | WO1998013962A1 Method and apparatus for dynamic bandwidth allocation in a packet stream encoder |
| 04/02/1998 | WO1998013961A2 Architecture for a modular communications switching system |
| 04/02/1998 | DE19740838A1 System mit diskret variabler Schlitzbreite bei TDM/TDMA-Systemen System with discrete variable slit width in TDM / TDMA systems |
| 04/02/1998 | DE19640547A1 Digital signal circuit switching method |
| 04/02/1998 | CA2267254A1 Event recording and analysis in telecommunications networks |
| 04/02/1998 | CA2265707A1 Method and apparatus for synchronization of time stamping |