| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 01/21/2010 | US20100014860 Communication apparatus and communication method |
| 01/21/2010 | US20100014859 Optimized Dynamic Routing in a network, in particular in an optical telecommunication network |
| 01/21/2010 | US20100014858 Reduction Of Packet Loss Through Optical Layer Protection |
| 01/21/2010 | US20100014857 Method of mapping OPUke into OTN frames |
| 01/21/2010 | US20100014852 Csma/cd optical interconnect scheme |
| 01/21/2010 | US20100014605 System for multiple use subchannels |
| 01/21/2010 | DE102007061676B4 Verfahren zur optischen Freiraum-Datenübertragung und System zur Durchführung des Verfahrens A process for free-space optical data transmission system and for performing the method |
| 01/20/2010 | EP2145413A2 Method for protecting a passive optical transmission network and passive optical transmission network having corresponding protection mechanism |
| 01/20/2010 | CN201387500Y GPON single fiber bi-directional optical transmitting-receiving component |
| 01/20/2010 | CN100584105C Graded control computer system based on optical packet switch and optical multicast |
| 01/20/2010 | CN100584103C Signal dispatching method and system in optical transmission network |
| 01/20/2010 | CN100583715C Line attenuation adaptive and channel equalization automatic regulating method for optical division differential multiplexing equipment |
| 01/20/2010 | CN100583714C Optical add/drop multiplexer |
| 01/20/2010 | CN100583713C Error connection prevention and preventor for light-channel shared protection |
| 01/19/2010 | US7650112 Method and system for extending coverage of WLAN access points via optically multiplexed connection of access points to sub-stations |
| 01/19/2010 | US7650080 Method and apparatus for waveform generation |
| 01/19/2010 | US7650076 Dynamic blocking of token-controlled data transmissions in communication networks |
| 01/19/2010 | US7650075 Optical add-drop multiplexer, and optical network equipment using the same |
| 01/19/2010 | US7650074 Optical transmission apparatus |
| 01/19/2010 | US7650073 System and method for discovering wavelengths in network elements having an optical architecture |
| 01/19/2010 | US7650072 Method of upgrading optical node, and an optical node apparatus |
| 01/19/2010 | US7650071 Optical signal receiver, optical signal monitoring unit, and optical signal monitoring method |
| 01/14/2010 | WO2010006014A1 Optical add/drop multiplexer including reconfigurable filters and system including the same |
| 01/14/2010 | WO2010006005A2 Fast link re-synchronization for time-sliced ofdm signals |
| 01/14/2010 | US20100008672 Optical Add/Drop Multiplexer Including Reconfigurable Filters and System Including the Same |
| 01/14/2010 | US20100008671 High Density Wave Channel Optical Data Communications |
| 01/14/2010 | US20100008670 Wavelength selective switch using planar lightwave circuit technology |
| 01/14/2010 | US20100008669 Hybrid network optical communication system |
| 01/14/2010 | US20100008668 Secure upstream transmission in passive optical networks |
| 01/14/2010 | US20100008667 Automatic optical power control method for olt in pon |
| 01/14/2010 | US20100008666 Optical Communication System Supporting Detection and Communication Networks |
| 01/14/2010 | US20100008665 Optical access system for dual service network |
| 01/13/2010 | EP2144388A2 Hybrid optical communication network |
| 01/13/2010 | EP2143223A2 Reconfigurable optical add drop multiplexer core device, procedure and system using such device, optical light distributor, and coupling-ratio assigning procedure |
| 01/13/2010 | CN100581086C WDM laser wavelength control |
| 01/13/2010 | CN100580652C Method and device for fiber-optical channel public transmission secret protection |
| 01/12/2010 | US7646990 Circuit for detecting optical failures in a passive optical network |
| 01/12/2010 | US7646985 Optical clock signal extraction device and optical clock signal extraction method |
| 01/12/2010 | US7646983 Apparatus and method for commissioning an optical transmission system |
| 01/12/2010 | US7646982 Chromatic dispersion compensator |
| 01/12/2010 | US7646981 WDM systems and methods |
| 01/12/2010 | US7646980 Variable spectral phase encoder/decoder based on decomposition of Hadamard codes |
| 01/12/2010 | US7646979 Multiple access protocol system and related techniques for multi-gigabit optical wavelength division multiplexed local area networks |
| 01/12/2010 | US7646978 Methods and apparatuses to provide a wavelength division-multiplexing passive optical network based on wavelength-locked wavelength-division-multiplexed light sources |
| 01/12/2010 | US7646730 Availability aware cost modeling for optical core networks |
| 01/07/2010 | WO2010002913A1 Communication network with node bypassed co-routed multi-channel traffic |
| 01/07/2010 | WO2010002425A1 Apparatus and method for improving the tolerance of tone-based optical channel monitoring to stimulated raman scattering |
| 01/07/2010 | WO2010002041A1 Optical communication system, light transmission device, light reception device and method, and optical correlation device |
| 01/07/2010 | WO2010000750A1 Device for switching optical signals |
| 01/07/2010 | WO2010000307A1 Apparatus and modules for an optical network |
| 01/07/2010 | WO2010000170A1 Optical switch |
| 01/07/2010 | US20100003032 Integration of WDM channels with disparate bit rates |
| 01/07/2010 | US20100003031 Variable spectral phase encoder/decoder based on decomposition of hadamard codes |
| 01/07/2010 | US20100003030 Optimisation of passive optical networks |
| 01/07/2010 | US20100003029 Optical fan-out and broadcast interconnect methodology |
| 01/07/2010 | US20100003028 Filter coefficient adjustment apparatus |
| 01/06/2010 | EP2141843A1 Generation of a wavelength allocation offer for a connection |
| 01/06/2010 | EP2141842A1 Optical signal switching device |
| 01/06/2010 | EP2141834A1 Optical communication base station, optical signal converting apparatus and optical signal converting method |
| 01/06/2010 | EP1851513B1 Matrix time division multiplex (mtdm) interrogation |
| 01/06/2010 | EP1183798B1 Method and apparatus for optical transmission control using compensating channels |
| 01/06/2010 | CN201378213Y Hybrid integrated component of single-fiber bidirectional wavelength division multiplexer |
| 01/06/2010 | CN101621350A Wavelength division multiplex passive optical network |
| 01/06/2010 | CN101621349A Wavelength multiplexed optical system with multimode optical fibers |
| 01/06/2010 | CN100579289C A method for forming end-to-end wave division path |
| 01/06/2010 | CN100578994C Method for transmitting at least one first and second data signal in polarization multiplex in an optical transmission system |
| 01/06/2010 | CN100578993C Method and device for protecting shared route of fault of double chain |
| 01/06/2010 | CN100578992C Optical communication network system, wavelength routing apparatus, communication node, optical path managing method for use in optical cross connect apparatus, and apparatus thereof |
| 01/06/2010 | CN100578991C Receiver and method of receiving a multichannel optical signal |
| 01/06/2010 | CN100578989C CDMA transmitting apparatus, base station device usinsg the same and CDMA transmitting method |
| 01/06/2010 | CN100578973C Wavelength division multiplexing optical transmission system and wavelength division multiplexing optical transmission method |
| 01/05/2010 | US7643758 CWDM system architecture with amplification |
| 01/05/2010 | US7643756 Optical network for transferring data between devices in a vehicle |
| 01/05/2010 | US7643754 Method of and apparatus for providing multi-wavelength light source |
| 01/05/2010 | US7643753 Enhanced passive optical network (PON) processor |
| 01/05/2010 | US7643206 Optical amplifier |
| 01/05/2010 | US7642495 Light source error detection apparatus and method |
| 12/31/2009 | US20090327901 Broadcast design for provisioning reconfigurable optical add/drop multiplexer circuits |
| 12/31/2009 | US20090324248 Illumination light receiver and illumination light communications system |
| 12/31/2009 | US20090324234 Optical transmission system using raman optical amplification |
| 12/31/2009 | US20090324233 Fiber-optic long-haul transmission system |
| 12/31/2009 | US20090324232 Method and system for announcing traffic engineering parameters of composite transport groups |
| 12/31/2009 | US20090324231 Transmission line monitoring system |
| 12/31/2009 | US20090324230 Optical transmission system using four-wave mixing |
| 12/31/2009 | US20090324229 Optical transmission apparatus and control method therefor |
| 12/31/2009 | US20090324228 Ont test unit |
| 12/31/2009 | US20090324227 Multi-Channel Optical Transport Network Training Signal |
| 12/31/2009 | US20090324226 System, method and apparatus for channel estimation based on intra-symbol frequency domain averaging for coherent optical OFDM |
| 12/31/2009 | US20090324225 Method for maintaining the compatibility of legacy of receivers, optical distributing network structure, and parts thereof including a method for using such part |
| 12/31/2009 | US20090324224 System, method and apparatus to suppress inter-channel nonlinearities in WDM systems with coherent detection |
| 12/31/2009 | US20090324223 System, method and apparatus for channel estimation with dual polarization training symbols for coherent optical OFDM |
| 12/31/2009 | US20090324221 Scalable load-balanced interconnect switch based on an arrayed waveguide grating |
| 12/31/2009 | US20090324220 Communication network with node bypassed co-routed multi-channel traffic |
| 12/31/2009 | US20090324218 Optical signal detection method, and light receiving apparatus using the same |
| 12/31/2009 | US20090323715 Protocol for native service transport over point-to-multipoint passive optical networks |
| 12/30/2009 | WO2009157753A2 A system for preparation and unitary transformation of quantum states for quantum key distribution |
| 12/30/2009 | WO2009155870A1 Method, apparatus and system for transmitting and receiving client signals |
| 12/30/2009 | EP2139128A1 Wavelength multiplexed optical system with multimode optical fibres |
| 12/30/2009 | EP2139127A1 Transmission line monitoring system |
| 12/30/2009 | EP2137854A2 Differential quadrature phase-shift keying transmission system with variable transmission rate |