| Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
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| 04/05/2005 | US6876650 Bipartite graphical connecting scheduling in time and space switch fabrics |
| 04/05/2005 | US6876649 High-capacity WDM-TDM packet switch |
| 04/05/2005 | CA2316884C Apparatus and method for optimizing congestion control information in a multi-protocol network |
| 04/05/2005 | CA2257505C A modem with ip support |
| 03/31/2005 | WO2005029907A1 Broadband communications |
| 03/31/2005 | WO2005029906A1 Method and apparatus for transmission control in an ethernet passive optical network |
| 03/31/2005 | WO2005029905A1 Node for an optical communication network |
| 03/31/2005 | WO2005029770A1 Upnp-based media contents reproducing system and method thereof |
| 03/31/2005 | WO2005011322A3 Optical switch and method of controlling optical switch |
| 03/31/2005 | US20050071474 System for maintaining an active data link layer for ISDN call processing during a software reset operation |
| 03/31/2005 | US20050071455 System and method for scalable and redundant COPS message routing in an IP multimedia subsystem |
| 03/31/2005 | US20050069318 Ethernet passive optical network for integrating broadcast and communication based on time division multiplexing scheme |
| 03/31/2005 | US20050069316 Method of determining a spectal route for a given connection in an optical telecommunication network |
| 03/31/2005 | US20050069314 Method for planning or provisioning data transport networks |
| 03/31/2005 | US20050068995 Apparatus for processing otn frames utilizing an efficient forward error correction |
| 03/31/2005 | US20050068993 Frame based data transmission over synchronous digital hierarchy network |
| 03/31/2005 | US20050068991 Managing payload specific latencies in a cross-connect system |
| 03/31/2005 | US20050068988 Efficient provisioning of a VT/TU cross-connect |
| 03/31/2005 | US20050068986 Universal switching centre, method for executing a switching task, input unit, output unit and connecting unit |
| 03/31/2005 | US20050068968 Optical-switched (OS) network to OS network routing using extended border gateway protocol |
| 03/31/2005 | US20050068960 Method and apparatus for extending synchronous optical networks |
| 03/31/2005 | US20050068945 Hybrid fiber twisted pair local loop network service architecture |
| 03/31/2005 | US20050068914 Broadcasting and communication combining system based on Ethernet and method thereof |
| 03/31/2005 | DE19845031B4 Verfahren zum Verbinden von Vermittlungsanlagen über ein paketorientiertes Kommunikationsnetz A method for connecting exchanges over a packet-oriented communication network |
| 03/31/2005 | CA2538621A1 Broadband communications |
| 03/30/2005 | EP1519616A2 Ethernet passive optical network integrating image broadcast and data communication based on time division multiplexing |
| 03/30/2005 | EP1519594A2 Method and apparatus for network element resource utilization tracking |
| 03/30/2005 | EP1518366A1 Transparent flexible concatenation |
| 03/30/2005 | EP1169820A4 Wide area communication networking |
| 03/30/2005 | CN1602078A Method and device of realizing synchronous switchover of CLDS crosslink matrix |
| 03/30/2005 | CN1602038A Personal communication system based on radio local net and/or blueteeth network |
| 03/30/2005 | CN1601986A Ethernet passive optical network for integrating broadcast and communication based on time division multiplexing scheme |
| 03/30/2005 | CN1601950A Method and system to recover resources in the event of data burst loss within wdm-based optical-switched networks |
| 03/30/2005 | CN1601938A Virtual time slot exchange method and its application circuit |
| 03/29/2005 | US6874041 Automatic configuration of communication device input or output terminal |
| 03/29/2005 | US6874032 Method and system for burst congestion control in an internet protocol network |
| 03/29/2005 | US6873797 Optical layer multicasting |
| 03/29/2005 | US6873796 Node device and optical path setting method |
| 03/29/2005 | US6873624 Arrangement and a method in a switched telecommunication system |
| 03/29/2005 | US6873623 System and method for overlaying DSL access multiplexer onto existing access systems |
| 03/29/2005 | US6873621 System for controlling AAL1 cell bandwidth |
| 03/29/2005 | CA2352828C Apparatus and method for providing guaranteed frame rate service in atm switch |
| 03/29/2005 | CA2296688C Method for optimizing the load level on connecting sections for vbr traffic |
| 03/29/2005 | CA2273779C A control architecture using a multi-layer embedded signal status protocol |
| 03/24/2005 | WO2005013592A3 Test device for data services |
| 03/24/2005 | WO2005002092A3 Optical packet exchanger |
| 03/24/2005 | WO2004063901A3 Edge router for optical label switched network |
| 03/24/2005 | US20050064851 Method of providing information to a telephony subscriber |
| 03/24/2005 | US20050063703 Multi-wavelength optical packet switch system with shared output buffer |
| 03/24/2005 | US20050063701 Method and system to recover resources in the event of data burst loss within WDM-based optical-switched networks |
| 03/24/2005 | US20050063403 Telephone outlet with packet telephony adaptor, and a network using same |
| 03/24/2005 | US20050063396 Resilient multiple service ring |
| 03/24/2005 | US20050063375 Apparatus and method for hairpinning data packets in an ethernet MAC chip |
| 03/24/2005 | US20050063370 Multi-grained network |
| 03/24/2005 | US20050063299 Joint-layer restoration in packet-over-optical networks |
| 03/24/2005 | US20050063056 Polarization insensitive optical switching and routing systems and methods of manufacturing and operation |
| 03/24/2005 | DE19512811B4 Telekonferenzkonsole Teleconference console |
| 03/23/2005 | EP1517579A2 ATM-telecommunications system and method for routing narrow band traffic |
| 03/23/2005 | EP1516509A2 Technique for implementing a virtual private optical switched transport network |
| 03/23/2005 | EP1142353B1 Mechanism and method for distributing isup stacks over multiple loosely coupled processors |
| 03/23/2005 | EP0997052B1 Method for controlling a network node and a telecommunications network and network node |
| 03/23/2005 | EP0878076B1 Virtual time loop |
| 03/23/2005 | CN1194558C Asycnronous delivery mode switchboard and control method thereof |
| 03/23/2005 | CN1194511C Subscriber card, subscriber connecting unit and comprehesive service digital exchanging |
| 03/22/2005 | US6871021 Optical switch with connection verification |
| 03/22/2005 | US6870986 Opaque optical switching/routing systems |
| 03/22/2005 | US6870985 Optical cross-connect switch |
| 03/22/2005 | US6870982 Cascading optical switch three dimensional switch fabric system and method |
| 03/22/2005 | US6870877 Transmission unit and two-way signal conversion method |
| 03/22/2005 | US6870876 Method for sending information in a telecommunication system |
| 03/22/2005 | US6870860 Semi-transparent time division multiplexer/demultiplexer |
| 03/22/2005 | US6870859 Multiplexing system and multiplexing method of tributary signals |
| 03/22/2005 | US6870856 Circuit for transmitting plesiochronous signals in a SDH system |
| 03/22/2005 | US6870853 Device and method for converting data sequences between FR format and ATM format |
| 03/22/2005 | US6870839 Cross-connecting sub-time slot data rates |
| 03/22/2005 | US6870838 Multistage digital cross connect with integral frame timing |
| 03/22/2005 | US6870836 System and method for transfer of IP data in an optical communication networks |
| 03/22/2005 | US6870834 Communication server apparatus providing XDSL services and method |
| 03/22/2005 | US6870832 Telecommunications provider agent |
| 03/22/2005 | US6870831 Flexible, self-aligning time and space switch fabrics |
| 03/22/2005 | US6870810 Apparatus and method for managing network congestion |
| 03/22/2005 | CA2312056C Communications channel synchronous micro-cell system for integrating circuit and packet data transmissions |
| 03/22/2005 | CA2247605C Multiple connection method and device for subscriber access network |
| 03/22/2005 | CA2246897C Optical fiber subscriber network |
| 03/22/2005 | CA2219118C Closed loop clock recovery for synchronous residual time stamp |
| 03/17/2005 | WO2005025180A1 Telecommunication network system and method in communication services using session initiation protocol |
| 03/17/2005 | WO2005025154A1 Method and apparatus for dynamically allocating upstream bandwidth in passive optical networks |
| 03/17/2005 | WO2005025151A1 Method for discarding all segments corresponding to the same packet in a buffer |
| 03/17/2005 | WO2005025112A2 All optical variable buffer queue useful in optical packet networks |
| 03/17/2005 | US20050060368 Method and system for providing a private conversation channel in a video conference system |
| 03/17/2005 | US20050058452 Method and apparatus for transmission control in an ethernet passive optical network |
| 03/17/2005 | US20050058393 Multi-wavelength cross-connect optical switch |
| 03/17/2005 | US20050058392 Method of and architecture for optically switching light communication signals in fiber optic networks and the like |
| 03/17/2005 | US20050058139 Optical network unit and optical line terminal |
| 03/17/2005 | US20050058127 High throughput rotator switch having excess tandem buffers |
| 03/17/2005 | US20050058118 Method and apparatus for forwarding packets in an ethernet passive optical network |
| 03/17/2005 | US20050058071 Optical access system |
| 03/17/2005 | US20050058060 K-byte extension and tunnel identifying scheme for tunnel-based shared mesh protection |
| 03/17/2005 | US20050056692 Method of conferencing between two or more remote conference participants via an interactive conference form |
| 03/17/2005 | DE10336860A1 Verfahren zur Steuerung von ISDN Endgeräten, die paketbasiert über ein Internetnetz angeschlossen sind Method for controlling ISDN terminals which are connected via a packet-based Internet network |