Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
06/2005
06/08/2005CN1205778C Method and apparatus for data transmission, and method and apparatus for data reception
06/07/2005US6904542 System for group-based distributed protection switching
06/07/2005US6904462 Method and system for allocating protection path resources
06/07/2005US6904113 Control of phase locked loop during change of synchronization source
06/07/2005US6904111 Asynchronous resampling for data transport
06/07/2005US6904110 Channel equalization system and method
06/07/2005US6904095 Digital signal processing and signal format
06/07/2005US6904062 Method and apparatus for efficient and flexible routing between multiple high bit-width endpoints
06/07/2005US6904061 Transparent transport overhead mapping
06/07/2005US6904059 Adaptive queuing
06/07/2005US6904053 Fibre Channel switching fabric
06/07/2005US6904050 User equipment with binary-tree multiplexing scheduling
06/07/2005US6904032 Method and device for establishing communication links between mobile communication systems
06/07/2005US6904019 Identifying a pattern in a data stream
06/07/2005US6903587 Clock data recovery circuit with improved jitter transfer characteristics and jitter tolerance
06/07/2005CA2343691C Efficient architectures for protection against network failures
06/07/2005CA2210657C Method and apparatus for the formatting of data for transmission
06/02/2005WO2005051016A1 A method of reducing or compensating for delays associated with ptt and other real time interactive communication exchanges
06/02/2005WO2005051008A1 Systems and methods for added authentication in distributed network delivered half-duplex communications
06/02/2005WO2005051007A1 Systems and methods for facilitating instant communications over distributed cellular networks
06/02/2005WO2005050955A2 Test access matrix (tam) protector module and associated circuitry for a telecommunications system
06/02/2005WO2005050898A2 Method and apparatuses for using packet data to manage a data stream in a broadband communications system
06/02/2005WO2005050883A1 Method and apparatus for processing a received virtual concatenation frame with memory addressing scheme to avoid delays at the boundaries between adjacent synchronous payload envelopes
06/02/2005WO2005050463A1 Time and data synchronization between network devices
06/02/2005WO2005050369A2 Apparatus method and medium for detecting payload anomaly using n-gram distribution of normal data
06/02/2005WO2005050368A2 Methods and systems for providing transport of media gateway control commands using high-level datalink control (hdlc) protocol
06/02/2005WO2005029780A3 Systems and methods for measuring the distance between devices
06/02/2005WO2005024597A3 Method and apparatus for synchronized transport of data through an asynchronous medium
06/02/2005WO2005022796A3 Advanced, adaptive video multiplexer system
06/02/2005WO2003034674A8 Receiver with adaptive detection threshold for tdma communications
06/02/2005US20050120139 Switchover for broadband subscriber sessions
06/02/2005US20050118950 Rescue beacon
06/02/2005US20050117905 Optical transponder which can be reconfigured in accordance with various types of client networks
06/02/2005US20050117611 Display device using demultiplexer
06/02/2005US20050117610 Compressor, decompressor, data block and resource management method
06/02/2005US20050117608 Signal distribution method and a signal distribution apparatus
06/02/2005US20050117596 Communication method and system for the transmission of time-driven and event-driven Ethernet messages
06/02/2005US20050117585 Techniques to map and de-map signals
06/02/2005US20050117569 Real-time communications system of high communications quality and media terminal apparatus
06/02/2005US20050117549 Common packet channel with firm handoff
06/02/2005US20050117523 Method for determining and providing network connectivity information
06/02/2005US20050117519 Method and apparatus for scheduling uplink rates adaptively to fast rate ramping in a packet communication system
06/02/2005US20050117517 Multichannel communications link receiver having parallel optical components
06/02/2005US20050116959 Method and apparatus for prioritizing a high priority client
06/02/2005US20050116919 Display device using demultiplexer and driving method thereof
06/02/2005US20050116918 Demultiplexer and display device using the same
06/02/2005US20050116841 Duo-binary encoder and optical duo-binary transmission apparatus
06/02/2005DE19922172B4 Verfahren und Vorrichtung zum Erkennen und Korrigieren von digitalen PCM-Codewörtern innerhalb eines übertragenen Datenstroms Method and apparatus for detecting and correcting digital PCM codewords within a transmitted data stream
06/02/2005CA2545969A1 Test access matrix (tam) protector module and associated circuitry for a telecommunications system
06/02/2005CA2545916A1 Apparatus method and medium for detecting payload anomaly using n-gram distribution of normal data
06/01/2005EP1536655A2 Power measuring method on wireless system
06/01/2005EP1536582A2 Methods for changing the size of a jitter buffer and for time alignment, communications system, receiving end, and transcoder
06/01/2005EP1535415A2 System and method for high bit-rate optical time division multiplexing (otdm)
06/01/2005EP1535414A2 Wireless local on metropolitan area network with intrusion detection features and related methods
06/01/2005EP1535170A1 Synchronized multichannel universal serial bus
06/01/2005EP1299960B1 A reverse synchronization method in a wireless system
06/01/2005EP1219062B1 Synchronizing pcm and pseudorandom clocks
06/01/2005CN1623331A Communication of TV-anytime crids
06/01/2005CN1623330A Communication of TV-anytime crids
06/01/2005CN1623302A ATM-port-module with integrated Ethernet switch interface
06/01/2005CN1622550A Real-time communications system of high communications quality and media terminal apparatus
06/01/2005CN1622505A Coding device and coding method
06/01/2005CN1622497A Power measuring method in wireless system
06/01/2005CN1622477A A method for implementing sending and receiving control of TD-SCDMA system under different conditions
06/01/2005CN1622179A Demultiplexer and display device using the same
06/01/2005CN1204705C Method and apparatus for soft handoff in a CDMA communication system
05/2005
05/31/2005US6901462 Receiving apparatus and flow control method therefor and transmitting apparatus and flow control method therefor
05/31/2005US6901267 Recognition of wide-band data sequences
05/31/2005US6901113 Processing methods and devices for sending information symbols over multiplexed channels, and corresponding processing methods and devices for reception
05/31/2005US6901082 Method and apparatus for communicating information
05/31/2005US6901078 Method and apparatus for converting data streams
05/31/2005US6901077 Timeslot interchange circuit supporting PCM, ADPCM, and multiple data channel connectivity to T1 and E1 circuits
05/31/2005US6901075 Techniques for protection of data-communication networks
05/31/2005US6901066 Wireless control network with scheduled time slots
05/31/2005US6901064 Method and device for establishing communication links and detecting interference between mobile nodes in a communication system
05/31/2005US6901053 Connectionless network express route
05/31/2005US6901047 Internally coupled input path redundancy
05/31/2005US6900683 Apparatus and method for generating a predetermined time delay in a semiconductor circuit
05/26/2005WO2005048624A1 Encapsulation of independent transmissions over internal interface of distributed radio base station
05/26/2005WO2005048563A1 A method and a device for reallocating transport format combination identifiers in a wireless system
05/26/2005WO2005048545A1 Techniques to map and de-map signals
05/26/2005WO2005048495A1 Wireless communication method and apparatus for efficiently providing channel quality information to a node-b downlink scheduler
05/26/2005WO2005048494A1 Method and system for delivering signal
05/26/2005WO2005048488A1 Method for realtime control of transmit chain for software radios
05/26/2005WO2005048470A2 Apparatus method and medium for tracing the origin of network transmissions using n-gram distribution of data
05/26/2005WO2005048466A2 A method and apparatus for interrupting a transmission of a multicast signal
05/26/2005WO2005048030A2 Initial downlink transmit power adjustment for non-real-time services
05/26/2005WO2005047862A2 Apparatus method and medium for identifying files using n-gram distribution of data
05/26/2005WO2005013529A3 System and method for many-to-many layer 2 aggregation for sonet paths
05/26/2005WO2005013497A3 Method of creating, controlling, and maintaining a wireless communication mesh of piconets
05/26/2005US20050113120 Wireless network system and method
05/26/2005US20050113100 Method and apparatus for reducing call setup delay
05/26/2005US20050113028 Radio communication terminal and communication method
05/26/2005US20050111491 System to guide and monitor the installation and revision of network cabling of an active jack network
05/26/2005US20050111489 Adaptive bandwidth throttling for network services
05/26/2005US20050111486 Device and method for controlling network devices located within private networks
05/26/2005US20050111482 Method and apparatus for arbitration and fairness on a full-duplex bus using dual phases
05/26/2005US20050111475 Cycle-efficient TDM timeslot remapping for network processing engines
05/26/2005US20050111452 Reliable multicast communication
05/26/2005US20050111432 Method and apparatus for use in real-time, interactive radio communications