| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 09/17/2008 | CN100420172C Control distribution in optical pulse string exchange network |
| 09/16/2008 | US7426349 Method of signal transmission in a WDM communication system |
| 09/16/2008 | US7426177 Round trip delay adjustment in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 09/12/2008 | WO2008108142A1 Optical connecting device |
| 09/12/2008 | WO2008106878A1 An electric-optic conversion module, an optic-electric conversion module and a conversion method |
| 09/12/2008 | WO2008054524A3 Variable spectral phase encoder/decoder based on decomposition of hadamard codes |
| 09/11/2008 | US20080219669 SDH/SONET Convergent Network |
| 09/11/2008 | US20080219668 Liquid crystal optical device with arrayed waveguide grating |
| 09/11/2008 | US20080219667 Optical communication system and dispersion-compensating optical fiber |
| 09/11/2008 | US20080219666 Optical line terminal arrangement, apparatus and methods |
| 09/11/2008 | US20080219665 Optical communication apparatus, optical communication system, and optical communication control method |
| 09/11/2008 | US20080219664 Method and System for Controlling Optical Network |
| 09/11/2008 | US20080219663 Optical device with cascaded steering devices |
| 09/11/2008 | US20080219662 Monolithically Integrated Reconfigurable Optical Add-Drop Multiplexer |
| 09/11/2008 | US20080219661 Digital cros-connect |
| 09/11/2008 | US20080219249 Fibre channel transparent switch for mixed switch fabrics |
| 09/11/2008 | US20080219157 System and method for data reconfiguration in an optical communication network |
| 09/11/2008 | US20080218680 High extinction ratio liquid crystal optical switch |
| 09/10/2008 | EP1968227A2 Optical communication apparatus, optical communication system, and optical communication method |
| 09/10/2008 | EP1966921A1 Method and device for tunable optical filtering |
| 09/10/2008 | EP1966920A1 Method and system for tunable optical filtering |
| 09/10/2008 | EP1692798B1 Method and system for communicating optical traffic at a node |
| 09/10/2008 | EP1652402B9 Packet and optical routing equipment and method |
| 09/10/2008 | CN201114653Y An optical communication wavelength allocation device |
| 09/10/2008 | CN201114095Y Wavelength-division multiplexing single fiber bidirectional device structure |
| 09/10/2008 | CN201114094Y Light code division multiple access communicating system |
| 09/10/2008 | CN201114072Y Novel wired network system |
| 09/10/2008 | CN201114068Y CWDM network on-line monitoring instrument |
| 09/10/2008 | CN201113223Y Laser driving circuit |
| 09/10/2008 | CN101262299A Wave-division multiplexing passive optical network system for supporting multicast function |
| 09/10/2008 | CN101262298A Multi-failure protection method for multiple service levels in WDM network |
| 09/10/2008 | CN101262297A Method and device for configuring device in wave division multiplexing WDM network |
| 09/10/2008 | CN101261343A Serial construction wavelength channel selector |
| 09/10/2008 | CN101261340A Preparation method of high coding efficiency optical encoder adapting to different wavelength |
| 09/10/2008 | CN100418324C Data transmissions in communication networks using multiple tokens |
| 09/09/2008 | US7424227 Optical repeater converting wavelength and bit rate between networks |
| 09/09/2008 | US7424226 Optical code division multiplexing communication method and system |
| 09/09/2008 | US7424224 Systems and methods for placing line terminating equipment of optical communication systems in customer points of presence |
| 09/09/2008 | US7424223 Reconfigurable wavelength blocking apparatus and optical selector device therefore |
| 09/09/2008 | US7424222 Optical packet exchanger |
| 09/09/2008 | US7424220 Optical transmission system with two-mode ring protection mechanism for prioritized client signals |
| 09/09/2008 | US7424181 Hitless switch for high-density integrated optics |
| 09/04/2008 | WO2008105943A2 Insertable emi shield clip for use in optical transceiver modules |
| 09/04/2008 | WO2008105783A2 Coherent gated receiver |
| 09/04/2008 | WO2008105097A1 Optical node device |
| 09/04/2008 | WO2008105027A1 Wdm transmitting device |
| 09/04/2008 | WO2008021467A3 Balanced bypass circulators and folded universally-balanced interferometers |
| 09/04/2008 | WO2008008490A3 Fiber in the home |
| 09/04/2008 | US20080212982 Optical receiver, optical receiving apparatus using the optical receiver and optical receiving method thereof |
| 09/04/2008 | US20080212968 Photonic Link With Improved Dynamic Range |
| 09/04/2008 | US20080212966 Optimised Multiplexer/Demultiplexer Optical Structure |
| 09/04/2008 | US20080212965 Method and apparatus for dynamically allocating upstream bandwidth in passive optical networks |
| 09/04/2008 | US20080212964 Method for operating pon user terminal and a pon user terminal |
| 09/04/2008 | DE102007008320A1 Optical rotational transmission system for synchronous transmission of two optical signals, has optical rotational transmitter, which is connected at its side with optical multiplexer and another side with another optical multiplexer |
| 09/03/2008 | EP1965601A2 Optical transmission system and optical transmission method |
| 09/03/2008 | EP1965530A1 A method for soft rerouting in optical network |
| 09/03/2008 | EP1965528A1 Optical transmission system and method |
| 09/03/2008 | EP1965518A1 Apparatus for detecting peaks of wavelength-division-multiplexed light and apparatus for controlling said light |
| 09/03/2008 | EP1964298A1 Method and device for channel-adapted signal transmission in optical networks |
| 09/03/2008 | EP1794913B1 Method and system for controlling optical network |
| 09/03/2008 | CN101257400A Optical node device, network control device, maintenance-staff device, optical network, and 3R relay implementation node decision method |
| 09/03/2008 | CN101257352A ROF base station uplink of wavelength-division multiplex passive optical network and its system |
| 09/03/2008 | CN100417058C Coder-decoder for return-to-zero code or mark inverse code |
| 09/02/2008 | US7421209 Optical wavelength multiplexing FSK modulation method |
| 09/02/2008 | US7421208 Method for carrying out infrared data transmission |
| 09/02/2008 | US7421206 Optical transceiver for transmitting light source control information and optical network using the same |
| 09/02/2008 | US7421204 Method and system for increasing the spectral efficiency of binary coded digital signals |
| 09/02/2008 | US7421202 Photonic label switching architecture |
| 09/02/2008 | US7421201 Route determination method used in optical signal transmission system |
| 09/02/2008 | US7421200 Reduced loss ultra-fast semiconductor modulator and switch |
| 09/02/2008 | US7421197 Optical network protection switching architecture |
| 09/02/2008 | US7421168 Integrated optical channelizer |
| 09/02/2008 | US7420914 Synchronization techniques in multipoint-to-point communication using orthogonal frequency division multiplexing |
| 09/02/2008 | US7420913 Method for tone hopping in a multipoint-to-point orthogonal frequency division multiplexing communication system |
| 09/02/2008 | US7420666 Measurement method by OTDR and terminal station apparatus |
| 09/02/2008 | CA2391629C Optical communications system |
| 08/28/2008 | WO2008101420A1 Method and apparatus for dwdm line card |
| 08/28/2008 | WO2008101418A2 Method and apparatus for dwdm line card |
| 08/28/2008 | US20080205891 Method for Processing Overheads of Optical Communication System and Signal Processing Device |
| 08/28/2008 | US20080205890 Method For Transmitting Lacs Protocol Via an Optical Communication Line |
| 08/28/2008 | US20080205889 Optical transmission system and optical transmission method |
| 08/28/2008 | US20080205888 Semiconductor optical amplifier type gate switch drive circuit, semiconductor optical amplifier type gate switching drive, and optical cross connect |
| 08/28/2008 | US20080205887 Integrated Wavelength Selectable Photodiode Using Tunable Thin Film Filters |
| 08/28/2008 | US20080203071 Link processing using laser pulses with specially tailored power profiles |
| 08/27/2008 | EP1962394A2 Wavelength division multiplexing apparatus |
| 08/27/2008 | EP1907895A4 Hitless tunable filter |
| 08/27/2008 | CN101252789A Method and apparatus for allocating multi-frame dynamic band width |
| 08/27/2008 | CN101252408A Multiplex optical parallel arithmetic and processing method based on close wavelength-division multiplex technology |
| 08/27/2008 | CN101252407A Wave decomposing multiplexer based on two-dimension photon crystal |
| 08/27/2008 | CN101252391A Transmission system and system startup method |
| 08/26/2008 | US7418209 System and method for multi-dimensional encoding |
| 08/26/2008 | US7418206 Control method of wavelength dispersion compensator, and wavelength dispersion compensator |
| 08/26/2008 | US7418205 Method and apparatus for controlling a frequency hopping laser |
| 08/26/2008 | US7418204 Passive optical network system providing simultaneously both broadcasting service and data service |
| 08/26/2008 | US7418203 Diagnosis method for standby system of optical ring network |
| 08/26/2008 | US7417944 Method for orderwire modulation |
| 08/26/2008 | US7417884 Memory system |
| 08/26/2008 | US7417791 Optical amplifier for amplifying multi-wavelength light |
| 08/21/2008 | WO2008098466A1 A method, apparatus and system for realizing transmitting ethernet signal in the optical transport network |
| 08/21/2008 | WO2008005872A3 Method and apparatus for demultiplexing optical signals in a passive optical network |