Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
11/2000
11/29/2000CN1275006A Optical multiplex loop system
11/28/2000US6154778 Utility-based multi-category quality-of-service negotiation in distributed systems
11/28/2000US6154587 Optical cross connector apparatus
11/28/2000US6154585 11/2×2 optical switch
11/28/2000US6154584 Optical analyzer with variable attenuators at inputs and outputs
11/28/2000US6154583 Optical switch
11/28/2000US6154536 Order wire accommodation system for interoffice communications
11/28/2000US6154467 High speed SS7 signaling adaptation device
11/28/2000US6154465 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
11/28/2000US6154459 Data shaper for ATM traffic
11/28/2000US6154458 Network system
11/28/2000US6154448 Next hop loopback
11/28/2000US6154444 Source routing method for fast connection re-establishment in response to early-arriving trouble report messages
11/25/2000CA2308693A1 Apparatus and method for internet protocol flow ring proection switching
11/23/2000WO2000070885A1 Capability negotiation in a telecommunications network
11/23/2000WO2000070422A2 Apparatus and method for restoring cell sequence in multipath atm switches
11/23/2000WO2000033550A3 Method for extending the use of sip (session initiation protocol)
11/23/2000DE19923245A1 Route selection method especially for ATM
11/23/2000DE19922171A1 Kommunikationssystem mit einem Kommunikationsbus A communication system comprising a communication bus
11/23/2000DE19921359A1 Data transmission system with bidirectional transmission between central office and stations connected via bus, uses control circuit for interrupting control line if parity error occurs
11/23/2000DE19917077A1 Data transmission method for telecommunication network
11/23/2000DE19907923A1 Verfahren zum Ermitteln eines Verbindungsweges in einem Kommunikationsnetz zwischen zwei benachbarten Netzknoten Method for determining a connection path in a communication network between two adjacent network nodes
11/22/2000EP1054572A2 Optical cross connect apparatus and optical network
11/22/2000EP1054522A2 Method and apparatus for measurering parameters of an electrical system
11/22/2000EP1053657A2 Single point writing of control information
11/22/2000EP1053656A2 Process for synchronising data streams containing atm-cells
11/22/2000EP1053647A1 Optical circuit for obtaining a monitor signal
11/22/2000EP1053612A1 Atm switch voice server module utilizing flag signalling
11/22/2000EP1053611A2 Inverse multiplexing over existing telephony access lines
11/22/2000EP1053610A1 Mobile communication system having atm-based connecting scheme
11/22/2000EP1013135A4 Cell combination to utilize available switch bandwidth
11/22/2000CN1274494A Multi-wavelength cross-conect optical network
11/22/2000CN1274223A Communicating system
11/22/2000CN1274206A Transmitting system considering telephone trafic and its relative transmitter and receiver
11/21/2000US6151431 Compact non-blocking non-dilated optical switch using mode conversion
11/21/2000US6151332 Protocol conversion and bandwidth reduction technique providing multiple nB+D ISDN basic rate interface links over a wireless code division multiple access communication system
11/21/2000US6151327 Method of routing and bundling demands with low utilization in a telecommunications network
11/21/2000US6151323 Method of supporting unknown addresses in an interface for data transmission in an asynchronous transfer mode
11/21/2000US6151322 Multiport data switch having data frame VLAN tagging and VLAN stripping
11/21/2000US6151321 Method and system for sending ATM cells to an ATM network from a host
11/21/2000US6151319 Connectionless message service using ATM routers
11/21/2000US6151318 Method and apparatus for encapsulating ATM cells in a broadband network
11/21/2000US6151314 Use of header fields of an ATM cell in radio connected ATM data transfer
11/21/2000US6151312 Network protocol for wireless broadband-ISDN using ATM
11/21/2000US6151305 Method and apparatus for planning an ATM network for an area of concentrated demand for transport bandwidth
11/21/2000US6151303 Method of asynchronous transfer mode (ATM) switching and an ATM switching equipment
11/21/2000US6151302 Cell flow rate control method for asynchronous transfer mode switch
11/21/2000US6151144 Wavelength division multiplexing for unbundling downstream fiber-to-the-home
11/21/2000CA2188130C A system for the parallel assembly of data transmissions in a broadband network
11/21/2000CA2154995C Process and system for interleaving and desinterleaving sdh blocks
11/16/2000WO2000069211A1 Data packet forwarding networks
11/16/2000WO2000069210A2 Method for evaluating routes in a communications network
11/16/2000WO2000069127A1 Communications network
11/16/2000WO2000069126A1 Optical communications network
11/16/2000WO2000069125A1 Optical communications network
11/16/2000WO2000069117A2 Communication system with a ring-shaped communication bus
11/16/2000WO2000068820A1 Method of updating computer configuration settings
11/16/2000WO2000068798A1 Method and system in a telephone switching system
11/16/2000WO2000033586A3 System and method for bundling messages for transmission in a telecommunications network
11/16/2000WO2000008800A9 Synchronizing source-synchronous links in a switching device
11/16/2000DE19919691A1 Kontrollierter Schlupf bei der Übertragung eines synchronen Datenstromes über ein asynchrones Nachrichtennetz Controlled slip in the transmission of a synchronous data stream over an asynchronous communication network
11/16/2000CA2373412A1 Data packet forwarding networks
11/16/2000CA2373072A1 Method for evaluating routes in a communications network
11/15/2000EP1052876A1 Transmission system taking into account the needs of the various traffic types and corresponding transmitter and receiver
11/15/2000EP1052875A2 ISDN system
11/15/2000EP1052874A1 Device for routing information through large switching networks
11/15/2000EP1052872A2 Fault protection for hitless and errorless switching of telecommunications signals
11/15/2000EP1052871A1 System and method for variable bandwidth transmission facilities between a local telephone switch and a remote line unit
11/15/2000EP1052870A1 MIB integrative management method for an ATM server
11/15/2000EP1052869A2 A method for providing connectionless data services over a connection-oriented satellite network
11/15/2000EP1052868A2 Free-space/arrayed-waveguide router
11/15/2000EP1052815A2 Programmable multicast scheduling for a network device
11/15/2000EP1052814A2 Multicast scheduling for a network device
11/15/2000EP1052813A1 Telecommunications apparatus and method
11/15/2000EP1052808A1 Communications network using priority classes
11/15/2000EP1052807A1 Communications network using priority classes
11/15/2000EP1051878A1 Distributed control of a digital loop carrier
11/15/2000EP1051877A1 Multiple-channel subscriber line card
11/15/2000EP1051876A1 Wavelength-selective optical add/drop using tilting micro-mirrors
11/15/2000EP1051862A2 Reliable and flexible access network
11/15/2000CN1273756A Method and device for automatic configuration of subscriber's installation with network interface unit
11/15/2000CN1273755A Wavelength-selective optial switching apparatus optical communication apparatus using it and using method in optical communication apparatus
11/15/2000CN1273484A Communication time-interval with multiple serviceability
11/14/2000US6148124 Wavelength division multiplexed optical networks
11/14/2000US6148072 Methods and systems for initiating video communication
11/14/2000US6148069 System and method for mixed mode communications in an advanced intelligent network telephone system
11/14/2000US6148006 Communication system architecture, exchange having a plurality of broadband modems and method of supporting broadband operation on a one to one basis
11/14/2000US6148001 Multipoint-to-point system which multiplexes complete packets comprised of ATM cells on to a single virtual channel connection
11/14/2000US6148000 Merging of data cells at network nodes
11/14/2000US6147998 Method and apparatus for performing in-service quality of service testing
11/14/2000US6147997 Mechanism to support an UTOPIA interface over a backplane
11/14/2000US6147994 Telecommunications system with a connection processing system
11/14/2000US6147991 Scalable high speed packet switch using packet diversion through dedicated channels
11/14/2000US6147989 ATM communication system with high speed connection-less service function
11/14/2000US6147988 IP packet switching in a Telco switch
11/14/2000US6147975 System, method and article of manufacture of a proactive threhold manager in a hybrid communication system architecture
11/14/2000US6147972 Method and system for achieving cell diagnosis of continuity in cell exchange
11/14/2000US6147970 Quality of service management for aggregated flows in a network system
11/14/2000US6147969 Flow control method for ABR service in an asynchronous transfer mode network
11/14/2000US6147968 Method and apparatus for data transmission in synchronous optical networks