Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
08/2003
08/14/2003WO2003067831A2 Method for multimedia flow transport
08/14/2003WO2003067816A1 System, method and terminal for measuring the quality of service in a telecommunications network
08/14/2003WO2003067799A2 System and method for packet storage and retrieval
08/14/2003WO2003067798A2 State record processing
08/14/2003WO2003067383A2 Services processor having a packet editing unit
08/14/2003WO2003067382A2 Service processor having a queue operations unit and an output scheduler
08/14/2003WO2003067381A2 Table driven programming system for a services processor
08/14/2003WO2003017546A3 Method and device for adapting the clock-pulse rates of digital signals
08/14/2003WO2002058431A3 Method and circuit for forming an atm cell
08/14/2003WO2002058285A3 Optical cdma communications system using otdl device
08/14/2003WO2002051069A3 Network node with multi-medium interfaces
08/14/2003WO2002025358A3 Variable transmission multi-channel optical switch
08/14/2003US20030154488 Method and apparatus for reserving and releasing bandwidth for a packet-switched telephony connection established over an HFC cable network
08/14/2003US20030154328 Services processor having a queue operations unit and an output scheduler
08/14/2003US20030154303 Digital circuit multiplexing device
08/14/2003US20030153369 Clock-based time slicing
08/14/2003US20030152392 Data compression apparatus and method therefor
08/14/2003US20030152389 Filtering and forwarding frames at an optical line terminal
08/14/2003US20030152314 Optical cross connection switch using voltage-controlled interferometeric optical switching elements
08/14/2003US20030152182 Optical exchange method, apparatus and system for facilitating data transport between WAN, SAN and LAN and for enabling enterprise computing into networks
08/14/2003US20030152095 Dynamic bandwidth allocation for multiple access communication using session queues
08/14/2003US20030152085 IP switch, interface circuit and ATM switch used for IP switch, and IP switch network system
08/14/2003US20030152081 Method and an arrangement relating to communications systems
08/14/2003US20030152079 Method and apparatus for transporting a SDH/SONET client signal as a service
08/14/2003US20030152072 Routing device for all optical networks
08/14/2003US20030152053 Wireless local area network system
08/14/2003US20030152052 Data transmission apparatus
08/14/2003US20030151790 Discrete element light modulating microstructure devices
08/13/2003EP1335627A2 Optical network, optical cross-connect apparatus, photonic-IP network, and node
08/13/2003EP1335626A2 High speed healing ring for optical transport networks
08/13/2003EP1335514A1 Method and apparatus for transporting a SDH/sonet client signal as a service
08/13/2003EP1192768B1 A method for measurement-based connection admission control (mbac) in a packet data network
08/13/2003EP0985305B1 Method and device for continuous data stream transmission in packetised form
08/13/2003EP0829150B1 Cdma transmission employing clipping function
08/13/2003CN1118206C Method of avoiding packet loss at handover in packed-based telecommunication network and handover method
08/13/2003CN1118165C Terminal adapter for wideband comprehensive service digital network
08/13/2003CN1118143C ATM telecommunication switch, and switching telecommunication connecting method
08/12/2003US6606667 Balanced networks
08/12/2003US6606427 Switch for optical signals
08/12/2003US6606372 System and method of testing an IDSL communications line
08/12/2003US6606324 Method and apparatus for the clock recovery in the transport of constant bit rate services over asynchronous transfer mode
08/12/2003US6606320 Data communication system and method, data transmission device and method
08/12/2003US6606319 Method and circuitry for transmitting digital data using an enhanced ISDN technique
08/12/2003US6606310 Mobility and call control in an ATM environment
08/12/2003US6606303 Method and device in a packet switched network
08/12/2003US6606300 Flow control process for a switching system and system for performing the same
08/12/2003US6606298 Module firmware recovery
08/12/2003US6605956 Device and method for testing integrated circuit dice in an integrated circuit module
08/12/2003CA2318080C Wavelength-selective optical add/drop using tilting micro-mirrors
08/12/2003CA2285086C Improved phantom flow control method and apparatus
08/12/2003CA2271879C Atm repeater
08/12/2003CA2254573C Frame relay-to-atm interface circuit and method of operation
08/07/2003WO2003065758A1 Apparatus, system and method for optical packet switching using frequency header
08/07/2003WO2003065706A2 Multipoint audiovisual conferencing system
08/07/2003WO2003013074A3 Method for designing traffic shapers in communication networks
08/07/2003WO2003007648A3 Hybrid wdm/optical cross-connect network architecture
08/07/2003WO2002045342A3 Unit for distributing and processing data packets
08/07/2003US20030149784 Transosing a bi-directional s2m data stream for transmission via a low-voltage network
08/07/2003US20030148783 System and method for providing enhanced services for a telecommunication call
08/07/2003US20030148754 Tracing of a malicious call
08/07/2003US20030148603 Novel interconnection structures and methods of fabrication
08/07/2003US20030147654 Idle-pattern output control circuit used in a Gigabit Ethernet-passive optical network
08/07/2003US20030147652 Optical free space signalling system
08/07/2003US20030147645 Optical network, optical cross-connect apparatus, photonic-IP network, and node
08/07/2003US20030147583 Optical switch and method of manufacturing the same
08/07/2003US20030147402 Technique for implementing a multi-service packet and optical /TDM virtual private cross-connect
08/07/2003US20030147381 Systems and methods for multiple mode voice and data communications using intelligenty bridged TDM and packet buses and methods for performing telephony and data functions using the same
08/07/2003US20030147379 System and method of multiplexing TDM and packet data
08/07/2003US20030147356 High speed healing ring for optical transport networks
08/07/2003US20030147352 Path establishment method for establishing paths of different fault recovery types in a communications network
08/06/2003EP1333630A2 Technique for implementing a virtual private cross-connect
08/06/2003EP1333616A2 Cable modem and protocol conversion processing method
08/06/2003EP1333612A2 Idle-pattern output control circuit in a gigabit ethernet-passive optical network
08/06/2003EP1332642A2 Virtual ethernet ports with automated router port extension
08/06/2003EP1332638A1 Radio communications system
08/06/2003EP1332634A2 Method for operating a mobile radio communication system, terminal and radio access for a mobile radio communication system
08/06/2003CN1435071A Method, exchange device, and programme for switching telecommunications connectins
08/06/2003CN1435070A Four-fiber ring optical cross-connect system using 4†ù4 switch matrices
08/06/2003CN1435035A Dynamic selection of communication path
08/06/2003CN1435034A ATM multicasting for delivering information over network
08/06/2003CN1435016A Multi-rate transponder system and chip set
08/06/2003CN1434580A Method for respectively treating diffevent state grade subscriber in ethernet passive optical network
08/06/2003CN1117038C Method of coloring cement and colored cementitious composition
08/06/2003CA2418384A1 Optical network, optical cross-connect apparatus, photonic-ip network, and node
08/05/2003USH2075 Restorable architectures for fiber-based broadband local access networks
08/05/2003US6604142 Method of filtering responses to gatekeeper discovery multicast request message
08/05/2003US6604136 Application programming interfaces and methods enabling a host to interface with a network processor
08/05/2003US6603899 Optical bus
08/05/2003US6603894 MEMS mirror arrays and external lens system in an optical switch
08/05/2003US6603770 Apparatus and method for accessing a network
08/05/2003US6603768 Multi-protocol conversion assistance method and system for a network accelerator
08/05/2003US6603764 Communications systems and method using partically non-geographic addressing method for forming same
08/05/2003CA2264808C Wireless atm metropolitan area network
08/05/2003CA2254582C An improved network and method for atm network operations
08/05/2003CA2095508C Digital switching system connecting buses with incompatible protocols and telephone answering system and private automatic branch exchange with integrated voice and textual message recording
07/2003
07/31/2003WO2003063516A2 An apparatus for processing otn frames utilizing an efficient forward error correction
07/31/2003WO2003063400A2 Method for securing an optical telecommunication ring network
07/31/2003WO2003063399A2 Method of seamless migration from static to agile optical networking
07/31/2003WO2003063396A1 Method and apparatus for measuring differential delay in a sonet/sdh-system using virtual concatenation
07/31/2003WO2003063394A2 Methods and apparatuses for serial transfer of sonet framed data between components of a sonet system