Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
04/2005
04/05/2005US6876624 Multiplex conversion unit
04/05/2005US6876242 Synchronization module
04/05/2005CA2319886C Packet-transmitting system
03/2005
03/31/2005WO2005029906A1 Method and apparatus for transmission control in an ethernet passive optical network
03/31/2005WO2005029869A1 System and method for forming a bidirectional multimedia link
03/31/2005WO2005029853A1 Data conversion system
03/31/2005WO2005029780A2 Systems and methods for measuring the distance between devices
03/31/2005WO2005029761A1 Communication system and method, information processing apparatus and method, and program
03/31/2005WO2005029744A2 Ultra-wideband communication protocol
03/31/2005WO2005029740A1 System ans method for remote controlled clock synthesis in transmission via a digital multimedia link
03/31/2005WO2005029710A2 Communication protocol over power line communication network
03/31/2005WO2005011312A3 Method and system for transferring information between network management entities of a wireless communication system
03/31/2005US20050071889 URI pointer system and method for the carriage of MPEG-4 data in a DVB-HMP MPEG-2 transport stream
03/31/2005US20050071704 Multi-shelf system clock synchronization
03/31/2005US20050071703 Fault-tolerant clock synchronisation
03/31/2005US20050071474 System for maintaining an active data link layer for ISDN call processing during a software reset operation
03/31/2005US20050068995 Apparatus for processing otn frames utilizing an efficient forward error correction
03/31/2005US20050068993 Frame based data transmission over synchronous digital hierarchy network
03/31/2005US20050068991 Managing payload specific latencies in a cross-connect system
03/31/2005US20050068990 Method of aligning physical channels for uplink transmission
03/31/2005US20050068989 Microelectromechanical strain gauge
03/31/2005US20050068988 Efficient provisioning of a VT/TU cross-connect
03/31/2005US20050068986 Universal switching centre, method for executing a switching task, input unit, output unit and connecting unit
03/31/2005US20050068981 IP packet version converting apparatus and method
03/31/2005US20050068960 Method and apparatus for extending synchronous optical networks
03/31/2005US20050068920 Method and system for performing call admission control in the uplink for third generation wireless communication systems
03/31/2005US20050068910 Method of optimizing a network
03/31/2005US20050068209 Precoder and optical duo-binary transmission apparatus using the same
03/30/2005EP1519573A2 Information transmitting method and television broadcasting receiving apparatus
03/30/2005EP1519505A2 Multi-Shelf system clock synchronization
03/30/2005EP1519504A1 Method and device implementing a serial SDH aligner
03/30/2005EP1518366A1 Transparent flexible concatenation
03/30/2005EP1518365A1 Method and apparatus for speaker arbitration in a multi-participant communication session
03/30/2005EP1518338A1 Method and system for computing the optimal slot to cell assignment in cellular systems employing time division
03/30/2005EP1518181A1 Method and apparatus for optimizing timing for a multi-drop bus
03/30/2005EP1486082A4 Method and system for performing call admission control in the uplink for third generation wireless communication systems
03/30/2005EP1474883A4 Time-slice signaling for broadband digital broadcasting
03/30/2005EP1183804A4 Method for retransmitting a data packet in a packet network
03/30/2005CN1602588A Method and system for reduction of decoding complexity in a communication system
03/30/2005CN1602076A Converter and method with hybrid RGB chart and YUV video signal
03/30/2005CN1601939A Radio carrier data acquisition method and device
03/30/2005CN1601938A Virtual time slot exchange method and its application circuit
03/30/2005CN1601932A Precoder and optical duo-binary transmission apparatus using the same
03/29/2005US6873954 Method and apparatus in a telecommunications system
03/29/2005US6873659 Transmission system with spatial, temporal, and frequential diversity
03/29/2005US6873650 Transmission rate compensation for a digital multi-tone transceiver
03/29/2005US6873647 Method and system for reducing synchronization time in a CDMA wireless communication system
03/29/2005US6873625 Intermediate data based video/audio streaming method
03/29/2005US6873618 Multipoint network routing protocol
03/29/2005US6873605 Bidirectional line switch ring system and method
03/29/2005US6873597 Reduced data rate communication system
03/29/2005CA2273779C A control architecture using a multi-layer embedded signal status protocol
03/24/2005WO2005027427A1 Node redundant method, interface card, interface device, node device, and packet ring network system
03/24/2005WO2005027392A2 Flexible transport system including support for bilateral user access
03/24/2005WO2005027385A1 System for synchronizing circuitry in an access network
03/24/2005WO2005027263A2 Mobile ad hoc network with quality-of-service protocol hierarchy
03/24/2005WO2005027262A2 Mobile ad hoc network providing connectivity enhancement features
03/24/2005WO2005026912A2 Internet protocol optimizer
03/24/2005WO2005011166A3 Method and system for efficient flow control for client data frames over gfp across a sonet/sdh transport path
03/24/2005WO2005008938A3 Implementing 'all wireless' network over wifi equipment using 'scheduled tdma'
03/24/2005WO2004114583A3 Method and apparatus for false sync lock detection in a digital media receiver
03/24/2005WO2004112263A3 Multiple access communication system for moveable objects
03/24/2005WO2004036761A3 Method of reducing near-end crosstalk in an mxu networking architecture
03/24/2005US20050066211 Process for time synchronization of at least two clocks in a microprocessor system
03/24/2005US20050066101 Method and device for connecting sensors or actuators to a bus system
03/24/2005US20050066062 Method and device for determining time in a bus system and corresponding bus system
03/24/2005US20050066045 Integrated network interface supporting multiple data transfer protocols
03/24/2005US20050063473 Method and apparatus for transmitting and receiving coded packet and program therefor
03/24/2005US20050063423 Wavelength multiplexer/demultiplexing device
03/24/2005US20050063422 Communication protocol over power line communication networks
03/24/2005US20050063421 Convolutional interleaver and deinterleaver
03/24/2005US20050063419 Method of creating, controlling, and maintaining a wireless communication mesh of piconets
03/24/2005US20050063396 Resilient multiple service ring
03/24/2005US20050063383 Systems and methods for the synchronization of a real-time scheduled packet network using relative timing
03/24/2005US20050063382 Packet switching node
03/24/2005US20050063363 Communication protocol over power line communication networks
03/24/2005US20050063358 Using network time protocol in voice over packet transmission
03/24/2005US20050063330 Method for uplink bandwidth request and allocation based on a quality of service class in a broadband wireless access communication system
03/24/2005US20050063328 Slotted seeded channel hopping for capacity improvement in wireless networks
03/24/2005US20050063327 Method and apparatus for transmission and reception within an OFDM communication system
03/24/2005US20050063319 Channel assignment for scalable ad hoc network
03/24/2005US20050063308 Method of transmitter oriented link flow control
03/24/2005US20050063301 Method and system to enable an adaptive load balancing in a parallel packet switch
03/24/2005DE10340165A1 Sensor connection procedure for vehicle TTCAN networks synchronizes sensor or actuator to bus system clock during fast clock first phase
03/24/2005DE10123932B4 Verfahren zur Erzeugung eines internen Taktes in einer elektrischen Schaltung und entsprechende elektrische Schaltung mit einem zentralen Taktgenerator A method for generating an internal clock in an electrical circuit and corresponding electrical circuit with a central clock generator
03/24/2005DE10107175B4 Taktregenerator hoher Güte, Synchronisationsnetz und Verfahren zur Erkennung von Frquenzabweichungen innerhalb eines Synchronisationsnetzes Clock regenerator high quality, network synchronization and method for detecting Frquenzabweichungen within a synchronization network
03/24/2005CA2538602A1 Internet protocol optimizer
03/24/2005CA2538148A1 Mobile ad hoc network (manet) with quality-of-service (qos) protocol hierarchy and related methods
03/24/2005CA2538042A1 Mobile ad hoc network providing connectivity enhancement features
03/23/2005EP1517466A2 A self-adaptive jitter buffer adjustment method for packet-switched network
03/23/2005EP1517452A2 High-quality power ramping in a communications transmitter
03/23/2005EP1364474A4 System and method for dynamic bandwidth allocation
03/23/2005EP1292897B1 Switched-based time synchronization protocol for a numa system
03/23/2005EP1040708B1 Inserting a plurality of higher order virtual containers into a higher order stmframe in an sdh system
03/23/2005EP0878076B1 Virtual time loop
03/23/2005CN1599996A Selecting optimal transmit formats for transmissions over allocated time durations
03/23/2005CN1599995A Burst QAM downhole telemetry system
03/23/2005CN1599982A Transport stream to program stream conversion
03/23/2005CN1599368A Transmission/reception systems for uwb communication and methods thereof for mitigating interference
03/23/2005CN1599352A Regulating method of adaptive scillation buffer zone of packet switching network