| Patents for H04J 3 - Time-division multiplex systems (63,408) |
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| 11/14/2001 | EP0745294B1 Telecommunications network including a channel switching protection arrangement |
| 11/14/2001 | EP0720805B1 Soft handoff in a cellular telecommunications system |
| 11/14/2001 | EP0689745B1 Method for synchronizing interconnected sdh and pdh telecommunications networks |
| 11/14/2001 | EP0588932B1 Variable rate vocoder |
| 11/14/2001 | CN1322447A Clock recovery |
| 11/14/2001 | CN1322410A Method for modifying channel impulse response in TDMA systems |
| 11/14/2001 | CN1322068A Multiplexing method for cross and statistics of half-duplex operation half-speed channel |
| 11/14/2001 | CN1074878C Method for dynamically allocating wireless communication resources |
| 11/13/2001 | US6317475 Synchronization of telecommunications network |
| 11/13/2001 | US6317474 Method and apparatus for estimating time-of-arrival of a synchronization signal sent simultaneously from at least two non-collocated transmitters |
| 11/13/2001 | US6317463 Method and apparatus for filtering data-streams |
| 11/13/2001 | US6317441 Method and apparatus for synchronizing slot receiving data |
| 11/13/2001 | US6317440 Device and method for transmitting digital audio and video data |
| 11/13/2001 | US6317439 Architecture for a SONET line unit including optical transceiver, cross-connect and synchronization subsystem |
| 11/13/2001 | US6317437 Adaptive multiplexing/demultiplexing method and multiplexer/demultiplexer therefor |
| 11/13/2001 | US6317433 Method and system for optimizing transmission link bandwidth occupation in high speed digital networks |
| 11/13/2001 | US6317429 Communication apparatus, network system using communication apparatus and control method used in network system |
| 11/13/2001 | US6317414 Signal switching method |
| 11/11/2001 | CA2347217A1 Matrix switch circuit |
| 11/08/2001 | WO2001084755A1 Subscriber transmission system, relay transmission device and subscriber transmission device |
| 11/08/2001 | WO2001084740A2 Downlink power control for multiple downlink time slots in tdd communication systems |
| 11/08/2001 | WO2001084711A1 Pulse detector |
| 11/08/2001 | WO2001084286A2 Method and communication control unit for multimaster clock synchronisation in a distributed real time computer system |
| 11/08/2001 | US20010038744 Digital broadcast transmitter, receiver and method of receiving thereof |
| 11/08/2001 | US20010038650 Multimedia multiplexing method |
| 11/08/2001 | US20010038646 Method to transparently transport in incoming clock signal over a networks segment, and related transmitter and receiver unit |
| 11/08/2001 | US20010038630 Multi-carrier arrangement for high speed data |
| 11/08/2001 | US20010038628 Distributed switching system and method with time-based routing |
| 11/08/2001 | US20010038620 Method and apparatus for allocating bandwidth in a wireless communication system |
| 11/08/2001 | US20010038608 Traffic protection mechanism for a fiber optic network having a linear topology |
| 11/08/2001 | US20010038607 Packet switching system and method |
| 11/08/2001 | US20010038476 Synchronous digital communications system |
| 11/08/2001 | US20010038475 Synchronous digital communications system |
| 11/08/2001 | CA2662929A1 Downlink power control for multiple downlink time slots in tdd communication systems |
| 11/07/2001 | EP1152626A2 Wireless communication system with adaptive channel allocation |
| 11/07/2001 | EP1152574A2 Packet switching system and method |
| 11/07/2001 | EP1152564A2 CDMA Communication system which selectively suppresses data transmissions during establishment of a communication channel |
| 11/07/2001 | EP1152562A1 Method and apparatus for measuring parameters of an electronic system, for example MTIE |
| 11/07/2001 | EP1152551A1 Wireless communication system with adaptive channel allocation |
| 11/07/2001 | EP1152550A1 Wireless communication system with adaptive channel allocation |
| 11/07/2001 | EP1152541A1 Fec frame forming method and fec multiplexing device |
| 11/07/2001 | EP1151609A1 Module scheduling with a time interval and ending time |
| 11/07/2001 | EP1151566A1 A method and apparatus for generating a precise frame rate in digital video transmission |
| 11/07/2001 | EP1151545A1 Communication protocol between a communication device and an external accessory |
| 11/07/2001 | EP1002374B1 Method and device for producing a carrier frequency sequence |
| 11/07/2001 | EP0646302A4 Method for reducing contention and resource misallocation |
| 11/07/2001 | CN1321375A Radio communication device and method of controlling antenna |
| 11/07/2001 | CN1321045A Method and device for decoding digital video stream in digital video system |
| 11/07/2001 | CN1321030A Method and apparatus for data transmission, and memory medium |
| 11/07/2001 | CN1321009A Method for inserting and allocation of pulse string base offering real time service |
| 11/07/2001 | CN1321008A System and method for reducing voice delay and improving voice quality using semi-voice block |
| 11/07/2001 | CN1321007A System of statistically multiplexing real time and non-real time speech and data service |
| 11/06/2001 | US6314535 Dynamic forward error correction |
| 11/06/2001 | US6314294 Method for self-calibration of a wireless communication system |
| 11/06/2001 | US6314148 Synchronization tracking method |
| 11/06/2001 | US6314112 Method and apparatus for network transmission capacity enhancement for the telephone circuit switched network |
| 11/06/2001 | US6314103 System and method for allocating bandwidth for a call |
| 11/06/2001 | US6314097 Transmission device |
| 11/06/2001 | US6314086 Interactive contextual-based assistance for portable ISDN test set |
| 11/06/2001 | US6314081 High power short message service using dedicated carrier frequency |
| 11/05/2001 | CA2307895A1 Bus interface for transfer of sonet/sdh data |
| 11/01/2001 | WO2001082527A2 Precise network time transfer |
| 11/01/2001 | WO2001069816B1 Radio communication quality measuring apparatus, radio communication quality measuring method and radio base station |
| 11/01/2001 | WO2000016509A8 Method for estimating relative skew between clocks in packet networks |
| 11/01/2001 | US20010037422 Multi-portal bridge for providing network connectivity |
| 11/01/2001 | US20010036815 Communication device for mobile unit |
| 11/01/2001 | US20010036321 Encoding apparatus and encoding method |
| 11/01/2001 | US20010036269 Information transmitting method, information processing method and apparatus, and information recording and reproducing method and apparatus |
| 11/01/2001 | US20010036202 Multiplexing apparatus |
| 11/01/2001 | US20010036201 Method and apparatus for analyzing and monitoring packet streams |
| 11/01/2001 | US20010036196 Reducing delays associated with inserting a checksum into a network message |
| 11/01/2001 | US20010036187 Method and apparatus for providing client layer cross-connect functionality in a cross-connect or ADM |
| 11/01/2001 | US20010036168 Synchronization of timing advance and deviation |
| 11/01/2001 | US20010036159 User selectable overlap and enbloc dialing of ISDN line |
| 11/01/2001 | CA2405129A1 Precise network time transfer |
| 10/31/2001 | EP1150536A2 Method and apparatus for providing client layer cross-connect functionality in a cross-connect or ADM |
| 10/31/2001 | EP1150497A2 Information transmitting method, information processing method and apparatus, and information recording and reproducing method and apparatus |
| 10/31/2001 | EP1150496A2 Segmented processing method for a transport stream for digital television and recording media for the same |
| 10/31/2001 | EP1150448A2 Demultiplexer control system |
| 10/31/2001 | EP1150447A2 Method and apparatus for transmitting/receiving high order digital signals over two RF carriers in a radio regeneration section |
| 10/31/2001 | EP1149499A1 Method and apparatus for assuring sufficient bandwidth of a statistical multiplexer |
| 10/31/2001 | EP1149498A1 Method and apparatus for detecting and preventing bandwidth overflow in a statistical multiplexer |
| 10/31/2001 | EP1149482A1 Synchronizing method and apparatus |
| 10/31/2001 | EP1027776B1 Method, mobile station and base station for transmitting information via a radio interface of a mobile communications system |
| 10/31/2001 | EP0875102B1 High power short message service using dedicated carrier frequency |
| 10/31/2001 | EP0795255B1 Transmission of digital data messages in digital telephony |
| 10/31/2001 | EP0698322B1 Method for controlling conditional connections in a telecommunications system |
| 10/31/2001 | DE10020171A1 Pulsdetektor Pulse detector |
| 10/31/2001 | CN1320349A Circuit and method for switching through channels of multi-channel connection |
| 10/31/2001 | CN1320313A Communication method, communication system, and communicaltion terminal |
| 10/31/2001 | CN1320233A Spike-free clock switching |
| 10/31/2001 | CN1319965A Equipment for multiplexing/demultiplexing optical signal modulated by different data rate |
| 10/30/2001 | US6311283 Need based synchronization of computer system time clock to reduce loading on network server |
| 10/30/2001 | US6310911 Method of detecting signal degradation fault conditions within SONET and SDH signals |
| 10/30/2001 | US6310895 Clock selector system |
| 10/30/2001 | US6310891 Method of scheduling time division multiplex (TDM) cells in a synchronous optical network (SONET) frame |
| 10/30/2001 | US6310890 System for processing, converting and distributing a message in a fixed subscriber unit in a broad band code division multiple access wireless local loop |
| 10/30/2001 | US6310886 Method and apparatus implementing a multimedia digital network |
| 10/30/2001 | US6310876 Method and apparatus for managing bin chains in a memory |
| 10/30/2001 | US6310509 Differential multiplexer with high bandwidth and reduced crosstalk |