Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
03/2008
03/19/2008EP1901488A2 Network system and audio signal processor
03/19/2008EP1901458A2 Method and apparatus for Time-Of-Day synchronization between nodes
03/19/2008EP1901443A2 Method and apparatus for controlling transmissions of a communication system
03/19/2008EP1901442A2 Method and apparatus for controlling transmissions of a communication system
03/19/2008EP1901178A1 Synchronized multichannel universal serial bus
03/19/2008EP1900133A1 Arrangement and method relating to time division duplex transmission
03/19/2008EP1900130A2 Method and device for indirect communication within a wimax network
03/19/2008EP1900129A1 Method for transmitting lcas protocol via an optical communication line
03/19/2008EP1900128A1 Time synchronization in serial communications
03/19/2008EP1900127A1 Safe start-up of a network
03/19/2008EP1751885A4 A power-save method for 802.11 multicast paging applications
03/19/2008EP1388954B1 Method for multiple access and transmission in a point-to-multipoint system on an electrical network
03/19/2008EP0920752B1 Telecommunications network management observation and response system
03/19/2008CN101147406A Systems and methods for facilitating instant communications over distributed cellular networks
03/19/2008CN101147346A Reducing backhaul bandwidth
03/19/2008CN101147345A System and method for synchronising a data processing network
03/19/2008CN101147344A Distributed redundancy capacity licensing in a telecommunication network element
03/19/2008CN101146370A Scheduling method for built-in tasks of synchronous digital system devices
03/19/2008CN101146369A Bus selection method and device for optical synchronization digital transmission system
03/19/2008CN101146368A A multi-optical interface link time slot scrap cleaning method and device
03/19/2008CN101146039A Device for automatically adjusting bandwidth and its adjusting method
03/19/2008CN101146034A A SMN packet control method
03/19/2008CN101145990A A method for sub-network connection protection via serial monitoring function
03/19/2008CN101145947A Network element device and control method of single board
03/19/2008CN101145942A A serial bus failure detection method for single bus master-slave protection device
03/19/2008CN101145925A Method and system for realizing multicast service on multi-service transmission platform
03/19/2008CN101145876A Time slot configuration method and time slot configuration device
03/19/2008CN101145875A Method and device for implementing multi-channel encapsulation in SDH virtual cascading frame maker
03/19/2008CN101145874A Harmless information deletion method and system
03/19/2008CN101145873A A method and system for improving crossed capacity of SDH service
03/19/2008CN101145872A Consumption processing method for optical synchronization digital transmission device
03/19/2008CN101145871A Method for reducing erroneous alarm generation sequence in SDH service
03/19/2008CN101145870A A method for non-interrupted service expansion in optical loop network
03/19/2008CN101145869A Switching method
03/19/2008CN101145868A Device capacity reduction method
03/19/2008CN101145867A Method for improving protective conversion stability of optical synchronization digital transmission device
03/19/2008CN101145866A Service instantaneous break processing method for invariable cross relation
03/19/2008CN101145865A Error code conversion method and device
03/19/2008CN101145864A A method and system for improving base clock performance
03/19/2008CN101145863A Device and method for detecting system frame header deviation
03/19/2008CN101145857A A service convergence system for saving core router port
03/19/2008CN101145846A Device and method for service transmission timing and networking timing in optical access network
03/19/2008CN100375967C Information processing unit
03/18/2008US7346699 Reliable multicast
03/18/2008US7346698 Webcasting method and system for time-based synchronization of multiple, independent media streams
03/18/2008US7346430 Image transmission device and method, transmitting device and method, receiving device and method, and robot apparatus
03/18/2008US7346266 Digital video recording system and its recording medium
03/18/2008US7346127 Secure method of deciding on a given state of a communication channel for a transmission system
03/18/2008US7346120 Method and system for performing distance measuring and direction finding using ultrawide bandwidth transmissions
03/18/2008US7346082 High-speed serial bit stream multiplexing and demultiplexing integrated circuits
03/18/2008US7346081 Traffic handling in a protected synchronous communication network
03/18/2008US7346080 Procedure and controller for the allocation of variable time slots for a data transmission in a packet-oriented data network
03/18/2008US7346079 Methods and structures of multi-level comma detection and data alignment in data stream communications
03/18/2008US7346078 Processing of received data within a multiple processor device
03/18/2008US7346077 Processing of erroneous data in telecommunications system providing packet-switched data transfer
03/18/2008US7346076 Network controller and method to support format negotiation between interfaces of a network
03/18/2008US7346075 Portable networking interface method and apparatus for distributed switching system
03/18/2008US7346074 Communication system, signal receiving device, signal transmitting device, and communication method
03/18/2008US7346064 Routing packets in packet-based input/output communications
03/18/2008US7346062 Apparatus and method to coordinate calendar searches in a network scheduler given limited resources
03/18/2008US7346061 Communication system, communication method, and data processing apparatus
03/18/2008US7346059 Header range check hash circuit
03/18/2008US7346048 Efficient high density voice processor
03/18/2008US7346046 LAN communication method and system for transmitting and receiving packets with correction code data
03/18/2008US7346030 Processing gain for wireless communication, such as in automatic data collection systems for public utility data collection
03/18/2008US7346001 Systems and methods for limiting low priority traffic from blocking high priority traffic
03/18/2008US7345999 Methods and devices for the retransmission of data packets
03/18/2008US7345998 Mesh network of intelligent devices communicating via powerline and radio frequency
03/18/2008US7345996 Data communication system, information processing apparatus, information processing method, and program
03/18/2008US7345988 System and method for providing crosstalk management for high-speed signaling links
03/18/2008CA2434622C T1/e1 framer array
03/18/2008CA2330776C Signal construction, detection and estimation for uplink timing synchronization and access control in a multi-access wireless communication system
03/13/2008WO2008030660A2 Method and apparatus for performing anonymous source routing
03/13/2008WO2008029438A1 Data reproduction circuit
03/13/2008WO2008029322A2 Cluster coupler unit and method for synchronizing a plurality of clusters in a time-triggered network
03/13/2008WO2008029319A2 Network and method for clock synchronization of clusters in a time triggered network
03/13/2008WO2007106631A3 Method and apparatus for dynamically changing the preamble length of a burst communication
03/13/2008US20080065945 Data repair
03/13/2008US20080065372 Audio Data Transmitting /Receiving Apparatus and Audio Data Transmitting/Receiving Method
03/13/2008US20080063160 Hpna hub
03/13/2008US20080063014 Method for balancing the ratio eb/i in a service multiplexing cdma system and telecommunication systems using same
03/13/2008US20080063013 Stabilization for Random Chip Identifier Circuit
03/13/2008US20080063010 Systems and method for orthogonal frequency divisional multiplexing
03/13/2008US20080063009 Method, apparatus, and computer program product for implementing pointer and stake model for frame alteration code in a network processor
03/13/2008US20080063008 Method for reducing service loss in interworking between SS7 signaling network and M3UA, and a signaling gateway
03/13/2008US20080063005 Method and an apparatus for data streaming
03/13/2008US20080062983 Protocol duplexer and protocol duplexing method
03/13/2008US20080062959 Synchronization signal for synchronizing base stations
03/13/2008US20080062958 Method And Protocol For Managing Devices In A Personal Area Network
03/13/2008US20080062957 Method and apparatus for aligned transmissions in a wireless network
03/13/2008US20080062954 Communication Control System
03/13/2008US20080062915 Apparatus and method for automatic repeat request in multi input multi output system
03/13/2008US20080062905 Method and system for reducing message instances
03/13/2008US20080062889 Establishment of multiple upstream DOCSIS logical channels based upon performance
03/13/2008US20080062881 Apparatus and method for delivering messages over multiple mediums
03/13/2008US20080062864 Fault-tolerant Ethernet network
03/13/2008US20080062861 Constructing a repair path in the event of non-availability of a routing domain
03/12/2008EP1898647A1 Interpolating apparatus
03/12/2008EP1898584A1 A method and device for recovering the share mesh network
03/12/2008EP1661326A4 Communications system including protocol interface device providing enhanced operating protocol selection features and related methods