| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 01/26/2006 | CA2573700A1 Wavelength selection |
| 01/25/2006 | EP1619815A2 Broadcast multiplexer and demultiplexer in an integrated communication system |
| 01/25/2006 | EP1619811A1 Optical transmission apparatus using duobinary modulation |
| 01/25/2006 | EP1618691A1 Data format for high bit rate wdm transmission |
| 01/25/2006 | EP1618690A2 Method and system for use in optical code division multiple access |
| 01/25/2006 | EP1060427A4 Composite diffraction gratings for signal processing and optical control applications |
| 01/25/2006 | EP0900489B1 Optical synchronisation arrangement |
| 01/25/2006 | CN1725721A Passive optical network based on optical CDMA multitechnology |
| 01/24/2006 | US6990296 Optical phase modulation |
| 01/24/2006 | US6990295 Method and apparatus for monitoring WDM optical signal |
| 01/24/2006 | US6990294 Optical network system with quality control function |
| 01/24/2006 | US6990281 All optical logic gates |
| 01/24/2006 | US6990273 Optical multi-band device with grating |
| 01/24/2006 | US6990268 Optical wavelength cross connect architectures using wavelength routing elements |
| 01/24/2006 | US6990067 Protection in a communication network |
| 01/24/2006 | CA2326088C Compact diffraction grating based wdm demux |
| 01/19/2006 | WO2006007304A2 Flexible band tunable add/drop multiplexer and modular optical node architecture |
| 01/19/2006 | WO2006007295A2 Flexible waveband aggregator and deaggregator |
| 01/19/2006 | WO2006006231A1 Photon detecting apparatus and optical communication system |
| 01/19/2006 | WO2006005981A2 Shared high-intensity broadband light source for wavelength-division multiple access passive optical network |
| 01/19/2006 | US20060013592 Polarization mode dispersion compensation apparatus and method thereof in light wavelength division multiplexing transmission system |
| 01/19/2006 | US20060013589 Optical transmission system and method of controlling optical transmission system |
| 01/19/2006 | US20060013588 WDM laser wavelength control |
| 01/19/2006 | US20060013587 Modular wavelength selective switch |
| 01/19/2006 | US20060013586 Optical switching station and connection method for the same |
| 01/19/2006 | US20060013584 Optical transmission system with two-mode ring protection mechanism for prioritized client signals |
| 01/19/2006 | US20060013583 Optical transmission system |
| 01/19/2006 | US20060013530 Dispersion-slope compensator |
| 01/19/2006 | US20060013149 Suprvisory channel in an optical network system |
| 01/19/2006 | CA2571836A1 Shared optical performance monitoring |
| 01/19/2006 | CA2571831A1 Modular wavelength selective switch |
| 01/18/2006 | EP1617578A1 Optical receiver and optical transmission system |
| 01/18/2006 | EP1617278A1 Optical pulse compressor and optical function generator, optical pulse compressing method and optical function generating method |
| 01/18/2006 | EP1131910A4 Code-based optical networks, methods, and apparatus |
| 01/18/2006 | EP1057298B1 Self-synchronization of an optical packet network using seed pulses extracted from within the packets |
| 01/18/2006 | CN1723649A Architectural arrangement for core optical networks |
| 01/18/2006 | CN1723639A Illumination light communication device |
| 01/18/2006 | CN1722649A Wdm laser wavelength control |
| 01/18/2006 | CN1721917A Phase modulation polarization state quantum code device and decode device and application thereof |
| 01/18/2006 | CN1721894A Optical fiber bus structure and optical fiber bus net |
| 01/18/2006 | CN1721887A CWDM light filter |
| 01/18/2006 | CN1237360C Optical switching system with power balancing |
| 01/17/2006 | US6987922 Method and apparatus for controlling a variable optical attenuator in an optical network |
| 01/17/2006 | US6987903 Optical transmission network, optical transmission apparatus, dispersion compensator arrangement calculation apparatus and dispersion compensator arrangement calculation method |
| 01/12/2006 | WO2006003744A1 Transmission device, reception device, signal transmission device, and signal transmission method |
| 01/12/2006 | US20060010441 Network management system |
| 01/12/2006 | US20060008273 Edge router for optical label switched network |
| 01/12/2006 | US20060008272 Channelizer switch |
| 01/12/2006 | US20060008203 Optical Signal Amplifying Triode And Optical Signal Transfer Method, Optical Signal Relay Device, And Optical Signal Storage Device Using The Same |
| 01/12/2006 | US20060008202 Light source apparatus for WDM optical communication and optical communication system |
| 01/12/2006 | US20060007427 Optical transmission apparatus, method for controlling optical transmission system, and optical relay node equipped with wavelength control function |
| 01/11/2006 | EP1615360A2 Polarisation mode dispersion compensation |
| 01/11/2006 | CN2751314Y Digital video-audio optical fiber transmission system |
| 01/11/2006 | CN1236578C Optical system |
| 01/11/2006 | CN1236577C Optical signal transmission method for reducing degenerate caused by non-linear effect |
| 01/11/2006 | CN1236337C Plateau type wavelength division multiplexer of pass band realized by three point focusing |
| 01/10/2006 | US6985648 Method of in-wafer testing of monolithic photonic integrated circuits (PICs) formed in a semiconductor wafer |
| 01/10/2006 | US6985502 Time-division multiplexed link for use in a service area network |
| 01/10/2006 | US6985308 Telecommunications optical processor |
| 01/10/2006 | US6984917 Optical element having two axes of rotation for use in tightly spaced mirror arrays |
| 01/10/2006 | CA2294295C Process for the transmission of signaling and control information for wavelength-division multiplex networks for optical, fiber-bound information transfer |
| 01/05/2006 | WO2006000510A1 Optical path feasibility in an optical communication network |
| 01/05/2006 | WO2006000506A1 Wavelength division multiplex (wdm) optical demultiplexer |
| 01/05/2006 | US20060002706 Optical access network using wavelength-locked WDM optical source injected by incoherent light |
| 01/04/2006 | EP1613001A1 Hybrid optical ring network |
| 01/04/2006 | EP1612978A1 Channel protection method between boards in wave division multiplex system |
| 01/04/2006 | EP1612974A1 Protocol and line-rate transparent WDM passive optical network |
| 01/04/2006 | EP1612973A1 Optical lan device |
| 01/04/2006 | EP1371163B1 Self-healing ring structure for the optical transmission of information by wavelength division multiplexing and corresponding add/drop-multiplexer |
| 01/04/2006 | CN1717885A Optical wavelength multiplex access system |
| 01/04/2006 | CN1717113A Photoelectric mixed exchanging struture supporting light burst/group exchanging |
| 01/04/2006 | CN1716903A Light burst/grouping switching structure without team head block |
| 01/04/2006 | CN1716833A Method of upgrading an optical transmission network, an optical transmission network, and associated optical transmission nodes |
| 01/04/2006 | CN1716824A Method for resoving light burst resource conflict |
| 01/04/2006 | CN1715976A Single fiber multiple wave-length division multiplexer based on wave guide grating |
| 01/04/2006 | CN1715972A 2X3 optical waveguide switch |
| 01/04/2006 | CN1235367C Route selection of managing information news in transmission network |
| 01/04/2006 | CN1235365C Apparatus and method for simultaneously monitoring channel and optical signal-to-noise ratio |
| 01/04/2006 | CN1235357C Full optical packet switching node structure for supporting burst or non-burst businesses |
| 01/04/2006 | CN1235083C Optical switch, optical split insert multiplexer and optical communication system |
| 01/03/2006 | US6983109 Metropolitan networks based on fiber and free space access distribution method |
| 01/03/2006 | US6983108 Optical switching apparatus and optical transmission apparatus |
| 01/03/2006 | US6982951 Method for selecting a restoration path in a mesh network |
| 01/03/2006 | CA2487181C Multi-wavelength generating method and apparatus based on flattening of optical spectrum |
| 12/29/2005 | WO2005125264A1 Method and system for a distributed wavelength (lambda) routed (dlr) network |
| 12/29/2005 | WO2005125211A1 Onu and method for converting/combining frequency, and apparatus and method for converting/combining frequency in catv headend system |
| 12/29/2005 | WO2005125058A1 Ultra wideband communication system, transmission device, reception device, and relay device used for the same |
| 12/29/2005 | WO2005125056A1 A method for service connection setup and service resume protection in optical network |
| 12/29/2005 | WO2005124446A1 Optical amplifier and optical communication system |
| 12/29/2005 | WO2005124412A1 Optical band splitter/combiner and apparatus comprising the same |
| 12/29/2005 | US20050286909 Optical transmitter |
| 12/29/2005 | US20050286905 Optical fiber transmission system with noise loading |
| 12/29/2005 | US20050286904 Method for the transmission of optical polarization multiplex signals |
| 12/29/2005 | US20050286903 Protocol and line-rate transparent WDM passive optical network |
| 12/29/2005 | US20050286899 Method and system for wavelength division multiplexed optical signal transmission and optical repeater |
| 12/29/2005 | US20050286898 Optical transmission system, and pumping light source stopping device and method to be used in same system |
| 12/29/2005 | US20050286897 Variable optical attenuator multiplexer with a thermal isolating optical joint |
| 12/29/2005 | US20050286896 Hybrid optical ring network |
| 12/29/2005 | US20050286895 Wavelength-division-multiplexing passive optical network utilizing fiber fault detetors and/or wavelength tracking components |
| 12/29/2005 | US20050286894 Optical time division multiplexer |