Patents for H04Q 11 - Selecting arrangements for multiplex systems (43,004) |
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01/28/2003 | US6512765 Exchange |
01/28/2003 | US6512762 System and method for communicating telecommunication information between customer premises equipment and network equipment |
01/28/2003 | US6512751 Method and system protocols for providing voice, data, and multimedia services in a wireless local loop system |
01/28/2003 | US6512747 ATM transmission system |
01/28/2003 | US6512745 Packet switching network, packet switching equipment, and network management equipment |
01/28/2003 | US6512743 Bandwidth allocation for ATM available bit rate service |
01/28/2003 | US6512741 Communication device with multi-stages of traffic shaping functions |
01/28/2003 | US6512740 Telecommunications network distributed restoration method and system |
01/28/2003 | US6512616 Optical packet switch |
01/28/2003 | US6512615 Method and apparatus for wavelength multiplexing/demultiplexing |
01/28/2003 | US6512614 WDM-based architecture for flexible switch placement in an access network |
01/28/2003 | US6512612 Intelligent optical router |
01/28/2003 | CA2278828C Backwards-compatible failure restoration in bidirectional multiplex section-switched ring transmission systems |
01/28/2003 | CA2268912C Telecommunications network with relocateability of subscriber number |
01/28/2003 | CA2252577C Atm lan emulation |
01/28/2003 | CA2237984C Time-division multiplexing transmission system |
01/23/2003 | WO2003007648A2 Hybrid wdm/optical cross-connect network architecture |
01/23/2003 | WO2003007626A2 Method and apparatus for network link planning |
01/23/2003 | WO2003007622A2 Preventive and peactive congestion control in geosynchronous satellite-switch atm networks |
01/23/2003 | WO2003007621A2 Non-blocking grooming switch |
01/23/2003 | WO2003007562A1 Media gateway using atm-pvcs to emulate a tdm interface |
01/23/2003 | WO2003007555A1 Method for adapting the bandwidth of a connection in a telecommunication network |
01/23/2003 | WO2003007521A1 Wdm ring network for flexible connections |
01/23/2003 | WO2003007518A2 Allocation of upstream bandwidth in an ethernet passive optical network |
01/23/2003 | WO2003007515A2 Passive optical network and time division multiplexed system |
01/23/2003 | WO2003007123A2 Scalable method and architecture for an active switch defining a network edge having multiple uplinks and using wavelength division multiplexing |
01/23/2003 | WO2002091790A3 System and method for reliably communicating telecommunication information |
01/23/2003 | WO2002089374A3 Multiple low-speed into single high-speed sdh/sonet channel mapper / framer device and method |
01/23/2003 | WO2002051198A3 Method of optimizing equipment utilization in telecommunication access network |
01/23/2003 | WO2002023779A3 Method and apparatus for partitioning sonet frames into logical channels to optimize bandwidth utilization |
01/23/2003 | US20030016911 Random access optical add/drop switch |
01/23/2003 | US20030016806 Integrated telephone central office systems for integrating the internet with the public switched telephone network |
01/23/2003 | US20030016796 Method and apparatus for transmitting coded audio signals through a transmission channel with limited bandwidth |
01/23/2003 | US20030016705 Different type payload transport interface for line applications at high frequency |
01/23/2003 | US20030016699 Alignment of TDM-based signals for packet transmission using framed and unframed operations |
01/23/2003 | US20030016697 Method and apparatus for converting data packets between a higher bandwidth network and a lower bandwidth network having multiple channels |
01/23/2003 | US20030016692 Method and system for processing upstream packets of an optical network |
01/23/2003 | US20030016690 Method and apparatus for converting data packets between a higher bandwidth network and a lower bandwidth network |
01/23/2003 | US20030016686 Traffic manager for network switch port |
01/23/2003 | US20030016685 Method and apparatus for scheduling message processing |
01/23/2003 | US20030016681 Providing gateway functionality in a virtual private network |
01/23/2003 | US20030016676 Virtual private network over asynchronous transfer mode |
01/23/2003 | US20030016674 Cell disassembly unit |
01/23/2003 | US20030016671 Wavelength division multiplexed network with frame switching |
01/23/2003 | US20030016665 ATM gateway system |
01/23/2003 | US20030016662 Service aware switched SDH/SONET/TDM network |
01/23/2003 | US20030016623 Evolution of a telecommunications network from ring to mesh structure |
01/23/2003 | US20030016416 Network element for signals of the optical transport network (OTN) |
01/23/2003 | US20030016411 Method for engineering connections in a dynamically reconfigurable photonic switched network |
01/23/2003 | US20030016410 Method for engineering connections in a dynamically reconfigurable photonic switched network |
01/23/2003 | US20030016409 Method and system for trunk side monitoring for optical switching applications |
01/23/2003 | CA2455569A1 Method and apparatus for network link planning |
01/23/2003 | CA2453710A1 Wdm ring network for flexible connections |
01/22/2003 | EP1278392A1 Method of communication of the ATM flow and relay to carry out the method |
01/22/2003 | EP1278353A2 Dynamic jitter buffering for voice-over-ip and other packet-based communication systems |
01/22/2003 | EP1278326A1 Method of controlling optical signal power at an add/drop node in a WDM optical communication system |
01/22/2003 | EP1278325A2 Method for engineering connections in a dynamically reconfigurable photonic switched network |
01/22/2003 | EP1278321A1 Different type payload transport interface for line applications at high frequency |
01/22/2003 | EP1277371A1 A method and an arrangement for managing packet queues in switches |
01/22/2003 | EP1277370A1 Telephone communication system over a single telephone line |
01/22/2003 | EP1277332A2 Method for voice activated network access |
01/22/2003 | EP1033015B1 Hierarchical schedules for different atm traffic |
01/22/2003 | EP0970572B1 Optical transmission device and method for checking transmission in an optical transmission device |
01/22/2003 | EP0882351B1 Distinctive ringing and distinctive call-waiting tones in an isdn |
01/22/2003 | EP0821852B1 Sdh/sonet interface |
01/22/2003 | CN1393116A Pneuamtic rotary tool |
01/22/2003 | CN1392684A Wavelength division multiplexing optical network transmission adapting method for IP data |
01/22/2003 | CN1392683A Fault determining in optical communication network |
01/22/2003 | CN1099811C Call processing signal routing system in local exchange system |
01/22/2003 | CN1099795C Geteway for connecting ATM-based access network to existing network |
01/22/2003 | CN1099793C Out-of-band control for performing loopback test for asynchronous transfer mode (ATM) network |
01/22/2003 | CN1099789C Loop-type network system and control method of path thereof |
01/22/2003 | CN1099775C Fault restoration control method and its apparatus in communication network |
01/21/2003 | US6510519 Conditional access system |
01/21/2003 | US6510260 N×N optical switching device based on thermal optic induced internal reflection effect |
01/21/2003 | US6510204 Method and apparatus for providing an all digital loop with power-optimised mode |
01/21/2003 | US6510171 Multi-link wire hopping over copper pairs |
01/21/2003 | US6510161 Low latency shared memory switch architecture |
01/21/2003 | US6510160 Accurate computation of percent utilization of a shared resource and fine resolution scaling of the threshold based on the utilization |
01/21/2003 | US6510157 Dynamic ATM connection management in a hybrid fiber-coax cable network |
01/21/2003 | US6510155 ATM layer device controlling method and ATM layer device |
01/21/2003 | US6510152 Coaxial cable/twisted pair fed, integrated residence gateway controlled, set-top box |
01/21/2003 | US6510141 Link auto-configuration protocol specification topology |
01/21/2003 | US6510140 ATM line evaluation apparatus capable of synthetic evaluation |
01/21/2003 | US6510136 Method and apparatus for setting a signaling virtual channel for an ATM exchange system |
01/21/2003 | US6509984 Crosstalk reduction in a bidirectional optical link |
01/21/2003 | CA2273053C Inter-ring cross-connect for survivable multi-wavelength optical communication networks |
01/21/2003 | CA2108896C Optical communications system and method |
01/18/2003 | CA2393633A1 Method for engineering connections in a dynamically reconfigurable photonic switched network |
01/16/2003 | WO2003005691A1 Telephone outlet with packet telephony adapter, and a network using same |
01/16/2003 | WO2003005621A1 Diffractive fourier optics for optical communications |
01/16/2003 | WO2003005612A1 Methods and systems for providing return path for signals generated by legacy terminals in optical network |
01/16/2003 | WO2003005611A2 System and method for communicating optical signals to multiple subscribers having various bandwidth demands connected to the same optical waveguide |
01/16/2003 | WO2003005156A2 System, method, and computer program product for managing communications in ethernet-based fiber optic tdma networks |
01/16/2003 | WO2002073879A3 Improvements in and relating to telecommunications networks |
01/16/2003 | WO2002069540A3 Method and system for a bi-directional path switched network |
01/16/2003 | WO2002001275A3 Optical switch |
01/16/2003 | WO2001094994A3 A reconfigurable optical switch |
01/16/2003 | US20030013442 Method and apparatus for alerting a station in one network of a requested communication from a second network |
01/16/2003 | US20030012490 Hybrid WDP/optical cross-connect network architecture |