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)
09/2003
09/11/2003US20030169189 Robust system for transmitting and receiving map data
09/10/2003EP1343330A2 Method for display time stamping and synchronization of multiple video object planes
09/10/2003EP1343266A2 Optical transmission apparatus
09/10/2003EP1343263A2 A link capacity adjustment component
09/10/2003EP1343262A1 A method of restoring a facility failure in a communication network, a communication network, a network element, a protocol, a program module and a communication interface module therefor
09/10/2003EP1343261A1 Plesiochronous demultiplexer
09/10/2003EP1342385A1 Channel allocation in a communication system
09/10/2003EP1342352A2 Generating and implementing a communication protocol and interface for high data rate signal transfer
09/10/2003EP1342332A1 Point-to-multipoint passive optical network that utilizes variable-length packets
09/10/2003EP1342326A1 Arrangement, device and method for the transmission of data
09/10/2003EP1342106A2 Point-to-multipoint passive optical network that utilizes variable-length packets and variable-length upstream tine slots
09/10/2003EP1048133A4 System and method for sharing a spare channel among two or more optical ring networks
09/10/2003CN1442027A Voice-over IP communication without echo cancellation
09/10/2003CN1442010A Bit detection threshold in TDMA burst communication system
09/10/2003CN1441574A High speed switchover route using automatic protective switchover and its switchover method
09/10/2003CN1441557A Service multiway multiplexer for expanding plag slot mumber without increasing tramsmission cable volume
09/10/2003CN1121101C Turbo encoding/decoding device and method for processing frame data according to quality of service
09/09/2003US6618815 Accurate distributed system time of day
09/09/2003US6618455 Clock management method and transmission apparatus for synchronous network system
09/09/2003US6618429 System and method for generating signal waveforms in a CDMA cellular telephone system
09/09/2003US6618392 Network transceiver using signal detect input to control modes of operation
09/09/2003US6618358 Method and apparatus for switching a clock source from among multiple T1/E1 lines with user defined priority
09/09/2003US6616350 Method and apparatus for providing a more efficient use of the total bandwidth capacity in a synchronous optical network
09/04/2003WO2003073784A1 Cross-connector for transmitting signals between an sdh/sonet network and an optical network
09/04/2003WO2003073743A2 Video receiver/recorder with computer interface
09/04/2003WO2003073715A1 Transmitter, receiver and method for reordering of multiplexed data streams
09/04/2003WO2003073277A1 Computer system capable of executing a remote operating system
09/04/2003WO2003073230A2 Communication architecture utilizing emulator interface
09/04/2003WO2003073229A2 Emulator-enabled network connectivity to a device
09/04/2003WO2003073138A2 Systems and methods for optical networking
09/04/2003WO2003073112A1 Method and apparatus for implementing automatic protection switching functionality in a distributed processor data router
09/04/2003WO2003032540A3 Method and apparatus for digital data synchronization
09/04/2003WO2003028260A3 Method and apparatus for transmission of upstream data in an optical network
09/04/2003WO2003028255A3 Method and apparatus for data transfer using a time division multiple frequency scheme
09/04/2003WO2001093491A3 High frequency network transmitter
09/04/2003US20030167425 System and method for transmitting audio or video data using multiple levels of protection
09/04/2003US20030166406 Multi-format wireless synchronization channel
09/04/2003US20030166392 System and method for broadband digital broadcasting
09/04/2003US20030165206 Method and system for undersampled symbol synchronization
09/04/2003US20030165163 System and method for transmitting, distributing and mixing audio or video data over a network system having multiple input modules and control surfaces, without data degradation and delay
09/04/2003US20030165153 Enhanced transport of ethernet traffic over transport SDH/SONET network
09/04/2003US20030165146 Aggregate rate transparent LAN service for closed user groups over optical rings
09/04/2003US20030165141 Method of adjusting a bandwidth capacity of a dynamic channel
09/04/2003US20030165134 Method and system for frame synchronization and burst pattern detection in a wireless communication system
09/04/2003US20030165118 Bandwidth allocation method in point-to-multipoint communication system
09/04/2003US20030165115 Hitless switching system and transmission apparatus
09/03/2003EP1341353A1 Transmitter, receiver and method for reordering of multiplexed data streams
09/03/2003EP1341330A2 Bandwidth allocation method in point-to-multipoint communication system
09/03/2003EP1341329A2 Hitless switching system and transmission apparatus
09/03/2003EP1340405A2 Method and device for multiplexing data packets
09/03/2003EP1340330A2 An arrangement and method for transmitting data over a tdm bus
09/03/2003EP1177541B1 Wireless control network with scheduled time slots
09/03/2003CN1440602A System and method for DTX frame detection
09/03/2003CN1440211A 基站和通信方法 A base station and a communication method
09/03/2003CN1440163A Ethernet service enhancing transmission by SDH/SONET net
09/03/2003CN1440162A Method and device for transmitting Ethernet frame by SDH/SDNET net
09/03/2003CN1440154A Phase-matching control system and method for multiple transmission channel
09/03/2003CN1440141A Radio bidirectional digital system for transmitting and receiving asymmetric frames
09/03/2003CN1439983A Absolute accurate time transferrence from server to user by computing delay of network path
09/03/2003CN1439899A Phase difference delay control system in ranging system
09/03/2003CN1120600C Short cell multiplexer
09/03/2003CN1120580C Method and device for reserving resources
09/03/2003CN1120414C Deinterlacing device
09/02/2003US6614864 Apparatus for and method of adaptive synchronization in a spread spectrum communications receiver
09/02/2003US6614849 Wireless infrared digital audio receiving system
09/02/2003US6614814 Multiplexed signal demultiplexing device transmission error measuring device and transmission error measuring method
09/02/2003US6614802 Telecommunication network with remotely controllable, line multi-interface and telecommunication method
09/02/2003US6614767 Method and apparatus for continuous cross-channel interleaving
09/02/2003US6614754 Bi-directional line switched ring network system
09/02/2003US6614753 Terminal apparatus, device for detecting the mismatching of work/protection line bridging function in a synchronous communication network and the method
09/02/2003US6614697 Diode-based multiplexer
09/02/2003US6614371 Synchronous data serialization circuit
08/2003
08/28/2003WO2003071728A2 Method and apparatus for adapting multi-band ultra-wideband signaling to interference sources
08/28/2003WO2003071722A1 Multi-mode framer and pointer processor for optically transmitted data
08/28/2003WO2003071682A2 Flexible method and apparatus for encoding and decoding signals using a time division multiple frequency scheme
08/28/2003WO2003071441A1 Multiple wireless device synchronization server
08/28/2003WO2003032565A3 Frame synchtonization within a communication system
08/28/2003WO2003001737A3 Method and system for processing upstream packets of an optical network
08/28/2003US20030163776 Interleavers and de-interleavers
08/28/2003US20030162535 Radio communication system, radio communication apparatus and radio communication method, and computer program
08/28/2003US20030162343 Physically defined varactor in a CMOS process
08/28/2003US20030161429 Device and method for comma detection and word alignment in serial transmission
08/28/2003US20030161355 Multi-mode framer and pointer processor for optically transmitted data
08/28/2003US20030161354 System and method for transmitting and distributing audio or video data over a network system having multiple receivers
08/28/2003US20030161353 Multiplexing an additional bit stream with a primary bit stream
08/28/2003US20030161352 Service multiplexer capable of extending number of slots without increasing capacity of transmission cable
08/28/2003US20030161351 Synchronizing and converting the size of data frames
08/28/2003US20030161350 Plesiochronous demultiplexer
08/28/2003US20030161349 Synchronization and setting system for signals received in radio base station
08/28/2003US20030161347 System and method for transmitting audio and video data over an asynchronous link that provides a synchronous recreation of the transmitter's data clock at a receiver
08/28/2003US20030161344 Method and device for transporting ethernet frames over transport SDH/SONET network
08/28/2003US20030161324 System and method for transmitting and reconstructing audio or video data using intelligent sample interleaving of transmitted data requiring fewer orders of interpolation to accurately reconstruct audio or video data at the receiver in the event of data lost
08/28/2003US20030161320 Method and network element for a safety transport of ethernet frames over a transport SDH/SONET network
08/28/2003US20030161270 Method and device for providing a minimum congestion flow of ethernet traffic transported over a SDH/SONET network
08/28/2003US20030161269 Method for providing flow control of ethernet frames transported over a transport SDH/SONET network
08/28/2003US20030161262 High speed switching router using APS and method for switching the same
08/28/2003US20030161260 Method and apparatus for implementing automatic protection switching functionality in a distributed processor data router
08/27/2003EP1339251A2 Base station and communication method
08/27/2003EP1339246A2 Radiotelephone system for groups of remote subscribers
08/27/2003EP1339205A2 Interaction between an echo canceller and a packet voice processing
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