| Patents for H04J 3 - Time-division multiplex systems (63,408) |
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| 04/11/2002 | US20020042836 Method of enhancing network transmission on a priority-enabled frame-based communications network |
| 04/11/2002 | US20020042708 Method and apparatus for outputting a datastream processed by a processing device |
| 04/11/2002 | US20020041650 Elastic serial buffer to compensate for different transmit and receive clock rates for any serial protocol |
| 04/11/2002 | US20020041638 Receiving circuit |
| 04/11/2002 | US20020041607 Cycle synchronization between interconnected sub-networks |
| 04/11/2002 | US20020041604 Sdh multiplexer with aim facilities |
| 04/11/2002 | US20020041603 Control method and communication device |
| 04/11/2002 | US20020041599 Method and apparatus for reducing clock speed and power consumption |
| 04/11/2002 | US20020041584 Asynchronous interference avoidance technique in TDMA communications system |
| 04/11/2002 | US20020041583 Method and apparatus for sharing uplink state flag (USF) with multiple uplink temporary block flows (TBFs) |
| 04/11/2002 | US20020041573 Method of transmitting a synchronisation signal during a synchronisation time slot of a mobile radio telecommunication system of the time division duplex (TDD) type |
| 04/11/2002 | US20020041570 Method for providing dynamic adjustment of frame encoding parameters in a frame-based communications network |
| 04/11/2002 | DE10047510A1 Transportmodul für SDH/SONET Transport module for SDH / SONET |
| 04/10/2002 | EP1195956A2 Switch having flow control management |
| 04/10/2002 | EP1195955A2 Switch transferring data using data encapsulation and decapsulation |
| 04/10/2002 | EP1195950A2 Data bus system comprising resource control means and transmitter station |
| 04/10/2002 | EP1195940A1 A method of synchronising optical signals, optical synchronising devices and an optical network node therefor |
| 04/10/2002 | EP1195922A2 Demodulation method and apparatus in high speed time division multiplexed packet data transmission |
| 04/10/2002 | EP1195065A2 Reduction of power consumption with increased standby time in wireless communications device |
| 04/10/2002 | EP1195025A1 Network slot synchronization scheme for a computer network communication channel |
| 04/10/2002 | EP1020043B1 Method and communication system for wireless tdma information transfer between base stations and mobile stations with randomly controlled selection of uplink channels |
| 04/10/2002 | EP0956660B1 Method to train a radio receiver |
| 04/10/2002 | EP0948848B1 Bandwidth allocation method and apparatus |
| 04/10/2002 | EP0800729B1 Synchronizing a telecommunication connection in a mobile communication system |
| 04/10/2002 | EP0727126B1 Mpeg information signal conversion system |
| 04/10/2002 | CN1344475A Method and base station for allocating channel required for radio transmission |
| 04/10/2002 | CN1344473A Channel allocation using enhanced pathloss estimates |
| 04/10/2002 | CN1344450A Transmitter and tributary interface board |
| 04/10/2002 | CN1344445A Weighted open loop power control in time division duplex communication system |
| 04/10/2002 | CN1344444A Outer loop/weighted open loop power control in time division duplex communication system |
| 04/10/2002 | CN1344077A Timing circuit of multiplex/demultiplex optical communicating signal |
| 04/10/2002 | CN1082777C Signal generator and wireless mobile system including same |
| 04/10/2002 | CN1082772C Radio base station inter-station synchronizing circuit |
| 04/09/2002 | US6370358 Mobile station having drift-free pulsed power detection method and apparatus |
| 04/09/2002 | US6370162 Frame aligner including two buffers |
| 04/09/2002 | US6370160 Base to handset epoch synchronization in multi-line wireless telephone |
| 04/09/2002 | US6370159 System application techniques using time synchronization |
| 04/09/2002 | US6370158 Wireless T/E Transceiver frame signaling subcontroller |
| 04/09/2002 | US6370153 Method and apparatus for reserving resources of one or more multiple access communication channels |
| 04/09/2002 | US6370125 Dynamic delay compensation for packet-based voice network |
| 04/09/2002 | US6370117 Channel allocation methods in a communication network and corresponding system |
| 04/09/2002 | US6370110 Back-up restoration technique for SONET/SHD rings |
| 04/09/2002 | CA2278852C Method for frequency division duplex communications |
| 04/04/2002 | WO2002028139A1 Switching methods with a plurality of time intervals |
| 04/04/2002 | WO2002028004A2 Method for the measurement of delay times between a clock generator and a communication user in a communication network with catenation |
| 04/04/2002 | WO2002028003A2 Method for synchronizing a plurality of bus systems and corresponding hierarchical multiple bus system |
| 04/04/2002 | WO2002027990A2 Method for effecting the controlled synchronization on an unstable clock pulse system, and a corresponding receiving unit |
| 04/04/2002 | WO2002027947A2 Improvements in or relating to electronic systems |
| 04/04/2002 | WO2001067745A3 Synchronization for digital cable network |
| 04/04/2002 | WO2001067744A3 Method and apparatus for data rate synchronization |
| 04/04/2002 | WO2001052458A3 Transmission of information symbols on multiplex channels |
| 04/04/2002 | WO2000072522A9 Undersea trunk-and-branch logical ring networks |
| 04/04/2002 | US20020040478 Multimedia-data transmission system, apparatus and method |
| 04/04/2002 | US20020039478 Coded data transfer control method and storage and reproduction system |
| 04/04/2002 | US20020039384 Digital signal coding method and apparatus, signal recording medium, and signal transmission method for recording a moving picture signal and an acoustic signal |
| 04/04/2002 | US20020039372 Method, system and apparatus for telecommunications control |
| 04/04/2002 | US20020039370 Precise network time transfer |
| 04/04/2002 | US20020039363 Conditionally nonblocking switch of the expander type |
| 04/04/2002 | US20020039348 Method for controlling switching in bidirectional line-switched ring |
| 04/04/2002 | US20020039214 Dynamic passive optical network (PON) using a distributed optical cross connect and dense wavelength division multiplexing |
| 04/04/2002 | US20020039211 Variable rate high-speed input and output in optical communication networks |
| 04/04/2002 | DE19856440C2 Übertragungsrahmen und Funkeinheit mit Übertragungsrahmen Transmission frame and radio unit with transmission frame |
| 04/03/2002 | EP1193988A2 Efficient and stable radio resource allocation |
| 04/03/2002 | EP1193926A2 Method and system for realtime communication in a network with Ethernet physical layer |
| 04/03/2002 | EP1193901A2 Method and system for frame and pointer alignment of sonet data channels |
| 04/03/2002 | EP1193900A1 Method for transmitting a synchronization signal in a TDD system |
| 04/03/2002 | EP1192755A2 Block-oriented control system on high speed ethernet |
| 04/03/2002 | EP1192744A1 Control of phase locked loop during change of synchronisation source |
| 04/03/2002 | EP1135938A4 Method for transmitting a quick paging channel at different power levels |
| 04/03/2002 | EP1010336A4 Method for performing a countdown function during a mobile-originated transfer for a packet radio system |
| 04/03/2002 | CN1343422A Transmission system, transmitter and receiver |
| 04/03/2002 | CN1343400A Combined closed loop/open loop power control in time division duplex communication system |
| 04/03/2002 | CN1082324C Method for increasing spectrum efficiency |
| 04/03/2002 | CN1082293C 接收机 Receiver |
| 04/03/2002 | CN1082288C Synchronization in SDH network |
| 04/03/2002 | CN1082285C Method and apparatus for handing off mobile station from first to second channel in mobile communication system |
| 04/02/2002 | US6366959 Method and apparatus for real time communication system buffer size and error correction coding selection |
| 04/02/2002 | US6366786 Radio with synchronization apparatus and method therefore |
| 04/02/2002 | US6366765 Receiver |
| 04/02/2002 | US6366623 Data transmission frame and methods and apparatuses for transmitting and receiving such a frame |
| 04/02/2002 | US6366619 Constrained-envelope transmitter and method therefor |
| 04/02/2002 | US6366591 Technique for treating channel impairments involving measuring a digital loss in transmitted signals in data communications |
| 04/02/2002 | US6366586 Method, system and apparatus for telecommunications control |
| 04/02/2002 | US6366585 Distributed control in a communication system |
| 04/02/2002 | US6366578 Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for implementing language capabilities using the same |
| 04/02/2002 | US6366570 Processing CDMA signals |
| 04/02/2002 | US6366569 Method and base station for transmitting data over a radio interface in a radio communications system |
| 04/02/2002 | US6366566 Efficient communication system using time division multiplexing and timing adjustment control |
| 04/02/2002 | US6366556 Self-healing networks using virtual rings |
| 04/02/2002 | US6366146 Phase-locked loop based clock phasing implementing a virtual delay |
| 03/29/2002 | CA2358144A1 Method and system for frame and pointer alignment of sonet data channels |
| 03/28/2002 | WO2002025859A1 An arrangement with a number of units that can communicate with each other via a wireless connection system and a method for use with such a system |
| 03/28/2002 | WO2002025821A2 Method for measuring unidirectional transmission characteristics in a data network |
| 03/28/2002 | WO2001093600A3 Session dispatcher at a wireless multiplexer interface |
| 03/28/2002 | US20020037019 Transport module for SDH/SONET |
| 03/28/2002 | US20020037018 Apparatus and method for reducing the line rate of time-multiplexed signals |
| 03/28/2002 | US20020037017 Method for synchronizing a plurality of bus systems, and hierarchical multibus system corresponding thereto |
| 03/28/2002 | US20020037013 Method of optically transmitting SDH or SONET signals |
| 03/28/2002 | US20020037007 Method for real-time communication between a number of network subscribers in a communication system using ethernet physics, and a corresponding communication system using ethernet physics |
| 03/28/2002 | US20020037005 Conditionally non blocking switch of the circular-unimodal type |