| Patents for H04J 3 - Time-division multiplex systems (63,408) |
|---|
| 07/21/1993 | EP0517828A4 Hopped-carrier dynamic frequency reuse |
| 07/20/1993 | US5230015 Method and apparatus for static video telephone transmission/receiving |
| 07/20/1993 | US5229998 Method of reducing the low-frequency component of jitter in a digital data transmission system |
| 07/20/1993 | US5229996 Split-window time alignment |
| 07/20/1993 | US5229992 Fixed interval composite framing in integrated services networks |
| 07/20/1993 | US5229855 System and method for combining multiple composite video signals |
| 07/20/1993 | CA1320556C Telephone system digital channel bank interface |
| 07/20/1993 | CA1320553C Pulse code modulation terminal equipment |
| 07/14/1993 | CN1021612C Data receiver interface circuit and method for receiving correct framing data |
| 07/13/1993 | US5228138 Synchronization of hardware oscillators in a mesh-connected parallel processor |
| 07/13/1993 | US5228065 Arrangement for producing a synchronizing pulse |
| 07/13/1993 | US5228037 Line interface for high-speed line |
| 07/13/1993 | US5228036 Frame synchronization stabilizer |
| 07/13/1993 | US5228035 Synchronizing system in digital communication line |
| 07/13/1993 | US5228033 Data multiplexing and separation method |
| 07/13/1993 | US5228032 Interconnection element for an asynschronous time-division multiplex transmission system |
| 07/13/1993 | US5228030 Time division communication system frame changeover arrangement |
| 07/13/1993 | US5228026 Technique for time-division duplex cordless telecommunication |
| 07/13/1993 | US5227879 Apparatus for transmitting an extended definition TV signal having compatibility with a conventional TV system |
| 07/13/1993 | CA1320290C Algorithms for minimizing excursion in placement of channel selects into multiplexer frame |
| 07/13/1993 | CA1320289C Framing algorithm for bit interleaved time division multiplexer |
| 07/08/1993 | WO1993013616A1 Apparatus and method for formatting variable length data packets for a transmission network |
| 07/08/1993 | WO1993013615A1 Cross-connection of communication network |
| 07/08/1993 | WO1993013612A1 A robust optical signal transmission system |
| 07/08/1993 | WO1993013609A1 System for internetworking data terminal equipment through a switched digital network |
| 07/08/1993 | CA2126322A1 Apparatus and method for formatting variable length data packets for a transmission network |
| 07/07/1993 | EP0550169A1 Telecommunications system and method with cyclic redundancy checking means |
| 07/07/1993 | EP0550146A1 Digital block processor for processing a plurality of transmission channels in a wireless radiotelephony system |
| 07/07/1993 | EP0550046A2 Routing and switching of optical packets with multiplexed data and header |
| 07/07/1993 | EP0549672A1 Sequence synchronisation |
| 07/07/1993 | EP0549591A1 Phase locking circuit for jitter reduction in a digital multiplex system |
| 07/06/1993 | US5226044 Low-rate encoding/digital speech interpolation system |
| 07/06/1993 | US5225843 Method for accessing a trunked communication system |
| 07/06/1993 | CA1320013C Arrangement for transforming data packets into a regular multiplex for a transmission system utilizing the tdma principle |
| 07/01/1993 | CA2085395A1 Routing and switching of high-speed data with the header transmitted on a subcarrier frequency |
| 06/30/1993 | EP0549451A1 Frequency multiplex apparatus employing digital filters |
| 06/30/1993 | EP0549247A1 Sync detector |
| 06/30/1993 | EP0549125A1 Synchronous digital signal to asynchronous digital signal desynchronizer |
| 06/30/1993 | EP0549032A1 Transmissionsystem with circuit for the detection of the modification of identifying codewords in cyclically arriving data-blocks |
| 06/30/1993 | EP0548649A2 Parallel DS3 AIS/Idle code generator |
| 06/30/1993 | EP0548648A2 1:N Ring-type signal protection apparatus |
| 06/30/1993 | EP0548414A1 Logical machine for processing control information of telecommunication transmission frames |
| 06/30/1993 | EP0548381A1 Time control method in computer networks |
| 06/30/1993 | EP0525121A4 Distributed protocol for improving the survivability of telecommunications trunk networks |
| 06/30/1993 | EP0401238B1 Communication switching system |
| 06/29/1993 | US5224108 Method and apparatus for call control signaling |
| 06/29/1993 | CA1319769C Digital added main line system |
| 06/24/1993 | WO1993012625A1 A uniswitch comprising a plurality of units which are distributed locally and which are connected by means of physical links |
| 06/24/1993 | WO1993012602A1 Controllable multiplexer for a digital switch |
| 06/24/1993 | WO1993012600A1 Digital clock dejitter circuits for regenerating clock signals with minimal jitter |
| 06/24/1993 | WO1993012593A1 Isdn branch exchange |
| 06/24/1993 | CA2121574A1 A uniswitch comprising a plurality of units which are distributed locally and which are connected by means of physical links |
| 06/23/1993 | EP0547958A1 Procedure and system for transmitting communication information via a transmission link consisting of variable length data blocks in asynchronous time |
| 06/23/1993 | EP0547803A2 Voltage multiplier |
| 06/23/1993 | EP0547527A1 Control information transmission apparatus for use in time division multiplex communication system |
| 06/23/1993 | EP0547271A1 Method and apparatus for generating test signals |
| 06/23/1993 | CN1021395C Synchronous-asynchronous converter |
| 06/22/1993 | US5222108 Cell transmission phase and rate converting circuit capable of minimizing extension of faults |
| 06/22/1993 | US5222102 Digital phased locked loop apparatus for bipolar transmission systems |
| 06/19/1993 | CA2085664A1 Process and system for transmitting communication information over an asynchronous time multiplex variable length data block transmission link |
| 06/16/1993 | EP0545932A1 Self-healing meshed network using logical ring structures |
| 06/16/1993 | EP0235257B1 Multiplexed digital packet telephone communication method |
| 06/15/1993 | US5220584 System for demodulation and synchronizing multiple tone waveforms |
| 06/15/1993 | US5220561 Data transfer between high bit rate buses via unshielded low bit rate bus |
| 06/15/1993 | US5220558 Drop/insert multiplexer for data channel access units |
| 06/14/1993 | EP0573412A4 Interconnecting and processing system for facilitating frequency hopping. |
| 06/10/1993 | WO1993011628A1 Telematic terminal with full or reduced wanted information bit rate |
| 06/10/1993 | WO1993011481A1 Process for generating a common time base for a system with decentralised computing units |
| 06/09/1993 | EP0545915A2 Device for transmitting data words representing a digitized analog signal |
| 06/09/1993 | EP0545392A2 Synchronous circuit |
| 06/09/1993 | EP0545311A2 Electronic circuit readily capable of controlling extent of a radio communication zone |
| 06/09/1993 | EP0544975A1 Time slot management system |
| 06/09/1993 | EP0511373A4 Dc-free line code and bit and frame synchronization for arbitrary data transmission |
| 06/09/1993 | EP0308450B1 Jitter control in digital communications links |
| 06/09/1993 | DE4140017A1 Verfahren zur erzeugung einer globalen zeitbasis und datenverarbeitungsanlage mit verteilten rechnerknoten Process for the production of a global time base and data processing system with distributed computer nodes |
| 06/08/1993 | CA1318981C Frame synchronizer for detecting misframes with different shift patterns |
| 06/07/1993 | WO1993011614A1 Technique for measuring channel delay |
| 06/06/1993 | CA2084629A1 Time slot management system |
| 06/02/1993 | EP0544453A1 A communication bus |
| 06/02/1993 | EP0544451A1 A communication bus |
| 06/02/1993 | EP0544217A1 Processing of time division multiplexed signal into ATM cells to decrease building time of each cell |
| 06/01/1993 | US5216666 1:n ring-type signal protection apparatus |
| 05/27/1993 | WO1993010623A1 Transmission system for coded speech signals and/or voiceband data |
| 05/26/1993 | EP0543327A1 A synchronous optical multiplexing system |
| 05/26/1993 | EP0542882A1 Residual echo elimination |
| 05/26/1993 | CN1072546A Method of assigning voice/data channel as temporary control channel in radio communications system |
| 05/25/1993 | US5214705 Circuit and method for communicating digital audio information |
| 05/25/1993 | US5214651 Sonet transmit signaling translator |
| 05/25/1993 | US5214645 TDM system and method having time slot request signaling |
| 05/25/1993 | US5214643 Method for inserting an asynchronous 139,264 kbit/s signal into a 155,520 kbit/s signal |
| 05/25/1993 | US5214642 ATM switching system and adaptation processing apparatus |
| 05/25/1993 | US5214639 Communication switching element and method for transmitting variable length cells |
| 05/25/1993 | CA2004589C Switch components and multiple data rate non-blocking switch network utilizing the same |
| 05/22/1993 | WO1993010600A1 Method of assigning a voice/data channel or a temporary control channel |
| 05/19/1993 | CN1020814C Method for unblocking multibus multiprocessor system |
| 05/18/1993 | US5212689 Method of transmitting different commands relating to the choice of transmitter antenna in a time multiplex radio communications system |
| 05/18/1993 | US5212688 Network module apparatus |
| 05/18/1993 | US5212687 Arrangement for transmitting over a time-division multiplex line different channels having various bit rates |
| 05/18/1993 | US5212534 Distance-measuring method and transmitting and receiving station for carrying out the same |
| 05/18/1993 | US5212483 Multiplexing a/d converter having sweep interrupt function |