Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
10/2001
10/04/2001WO2001050628A8 Transposing a bi-directional s0 data stream for transmission via a low-voltage network
10/04/2001US20010027511 1-chop microcomputer and IC card using same
10/04/2001US20010026614 Method for transmitting data traffic in a telecommunications system
10/04/2001US20010026611 Digital key telephone system and extension terminal device thereof
10/04/2001US20010026558 Distributed pipeline scheduling method and system
10/04/2001US20010026553 Intelligent policy server system and method for bandwidth control in an ATM network
10/04/2001US20010026534 Method and apparatus for connecting lines in line concentrator of switching system
10/04/2001US20010026384 Optical network
10/04/2001EP1139691A2 Busstation for an optical bus system
10/04/2001EP1139618A2 PNNI-based mult-link shortest path class-of service routing
10/04/2001EP1139616A1 Cell disassembly device, cell disassembly method and computer-readable recording medium in which program for making computer execute the method is recorded
10/04/2001EP1139595A2 Method and system for establishing content-flexible connections in a communications network
10/04/2001EP1139594A2 Method and system for distributing a synchronization signal in a telecommunications network
10/04/2001EP1139223A2 1-chip microcomputer and ic card using same
10/04/2001EP1138174A2 Resource allocator
10/04/2001EP1138169A1 Telecommunication system and method for transmitting data
10/04/2001EP1138140A2 System and method for pre-filtering low priorty packets
10/04/2001EP0972378A4 Hierarchical packet scheduling method and apparatus
10/04/2001DE10016173A1 Busstation für ein optisches Bussystem Bus station for an optical bus system
10/04/2001CA2404473A1 Optical switching system with power balancing
10/04/2001CA2403933A1 Optical signalling system
10/03/2001CN2452225Y Trunk and entry exchanging machine
10/03/2001CN1072419C Apparatus and method for supporting line group apparatus remote from line unit
10/02/2001USRE37401 Fault recovery system of a ring network
10/02/2001US6298068 Methods and apparatus for ISDN communications with dual mode access to interface apparatus on-board memory
10/02/2001US6298065 Method for multi-mode operation of a subscriber line card in a telecommunications system
10/02/2001US6298064 Broadband telecommunications system
10/02/2001US6298062 System providing integrated services over a computer network
10/02/2001US6298059 Multiple quality of service asynchronous transfer mode-frame relay interworking function and method
10/02/2001US6298049 Method and arrangement for upstream timeslot assignment, and communication system wherein the method is used
10/02/2001US6298045 Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses and methods for performing telephony and data functions using the same
10/02/2001US6298042 Packet switching apparatus adapted to control allowed transmission rate in packet switching network, and method of controlling allowed transmission rate
10/02/2001US6298038 Transparent transport
10/02/2001US6297899 Discrete element light modulating microstructure devices
10/02/2001CA2233369C Packet data flow control method and device
10/02/2001CA2213304C Atm virtual path switching node
10/02/2001CA2213295C Atm network time management method
10/02/2001CA2209946C Voice signal transmitting method and exchange system using this
09/2001
09/30/2001CA2342009A1 Method and system for establishing content-flexible connections in a communications network
09/30/2001CA2303635A1 Fail to pots architecture
09/29/2001CA2339716A1 Two stage, hybrid logical ring protection with rapid path restoration over mesh networks
09/29/2001CA2337589A1 Pnni-based multi-link shortest path class-of service routing
09/27/2001WO2001072083A2 Global network infrastructure
09/27/2001WO2001072082A1 Telecommunication process and system handling data organized in cells of variable length
09/27/2001WO2001072021A1 Method and monitoring system for monitoring at least one subscriber line
09/27/2001WO2001071993A1 Method for providing telephone services through xdsl connection lines
09/27/2001WO2001071975A2 Methods for identifying connections in a network
09/27/2001WO2001071958A1 A method of sending packet-formed information optically using different wavelengths for address and useful information
09/27/2001WO2001033757A3 Method and system for communication protection
09/27/2001WO2001033756A3 Method and system for transmitting optical communication signals
09/27/2001WO2001019022A3 Method for transmitting data in a time multiplex system
09/27/2001US20010025308 Data transmission management apparatus and data transmission system, and methods thereof
09/27/2001US20010024541 Optical switch unit
09/27/2001US20010024540 Optical node system and switched connection method
09/27/2001US20010024495 AIN call queuing
09/27/2001US20010024494 Digital key telephone system and extension terminal device thereof
09/27/2001US20010024493 Digital key telephone system and extension terminal device thereof
09/27/2001US20010024492 Digital key telephone system and extension terminal device thereof
09/27/2001US20010024457 Encoding signaling information at a physical layer of a network protocol
09/27/2001US20010024453 Method and apparatus for assembling frames
09/27/2001US20010024446 System and method for adaptive, slot-mapping input/output queuing for TDM/TDMA systems
09/27/2001US20010024440 Systems and methods for multiple mode voice and data communications having intelligently bridged TDM and packet buses and telephony station cards including voltage generators
09/27/2001US20010024439 Dynamic DSP allocation for universal access to a packet network
09/27/2001US20010024435 Multi-packet transport structure and method for sending network data over satellite network
09/27/2001US20010024305 Optical node device and signal switching and connection method
09/27/2001DE10013899A1 Postdial process during communication between telecommunications installations
09/27/2001DE10013489A1 Optical network element has switching matrix between optical receivers and transmitters, another transmitter for digital optical signal with frame structure synchronized to reference clock
09/27/2001DE10013313A1 Synchronization of program modules used in telecommunication, involves adjusting clock generator of second program module based on determined time difference between clock signals of first and second modules
09/27/2001DE10011121A1 Netzabschlusseinrichtung und Verfahren zum Filtern von Signalen Network termination device and method for filtering signals
09/27/2001CA2404138A1 Telecommunication process and system handling data organized in cells of variable length
09/26/2001EP1137316A2 Methods and apparatus for managing communication networks supporting multiple quality of service classes utilizing generalized processor sharing
09/26/2001EP1137315A1 Data transmission via the ISDN B channel between a terminal and a switch processor
09/26/2001EP1137314A1 Telecommunication process and system handling data organized in cells of variable length
09/26/2001EP1137313A1 Method and apparatus for assembling frames
09/26/2001EP1137312A1 Method for synchronizing an asynchronous data stream with block code protection
09/26/2001EP1137311A2 Optical network element
09/26/2001EP1137310A2 An apparatus and method of testing optical networks using router modules
09/26/2001EP1137309A2 An apparatus and method of routing information between remote sites in an optical network
09/26/2001EP1137308A2 Programmable optical switch apparatus
09/26/2001EP1137307A2 Optical node system and connection method
09/26/2001EP1137306A1 Optical signalling system
09/26/2001EP1137229A1 Subscriber connection unit, and switching exchange allowing internet frame concentration
09/26/2001EP1137225A1 A switch and a switching method
09/26/2001EP1135964A1 Communications network
09/26/2001EP1135963A1 System and method for managing data traffic associated with various quality of service principles using a conventional network node switch
09/26/2001EP1135962A1 System and method for prioritizing multicast packets in a network service class
09/26/2001EP1135961A1 Arrangement for establishing connections through a network
09/26/2001EP1135958A1 Method for configuring a network termination unit
09/26/2001EP1135902A1 Method for operating interface modules in an atm-communications device
09/26/2001EP1135899A1 Method and circuit configuration for determining the reliability performance of connection cables in a switching device
09/26/2001EP1135895A1 Abr service engine in packet switching system
09/26/2001EP1135894A1 Fair flow controlling method in packet networks
09/26/2001EP1135879A1 Method and software for user interface device in "last mile" telecommunications cabling
09/26/2001EP0832542B1 Process and device for authenticating subscribers to digital exchanges
09/26/2001EP0830798B1 Non-blocking multi-cast wdm coupling arrangement
09/26/2001EP0689744B1 Method for controlling conditional connections in a synchronous digital telecommunications system
09/26/2001EP0677233B1 A wide area fiber and tv cable fast packet cell network
09/26/2001CN1315097A Method for controlling the provision of at least one additional transmission channel as access to a packet switching network
09/26/2001CN1315093A WDM ring network
09/26/2001CN1315088A Method for routing messages between two access points