Patents
Patents for H04J 3 - Time-division multiplex systems (63,408)
03/2007
03/07/2007CN1303775C Radio transmission system
03/07/2007CN1303771C A communication system having bad frame indicator means for resynchronization purposes
03/06/2007US7188290 Data alignment for telecommunications networks
03/06/2007US7187903 Method and apparatus for timing correction in communication systems
03/06/2007US7187863 Identifying substreams in parallel/serial data link
03/06/2007US7187740 Communications system
03/06/2007US7187712 Efficient framing of overhead channel for ADSL modems
03/06/2007US7187699 Method and apparatus for data rate matching
03/06/2007US7187698 Robust digital communication system
03/06/2007US7187697 Method and system for delivering MPEG video over bursty communication channels
03/06/2007US7187694 Generic packet parser
03/06/2007US7187693 Communication apparatus and method for setting line capacity thereof
03/06/2007US7187692 Information communication system, noncontact IC card, and IC chip
03/06/2007US7187690 Method of maximizing use of bandwidth for communicating with mobile platforms
03/06/2007US7187685 Multi-module switching system
03/06/2007US7187675 Method and a system for controlling service times of copied multicast cells in input modules of an asynchronous switching node
03/06/2007US7187672 Connection rearrangement in communication switches
03/06/2007US7187670 Communications terminal, a system and a method for internet/network telephony
03/06/2007US7187668 Devices, softwares and methods for advancing scheduling of next contention session upon premature termination of contention free exchange
03/06/2007US7187665 Apparatus and method of scheduling channel allocation in dynamic TDMA frame
03/06/2007US7187651 Overload reduction in a communication system
03/06/2007US7187650 Fibre channel frame-mode GFP with distributed delimiter
03/06/2007US7187648 Redundancy in packet routing devices
03/06/2007CA2301736C Method and system for encapsulating/decapsulating data on a per channel basis in hardware
03/01/2007WO2007024729A2 Methods and apparatus for deskewing vcat/lcas members
03/01/2007WO2007024727A2 Multipacket interface
03/01/2007WO2007024317A2 Quality of service in an optical network
03/01/2007WO2007024307A2 High availability narrowband channel for bandwidth efficient modulation applications
03/01/2007WO2007024298A2 Method, apparatus, and system for improving ethernet ring convergence time
03/01/2007WO2007024293A2 A method and system for conducting a group call
03/01/2007WO2007024291A1 Method and apparatus for managing a communication link
03/01/2007WO2007023378A2 Method for signaling a device to perform no synchronization or include a syncronization delay on multimedia streams
03/01/2007WO2007023368A2 Method and apparatus for providing addressing in a multi-carrier communication system
03/01/2007WO2006131797A3 Signaling network id in tps bits
03/01/2007WO2006044239A3 Ultra-wideband communication systems and methods
03/01/2007WO2006020559A3 Very high speed cable modem for increasing bandwidth
03/01/2007WO2005112486A3 Method for ack/nack signaling to facilitate ue uplink data transfer
03/01/2007US20070047593 Methods and apparatus for deskewing VCAT/LCAS members
03/01/2007US20070047592 Method and apparatus for providing a gigabit ethernet circuit pack
03/01/2007US20070047591 Synchronizing data transmission over wireless networks
03/01/2007US20070047590 Method for signaling a device to perform no synchronization or include a synchronization delay on multimedia stream
03/01/2007US20070047589 Multi-rate SERDES receiver
03/01/2007US20070047588 Communication system and slave and repeater units therefor
03/01/2007US20070047586 System and method for scalable multifunctional network communication
03/01/2007US20070047585 Methods and apparatus for network address change for mobile devices
03/01/2007US20070047584 Interleaving data packets in a packet-based communication system
03/01/2007US20070047583 Method for using a short address in a packet header
03/01/2007US20070047582 Radio link control unacknowledged mode header optimization
03/01/2007US20070047581 Dynamic, dual-mode wireless network architecture with a split layer 2 protocol
03/01/2007US20070047580 Method and device for improving the transmission efficiency in a communicaton system with a layerd protocol stack
03/01/2007US20070047579 Multipacket interface
03/01/2007US20070047578 Bandwidth control method and transmission equipment
03/01/2007US20070047577 Cell disassembly unit
03/01/2007US20070047576 Mapping uplink signaling channels
03/01/2007US20070047575 Service data transfer method and apparatus
03/01/2007US20070047574 Transmission of multiplex protocol data units in physical layer packets
03/01/2007US20070047572 Explicit flow control in Gigabit/10 Gigabit Ethernet system
03/01/2007US20070047556 Resiliency in minimum cost tree-based VPLS architecture
03/01/2007US20070047554 Multi-stage SONET overhead processing
03/01/2007US20070047546 Packet forwarding apparatus
03/01/2007US20070047545 Multicast host authorization tracking, and accounting
03/01/2007US20070047544 Method and system for conducting a group call
03/01/2007US20070047541 Multi-speed rotorswitch
03/01/2007US20070047513 Data packet type recognition system
03/01/2007US20070047473 PCM type interface
03/01/2007US20070047455 Computer-readable storage medium storing data analysis program
03/01/2007US20070047452 MAC layer reconfiguration in a mobile communication system
03/01/2007US20070047451 HARQ process restriction and transmission of non-scheduled control data via uplink channels
03/01/2007US20070047449 Cable modem analysis system and method therefor for an HFC cable network
03/01/2007US20070047447 OSPF unidirectional link support for unidirectional return paths
03/01/2007US20070047440 Communication device and method
03/01/2007US20070047436 Network relay device and control method
03/01/2007US20070047434 Method for starting lasers in a network
03/01/2007US20070046512 Data conversion system
03/01/2007US20070045550 Miniature camera module with lens containing image sensor
02/2007
02/28/2007EP1758289A1 Semiconductor device for receiving packet data
02/28/2007EP1758288A1 Transport stream processing device and transport stream processing method
02/28/2007EP1758277A2 Burst based access and assignment method for providing real-time services
02/28/2007EP1757139A1 Method of preventing or limiting the number of simultaneous sessions in wireless local area network (wlan)
02/28/2007EP1757023A1 Common signaling method
02/28/2007EP1756999A1 Apparatus and method for enhanced um rlc data handling
02/28/2007EP1756990A2 Gateway application to support use of a single internet address domain for routing messages to multiple multimedia message service centers
02/28/2007EP1756989A1 Universal digital architecture for transport of client signals of any client payload and format type
02/28/2007EP1756988A1 System and method for routing asynchronous signals
02/28/2007EP1756987A1 Distributed synchronization method and system
02/28/2007EP1756986A1 Method for establishing a global time base in a timed communications system and associated communications system
02/28/2007EP1756982A1 Forward baseband digitalization
02/28/2007EP1756975A1 Notification of control information in wireless communication system
02/28/2007EP1756768A2 Managing an occupant of a structure during an emergency event
02/28/2007EP1756678A1 Measuring clock jitter
02/28/2007EP1692888A4 Systems and methods for facilitating instant communications over distributed cellular networks
02/28/2007EP1665738A4 Synchronizing rf system
02/28/2007EP1481500A4 System and method for broadband digital broadcasting
02/28/2007EP1368935B1 Synchronous, clocked communication system with local input/output components and method for integrating local input/output components into such a system
02/28/2007EP1356625B1 Communication method and apparatus
02/28/2007EP1284057B1 Method and apparatus for soft handoff in a cdma communication system
02/28/2007EP1203506B1 Radio communication system
02/28/2007EP1060585B1 Designating a control channel in a telecommunications system
02/28/2007EP0976211B1 Infrastructure for wireless lans
02/28/2007CN1922895A Hybrid power save delivery method in a wireless local area network for real time communication