Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
11/2002
11/07/2002WO2002089381A1 Optical ethernet overlay for loop topology network
11/07/2002WO2002089374A2 Multiple low-speed into single high-speed sdh/sonet channel mapper / framer device and method
11/07/2002WO2002078276A8 A method for transmission of classified and prioritised information
11/07/2002WO2001058205A9 Method and apparatus for providing high capacity, long loop broadband adsl service
11/07/2002US20020165978 Multi-service optical infiniband router
11/07/2002US20020165962 Embedded controller architecture for a modular optical network, and methods and apparatus therefor
11/07/2002US20020164127 N-way broadcast/narrowcast combiner
11/07/2002US20020164114 Reconfigurable free space wavelength cross connect
11/07/2002US20020164008 Apparatus and method for network - initiated real - time multi - party communications
11/07/2002US20020163939 Transporting a gigabit per second data stream over a SDH/SONET network
11/07/2002US20020163937 Dynamic bandwidth allocation system
11/07/2002US20020163936 Bit-level control for dynamic bandwidth allocation
11/07/2002US20020163922 Network switch port traffic manager having configurable packet and cell servicing
11/07/2002US20020163918 System and method for distributed processing of packet data containing audio information
11/07/2002US20020163916 In-line packet processing
11/07/2002US20020163915 Input buffering and queue status-based output control for a digital traffic switch
11/07/2002US20020163909 Method and apparatus for providing multi-protocol, multi-stage, real-time frame classification
11/07/2002US20020163898 Fast acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
11/07/2002US20020163887 Method for measurement-based connection admission control (MBAC) in a packet data network
11/07/2002US20020163693 Method and system for switching and routing, while logically managing and controlling, multichannel optical signals in an optical communication system
11/07/2002US20020163691 Compact wavelength filter using optical birefringence and reflective elements
11/07/2002US20020163686 Device and method for restoring connections in automatically switchable optical networks
11/07/2002DE10120774A1 Arrangement for transmitting data via ISDN network integrates data for transmission into D-channel data in frame integrator, filters received user data from D-channel data in level-3 analyzer
11/07/2002DE10120763A1 Vermittlungsanlage, Basisstation und Verfahren zum Übertragen von Leistungsmerkmalen einer Vermittlungsanlage Exchange, base station and method for transferring features a switching system
11/07/2002CA2346573A1 Arrangements for connecting digital subscriber loops to central office equipment
11/06/2002EP1254584A2 Data communication system
11/06/2002EP1254583A1 Circuit switched private communication network with integrated packet switched multimedia extensions
11/06/2002EP1254581A1 Configurable statistical data structure
11/06/2002EP1254532A2 Methods and apparatus for selecting the better cell from redundant streams within a cell-oriented environment
11/06/2002CN1378367A Method, equipment and system for transmitting information in network containing ether net
11/06/2002CN1094027C Service multiplexer
11/06/2002CN1094026C Statistic multiplexing method of ATM-connections
11/06/2002CN1094025C Modular optical cross-connect architecture with optical wavelength switching function
11/06/2002CN1094009C Synchronizing transmission of data via a two-way link
11/06/2002CN1094008C News packet routing
11/06/2002CN1094007C Self-heating network
11/06/2002CN1094006C UNIX open systems interconnection layer testing
11/05/2002US6477595 Scalable DSL access multiplexer with high reliability
11/05/2002US6477566 Method and system of providing improved network management data between a plurality of network elements and a management system for increasing a flow and decreasing an amount of data transfer
11/05/2002US6477487 Remote terminal emulator
11/05/2002US6477291 Method and system for in-band connectivity for optical switching applications
11/05/2002US6477288 Optical line switching system
11/05/2002US6477287 Polarization-preserving, phase-and-polarization-insensitive, photonic data router
11/05/2002US6477184 Time-division multiplexing transmission system
11/05/2002US6477174 Polling response selection using request monitoring in a network switch apparatus
11/05/2002US6477167 Method and system for allocating bandwith to real-time variable bit rate (rt-VBR) traffic
11/05/2002US6477166 System, method and switch for an MPLS network and an ATM network
11/05/2002US6477142 Method for using more bandwidth in a uni-directional path-switched SONET ring
11/04/2002EP1112638A4 Method and system for multicasting call notifications
11/04/2002EP1074107A4 Traffic routing in small wireless data networks
10/2002
10/31/2002WO2002087277A2 Optical transmission systems including multi-casting systems, apparatuses, and methods
10/31/2002WO2002087174A1 Method for managing a list of packets in an output port of a packet switch
10/31/2002WO2002086585A1 Mems-based optical switch wherein the mirrors comprise an optical sensor
10/31/2002WO2002086522A1 An optical network architecture with reduced equipment
10/31/2002WO2002080421A8 Alignment of tdm-based signals
10/31/2002WO2002005587A3 A method for fiber-optic-broadcasting and a modular electro-optic-switch that uses this method
10/31/2002WO2001058083A3 Service discovery using a user device interface to an optical transport network
10/31/2002WO2001055751A9 System and method for optically switching/routing optical channels of any wavelength to any fiber
10/31/2002WO2001054363A9 Intelligent network and method for providing voice telephony over atm and private address translation
10/31/2002WO2001053864A9 Wavelength-selective module
10/31/2002WO1995019674A9 Method and system for controlling statistically multiplexed atm bus
10/31/2002US20020159688 High-speed wavelength channel selector and high-speed photonic integrated circuit-type space and wavelength multiplexed channel selector employing the same
10/31/2002US20020159686 Optical channel selector
10/31/2002US20020159681 Protected optical crossconnect
10/31/2002US20020159679 Method and apparatus for providing gain equalization to an optical signal in an optical communication system
10/31/2002US20020159678 Optical switch for routing signals and a network incorporating same
10/31/2002US20020159484 Coding scheme using a control code map for signal transmission in optical communications networks
10/31/2002US20020159457 System and method for transporting a compressed video and data bit stream over a communication channel
10/31/2002US20020159141 Widely tunable and integrated optical system and method
10/31/2002US20020159130 Transponder and wavelength division-multiplexing optical transmission equipment
10/31/2002US20020159120 Optical line terminal, APON system and cell delay variation control method
10/31/2002US20020159117 Optical add/drop device
10/31/2002US20020159115 Optical ethernet overlay for loop topology network
10/31/2002US20020159114 Method and apparatus for routing signals through an optical network
10/31/2002DE10119754A1 Storing data packets involves storing data of data packet with defined data transfer format in memory divided into blocks of equal sizes using pointer to start addresses of blocks to be used
10/31/2002CA2412629A1 Method for managing a list of packets in an output port of a packet switch
10/30/2002EP1253801A2 Method and apparatus capable of enabling a network interface device to be provisioned remotely
10/30/2002EP1253800A2 Method and apparatus for facilitating inverse multiplexing over an ATM network
10/30/2002EP1253755A2 Inverse multiplexing over ATM via communication links having disparate data transmission rates
10/30/2002EP1253752A2 Optical line terminal, apon system and cell delay variation control method
10/30/2002EP1253734A2 Data transmission in an SDH network
10/30/2002EP1252795A1 Device and method for packet inspection
10/30/2002EP1252794A2 Optical switch
10/30/2002EP1252793A2 Transparent optical switch
10/30/2002EP1252792A2 Linear optical transmission system with failure protection
10/30/2002EP1252791A1 Optical cross-connect
10/30/2002EP1252780A1 Handling of circuit-switched data services in ip-based gsm networks
10/30/2002EP1252749A1 System and method for measurement-based adaptive caching of virtual connections
10/30/2002EP1252748A2 Voice over digital subscriber line with an embedded voice gateway module
10/30/2002EP1252744A1 Method for dynamic optimisation of service quality in a data transmission network
10/30/2002EP0857385B1 Digital-to-analog communication device and method
10/30/2002EP0731940B1 Modular portable computer
10/30/2002EP0683945B1 Method for adaptive smoothing delay for packet voice applications
10/30/2002CN1377544A Method of and system for providing quality of service in IP telephony
10/30/2002CN1377160A Method for implementing high-speed data multiplexing in framing device
10/30/2002CN1093728C Large capacity I type switching network
10/30/2002CN1093727C Synchronous digital sequence sapce division cross connection equipment
10/29/2002US6473436 Digital loop carrier
10/29/2002US6473435 Method and apparatus for transferring packets to a memory
10/29/2002US6473433 Queue resynch: synchronous real-time upgrade of a distributed switching system