Patents
Sitemap › H04 - Electric communication technique › H04Q - Selecting › H04Q 11 - Selecting arrangements for multiplex systems
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
10/2003
10/09/2003WO2003084107A1 Reservation-based mac and optical network
10/09/2003WO2003063394A3 Methods and apparatuses for serial transfer of sonet framed data between components of a sonet system
10/09/2003WO2003053095A3 Combining narrowband applications with broadband transport
10/09/2003WO2003051086A3 Combining narrowband applications with broadband transport
10/09/2003WO2003009509A3 Control system for an agile optical network
10/09/2003US20030191997 Device and method for testing integrated circuit dice in an integrated circuit module
10/09/2003US20030190168 Ethernet passive optical network and point-to-point emulation method
10/09/2003US20030190113 Optical system for calibration and control of an optical fiber switch
10/09/2003US20030189941 Telecommunications apparatus, system, and method with an enhanced signal transfer point
10/09/2003US20030189938 Self-configuring distributed switch
10/09/2003US20030189933 Shared wavelength group to differentiate label switched paths for congestion control in optical burst switching networks
10/09/2003US20030189925 Transparent flexible concatenation
10/09/2003US20030189920 Transmission device with data channel failure notification function during control channel failure
10/09/2003US20030189901 Upstream resource management propagation system and method for use in bufferless networks
10/09/2003US20030189895 Multiplexed automatic protection switching channels
10/08/2003EP1351541A2 Optical cross-connect device
10/08/2003EP1351540A2 Upstream resource management propagation system and method for use in bufferless networks
10/08/2003EP1351458A1 Shared wavelength group to differentiate label switched paths for congestion control in optical burst switching networks
10/08/2003EP1351449A1 Method and system for supporting point-to-point emulation in an Ethernet passive optical network by means of an extended Ethernet frame
10/08/2003EP1350413A2 The invention concerns methods and devices for atm transmission
10/08/2003EP1350369A1 Dynamic aal2 path configuration in atm system
10/08/2003CN1448041A Method for provision of services in area of user connection
10/08/2003CN1124068C method and device for exchanging same connected user's data in different time interval
10/08/2003CN1124051C Telecom network with relocateability of subscriber number
10/07/2003US6631245 Device for extracting and inserting optical carriers in optical communications networks
10/07/2003US6631222 Reconfigurable optical switch
10/07/2003US6631189 Method and system for the management of a V5 interface
10/07/2003US6631144 Multi-rate transponder system and chip set
10/07/2003US6631134 Method for allocating bandwidth in an optical network
10/07/2003US6631133 Broadband telecommunications system
10/07/2003US6631130 Method and apparatus for switching ATM, TDM, and packet data through a single communications switch while maintaining TDM timing
10/07/2003US6631116 Method of indicating mini cell size
10/07/2003US6631018 WDM optical network with passive pass-through at each node
10/07/2003CA2269371C Aal terminal system of duplex configuration and synchronization method
10/07/2003CA2254130C Multicasting method and apparatus
10/02/2003WO2003081944A1 Optical cross-connector containing a multi-stage clos network in which a single-stage matrix comprises one stage of the clos network
10/02/2003WO2003081943A1 Distributing signal cross-connector for optical connectors
10/02/2003WO2003081942A1 Method and systems for optimizing adsl connections in dsl access multiplexor
10/02/2003WO2003081941A2 Optical switching station and connection method for the same
10/02/2003WO2003081826A2 Supervisory channel in an optical network system
10/02/2003WO2003081825A1 Optical access method and optical add/crop apparatus
10/02/2003WO2003081824A1 Cross connector for optical signals
10/02/2003WO2003081302A2 Optically powered and controlled optical switch
10/02/2003WO2003041421A3 Optical crossbar switch
10/02/2003WO2003032621A3 Immersive visualization theater system and method
10/02/2003WO2003030582A3 Device and method for transmitting a plurality of signals by means of multi-stage protocol processing
10/02/2003WO2003028261A3 Topology discovery in optical wdm networks
10/02/2003US20030187979 Method of and a system for data exchange over a data network such as the public internet
10/02/2003US20030187035 Substituted hydrazones as inhibitors of cyclooxygenase-2
10/02/2003US20030185566 Optical cross-connect device
10/02/2003US20030185565 Providing transparent (optical) switching of subsets of wavelengths in addition to opaque (electrical) switching of individual light paths.
10/02/2003US20030185564 Data transmission system, transmission method of optical network monitor control signal, and node
10/02/2003US20030185562 Split redundant trunk architecture using passive splitters and path switching
10/02/2003US20030185495 Optical switching system
10/02/2003US20030185494 Optical cross-connect device
10/02/2003US20030185488 Optical amplification in photonic switched crossconnect systems
10/02/2003US20030185234 Method and gateway device for converting a feature control signaling when changing between different communications networks
10/02/2003US20030185229 Reservation-based media access controller and reservation-based optical network
10/02/2003US20030185215 Encapsulation method and apparatus for communicating fixed-length data packets through an intermediate network
10/02/2003US20030185213 Protocol multiplexing
10/02/2003US20030185212 Circuit emulation service
10/02/2003US20030185167 Subscriber RF telephone system for providing multiple speech and/or data signals simultaneously over either a single or a plurality of RF channels
10/02/2003US20030185149 Expansion of telecommunications networks with automatic protection switching
10/02/2003US20030185148 Spare path design method for communication network
10/02/2003US20030184843 Optical blocking filter having an array of micro-mirrors
10/02/2003CA2483572A1 Multiple-axis control system for an optical switch
10/02/2003CA2478869A1 Optical cross-connector containing a multi-stage clos network in which a single-stage matrix comprises one stage of the clos network
10/01/2003EP1349418A2 Method and device for overvoltage protection at a bus interface of a time switch board in an exchange
10/01/2003EP1349417A1 Multicasting optical cross-connect
10/01/2003EP1349416A1 Method for dynamic data insertion in optical transmission network nodes
10/01/2003EP1349403A1 Intelligent gateway system for global access to services
10/01/2003EP1348313A2 Digital cross-connect
10/01/2003EP1348283A1 Device and data processing system for establishing services using service profiles, pertaining program and pertaining service profile
10/01/2003EP1348265A1 Maintaining quality of packet traffic in optical network when a failure of an optical link occurs
10/01/2003EP1348147A1 Nxn optical switching device based on thermal optic induced internal reflection effect
10/01/2003EP0776568B1 Procedure at telecommunication systems which makes possible a reduction of the signal processing
10/01/2003EP0724818B1 Distributed telecommunications switching system
10/01/2003CN1446439A Session dispatcher at wireless multiplexer interface
10/01/2003CN1446438A 可重新配置的光开关 Reconfigurable optical switch
10/01/2003CN1445940A Method for transmitting data in billibit Enthenet passive optical fiber network
10/01/2003CN1123275C Method and device for network wide connection analysis on telecommunication network
10/01/2003CN1123274C Method for changeover to standby of transmission installations for bi-directional transmission of ATM cells
10/01/2003CN1123234C System for processing service data in telecommunications system
10/01/2003CN1123190C Communications system
10/01/2003CN1123176C Integrated services packet switched networks and its admission control method and switching node
10/01/2003CN1123175C Link level flow control method for ATM server
10/01/2003CN1123173C Telecommunication system with channel sharing
10/01/2003CN1123172C Inverse multiplexing within asynchronous transfer mode communications networks
10/01/2003CN1123170C Local area network operating in the asynchronous transfer mode (ATM)
10/01/2003CN1123166C Method and system for achieving cell diagnosis of continuity in cell exchange
10/01/2003CN1123160C Improvements integrated communication network switch and port dynamic allocation method
10/01/2003CN1123158C Method for transmitting data packets and network element for carrying out the method
10/01/2003CN1123157C Method and system for protecting equipment and switching functionality in telecommunication system
10/01/2003CA2423617A1 Optical cross-connect device
09/2003
09/30/2003US6629221 Memory management system for enabling writing of data blocks by substitution and preventing premature elimination of data blocks
09/30/2003US6628858 Waveguide Bragg-grating based all-optical wavelength-routing switch with wavelength conversion
09/30/2003US6628756 System and method for telephone number verification and identification
09/30/2003US6628725 Method and system for encoding data for transmission over a serial link
09/30/2003US6628664 Apparatus and method for digital telephony
09/30/2003US6628658 Time-critical control of data to a sequentially controlled interface with asynchronous data transmission
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