Patents
Sitemap › H04 - Electric communication technique › H04J - Multiplex communication › H04J 3 - Time-division multiplex systems
Patents for H04J 3 - Time-division multiplex systems (63,408)
06/1998
06/09/1998CA2126264C Apparatus for insertion of overhead protocol data into a switched data stream
06/09/1998CA2124709C Reduced speed equalizer
06/04/1998WO1998024267A1 Telecommunications switch for providing telephony traffic integrated with video information services
06/04/1998WO1998024265A2 Apparatus and method for processing signaling bits of integrated services digital network signals
06/04/1998WO1998024258A2 Adaptive channel allocation method and apparatus for multi-slot, multi-carrier communication system
06/04/1998WO1998024250A2 Method and apparatus for improving performance of a packet communications system
06/04/1998WO1998024200A2 Logical and composite channel mapping in an mpeg network
06/04/1998WO1998024030A1 Method in connection with serial data transfer to recognize a fixed pattern
06/04/1998DE19648073A1 Data flow rerouting method by line segment switching in ring network
06/04/1998CA2273220A1 Telecommunications switch for providing telephony traffic integrated with video information services
06/04/1998CA2273024A1 Method in connection with serial data transfer to recognize a fixed pattern
06/04/1998CA2272070A1 Adaptive channel allocation method and apparatus for multi-slot, multi-carrier communication system
06/03/1998EP0845917A2 Implementation of delay-critical services in a cable television system
06/03/1998EP0845888A2 Method and apparatus for a unique word differential detection and demodulation using the unique word differential detection
06/03/1998EP0845875A2 Frame relay protocol-based multiplex switching scheme for satellite mesh network
06/03/1998EP0845181A1 Link scheduling
06/03/1998EP0845176A1 Dynamic allocation of bandwidth for transmission of audio signals and a video signal
06/03/1998CN1183867A Retiming arrangement for SDH data transmission system
06/03/1998CN1183865A Method and equipment for multirate coding and detection in multiple access mobile communication system
06/02/1998US5761434 Digital audio system including a software controlled phase lock loop for synchronizing audio sources to a common clock source
06/02/1998US5761253 Method and apparatus for signal transmission
06/02/1998US5761247 Rob bit compensation system and method associated with a receiver or codec
06/02/1998US5761242 System for the measurement of sonet network synchronization quality
06/02/1998US5761207 Multiplex communication system using variable multiframe format
06/02/1998US5761203 Synchronous and asynchronous recovery of signals in an ATM network
06/02/1998US5761197 Communications in a distribution network
06/02/1998US5760935 Optical communications network
05/1998
05/28/1998WO1998023060A1 Method and device for transmitting data
05/28/1998WO1998023056A1 Broadband telecommunications system interface
05/28/1998WO1998023055A1 Broadband telecommunications system interface
05/28/1998WO1998023053A1 Telecommunications system
05/28/1998WO1998023052A1 System and method for providing enhanced services for a telecommunication call
05/28/1998WO1998023051A1 Transport architecture and network elements
05/28/1998WO1998023045A1 Method of communication establishing with a remote user
05/28/1998DE19751302A1 Data communication transmission control method
05/28/1998DE19647157A1 Multi-stage multiplexer arrangement e.g. barrel shifter
05/27/1998EP0844800A2 Resource allocation in a cellular communication system
05/27/1998EP0844792A2 Method for arranging compressed video data for transmission over a noisy communication channel
05/27/1998EP0844755A2 Trunk transmission network
05/27/1998EP0844754A2 Data multiplexing and demultiplexing apparatus
05/27/1998EP0844746A2 Communications method and apparatus with ressource allocation for avoiding interferences
05/27/1998EP0844745A2 Satellite configuration communication method and apparatus
05/27/1998EP0843923A1 Flag field-based routing mechanism for fiber optic telecommunication system employing sts-based transmission format containing asynchronous transfer mode cells
05/27/1998EP0843922A1 Method and apparatus for analyzing and monitoring packet streams
05/27/1998CN1183192A Adaptive filter for use in a TDM/TDMA receiver
05/27/1998CN1183188A Method and arrangement for dynamic signalling
05/27/1998CN1183184A Method and apparatus for mobile station-to-mobile station calls in a mobile satellite communications system with on-board TDMA formot conversion
05/27/1998CN1182989A Frame forming tech. for multi-rate code division multiple access communication system
05/26/1998US5758011 Apparatus for reproducing data containing time information
05/26/1998US5757872 Clock recovery circuit
05/26/1998US5757871 Jitter suppression circuit for clock signals used for sending data from a synchronous transmission network to an asynchronous transmission network
05/26/1998US5757869 Apparatus and method for detecting frame synchronization pattern/word in bit-stuffed digital data frame
05/26/1998US5757851 Communication receiver using soft decision TCH/FACCH channel discriminator
05/26/1998US5757849 Timing recovery in a network-synchronized modem
05/26/1998US5757807 Method of and apparatus for extracting or inserting a signal in a time division multiplex communication system
05/26/1998US5757806 Data multiplexing system having at least one low-speed interface circuit connected to a bus
05/26/1998US5757805 Signaling information processing apparatus for use in an electronic switching system
05/26/1998US5757804 Method and apparatus for eliminating offset calculations
05/26/1998US5757801 Advanced priority statistical multiplexer
05/26/1998US5757800 Time division multiplexing transmitter and decoding circuit used for said transmitter and method for time division multiplexing transmission
05/26/1998US5757797 ATM multiplexing device with tree and date circuits
05/26/1998US5757793 Integrated multi-rate cross-connect system
05/26/1998US5757792 Mobile communication system and a method of communication mode transition
05/26/1998US5757789 Dual mode satellite/cellular terminal
05/26/1998US5757788 Digital radio communication system with efficient audio and non-audio data transmission
05/26/1998US5757787 Dual mode satellite/cellular terminal
05/26/1998US5757786 Time synchronization apparatus and a method thereof using a global positioning system of a satellite
05/26/1998US5757785 Multi-directional multiple access communication system
05/26/1998US5757779 Automatic skywave communications system
05/26/1998US5757776 Method and apparatus for determining the origin of an alarm indication signal
05/26/1998US5757774 Network traffic protection system
05/26/1998US5757769 Line switching control system in synchronous communication network system
05/26/1998US5757768 VT path misconnection avoidance method in the event of SONET failures without causing uncleared AU squelch
05/26/1998US5757282 Low rate telemetry channel
05/22/1998WO1998021897A2 Methods and apparatus for synchronization in a wireless network
05/22/1998WO1998021846A1 Method and device for multiplexing a plurality of digital data flows into one global digital data flow, and method and device for demultiplexing one global digital data flow into a plurality a digital data flows
05/22/1998WO1998021841A1 Method for multiplexing adjacent transceiver/transcoder links into a single timeslot
05/22/1998WO1998016067A3 Apparatus and method for multi-service transport multiplexing
05/22/1998WO1998016032A3 Improved synchronization of a receiver with a transmitter using nonlinear transformation metrics
05/22/1998WO1998016031A3 Improved synchronization of a receiver with a transmitter using early-late testing during coarse synchronization
05/20/1998EP0843443A2 Method of transfer of source and control data in a ring communication system
05/20/1998EP0843437A2 Variable length coded data transmission device, transmitter side device, receiver side device, and method thereof
05/20/1998EP0843434A2 Line interface circuit for wideband transmission
05/20/1998EP0843433A2 Method for bidirectional data transmission
05/20/1998EP0843420A2 Mobile station having drift-free pulsed power detection method and apparatus
05/20/1998EP0842573A1 Broadcast video desynchroniser
05/20/1998EP0803163A4 A multiplexer system using constant bit rate encoders
05/20/1998EP0761048A4 A system for dynamically allocating a scarce resource
05/20/1998EP0756790A4 Asynchronous control signal generating apparatus
05/20/1998EP0756788A4 Parameter sampling apparatus
05/20/1998EP0750769B1 Method and apparatus for synchronization and scheduling of multiple data streams and real time tasks
05/20/1998DE19714142C1 Phase detector for phase locked loop
05/20/1998DE19647156A1 Multi-stage multiplexer arrangement, e.g. barrel shifter
05/20/1998CN1182511A Asymmetric high-speed data transmission method in mobile communications network
05/20/1998CN1182341A Frame synchronization method and apparatus
05/19/1998US5754941 Point-to-multipoint broadband services drop with multiple time slot return channel for customer premises equipment served by fiber optic telecommunication system employing STS-based transmission format containing asynchronous transfer mode cells
05/19/1998US5754784 Multimedia system
05/19/1998US5754729 Apparatus for controlling the decoding operation in accordance with discontinuity in the stored data
05/19/1998US5754626 Digital radiotelephone apparatus
05/19/1998US5754594 Cooperative feedback system and method for a compensation system associated with a transmitter or codec
1 ... 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 ... 635