| Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
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| 09/26/2001 | CN1315026A Method and apparatus for identifying and tracking connections of communcation lines |
| 09/26/2001 | CN1314749A Method and device for restoring information signal of sending path in net type net |
| 09/25/2001 | US6295616 Analysis of data streams |
| 09/25/2001 | US6295302 Alternating speech and data transmission in digital communications systems |
| 09/25/2001 | US6295297 Gateway for connecting ATM-based access network to existing network |
| 09/25/2001 | US6295293 Access network over a dedicated medium |
| 09/25/2001 | US6295283 Method for providing connectionless data services over a connection-oriented satellite network by associating IP subnets with downlink beam identifiers |
| 09/25/2001 | US6295274 Redundancy structure in a digital switch |
| 09/25/2001 | US6295146 System and method for sharing a spare channel among two or more optical ring networks |
| 09/20/2001 | WO2001069901A1 Tracing of a malicious call |
| 09/20/2001 | WO2001069883A2 Text-based communications over a data network |
| 09/20/2001 | WO2001069867A1 Subscriber line concentrator for atm link |
| 09/20/2001 | WO2001069851A2 Method and apparatus for allocation of resources |
| 09/20/2001 | WO2001069834A1 Hybrid data transport scheme over optical networks |
| 09/20/2001 | WO2001069823A1 Non-consecutive data readout scheduler |
| 09/20/2001 | WO2001015368A3 Optical transmission systems, devices, and methods |
| 09/20/2001 | US20010023494 BIP-N processing apparatus and BIP-N processing method therefor |
| 09/20/2001 | US20010022878 Optical signal processing device using optical gate |
| 09/20/2001 | US20010022876 Multi-wavelength cross-connect optical switch |
| 09/20/2001 | US20010022875 Optical cross-connect apparatus, and its signal monitoring method |
| 09/20/2001 | US20010022787 Controller and method for controlling interfacing to a data link |
| 09/20/2001 | DE10009768A1 Exchange device for integrated services digital network transmission system - has useful data channel used for data transmission at high data rate between subscriber device and exchange processor |
| 09/19/2001 | EP1135001A2 Apparatus and method for automatic port identity discovery in hierarchical heterogenous systems |
| 09/19/2001 | EP1135000A1 Link aggregation |
| 09/19/2001 | EP1134999A2 Ultra-highspeed packet transfer ring network |
| 09/19/2001 | EP1134998A2 Apparatus and method for automatic port identity discovery in heterogenous optical communications systems |
| 09/19/2001 | EP1134954A1 Telecommunication system where each terminal comprises several connections |
| 09/19/2001 | EP1134943A1 Method of transmitting between a base station in an access network and an access network controller of a telecommunications system |
| 09/19/2001 | EP1134922A2 Method and apparatus for signaling path restoration information in a mesh network |
| 09/19/2001 | EP1134920A2 Method and apparatus for transmitting and receiving information |
| 09/19/2001 | EP1133893A1 An adaptive connection admission control scheme for packet networks |
| 09/19/2001 | EP1133892A2 Isdn-network with a hardware-platform in switching centres |
| 09/19/2001 | EP1133891A1 Method for aligning of packet loss priority information |
| 09/19/2001 | EP1133890A1 Method and device for the wfq statistical multiplexing of atm flows |
| 09/19/2001 | EP1133886A2 Efficient in-band signaling for discontinuous transmission and configuration changes in adaptive multi-rate communications systems |
| 09/19/2001 | EP1133882A1 Method for ramping up an interface, e.g. a v5.2 interface |
| 09/19/2001 | CN1314066A Error cancellation in the switching device of a cimmunication system |
| 09/19/2001 | CN1313693A Device and method for automatic terminal identification discovery in hierarchy different machines system |
| 09/18/2001 | US6292605 Reconfigurable optical filtering apparatus and a drop-and-insert multiplexer incorporating such apparatus |
| 09/18/2001 | US6292599 Wavelength selective switching element |
| 09/18/2001 | US6292597 N×N non-blocking optical switch |
| 09/18/2001 | US6292568 Representing entitlements to service in a conditional access system |
| 09/18/2001 | US6292551 Call reestablishment system |
| 09/18/2001 | US6292548 Method and apparatus for selecting data from multiple sources for a telephone display |
| 09/18/2001 | US6292491 Distributed FIFO queuing for ATM systems |
| 09/18/2001 | US6292487 Data transmission system and method |
| 09/18/2001 | US6292486 Low cost ISDN/pots service using ATM |
| 09/18/2001 | US6292485 In-band management control unit software image download |
| 09/18/2001 | US6292483 Apparatus and method for generating an index key for a network switch routing table using a programmable hash function |
| 09/18/2001 | US6292482 Systems and methods for multiple mode voice and data communications using intelligently bridged TDM and packet buses |
| 09/18/2001 | US6292474 Multi-frequency band nyktu-mode radio receiver and associated method having shared circuit elements |
| 09/18/2001 | US6292466 Connection admission control in high-speed packet switched networks |
| 09/18/2001 | US6292463 Method and apparatus for recovering from a signalling failure in a switched connection data transmission network |
| 09/18/2001 | US6292280 Optical device and a method of processing a digital optical signal in parallel and in free space |
| 09/18/2001 | CA2217090C System and method for performing switching in multipoint-to-multipoint multicasting |
| 09/15/2001 | CA2334159A1 Apparatus and method for automatic port identity discovery in heterogenous optical communications systems |
| 09/13/2001 | WO2001067800A1 Method and device for detecting interruptions of speech/data channels in isdn connections |
| 09/13/2001 | WO2001067694A1 Broadband mid-network server |
| 09/13/2001 | WO2001067693A1 Method and arrangement for monitoring the operability of a selected connection and reselecting a redundant connection if the selected connection is detected to be inoperative |
| 09/13/2001 | WO2001067691A1 NxN CROSSBAR PACKET SWITCH |
| 09/13/2001 | WO2001067685A2 Routing switch for dynamically rerouting traffic due to detection of faulty link |
| 09/13/2001 | WO2001067659A1 Optical power managed network node for processing dense wavelength division multiplexed optical signals |
| 09/13/2001 | WO2001067656A1 A protection switch in a single two-fiber optical channel shared protection ring |
| 09/13/2001 | WO2001067650A1 A communications network architecture |
| 09/13/2001 | WO2001067138A2 Devices and methods for controlling protection switching in an optical channel shared protection ring |
| 09/13/2001 | US20010021661 Method of transmitting between a base station in an access network and an access network controller of a telecommunications system |
| 09/13/2001 | US20010021289 Integrated optical switch array |
| 09/13/2001 | US20010021249 Network termination device and method of filtering signals |
| 09/13/2001 | US20010021235 Apparatus and method for controlling the sampling clock in a data transmission system |
| 09/13/2001 | US20010021197 Dynamic bandwidth allocation for multiple access communication using session queues |
| 09/13/2001 | US20010021193 Device for and method of filtering signals |
| 09/13/2001 | US20010021191 Packet switch and method of scheduling the same |
| 09/13/2001 | US20010021171 Transmission unit and two-way signal conversion method |
| 09/13/2001 | US20010021170 Method and arrangement in a telecommunication system |
| 09/13/2001 | US20010021050 Asynchronous transfer mode (ATM) optical signal matching apparatus |
| 09/13/2001 | US20010021049 Method for traffic protection in WDM fiber optic transport networks |
| 09/13/2001 | DE10007365A1 Optical transmission system has band selector in network node determining wavelength division multiplexing transmission band |
| 09/13/2001 | CA2409726A1 Optical power managed network node for processing wavelength division multiplexed optical signals |
| 09/13/2001 | CA2402198A1 A communications network architecture |
| 09/13/2001 | CA2401901A1 Routing switch for dynamically rerouting traffic due to detection of faulty link |
| 09/12/2001 | EP1133210A1 Arrangement for establishing a data connection |
| 09/12/2001 | EP1133134A2 Telephone apparatus |
| 09/12/2001 | EP1133124A2 Coding for packetized serial data |
| 09/12/2001 | EP1133117A2 IP multicast services over an ATM network |
| 09/12/2001 | EP1133081A2 Bandwidth allocation method and apparatus |
| 09/12/2001 | EP1132766A2 Optical signal processing device using optical gate |
| 09/12/2001 | EP1131980A1 Method and circuit for simultaneously producing communications links |
| 09/12/2001 | EP1131958A2 Method and system for the management of a v5 interface |
| 09/12/2001 | EP1131942A2 Method for extending the use of sip (session initiation protocol) |
| 09/12/2001 | EP1131923A1 Multi-protocol conversion assistance method and system for a network accelerator |
| 09/12/2001 | EP1131920A1 System and method for reducing latency in software modem for high-speed synchronous transmission |
| 09/12/2001 | EP1131910A1 Code-based optical networks, methods, and apparatus |
| 09/12/2001 | EP1074101A4 N x M DIGITALLY PROGRAMMABLE OPTICAL ROUTING SWITCH |
| 09/12/2001 | EP0968622B1 Monitoring and controlling channels to improve the interface of calls |
| 09/12/2001 | EP0934647A4 Methods and systems for connecting multiple telephone lines between two stations |
| 09/12/2001 | EP0885530B1 Distributed architecture for services in a telephony system |
| 09/12/2001 | EP0741937B1 Network having secure fast packet switching and guaranteed quality of service |
| 09/12/2001 | CN1312996A Admission control method and switching node for integrated services packet-switched networks |
| 09/12/2001 | CN1312993A Synchronisatino of ATM-based network system using variable bit rate ATM adaptive layer protocols |
| 09/12/2001 | CN1312629A 光通信系统 The optical communication system |