Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
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12/07/2004 | US6829247 Method and apparatus for establishing dedicated local area network N) connections in an optical transmission network |
12/07/2004 | US6829246 System and method for extending the range of xDSL services |
12/07/2004 | US6829240 System for, and method of, ATM segmentation and re-assembly of cells providing streaming data |
12/07/2004 | US6829235 Telecommunications network with parallel session function |
12/07/2004 | US6829234 Telecommunications system |
12/07/2004 | CA2358127C Large nxn optical switch using binary trees |
12/07/2004 | CA2235373C Variable length burst transmission over the physical layer of a multilayer transmission format |
12/02/2004 | WO2004105274A1 A virtual concatenation delay compensation resumable apparatus |
12/02/2004 | WO2004104758A2 Networked chat and media sharing systems and methods |
12/02/2004 | WO2004104755A2 Switching arrangement and method for communications platform |
12/02/2004 | US20040243899 Serializer/deserializer circuit for jitter sensitivity characterization |
12/02/2004 | US20040243888 Protection switching in WDM rings using a shared ring switch |
12/02/2004 | US20040242237 Method and system for handling asynchronous transfer (ATM) call set-ups |
12/02/2004 | US20040240883 Scalable, modular, strictly non-blocking electro-optical cross connect core |
12/02/2004 | US20040240485 Apparatus and method for increasing optical density of SONET multiplexer using integral components |
12/02/2004 | US20040240483 Apparatus and method for automatic provisioning of SONET multiplexer |
12/02/2004 | US20040240469 Method and devices for the interworking of nodes |
12/02/2004 | US20040240433 Method for desensitizing packet-based connection of subscribers to a switching system |
12/02/2004 | CA2525939A1 Networked chat and media sharing systems and methods |
12/01/2004 | EP1482689A2 Shaping method wherein the transmission rate is stepwise reduced according to the input buffer fill level |
12/01/2004 | EP1482688A2 Large capacity, multiclass core ATM switch architecture |
12/01/2004 | EP1481505A1 Atm-port-module with integrated ethernet switch interface |
12/01/2004 | EP1481501A2 Authenticated change of media provided over a dsl connection |
12/01/2004 | EP1417805A4 System and method for performing combined tdm and packet switching in a tdm cross connect |
12/01/2004 | EP0940019B1 Transport architecture and network elements |
12/01/2004 | EP0878080B1 Interworking function |
12/01/2004 | EP0876738B1 Method and system for switching digital tdm signals of different rates |
12/01/2004 | EP0803156B1 Method, system and apparatus for telecommunications control |
12/01/2004 | CN1551556A Clock synchronisation over a packet network |
12/01/2004 | CN1551096A Content delivering system |
12/01/2004 | CN1178432C Communication system and method for operating nodes in communication system |
12/01/2004 | CN1178431C Communication network and method and node of said communication network |
12/01/2004 | CN1178426C Data transmission system for reducing terminal power consumption in wireless network |
12/01/2004 | CN1178423C Method for protecting Internet supplementary service |
11/30/2004 | US6826673 Communications protocol processing by real time processor off-loading operations to queue for processing by non-real time processor |
11/30/2004 | US6826398 System for processing service data in telecommunications system |
11/30/2004 | US6826368 Wavelength division multiplexing (WDM) with multi-frequency lasers and optical couplers |
11/30/2004 | US6826349 Wavelength router |
11/30/2004 | US6826195 System and process for high-availability, direct, flexible and scalable switching of data packets in broadband networks |
11/30/2004 | US6826192 Interface apparatus |
11/30/2004 | US6826190 Method for controlling a network node and a telecommunications network together and a network node |
11/30/2004 | US6826188 Method and circuit for forming an ATM cell |
11/30/2004 | US6826181 Packet transmitter |
11/30/2004 | US6826149 Transmission rate control system for ATM cells |
11/30/2004 | CA2430347A1 Sonet multiplexer having front panel access to electrical and optical connectors and method for using same |
11/30/2004 | CA2344487C Flexible, modular, compact fiber optic switch |
11/30/2004 | CA2317966C Satellite communication multicast processing techniques using multicast replication and outbound processing |
11/30/2004 | CA2290631C Digital video transport error handling in cell based communications systems |
11/30/2004 | CA2107032C Method and allocating switching-oriented resources in a communication system operating in the asynchronous transfer mode |
11/25/2004 | WO2004102895A1 Transmission method and transmission device |
11/25/2004 | WO2004102842A1 Optical relay device, optical network system, optical network design support device and design support method |
11/25/2004 | WO2004079403A3 An optical packet router for an optical node in a packet switched wdm optical network |
11/25/2004 | WO2004051905A3 Cross-connect switch for synchronous network |
11/25/2004 | WO2003079596A8 Method of determining a spectral route for a given connection in an optical telecommunication network |
11/25/2004 | US20040236859 Method for transmission of classified and prioritised information |
11/25/2004 | US20040234262 Optical transmission systems including optical switching devices, control apparatuses, and methods |
11/25/2004 | US20040233922 Distribution of status information from several virtual output queus over a plurality of switch cards of a packet switching device |
11/25/2004 | US20040233909 ATM-based distributed network switching system |
11/25/2004 | US20040233902 System and method for connecting calls with a time division multiplex matrix |
11/25/2004 | US20040233853 Method and apparatus for providing integral cell payload integrity verification and detecting defective modules in telecommunication devices |
11/25/2004 | US20040233842 Communications network |
11/25/2004 | DE4227736B4 Netzwerk mit einer Abzweig- und Kanalverteilungsvorrichtung Network with a branch and distribution channel device |
11/24/2004 | EP1479198A2 Method and apparatus for scheduling message processing |
11/24/2004 | EP1479183A1 Method of determining a spectral route for a given connection in an optical telecommunication network |
11/24/2004 | EP1384387B1 Improvements in a third generation cellular network |
11/24/2004 | EP1180318B1 Internal atm- based multi-terminal client installation |
11/24/2004 | EP0917780B1 Method and apparatus for synchronization of time stamping |
11/24/2004 | EP0880864B1 A wireless atm switched local area network supporting mobility of mobile terminals |
11/24/2004 | EP0848875B1 Method and network for call processing |
11/24/2004 | EP0818098B1 Method for rejecting cells at an overloaded node buffer |
11/24/2004 | CN1550120A Combining narrowband applications with broadband transport |
11/24/2004 | CN1549533A Virtual cascade time delay compensation restoring apparatus |
11/23/2004 | US6823470 Method and apparatus for correcting data |
11/23/2004 | US6823104 Controlling messaging in an optical network |
11/23/2004 | US6823097 Optical switching apparatus with divergence correction |
11/23/2004 | US6823096 Broadband optical switching arrangements with very low crosstalk |
11/23/2004 | US6822966 Allocating buffers for data transmission in a network communication device |
11/23/2004 | US6822964 Method and system for sending frames of data from a plurality of ingresses to one egress in an ATM network |
11/23/2004 | US6822963 Telecommunications |
11/23/2004 | US6822961 Method and apparatus for reduction of call setup rate in an ATM network |
11/23/2004 | US6822956 Method and device for improving flexibility and transparency at the nodes of synchronous hierarchy data transport networks |
11/23/2004 | CA2453079A1 Optical wavekey network and a method for distributing management information therein |
11/23/2004 | CA2292942C Optical channel cross connect for telecommunication systems in wdm technology (wavelength division multiplexing) having a double spatial switching structure of optical flows strictly not blocking and interposed functional units operating on single channels |
11/23/2004 | CA2267868C Remote data network access in a communication network utilizing overhead channels |
11/18/2004 | WO2002099564A3 Method and apparatus for line and path selection within sonet/sdh based networks |
11/18/2004 | US20040230729 On chip streaming multiple bus protocol |
11/18/2004 | US20040230324 Circuit arrangement for remotely powering several local systems via a remotely powered central system |
11/18/2004 | US20040229647 Cellular Communication Computer Intranet Internet Interface Design |
11/18/2004 | US20040228636 Novel 10 Gbit/sec transmit structure with programmable clock delays |
11/18/2004 | US20040228629 Fast-switching scalable optical interconnection design with fast contention resolution |
11/18/2004 | US20040228627 Highly available redundant optical modules using single network connection |
11/18/2004 | US20040228369 Switching arrangement and method for communications platform |
11/18/2004 | US20040228364 Coding method and coder for coding packetized serial data with low overhead |
11/18/2004 | US20040228355 Methods and apparatus for dynamically allocating bandwidth between ATM cells and packets |
11/18/2004 | US20040228333 Method and architecture for providing telephony between data networks and PSTN |
11/18/2004 | US20040228331 Telecommunications network |
11/18/2004 | US20040228291 Videoconferencing using managed quality of service and/or bandwidth allocation in a regional/access network (RAN) |
11/18/2004 | US20040228274 Bandwidth monitoring method and its device |
11/18/2004 | US20040227996 Optical interleaver and filter cell design with enhanced thermal stability |
11/18/2004 | US20040226910 Bulk optical elements incorporating gratings for optical communications and methods for producing |