| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 05/17/2007 | US20070110441 ONU management method and optical line termination |
| 05/17/2007 | US20070110440 Measuring system and method for optical network |
| 05/17/2007 | US20070110439 Fast optical switch |
| 05/17/2007 | US20070110438 Dynamic blocking of token-controlled data transmissions in communication networks |
| 05/17/2007 | US20070110434 Optical path cross-connect and optical wavelength multiplexing diversity communication system using the same |
| 05/17/2007 | US20070110362 Coherent optical detector and coherent communication system and method |
| 05/17/2007 | US20070110220 Distributed control of carrier frequency in multipoint-to-point orthogonal frequency division multiplexing communication |
| 05/17/2007 | US20070110096 Contention-based access to tones in orthogonal frequency division multiplexing (ofdm) waveform |
| 05/17/2007 | US20070109957 Otdm transmission method and apparatus |
| 05/16/2007 | CN2901712Y Wave division multiplexer |
| 05/16/2007 | CN2901711Y Single fiber transmission changer capable of simultaneously transmitting two single fiber double wave system signal |
| 05/16/2007 | CN1965509A Optical communication apparatus and optical communication system |
| 05/16/2007 | CN1965493A Ultra-wideband communication through a wire medium |
| 05/16/2007 | CN1964283A A method to automatically obtain inner connection relation of optical network node |
| 05/16/2007 | CN1964235A Optical amplifier, excitation light source control method for use in optical amplifier, and optical amplifier control method |
| 05/16/2007 | CN1316798C Exchanging scheduling method of multiple packing collection |
| 05/16/2007 | CN1316761C Method for preventing trouble occurring in optical network |
| 05/16/2007 | CN1316274C Broad-band light source using a semiconductor optical amplifier |
| 05/15/2007 | US7218901 Automatic frequency control of multiple channels |
| 05/15/2007 | US7218864 Optical wavelength locking apparatus and method for a multi-channel optical communication system |
| 05/15/2007 | US7218863 Optical transmission system for optimizing bias of laser diode for SCM analog optical signal |
| 05/15/2007 | US7218862 All optical cross routing using decoding systems for optical encoded data symbols |
| 05/15/2007 | US7218859 System and method for an optical signal monitor |
| 05/15/2007 | US7218858 System and method for use of a variable optical attenuator in an optical network |
| 05/15/2007 | US7218857 Method, apparatus and system for a re-configurable optical add-drop multiplexer |
| 05/15/2007 | US7218856 System for compensating for chromatic dispersion and polarization mode dispersion |
| 05/15/2007 | US7218855 System and method for communicating optical signals to multiple subscribers having various bandwidth demands connected to the same optical waveguide |
| 05/15/2007 | US7218853 Optical packet switching apparatus and methods |
| 05/15/2007 | US7218852 System and method for optical light path discovery |
| 05/15/2007 | US7218813 Optical communication system |
| 05/15/2007 | US7218805 WDM ring network for flexible connections |
| 05/15/2007 | US7218797 Acousto-optic device and fabrication method of acousto-optic device |
| 05/15/2007 | US7218607 Signaling proxy device for automatically setting up standby paths in optical networks |
| 05/15/2007 | US7218451 Integrated optical multiplexer and demultiplexer |
| 05/15/2007 | CA2376316C Optical pulse source for long haul optical communication systems |
| 05/10/2007 | WO2007051375A1 A method and a system for transmitting tdm service |
| 05/10/2007 | WO2006084086A3 Long time aperture optical tapped delay line |
| 05/10/2007 | US20070104489 Distributed terminal optical transmission system |
| 05/10/2007 | US20070104488 Optical circuit and linear system dedicated node apparatus, linear system WDM network, and tree system WDM network using such |
| 05/10/2007 | US20070104487 Method and system for transferring time division multiplexing service data |
| 05/10/2007 | US20070104486 Optical network system and device, and method for controlling optical network and device |
| 05/10/2007 | US20070104485 Device and method for transmitting data traffic in optical transport network |
| 05/10/2007 | US20070104484 Optical communication systems and methods of operating such optical communication systems |
| 05/10/2007 | US20070104451 Devices and methods for all-optical processing and storage |
| 05/09/2007 | EP1783932A1 Implement method and device of protection switching protocol using ip communication mode |
| 05/09/2007 | EP1783931A1 Photon detecting apparatus and optical communication system |
| 05/09/2007 | EP1741209A4 System and method for subcarrier modulation in ism band as supervisory channel |
| 05/09/2007 | EP1382147A4 A network and method for transmitting reverse analog signals by sub-sampling the digital reverse bandwidth |
| 05/09/2007 | EP1064748A4 Optical layer survivability and security system |
| 05/09/2007 | CN1961505A Ultra wideband communication system, transmission device, reception device, and relay device used for the same |
| 05/09/2007 | CN1960231A Multichannel multiplex transmission method and system for CPRI link |
| 05/09/2007 | CN1315310C Optical label switching structure supporting blocking mode and multiplexing control |
| 05/09/2007 | CN1315278C Virtual ring protection method for optical wave division network |
| 05/08/2007 | US7215885 Wavelength division element and optical module |
| 05/08/2007 | US7215884 Optical demultiplexer having bragg diffration grating and optical communication module using the optical demultiplexer |
| 05/08/2007 | US7215856 Reconfigurable optical device for wavelength division multiplexing networks |
| 05/08/2007 | US7215853 Optical module formed on common substrate for branching an optical signal |
| 05/08/2007 | US7215844 Optical pulse chopper |
| 05/08/2007 | US7215836 System for amplifying optical signals |
| 05/08/2007 | US7215666 Data burst scheduling |
| 05/08/2007 | US7215415 Measurement method by OTDR and terminal station apparatus |
| 05/03/2007 | WO2007050058A1 Spatial separation of optical frefquency components using photonic crystals |
| 05/03/2007 | WO2007048651A1 Add-drop unit for wavelength division multiplex signals |
| 05/03/2007 | WO2007048650A1 Add-drop-unit for wavelength division multiplex signals |
| 05/03/2007 | WO2006128001A3 Optical code-routed networks |
| 05/03/2007 | US20070098406 Method and apparatus for maintaining behavior of a network terminal |
| 05/03/2007 | US20070098404 Photonic network packet routing method and packet router for photonic network |
| 05/03/2007 | US20070098403 System and method for optical network demarcation |
| 05/03/2007 | DE102005051290A1 Add-Drop-Einrichtung für Wellenlängen-Multiplex-Signale Add-drop device for wavelength multiplexed signals |
| 05/02/2007 | EP1780922A2 Apparatus and method for reducing signal noise in an OCDMA receiver |
| 05/02/2007 | EP1687918B1 Optical network and amplifier node therefor |
| 05/02/2007 | EP1410535B1 Method of power control in an optical communication system |
| 05/02/2007 | EP1305903B1 Wavelength division multiplex (wdm) optical network |
| 05/02/2007 | EP1099321A4 Optical communication systems, apparatuses, and methods |
| 05/02/2007 | CN1956565A Beam forming processing method and base station device of TDMA mobile communication net |
| 05/02/2007 | CN1956367A High bit-rate multiplexer with a parallel architecture |
| 05/02/2007 | CN1956359A Method for maintaining packet service quality in optical network when optical chain-circuit fault |
| 05/02/2007 | CN1956344A Weighted open loop power control in a time division duplex communication system |
| 05/01/2007 | US7212743 Optical switch device, and optical reception device and optical switch network in which the optical switch device is applied |
| 05/01/2007 | US7212742 Power level management in optical networks |
| 05/01/2007 | US7212739 Protection switching arrangement for an optical switching system |
| 05/01/2007 | US7212738 Preventing signal loss in an optical communications network |
| 05/01/2007 | US7212712 Coupler-multiplexer permutation switch |
| 05/01/2007 | US7212708 Optical grating based multiplexer device with power tap capability |
| 05/01/2007 | US7212705 All optical decoding systems for decoding optical encoded data symbols across multiple decoding layers |
| 05/01/2007 | US7212703 Compact wavelength-selective optical crossconnect |
| 05/01/2007 | US7212540 Time slot scheduling for shared-medium communications networks |
| 05/01/2007 | US7212495 Signaling for reserving a communications path |
| 04/26/2007 | WO2007047704A1 Distribution components for a wavelength-sharing network |
| 04/26/2007 | WO2007047697A1 Upgradeable passive optical network |
| 04/26/2007 | WO2007047564A1 A distribution node for a wavelength-sharing network |
| 04/26/2007 | WO2007047559A1 A hybrid passive optical network using shared wavelengths |
| 04/26/2007 | WO2006125659A3 Optimised multiplexer/demultiplexer optical structure |
| 04/26/2007 | WO2006001903A3 System and method for capacity allocation in hfc catv networks |
| 04/26/2007 | US20070092263 Method, apparatus and system for high-speed transmission on fiber optic channel |
| 04/26/2007 | US20070092256 WDM type passive optical network |
| 04/26/2007 | US20070092255 System and Method for Distributing Traffic in an Optical Network |
| 04/26/2007 | US20070092254 System and Method for Transmitting Upstream Traffic in an Optical Network |
| 04/26/2007 | US20070092253 Distribution node for a wavelength-sharing network |
| 04/26/2007 | US20070092252 Upgradeable passive optical network |