Patents
Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004)
09/2004
09/30/2004US20040190819 Optical routing mechanism with integral fiber input/output arrangement on MEMS die
09/30/2004US20040190710 System for measuring the effect of an ADSL splitter
09/30/2004US20040190561 Transmission state indicating system indicating pointer values for evaluating transmission state of communication network having a plurality of channels at the same time corresponding to the respective channels
09/30/2004US20040190504 Technique for building a large single-stage cross-connect using multiple devices without interleaving
09/30/2004US20040190503 Pipeline architecture for the design of a single-stage cross-connect system
09/30/2004US20040190462 Image recording method and device, and image converting method and device
09/30/2004US20040190461 Virtual line switched ring (VLSR) connection state distribution scheme
09/30/2004US20040190450 Packet pipe architecture for access networks
09/30/2004US20040190446 Transport network restoration method
09/30/2004US20040190444 Shared mesh signaling method and apparatus
09/30/2004US20040187948 Flexible hose having reduced fuel vapor permeability and method of manufacturing such hose
09/30/2004DE19961139B4 TSSI-Überwachungsvorrichtung sowie dazugehöriges Verfahren TSSI-monitoring device and associated method
09/29/2004EP1463372A1 Optical routing mechanism with integrated fiber input/output arrangement on a MEMS die
09/29/2004EP1463371A2 Method for implementing logical MAC in ethernet passive optical network system
09/29/2004EP1463370A1 Transport network restoration method
09/29/2004EP1463222A2 Transmission system indicating pointer values for evaluating the transmission state of data divided into a plurality of channels
09/29/2004EP1462833A2 Optical cache memory
09/29/2004EP1461917A1 Method for reducing the amount of needed memory in a tdm switch system
09/29/2004EP1461911A2 Optical network communication system
09/29/2004EP1461901A1 Videoconference call set up
09/29/2004EP1461890A1 Method for supporting sdh/sonet aps on ethernet
09/29/2004EP1461683A1 Improved telephony end user interface in an hfc access network
09/29/2004EP1142237A4 Method and apparatus for provisioning inter-machine trunks
09/29/2004EP1110349B1 Atm virtual private networks
09/29/2004EP1103158B1 Method for dynamic rate allocation in a communication network, in particular a high rate network
09/29/2004EP1092166A4 Planar array optical switch and method
09/29/2004EP0956718B1 Call management in a wireless telecommunications system
09/29/2004EP0895680B1 Synchronous transmission system with fault location function and monitoring device therefor
09/29/2004CN1533658A Combining narrowband and application wth broad band transport
09/29/2004CN1533094A Method for realizing logic medium access control in passive ether optical network system
09/29/2004CN1533060A Optical net, optical net transmitter, distributive route selection control method for said device
09/29/2004CN1169060C Hierarchical packet processing device
09/28/2004US6798993 WDM optical networks arranged for internetworking with packet networks
09/28/2004US6798951 Wavelength router with a transmissive dispersive element
09/28/2004US6798944 Fiber optic circuit and module with switch
09/28/2004US6798941 Variable transmission multi-channel optical switch
09/28/2004US6798938 Routing optical matrix switching method and device
09/28/2004US6798936 Optical switching system and optical switching method
09/28/2004US6798934 Optical data throughput protection switch
09/28/2004US6798781 Optical communications system
09/28/2004US6798779 Synchronous communications network transmission device having a switching capability of an asynchronous communications network
09/28/2004US6798769 System for enhancing data transfer
09/28/2004US6798759 Method for using a base station to selectively utilize B and D channels to support a plurality of communications
09/28/2004US6798751 Customer premises equipment for vertical services integration
09/28/2004US6798749 Method and system for the management of an interface in a telecommunication system
09/28/2004US6798748 Enhanced multiframe alignment for tandem connection trials
09/28/2004US6798562 Fast optical wavelength shifter
09/23/2004WO2004062214A3 System and method for providing quality of service in asynchronous transfer mode cell transmission
09/23/2004US20040186701 Methods for co-modelling and analyzing packet networks operating over optical networks
09/23/2004US20040184803 Method and apparatus for defining optical broadband services on an optical communication network
09/23/2004US20040184716 Optical switch
09/23/2004US20040184714 Metropolitan photonic switch
09/23/2004US20040184713 Optical router
09/23/2004US20040184708 Multiple-axis control system for an optical switch
09/23/2004US20040184474 Method for implementing logical MAC in Ethernet passive optical network system
09/23/2004US20040184460 System and method for providing quality of service in asynchronous transfer mode cell transmission
09/23/2004US20040184450 Method and system for transport and routing of packets over frame-based networks
09/23/2004US20040184448 Polyphase circulating switch
09/23/2004US20040184433 Third generation cellular networks
09/23/2004US20040184403 Method and apparatus for multiplex transmission
09/23/2004US20040183395 Micro-actuator, micro-actuator device, optical switch and optical switch array
09/23/2004DE10309089A1 Transmission error reduction involves detecting non-correctable transmission errors in real time using forward error correction and eliminating them by switching over to a replacement circuit channel
09/23/2004DE10260824A1 Converting address character sequences for telecommunications system involves analyzing address sequence, constructing sequence in second format based on second numbering plan and range identifiers
09/22/2004EP1460865A2 Distributed space-time-space switch
09/22/2004EP1459481A1 Method for automated connection discovery in optical networks
09/22/2004EP1459186A1 Rate adaptation within a tdm switch using bit stuffing
09/22/2004EP1147632B1 METHOD FOR CONVERTING NxSTM-1 SIGNALS INTO STM-N SIGNALS
09/22/2004EP0986878B1 Method for the switching of data traffic in a data communication system
09/22/2004EP0985299B1 Method for the switching of data traffic in a data communication system
09/22/2004EP0839425B1 Functionality of terminal devices
09/22/2004EP0836777B1 Arrangement (iwf) for the bidirectional connection of an elan and a cls wide-area network
09/22/2004CN1168349C Optical cross connection node for crossing between fiber link and wavelength groups
09/22/2004CN1168332C Method and apparatus for detection and bypass of tandem vocoding
09/22/2004CN1168266C Cross connection system based on multiport RAM
09/22/2004CN1168265C Method and system for controlling flows in sub-pipes of computer networks
09/21/2004USRE38596 Methods for performing intelligent network services with an ISDN network terminator located at a subscriber's premise
09/21/2004US6795652 WDM optical network with passive pass-through at each node
09/21/2004US6795606 Optical ADD-DROP module which can be expanded modularly
09/21/2004US6795605 Micromechanical optical switch
09/21/2004US6795601 Achromatic optical switching/routing systems
09/21/2004US6795445 Hierarchical bandwidth management in multiservice networks
09/21/2004US6795440 Telecommunications tandem system for circuit-based traffic
09/21/2004US6795437 Arrangement for interconnecting communications networks
09/21/2004US6795436 Method to generate data cells, data cell generating arrangement, and data cell receiving arrangement
09/21/2004US6795432 Method for searching composite path for virtual container signals in CLOS switching network
09/21/2004US6795431 Packet switch and method for relaying management cells and data cells in a form of IP packet
09/21/2004US6795398 ATM cell multiplexer
09/21/2004US6795396 ATM buffer system
09/21/2004US6795393 Method and apparatus for errorless path protection and rearrangement
09/21/2004CA2315692C Aal2 processing device and method for atm network
09/19/2004CA2461433A1 Distributed space-time-space switch
09/16/2004WO2004080110A1 Method and system to frame and format optical control and data bursts in wdm-based photonic burst switched networks
09/16/2004WO2004080109A1 Architecture, method and system of wdm-based photonic burst switched networks
09/16/2004WO2004080054A2 Regulating self-disclosure and host based video clips and transport mechanism
09/16/2004WO2004079950A1 Node device of ring optical network
09/16/2004WO2004079403A2 An optical packet router for an optical node in a packet switched wdm optical network
09/16/2004WO2004028197A3 Efficient optical network design using multi-granular optical cross-connects with wavelength band switching
09/16/2004WO2004017546A3 Mixed analog and digital chip-scale reconfigurable wdm network
09/16/2004US20040180696 Dynamic frame size adjustment and selective reject on a multi-link channel to improve effective throughput and bit error rate
09/16/2004US20040179839 Optical transmission apparatus and optical systems