Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
09/2005
09/29/2005WO2005091537A1 Personalized multimedia messaging system
09/29/2005WO2005079416A3 Optical line termination, passive optical network, and method and apparatus for performance monitoring
09/29/2005WO2005026912B1 Internet protocol optimizer
09/29/2005WO2001078259A8 Synchronization of timing advance and deviation
09/29/2005US20050216943 Method and apparatus for processing television system messages received when a device is in a low power mode
09/29/2005US20050216783 Method and system for efficient link recovery for fibre channel over SONET/SDH transport path
09/29/2005US20050216123 Image transmission device and method, transmitting device and method, receiving device and method, and robot apparatus
09/29/2005US20050213614 Transmission apparatus and reception interface apparatus
09/29/2005US20050213611 Method and system for synchronizing communications links in a hub-based memory system
09/29/2005US20050213609 Providing internet users with presence information about telephone lines in the public switched telephone network
09/29/2005US20050213608 Pre-configured topology with connection management
09/29/2005US20050213607 Method and system for transmitting an application message between nodes of a clustered data processing system
09/29/2005US20050213600 Receiving device for digital broadcasting
09/29/2005US20050213599 Distributed LAN bridging system and process
09/29/2005US20050213596 Communication circuit and method
09/29/2005US20050213593 High data rate interface apparatus and method
09/29/2005US20050213560 Apparatus and method for automatic cluster network device address assignment
09/29/2005US20050213556 WLAN capacity enhancement by contention resolution
09/29/2005US20050213555 Radio network control
09/29/2005US20050213542 Vertical roaming in wireless networks through improved wireless network cell boundary detection
09/29/2005US20050213534 Delivery of buffered frames to power saving stations in wireless local area networks
09/29/2005US20050213533 System and method for transmitting units of messages in a mobile communication system
09/29/2005US20050213525 Providing a multicast service in a communication network
09/29/2005US20050213512 Network device provided with ethernet interface
09/29/2005US20050213503 Bandwidth allocation
09/29/2005US20050213499 Synchronization loss resilient digital communication system using forward erasure correction
09/29/2005US20050213433 Localized signal radio adjusted clock
09/29/2005US20050212565 Single-chip digital phase frequency synthesiser
09/28/2005EP1580916A2 System and method for transmitting units of messages in a mobile communication system
09/28/2005EP1579612A1 Frame synchronizing device and method
09/28/2005EP1579603A1 Method and device for establishing communication links and handling sp slot connection collisions in a communication system
09/28/2005EP1579226A2 System with multiple path fail over, fail back and load balancing
09/28/2005EP1522160A4 Method and apparatus for reducing transmission-link errors
09/28/2005EP1407565B1 Method and apparatus for converting data packets between a higher bandwidth network and lower bandwidth network
09/28/2005EP1312180B1 Optical communications network with protection paths
09/28/2005EP0840962B1 Method of determining a receiver time at the moment of reception of a transmission time mark in received data elements
09/28/2005CN1675931A Domestic multimedia transmission method and system
09/28/2005CN1675864A Clock synchronizing method over fault-tolerant Ethernet
09/28/2005CN1675863A Method and apparatus providing multiple temporary block flow (TBF) mapping to upper layer when operating in GSM/EDGE radio access network (GERAN) A/Gb mode
09/28/2005CN1674670A Method of a signal transmission and a signal transmission apparatus therefor
09/28/2005CN1674569A Method and modulation control device for wireless data transmission
09/28/2005CN1674559A Radio receiving apparatus
09/28/2005CN1674548A Pre-configured topology with connection management
09/28/2005CN1674478A Method and apparatus for virtual container frame analysis
09/28/2005CN1674477A Apparatus and method for realizing time division multiplex circuit bit wide conversion
09/28/2005CN1674464A A frame synchronous method of time division synchronous code division multiple access mode
09/28/2005CN1674061A Display device using demultiplexer and driving method thereof
09/28/2005CN1221118C Device and method for transmitting multimedia data in mobile communication system
09/28/2005CN1221112C Initializing method and data transmitter
09/27/2005US6950889 Data transfer control device and electronic instrument
09/27/2005US6950883 Ring capacity efficient architecture
09/27/2005US6950604 Transport stream recording apparatus and method, transport stream reproducing apparatus and method, and program recording medium
09/27/2005US6950485 Precision timing generator apparatus and associated methods
09/27/2005US6950472 Coded data transfer control method and storage and reproduction system
09/27/2005US6950448 High speed linking module
09/27/2005US6950447 Method and apparatus for analyzing and monitoring packet streams
09/27/2005US6950446 Method and apparatus for simultaneously sync hunting signals
09/27/2005US6950443 Encoding apparatus, encoding method, and recording medium storing encoding processing program
09/27/2005US6950439 Method for providing summary information about recipients of IP multicast sessions
09/27/2005US6950432 Architecture for dense multicast networks with provisioned routes
09/27/2005US6950423 Packet transmission method, packet transmission device, radio frame transmission method, mobile communication method, mobile communication system, and exchange
09/27/2005US6950414 Cable carrying communications data and timing data to radio heads
09/27/2005US6950399 System and associated method for scheduling transport of variable bit-rate data over a network
09/27/2005US6950392 Fiber optic synchronous digital hierarchy telecommunication network provided with a protection system shared on the network
09/22/2005WO2005088939A1 High data rate interface apparatus and method
09/22/2005WO2005088906A1 Method, device and computer program product for time stamping received messages
09/22/2005WO2005088888A1 Data reception device and data reception method
09/22/2005WO2005088881A1 Transport stream dejitterer
09/22/2005WO2005088880A1 Synchronization of base stations over a network
09/22/2005WO2005088878A1 Transmitter and receiver for data burst in a wireless communication system
09/22/2005WO2005088852A1 Method and apparatus for transmitting and receiving broadcast data using outer-coding in a mobile communication system
09/22/2005WO2005086964A2 DYNAMICALLY ADAPTING THE TRANSMISSION RATE OF PACKETS IN REAL-TIME VoIP COMMUNICATIONS TO THE AVAILABLE BANDWIDTH
09/22/2005WO2005086709A2 Controlling jitter effects
09/22/2005WO2005060411A3 Method for assigning transcoding channel elements
09/22/2005WO2005010724A3 Methods and systems to process packet and non-packet data
09/22/2005US20050210306 Method and apparatus for time synchronization in a network data processing system
09/22/2005US20050210153 Method and apparatus for time synchronization in a network data processing system
09/22/2005US20050210117 Remote controlled application program sharing framework and method for operating systems
09/22/2005US20050208976 Multiple antenna system
09/22/2005US20050207517 Delta-phase detection method and system
09/22/2005US20050207453 Media processing engine framework
09/22/2005US20050207451 Synchronization and access of the nodes in a wireless network
09/22/2005US20050207448 Reconfigurable access point
09/22/2005US20050207447 IP address duplication monitoring device, IP address duplication monitoring method and IP address duplication monitoring program
09/22/2005US20050207446 Synchronization system and method
09/22/2005US20050207445 Data input device and data output device for data driven processor, and methods therefor
09/22/2005US20050207444 Hybrid network element for a multi-protocol layered transmissions network and a graphical representation of the network
09/22/2005US20050207443 Transmission apparatus and method, reception apparatus and method, communication system, recording medium, and program
09/22/2005US20050207442 Multimedia distribution system
09/22/2005US20050207435 Telecommunications system
09/22/2005US20050207434 Methods, systems, and computer program products for determining the application-level protocol of a signaling message
09/22/2005US20050207417 Method and apparatus for multicast packet readout control
09/22/2005US20050207414 Apparatus and method for automatic cluster network device address assignment
09/22/2005US20050207393 Method and device for synchronizing a mobile radio receiver
09/22/2005US20050207392 Higher layer packet framing using RLP
09/22/2005US20050207391 Method and modulation control device for wireless data transmission
09/22/2005US20050207388 Information transmission in a telecommunications system
09/22/2005US20050207387 Method and apparatus for aligning time references when separated by an unreliable data packet network
09/22/2005US20050207367 Method for channel quality indicator computation and feedback in a multi-carrier communications system
09/22/2005US20050207349 System and method for measuring quality of communication