| Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
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| 02/05/2004 | WO2004012371A1 Method and apparatus for hierarchical optical switching |
| 02/05/2004 | WO2004012369A2 Methods and apparatus for improved communications networks |
| 02/05/2004 | WO2004012030A2 Method and apparatus for scheduling message processing |
| 02/05/2004 | WO2003052993A3 Quality of service setup on a time reservation basis |
| 02/05/2004 | US20040024895 Method for mutual transfers of control parameters through a communications network |
| 02/05/2004 | US20040024857 Software methods of an optical networking apparatus with multiple multi-protocol optical networking modules having insertion and capture resources |
| 02/05/2004 | US20040022545 Optical transport system architecture for remote terminal connectivity |
| 02/05/2004 | US20040022539 Optically boosted router |
| 02/05/2004 | US20040022536 Broadcast/communication unified passive optical network system |
| 02/05/2004 | US20040022279 M:N path protection |
| 02/05/2004 | US20040022260 Method and system for encapsulating cells |
| 02/05/2004 | US20040022248 QoS-oriented burstification method supporting various grades of burstification delay guarantee |
| 02/05/2004 | US20040022246 Packet sequence control |
| 02/05/2004 | US20040022239 Random access memory based space time switch architecture |
| 02/05/2004 | US20040022238 Physical coding sub-layer for transmission of data over multi-channel media |
| 02/05/2004 | US20040022233 Method for the provision of services in the area of the user connection |
| 02/05/2004 | US20040022197 Data processing equipment with multi-function trace message processor |
| 02/05/2004 | US20040022193 Policing data based on data load profile |
| 02/05/2004 | US20040022190 Data flow control |
| 02/05/2004 | DE4424736B4 Optische WDM-Koppelanordnung WDM optical switching network |
| 02/05/2004 | DE19959813B4 Synchrones digitales Nachrichtenübertragungssystem Synchronous digital communication system |
| 02/05/2004 | DE19936421B4 Optischer Hinzufügungs-Wegfall Multiplexer und den Multiplexer verwendende optische Wellenlängenmultiplexverbindung In addition, optical multiplexers and articulating eliminating the multiplexer used wavelength division multiplexed optical link |
| 02/05/2004 | DE19901756B4 Verfahren zum Betrieb einer eine Teilnehmeranschlußleitung teilnehmerseitig oder vermittungsseitig abschließenden Einrichtung in einem Datenübertragungsnetz Method for operating an a subscriber line subscriber side or vermittungsseitig final device in a data transmission system |
| 02/05/2004 | CA2493114A1 Methods and apparatus for improved communications networks |
| 02/04/2004 | EP1387511A2 Broadcast/communication unified passive optical network system |
| 02/04/2004 | EP1386517A1 Method for dynamic channel allocation |
| 02/04/2004 | EP1386450A2 Automatic permanent virtual circuit connection activation for connection oriented networks |
| 02/04/2004 | EP1386446A2 Improvements in and relating to telecommunications networks |
| 02/04/2004 | EP1386427A2 Terrestrial optical communication network of integrated fiber and free-space links which requires no electro-optical conversion between links |
| 02/04/2004 | EP1386193A2 Variable optical source |
| 02/04/2004 | EP1386192A2 Dynamic optical filter having a spatial light modulator |
| 02/04/2004 | EP1386182A2 N-way broadcast/narrowcast combiner |
| 02/04/2004 | EP0941630B1 Statistical multiplexing of atm-connections |
| 02/04/2004 | CN1473415A Method and apparatus for bandwidth request/grant protocols in wireless communication system |
| 02/04/2004 | CN1473409A Bidirectional WDM optical communication network with optical bridge between bidriectional optical waveguides |
| 02/04/2004 | CN1472976A Method for carrying out permission control mathamatics in communication system |
| 02/03/2004 | US6687365 Unified method and apparatus to simplify telephone area code dialing |
| 02/03/2004 | US6687361 Electronic exchange and key telephone system |
| 02/03/2004 | US6687258 Telecommunications system with a switching facility and a data concentrator for providing access to the internet |
| 02/03/2004 | US6687253 Scaleable wormhole-routing concentrator |
| 02/03/2004 | US6687244 ATM transport system |
| 02/03/2004 | US6687243 Method and apparatus for integrated wireless communications in private and public network environments |
| 02/03/2004 | US6687240 Transaction routing system |
| 02/03/2004 | US6687232 Subscriber loop terminal equipment-resident mechanism for determining bit rate of high-level data link control communication channel |
| 02/03/2004 | US6687225 Bandwidth control apparatus |
| 02/03/2004 | US6687044 Connection discovery for optical amplifier systems |
| 01/29/2004 | WO2004010653A1 Metropolitan area local access service system |
| 01/29/2004 | WO2004010625A2 Automatic detection and resolution of fiber cabling errors in optical networks |
| 01/29/2004 | WO2004010620A1 Optical transmission apparatus |
| 01/29/2004 | WO2004010186A1 Optical add/drop devices employing waveguide grating-based wavelength selective switches |
| 01/29/2004 | US20040019444 Virtual counter for data rate conversion |
| 01/29/2004 | US20040018016 Optical transport networks |
| 01/29/2004 | US20040017910 Fluid coupler automatically uncouplable in an emergency |
| 01/29/2004 | DE10004290B4 Heat exchanger, has carrier for holding pipeline, where upper and lower carrier sections of carrier are formed from U-profile and turned towards each other with its rear side and connected with one another |
| 01/28/2004 | EP1385352A1 Monitoring unit for ISDN U interface |
| 01/28/2004 | EP1385321A1 Telephone with connection to IP and ISDN networks and which can act as a gateway between the two |
| 01/28/2004 | EP1385287A1 Apparatus for multiplexing and routing payloads in synchronous transfer mode or synchronous streams |
| 01/28/2004 | EP1384387A1 Improvements in a third generation cellular network |
| 01/28/2004 | CN1136744C Radio local loop network capable of facsi miling and method for facsimiling data |
| 01/27/2004 | US6684031 Ethernet fiber access communications system |
| 01/27/2004 | US6683888 Method and apparatus for establishing modem connections over a packet network |
| 01/27/2004 | US6683880 Switching system, a subscriber apparatus and a switching apparatus |
| 01/27/2004 | US6683878 ATM gateway system |
| 01/27/2004 | US6683872 Variable rate digital switching system |
| 01/27/2004 | US6683855 Forward error correction for high speed optical transmission systems |
| 01/27/2004 | US6683852 Call admission control methods and apparatus for improving route selection in packet networks |
| 01/27/2004 | US6683849 Optical communications network |
| 01/27/2004 | US6683711 Wavelength selective light source using Bragg-grating |
| 01/27/2004 | CA2271962C Transport architecture and network elements |
| 01/22/2004 | WO2004008800A1 A path protection method for a wdm network and according node |
| 01/22/2004 | WO2004008710A1 An implementation method on multi-service flow over rpr and apparatus therefor |
| 01/22/2004 | WO2004008708A1 Multiple service ring with capabilities of transmitting and switching data, video and voice |
| 01/22/2004 | WO2004008685A2 Path protection scheme in a shared mesh network |
| 01/22/2004 | WO2004008318A2 Data transfer in an optical network communication system |
| 01/22/2004 | WO2004008208A1 Wavelength selective switch |
| 01/22/2004 | WO2003101144A3 Apparatus and method for preventing disruption of fibre channel fabrics caused by reconfigure fabric (rcf) messages |
| 01/22/2004 | US20040015770 Path error monitoring method and apparatus thereof |
| 01/22/2004 | US20040015590 Network interconnection apparatus, network node apparatus, and packet transfer method for high speed, large capacity inter-network communication |
| 01/22/2004 | US20040015577 Method for protecting an internet supplementary service |
| 01/22/2004 | US20040013429 Power equalization in optical switches |
| 01/22/2004 | US20040013426 Wavelength division multiplex (wdm) optical network |
| 01/22/2004 | US20040013355 Tunable optical filtering device and method |
| 01/22/2004 | US20040013349 Method and apparatus for optical switching with same side input and outputs |
| 01/22/2004 | US20040013241 Communications system with automatic notification of a subscriber in the event of a functional degradation of a subscriber line |
| 01/22/2004 | US20040013185 Method and apparatus for identifying the encoding type of a central office codec |
| 01/22/2004 | US20040013108 Method for providing telephone services through xdsl connection lines |
| 01/22/2004 | US20040013086 Device for controlling access between atm networks |
| 01/22/2004 | DE10231275A1 Verfahren zum Übertragen von Information in einem optischen Netzwerk und Knoten für ein solches Netzwerk A method of transmitting information in an optical network and node for such a network |
| 01/22/2004 | DE10231039A1 Verteilersystem einer Telekommunikationsanlage Distribution system of a telecommunications system |
| 01/22/2004 | DE10228861A1 Verfahren zur Übertragung von zeitsynchronen Daten A method for transmitting time-synchronous data |
| 01/22/2004 | CA2492419A1 Wavelength selective switch |
| 01/22/2004 | CA2491222A1 Data transfer in an optical network communication system |
| 01/22/2004 | CA2487962A1 A path protection method for a wdm network and according node |
| 01/21/2004 | EP1383354A1 Method for implementing an algorithm for admission control in a telecommunications system |
| 01/21/2004 | EP1383261A1 Protection method and system for traffic of different service classes |
| 01/21/2004 | EP1382189A2 Interworking of b-side subscriber features for subscribers in a telecommunication network |
| 01/21/2004 | EP1382156A1 Adsl access multiplexer connected to ethernet and adsl network system using the same |
| 01/21/2004 | EP1381946A1 Methods and apparatus for burst toleran excessive bit error rate alarm detection and clearing |
| 01/21/2004 | EP1116060B1 Strictly non-blocking optical switch core having optimized switching architecture based on reciprocity conditions |
| 01/21/2004 | EP1090529B1 Method and system for a loop back connection using a priority ubr and adsl modem |