| Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
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| 06/30/2004 | EP0776562B1 Arrangement for supplying local network emulation service over public connectionless atm-network |
| 06/30/2004 | CN1509582A Plarization idependent non-blocking all-optical switching device |
| 06/30/2004 | CN1509550A Method and device for interworking nodes |
| 06/30/2004 | CN1509548A Improvements in and related to telecommunications networks |
| 06/30/2004 | CN1509026A Expandable communication system |
| 06/30/2004 | CN1156182C Apparatus and method for transmitting source in asynchronous transmission mode network |
| 06/30/2004 | CN1156118C Method and apparatus for traffic control |
| 06/29/2004 | US6757732 Text-based communications over a data network |
| 06/29/2004 | US6757552 Signalling in a telecommunications system |
| 06/29/2004 | US6757498 WDM optical network with passive pass-through at each node |
| 06/29/2004 | US6757497 Label-switch controller on optical network; route generator; notch filter; data processing |
| 06/29/2004 | US6757496 Optical layer multicasting using a single sub-carrier header and an optical multicasting switch |
| 06/29/2004 | US6757495 Packet routing information is embedded in same channel or wavelength of data payload; electronic security |
| 06/29/2004 | US6757494 Wavelength routing in a photonic network |
| 06/29/2004 | US6757382 Quasi ground fault interruption signal-based activation of emergency pots by-pass paths for line-powered digital subscriber loop |
| 06/29/2004 | US6757295 Method for regenerating a point-to-multipoint interface on a point-to-point interface |
| 06/29/2004 | US6757288 Device and method for controlling a data transmission operation between a first ATM device and a second ATM device |
| 06/29/2004 | US6757287 Device and method for controlling a data transmission operation between a first ATM device and a second ATM device |
| 06/29/2004 | US6757286 Self-configuring communication network |
| 06/29/2004 | US6757285 Method and apparatus for completing telephone calls between subnetworks |
| 06/29/2004 | US6757282 Fast switching of data packet with common time reference |
| 06/29/2004 | US6757278 Secure ATM-based distributed virtual tandem switching system and method |
| 06/29/2004 | US6757260 Ancillary information transmission while user is on hold during a telecommunications device teleconference |
| 06/29/2004 | US6757254 ATM switching apparatus applicable to short cell |
| 06/29/2004 | US6757251 Optical line termination, passive optical network system and method of dynamically controlling an upstream band |
| 06/29/2004 | CA2287763C Multi-port ram based cross-connect system |
| 06/29/2004 | CA2171008C Method and apparatus for determining the transmission data rate in a multi-user communication system |
| 06/24/2004 | US20040120714 Optical switching apparatus and optical switching method |
| 06/24/2004 | US20040120713 Method and apparatus for providing sparing capacity for optical switches |
| 06/24/2004 | US20040120636 Wavelength power equalization by attenuation in an optical switch |
| 06/24/2004 | US20040120362 Methods and apparatus for the hardware implementation of virtual concatenation and link capacity adjustment over SONET/SDH frames |
| 06/24/2004 | US20040120360 Systems and methods for switching multi-rate communications |
| 06/24/2004 | US20040120351 Method based on backboard transmitting time division multiplexing circuit data and a bridge connector |
| 06/24/2004 | US20040120322 Transmission slot allocation method and map for virtual tunnels in a transmission line |
| 06/24/2004 | US20040120320 Look-ahead contention resolution method for a burst switching network |
| 06/24/2004 | US20040120315 Communication system for peer-to-peer communication between optical network units in Ethernet-based passive optical network and communication method thereof |
| 06/24/2004 | US20040120313 Method and apparatus for terminating and bridging network protocols |
| 06/24/2004 | US20040120310 Universal network termination |
| 06/24/2004 | US20040120261 Method and apparatus of data and control scheduling in wavelength-division-multiplexed photonic burst-switched networks |
| 06/23/2004 | EP1432277A2 Facilitating dslam-hosted traffic management functionality |
| 06/23/2004 | EP1432276A1 Mobile scrambling module |
| 06/23/2004 | EP1432275A1 Surveillance apparatus |
| 06/23/2004 | EP1432274A2 Protection scheme for a communication network |
| 06/23/2004 | EP1430746A1 Circuit arrangement for remote powering a number of local systems by a remote powered central system |
| 06/23/2004 | EP1430745A2 Device and method for transmitting a plurality of signals by means of multi-stage protocol processing |
| 06/23/2004 | EP1430744A2 All-optical switching sites for an agile optical network |
| 06/23/2004 | EP1430667A1 Method for desensitizing packet-based connection of subscribers to a switching system |
| 06/23/2004 | EP1430632A2 Topology discovery in optical wdm networks |
| 06/23/2004 | EP1430629A2 Method and apparatus for transmission of upstream data in an optical network |
| 06/23/2004 | EP1074107B1 Traffic routing in small wireless data networks |
| 06/23/2004 | CN1507765A Communications network |
| 06/23/2004 | CN1155262C Easily expandable transport stream encoder |
| 06/23/2004 | CN1155205C Group trunking equipment |
| 06/23/2004 | CN1155202C Quality-monitoring equipment of asynchronous transmission mode exchange system and method |
| 06/22/2004 | US6754450 Optical layer multicasting using a single sub-carrier header with active header detection, deletion, and new header insertion via opto-electrical processing |
| 06/22/2004 | US6754449 Optical layer multicasting switch |
| 06/22/2004 | US6754410 Integrated wavelength-selective cross connect |
| 06/22/2004 | US6754409 Planar array optical switch and method |
| 06/22/2004 | US6754329 System and method for switching telecommunications service in a multiple dwelling unit/multiple tenant unit environment |
| 06/22/2004 | US6754238 Method and apparatus for transport of control information over a data link |
| 06/22/2004 | US6754237 ISDN call processing |
| 06/22/2004 | US6754223 Integrated circuit that processes communication packets with co-processor circuitry to determine a prioritized processing order for a core processor |
| 06/22/2004 | US6754222 Packet switching apparatus and method in data network |
| 06/22/2004 | US6754218 Diversity handover processing apparatus and network control system using the same |
| 06/22/2004 | US6754206 Distributed telecommunications switching system and method |
| 06/22/2004 | US6754177 Method and system for burst congestion control in an ATM network |
| 06/22/2004 | US6754174 Interface for communications among network elements |
| 06/22/2004 | US6754172 Non-interruptive protection switching device and network system using the same |
| 06/22/2004 | CA2316960C Xdsl-based internet access router |
| 06/17/2004 | WO2004052045A2 Fast-switching scalable optical interconnection design with fast contention resolution |
| 06/17/2004 | WO2004052044A1 Method and module for optical subcarrier labelling |
| 06/17/2004 | WO2004051905A2 Cross-connect switch for synchronous network |
| 06/17/2004 | WO2004051899A1 Path trace method and apparatus |
| 06/17/2004 | WO2004051898A1 Channel format setting method and communication apparatus using the same |
| 06/17/2004 | WO2004051897A1 Packet transmission system and end office unit |
| 06/17/2004 | WO2004051359A1 Optical signal exchanging device, optical switch control device, and control method |
| 06/17/2004 | US20040117698 Programmable management IO pads for an integrated circuit |
| 06/17/2004 | US20040117611 Method and arrangement for secure packet-oriented information transmission |
| 06/17/2004 | US20040114933 Optical switch and optical network |
| 06/17/2004 | US20040114930 Mixed analog and digital chip-scale reconfigurable WDM network |
| 06/17/2004 | US20040114928 Access method for data packet networks |
| 06/17/2004 | US20040114924 System and method for managing an optical networking service |
| 06/17/2004 | US20040114680 Signaling of defects for HW supported protection switching inside an optical cross-connected system |
| 06/17/2004 | US20040114640 System, method and device for aggregating SONET links |
| 06/17/2004 | US20040114638 Multiplexing relay transmission device |
| 06/17/2004 | US20040114635 Improved signaling system for telecommunications |
| 06/17/2004 | US20040114626 System, method and device for time slot status messaging among SONET nodes |
| 06/17/2004 | US20040114600 Process for transmitting asynchronous data packets |
| 06/17/2004 | US20040114592 Communication node system, control node system, and communication system using node systems in ethernet-passive optical network |
| 06/17/2004 | US20040114585 Clock provisioning techniques |
| 06/17/2004 | US20040114570 Combining narrowband applications with broadband transport |
| 06/17/2004 | US20040114526 Alarm signal suppression in telecommunications networks |
| 06/17/2004 | US20040114513 Protection scheme for a communication network |
| 06/17/2004 | DE10147755B4 Verfahren und Vorrichtungen zur Header-Kompression in paketorientierten Netzwerken Methods and apparatus for header compression in packet-oriented networks |
| 06/16/2004 | EP1429483A1 Signaling of defects for HW supported protection switching inside an optical cross-connected system |
| 06/16/2004 | EP1428407A1 Optical switching device for wavelength division multiplex (wdm) telecommunications network |
| 06/16/2004 | EP1428355A1 Methods and systems for improving utilization of high-speed time division multiplexed communications links at signal transfer point |
| 06/16/2004 | EP1212714A4 Method and system for user registration on terminal |
| 06/16/2004 | EP1201064A4 Method of and system for providing quality of service in ip telephony |
| 06/16/2004 | EP1200913A4 Method and system for sensing device registration |