| Patents for H04J 14 - Optical multiplex systems (27,009) |
|---|
| 08/01/2006 | US7085494 High-capacity packet-switched ring network |
| 08/01/2006 | US7085493 Line processing equipment |
| 08/01/2006 | US7085492 Wavelength division multiplexed device |
| 08/01/2006 | US7085463 Optical fiber and optical transmission line |
| 08/01/2006 | US7085447 System for optically demultiplexing wavelength bands |
| 08/01/2006 | US7085446 Optical multi/demultiplexer |
| 08/01/2006 | US7085281 Method and system for processing upstream packets of an optical network |
| 08/01/2006 | US7085242 Virtual IP topology reconfiguration migration |
| 08/01/2006 | CA2351772C Arrayed waveguide grating and multiplexer/demultiplexer system and multiplexer/demultiplexer device using thereof |
| 08/01/2006 | CA2294954C Method for optically transmitting signalling and control information in optical networks |
| 07/27/2006 | WO2006077968A1 Optical communication system |
| 07/27/2006 | WO2004109431A3 Computing a path for an open ended uni-directional path protected switched ring |
| 07/27/2006 | US20060165414 Method for optimizing enhanced DWDM networks |
| 07/27/2006 | US20060165413 DWDM CATV return system with up-converters to prevent fiber crosstalk |
| 07/27/2006 | US20060165412 Self-healing passive optical network |
| 07/27/2006 | US20060165411 Method for determining the network load in a transparent optical transmission system |
| 07/27/2006 | US20060165346 Wavelength selective switch |
| 07/26/2006 | EP1683284A1 All-optical signal processing method and device |
| 07/26/2006 | EP1682931A1 Wavelength manipulation system and method |
| 07/26/2006 | EP1301816A4 Technique for detecting the status of wdm optical signals |
| 07/26/2006 | EP1010281B1 Producing laser light of different wavelengths |
| 07/26/2006 | CN1809979A Method for pre-emphasis of optical signals in a transmission system comprising add-drop-modules |
| 07/26/2006 | CN1809041A Asymmetric bidirectional wavelength division multiplexing |
| 07/26/2006 | CN1808198A Optical filter element and wavelength division multiplexing optical coupler |
| 07/26/2006 | CN1266867C Optical burst switched network signaling controlling method with end-to-end reliability transmission function |
| 07/26/2006 | CN1266866C 光发射机系统 Optical transmitter system |
| 07/26/2006 | CN1266865C Method for suppressing self-phase modulating effect in over long-distance optical transmission system |
| 07/26/2006 | CN1266852C Optical transmission apparatus, optical transmission system, and optical terminal station |
| 07/26/2006 | CN1266851C Method and equipment for duplex communication in mixed optical fiber-radio system |
| 07/26/2006 | CN1266815C Broadband optical fibre amplifier and wave division multiplex optical transmission system |
| 07/26/2006 | CN1266502C Anti-polarization correlation loss light beam exchange |
| 07/26/2006 | CN1266499C Method and apparatus for compensating dispersion for dispersion displacement optical fiber c waveband wave division signal transmission |
| 07/25/2006 | US7082266 Optical filter and apparatus and method for monitoring optical channel using the optical filter |
| 07/25/2006 | US7082253 Method of providing wider window margin in an eye diagram of a received signal in a transmission system |
| 07/25/2006 | US7081987 Coordinated control of dynamic gain equalization in a wavelength division multiplexed optical system |
| 07/25/2006 | US7081986 Method and system for controlling amplifier power in an optical communications network having add/drop capability |
| 07/25/2006 | US7081979 Bit differential processing |
| 07/25/2006 | CA2388975C Minimum contention, distributed wavelength assignment in optical transport networks |
| 07/24/2006 | CA2533270A1 Method for optimizing enhanced dwdm networks |
| 07/20/2006 | WO2006076295A2 Apparatus for forming a wdm signal having orthogonally polarized optical channels |
| 07/20/2006 | WO2006075466A1 Relay amplifier |
| 07/20/2006 | US20060159459 Method for carrying out infrared data transmission |
| 07/20/2006 | US20060159458 Optical time division multiplexing transmitter |
| 07/20/2006 | US20060159457 System and method for communicating optical signals between a data service provider and subscribers |
| 07/20/2006 | US20060159455 Method and system for interconnecting end systems over an optical network |
| 07/20/2006 | US20060159454 Use of polarization for differentiation of information |
| 07/20/2006 | US20060159453 Optical path re-arrangement method for optical communication method |
| 07/20/2006 | US20060159450 Method for pre-emphasis of optical signals in a transmission system comprising add-drop-modules |
| 07/19/2006 | EP1299967B1 Bragg grating assisted mmimi-coupler for tunable add-drop multiplexing |
| 07/19/2006 | EP0937343B1 Transmission method and communication system employing the method |
| 07/19/2006 | CN2798425Y Hybrid integrated photoelectric assembly of semiconductor laser detector and WDM |
| 07/19/2006 | CN1805321A Wavelength-division multiplexing-passive optical network |
| 07/19/2006 | CN1805311A Method for implementing optical virtual private network in passive optical network |
| 07/19/2006 | CN1265576C Apparatus and method for on-line dispersion compensating of mixing rate system |
| 07/19/2006 | CN1265568C System for communicating optical signals between data service provider and subscribers |
| 07/19/2006 | CN1265566C Multichannel multimode rebundant light home loop possessing bus topological structure |
| 07/19/2006 | CN1265223C Wave length router |
| 07/19/2006 | CN1265220C Optical fibre, and dispersion compensator, optical transmission line and optical transmission system using same |
| 07/18/2006 | US7079780 Linearized optical link using a single Mach-Zehnder modulator and two optical carriers |
| 07/18/2006 | US7079772 Optical signal generator with stabilized carrier frequency output |
| 07/18/2006 | US7079771 Wavelength multiplexing transmission apparatus and wavelength demultiplexing reception apparatus |
| 07/18/2006 | US7079770 System and apparatus for dropping and adding optical data streams in an optical communication network |
| 07/18/2006 | US7079769 Dispersion-compensating system |
| 07/18/2006 | US7079768 Dynamic passive optical network (PON) using a distributed optical cross connect and dense wavelength division multiplexing |
| 07/18/2006 | US7079767 Wavelength and/or subband assignment algorithm in all optical networks for minimal blocking |
| 07/18/2006 | US7079766 Method for splitting an optical signal into a number of electrical data signals with lower bit rates |
| 07/18/2006 | US7079765 Optical wavelength division multiplex signal monitoring apparatus |
| 07/18/2006 | US7079731 All-optical bistable devices |
| 07/18/2006 | US7079728 Wavelength multiplexing processing apparatus |
| 07/18/2006 | US7079723 Optical wavelength cross connect architectures using wavelength routing elements |
| 07/18/2006 | US7079721 Method and apparatus of monitoring and controlling the emission wavelengths of a plurality of laser sources integrated on the same chip or in the same photonic integrated circuit (PIC) |
| 07/18/2006 | US7079720 Method of operating an array of laser sources integrated in a monolithic chip or in a photonic integrated circuit (PIC) |
| 07/18/2006 | US7079719 Method of tuning optical components integrated on a monolithic chip |
| 07/18/2006 | US7079718 Optical probe and method of testing employing an interrogation beam or optical pickup |
| 07/18/2006 | US7079715 Transmitter photonic integrated circuit (TxPIC) chip architectures and drive systems and wavelength stabilization for TxPICs |
| 07/18/2006 | US7079541 System for access to a synchronous network of the type comprising transmitting equipment and receiving equipment |
| 07/18/2006 | US7079536 Method to perform central control, a line terminator and an element controller realizing such a method and a tree-like network including such a line terminator and an element controller |
| 07/18/2006 | US7079485 Multiservice switching system with distributed switch fabric |
| 07/13/2006 | US20060153567 Wavelength-division multiplexing-passive optical network |
| 07/13/2006 | US20060153566 Methods and apparatuses to provide a wavelength-division-multiplexing passive optical network with asymmetric data rates |
| 07/13/2006 | US20060153565 Hybrid passive optical network |
| 07/13/2006 | US20060153564 Bandwidth allocation method and system for data transmission in EPON |
| 07/13/2006 | US20060153563 Delivering multicast services on a wavelength division multiplexed network using a configurable four-port wavelength selective crossbar switch |
| 07/13/2006 | US20060153497 Apparatus for forming a WDM signal having orthogonally polarized optical channels |
| 07/13/2006 | US20060153496 Optical communication network system |
| 07/13/2006 | DE10010237B4 Verfahren zur Kompensation der erhöhten Faserdämpfung im Übertragungsband von 1450 bis 1510 nm Method for compensating the increased fiber attenuation in the transmission band from 1450 to 1510 nm |
| 07/13/2006 | DE10001388B4 AWG-(Arrayed Waveguide Grating)-Modul und Vorrichtung zur Überwachung eines Lichtsignals, die dieses verwendet AWG (Arrayed Waveguide Grating) module and apparatus for monitoring an optical signal utilizing this |
| 07/12/2006 | EP1679809A2 A remotely pumping type multi-wavelength light transmission system |
| 07/12/2006 | CN1802808A Flexible banded mux/demux architecture for WDM systems |
| 07/12/2006 | CN1802807A A light source of lasing that is wavelength locked by an injected light signal |
| 07/12/2006 | CN1800882A Optical module |
| 07/12/2006 | CN1264297C Full optical fibre shift light pulse sequence compression-expansion method |
| 07/12/2006 | CN1264035C Optical waveguide equipment and its mfg. method |
| 07/11/2006 | US7076174 Method, device, and system for processing optical signal |
| 07/11/2006 | US7076169 System and method for orthogonal frequency division multiplexed optical communication |
| 07/11/2006 | US7076168 Method and apparatus for using multicarrier interferometry to enhance optical fiber communications |
| 07/11/2006 | US7076167 Optical network unit |
| 07/11/2006 | US7076166 Low-cost optical burst transmission system, apparatus, and method |
| 07/11/2006 | US7076165 Optical transponder with add/drop operation function of optical channels |
| 07/11/2006 | US7076164 System and method for measuring power of optical signals carried over a fiber optic link |