| Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
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| 12/22/2004 | EP1488562A1 Synchronization system for all optical slotted ring dynamic networks |
| 12/22/2004 | EP1488561A1 Reservation-based mac and optical network |
| 12/22/2004 | EP1488546A1 Error propagation and signal path protection in optical network |
| 12/22/2004 | EP1488264A1 Method and arrangement for signaling in a networkcomprising nodes with optical ports |
| 12/22/2004 | EP1293066B1 Method and system to transmit and/or receive information between network elements |
| 12/22/2004 | EP1142437B1 Atm telecommunication method whereby the terminals transmit to a common station |
| 12/22/2004 | EP0996889A4 A frame format and frame assembling/disassembling method for the frame format |
| 12/22/2004 | EP0777372B1 Device and method for cleaning telephone number list |
| 12/22/2004 | CN1557109A Telecommunications and data communications switching apparatus and method |
| 12/22/2004 | CN1181703C Switching device and method thereof |
| 12/22/2004 | CN1181644C Method for protecting digital communication system |
| 12/21/2004 | US6834139 Link discovery and verification procedure using loopback |
| 12/21/2004 | US6834136 Multi-wavelength cross-connect optical switch |
| 12/21/2004 | US6834135 Optical switching system |
| 12/21/2004 | US6834060 Distributing local services telecommunications switching system |
| 12/21/2004 | US6834059 SDH signal channel pointer analyzing apparatus and method |
| 12/21/2004 | US6834054 Method of supporting shortcuts |
| 12/21/2004 | US6834049 Layouts for an integrated circuit to perform time and space switching of SONET framed data |
| 12/21/2004 | US6834041 Apparatus and method for monitoring the switching paths of a time/space coupling network |
| 12/21/2004 | US6834038 Protection against master unit failure in remote network access multiplexing |
| 12/21/2004 | US6834037 Method and arrangement in a telecommunication system |
| 12/16/2004 | WO2004110094A1 Universal subscriber communicator module and external software-containing data storage device |
| 12/16/2004 | WO2004109979A1 A method for carrying out service-transmitting in a synchronous digital hierarchy network |
| 12/16/2004 | WO2004109937A2 Autonomous data path verification in multi-module shelf configuration |
| 12/16/2004 | WO2003086006A8 Signal processing unit with serial time multiplex connections between signal processing and control means |
| 12/16/2004 | US20040255148 Multicasting method and apparatus |
| 12/16/2004 | US20040253003 Gain compensating optical receiver circuit |
| 12/16/2004 | US20040252995 Architecture and method for framing control and data bursts over 10 GBIT Ethernet with and without WAN interface sublayer support |
| 12/16/2004 | US20040252935 Automatically switched redundant switch configurations |
| 12/16/2004 | US20040252714 Dynamic bandwidth allocation method considering multiple services in ethernet passive optical network system |
| 12/16/2004 | US20040252684 System packet interface |
| 12/16/2004 | US20040252680 Communications network |
| 12/16/2004 | US20040252675 Method and apparatus for providing broadband access conferencing services |
| 12/16/2004 | US20040251986 Splitter circuit |
| 12/16/2004 | DE19758274B4 Vorrichtung zum Bilden einer Prüfschleife für eine Festverbindung mit So-Schnittstelle Apparatus for forming a loopback for a solid connection with So-interface |
| 12/16/2004 | CA2528246A1 Autonomous data path verification in multi-module shelf configuration |
| 12/15/2004 | EP1487232A2 Intelligent fault recovery in a line card with control plane and data plane separation |
| 12/15/2004 | EP1486814A1 Light beam switching/adjusting apparatus and manufacturing method thereof |
| 12/15/2004 | EP1486021A1 Cross connector for optical signals |
| 12/15/2004 | EP1486017A1 Procedure for sorting flows in a transport network carrying circuit data flows |
| 12/15/2004 | EP1486014A2 Optically powered and controlled optical switch |
| 12/15/2004 | EP1485722A1 Method and apparatus for implementing automatic protection switching functionality in a distributed processor data router |
| 12/15/2004 | EP0917784B1 Method for optimising a mostly optical network |
| 12/15/2004 | EP0872085B1 Synchronizing the transmission of data via a two-way link |
| 12/15/2004 | CN1555339A Micro-actuator, micro-actuator device, optical switch and optical switch array |
| 12/15/2004 | CN1555211A Coding method for mixed recursion lattice space-time code |
| 12/15/2004 | CN1180655C Router in a private ATM terminal installation |
| 12/15/2004 | CN1180654C Equivalent switching method for transmissiondevice in MPLS networks |
| 12/15/2004 | CN1180599C Method for interconnection switching between digital chain and connectors between VOIP networks |
| 12/14/2004 | US6832254 Method and apparatus for associating an end-to-end call identifier with a connection in a multimedia packet network |
| 12/14/2004 | US6832052 Optical transponder |
| 12/14/2004 | US6831932 Transfer of SONET traffic over a packet-switched network |
| 12/14/2004 | US6831930 Access panel for network end linesharing ADSL/POTS splitter applications |
| 12/14/2004 | US6831927 Fault protection for hitless and errorless switching of telecommunications signals |
| 12/14/2004 | US6831918 IP/ATM network system adapted for the simultaneous transmission of IP data packets to a plurality of users |
| 12/14/2004 | US6831915 Service node for providing telecommunication services |
| 12/14/2004 | US6831902 Routing information packets in a distributed network |
| 12/14/2004 | US6831166 Derivatized oligonucleotides having improved uptake and other properties |
| 12/14/2004 | CA2337285C Adaptive rate traffic recovery mechanism for communication networks |
| 12/14/2004 | CA2173942C A cross-connect for an optical network |
| 12/09/2004 | WO2004107800A1 A method of recombining data units |
| 12/09/2004 | WO2004107799A1 Method and network element for processing the overhead data of a transport module |
| 12/09/2004 | WO2004107798A1 Optical burst switch network system and method with just-in-time signaling |
| 12/09/2004 | WO2004107775A1 Optical switch |
| 12/09/2004 | WO2004064260A3 Methods and apparatus for optical communication |
| 12/09/2004 | US20040249976 Optical wavekey network and a method for distributing management information therein |
| 12/09/2004 | US20040249966 Information providing system, information providing apparatus, and method |
| 12/09/2004 | US20040247317 Method and apparatus for a network database in an optical network |
| 12/09/2004 | US20040247315 Optical switch controller for fair and effective lightpath reservation in an optical network |
| 12/09/2004 | US20040247236 Three-Dimensional opto-electronic micro-system |
| 12/09/2004 | US20040246981 System and method of accessing and transmitting different data frames in a digital transmission network |
| 12/09/2004 | US20040246978 Providing minimum and maximum bandwidth for a user communication |
| 12/09/2004 | US20040246973 Quality of service based optical network topology databases |
| 12/09/2004 | US20040246970 Scheduling unit with optimized jitter and queue occupancy |
| 12/09/2004 | US20040246964 Method and device for header compression in packet-oriented networks |
| 12/09/2004 | US20040246954 Autonomous data path verification in multi-module shelf configuration |
| 12/09/2004 | US20040246942 Efficient handling of isdn connections by a packet-oriented exchange |
| 12/09/2004 | US20040246914 Selective distribution messaging scheme for an optical network |
| 12/09/2004 | US20040246912 Source based scheme to establish communication paths in an optical network |
| 12/09/2004 | US20040246896 Optical network topology databases based on a set of connectivity constraints |
| 12/09/2004 | US20040246582 Optical interleaver and filter cell design with enhanced clear aperture |
| 12/09/2004 | US20040246477 Optical spectrum analyzer |
| 12/09/2004 | DE19914511B4 Vermittlungseinrichtung mit ISDN-Anschluß Switch with ISDN connection |
| 12/09/2004 | DE19827510B4 Verfahren zur Auslastungsoptimierung von Übertragungsstrecken in Telekommunikationsnetzen A method for optimizing capacity utilization of transmission lines in telecommunications networks |
| 12/08/2004 | EP1484939A1 Scheduling unit with optimized jitter and queue occupancy |
| 12/08/2004 | EP1483607A2 Optical wavelength cross connect architectures using wavelength routing elements and methods for performing in-service upgrades |
| 12/08/2004 | EP1342106A4 Point-to-multipoint passive optical network that utilizes variable-length packets and variable-length upstream tine slots |
| 12/08/2004 | EP1172985B1 Method and apparatus for protocol conversion |
| 12/08/2004 | CN1554173A Media gateway using ATM-PVC to emulate a TDM interface |
| 12/08/2004 | CN1554162A Method and communication system for establishing at least one fail safe communication link |
| 12/08/2004 | CN1179589C Process for transmitting data in universal transmission system |
| 12/08/2004 | CN1179536C Method for communication control in network |
| 12/08/2004 | CN1179522C Asynchronous transmission mode exchange network, and exchanger and its signal processing method |
| 12/08/2004 | CN1179518C Components for providing voice and/or data service |
| 12/08/2004 | CN1179510C Method and wavelength selective switching for switching optical wavelengths |
| 12/07/2004 | US6829437 Hybrid electronic/optical switch system |
| 12/07/2004 | US6829436 Optical cross-connect device with transparency |
| 12/07/2004 | US6829402 Optical switch and method of manufacturing the same |
| 12/07/2004 | US6829401 Parallelization of optical switch fabrics |
| 12/07/2004 | US6829250 Automatic programming of customer premises equipment for vertical services integration |