Patents for H04B 10 - Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication (73,125) |
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07/28/2010 | CN101789826A Method and device for generating frequency doubling millimeter wave |
07/28/2010 | CN101789825A Optical receiving module |
07/28/2010 | CN101789824A Online optical network unit (ONU) optical power acquisition device and method |
07/28/2010 | CN101789610A Optical fibre network terminal system and power supply module thereof |
07/28/2010 | CN101788701A Parallel optical transceiver used for data transmission |
07/28/2010 | CN101533129B High-speed adjustable optical comb filter |
07/27/2010 | US7765576 Changing communication mode in a CATV pathway using mute commands |
07/27/2010 | US7765348 Configurable two-wire interface module |
07/27/2010 | US7764886 Burst mode optical receiver |
07/27/2010 | US7764885 Asymmetric rise/fall time and duty cycle control circuit |
07/27/2010 | US7764884 Optical ring network architecture |
07/27/2010 | US7764881 Optical apparatus and optical cross connect apparatus |
07/27/2010 | US7764718 Superfluorescent fiber source with enhanced mean wavelength stability |
07/27/2010 | US7764423 Polarization-independent four-wave mixing in a birefringent fiber |
07/27/2010 | US7764363 Method and apparatus for acoustic sensing using multiple optical pulses |
07/27/2010 | US7764194 Vehicle-use communication apparatus for receiving information transmitted by modulated light from signal lamp of traffic signal apparatus |
07/27/2010 | CA2483118C Auto-negotiation monitor system, repeating-transmission apparatus, and auto-negotiation monitor method used therefor |
07/27/2010 | CA2446281C N-way broadcast/narrowcast combiner |
07/27/2010 | CA2372613C Use of cross tap equalization to reduce crosstalk arising from inadequate optical filtering in a wdm optical link |
07/22/2010 | WO2010083332A1 Optical communication using coupled optically pumped amplifiers |
07/22/2010 | WO2010083269A2 Optical imaging for optical device inspection |
07/22/2010 | WO2010083102A1 Sparing for multi-wavelength optical transmitter |
07/22/2010 | WO2010082585A1 Transimpedance amplifier and pon system |
07/22/2010 | WO2010082578A1 Optical transmitter |
07/22/2010 | WO2010082344A1 Light modulation/demodulation system, light transmission system, and light modulation/demodulation method |
07/22/2010 | WO2010082339A1 Optical transfer system, transmitter apparatus and receiver apparatus |
07/22/2010 | WO2010081303A1 Electrical connector |
07/22/2010 | WO2010048193A3 Managed pon repeater and cross connect |
07/22/2010 | WO2010041897A3 Fault localization method and fault localization device in a passive optical network, and passive optical network having the fault localization device |
07/22/2010 | WO2010036042A3 Combined remote control receiver and infrared communication apparatus |
07/22/2010 | US20100185796 Interface component and method for the operation thereof |
07/22/2010 | US20100183318 Laser diode driver with back terminator and optical transmitter providing the same |
07/22/2010 | US20100183317 Infrared transmitter |
07/22/2010 | US20100183316 Methods and Systems for Dynamic Equalization Delay Passive Optical Networks |
07/22/2010 | US20100183315 Power supply module of optical network terminal system |
07/22/2010 | US20100183314 Inline optoelectronic converter and associated methods |
07/22/2010 | US20100183310 Dispersion compensator |
07/22/2010 | US20100183309 System and Method for OCDM-Based Photonic Layer Security Robustness to Archival Attack |
07/22/2010 | US20100183303 Optical pulse generating device and optical signal processing device |
07/22/2010 | US20100183299 Wavelength Assignment In An Optical WDM Network |
07/22/2010 | US20100183297 Optical fiber sensor having electrical connectors |
07/22/2010 | US20100183296 Systems and Methods for Diagnostic Monitoring of Optical Modulation Amplitude at an Optical Receiver Using Automatic Gain Control |
07/22/2010 | US20100183295 Rogue onu detection via photonic mixing |
07/22/2010 | US20100183294 Sparing for multi-wavelength optical transmitter |
07/22/2010 | US20100183293 Apparatus and methods for indicating the operational condition of a communication device |
07/22/2010 | US20100181937 Optical transmitter |
07/22/2010 | DE102010000982A1 Systeme und Verfahren zum diagnostischen Überwachen einer optischen Modulationsamplitude an einem optischen Empfänger unter Verwendung von automatisher Verstärkungssteuerung Systems and methods for diagnostic monitoring of an optical modulation amplitude to an optical receiver using gain control automatisher |
07/22/2010 | DE102010000697A1 Faseroptisches Transceiver (FOT) Modul und Verfahren zur Herstellung eines FOT Moduls A fiber optic transceiver (FOT) module and method for manufacturing a module FOT |
07/22/2010 | DE102005010805B4 Vorrichtung zur Übertragung von von einem optischen Sender erzeugten modulierten optischen Signalen Device for transmitting generated by an optical transmitter modulated optical signals |
07/21/2010 | EP2209234A1 Method and device for data processing in an optical network |
07/21/2010 | EP2209233A1 Optical communications systems and optical line terminals |
07/21/2010 | EP2209232A2 Gain and signal level adjustments of cascaded optical amplifiers |
07/21/2010 | EP2209231A2 Gain and signal level adjustments of cascaded optical amplifiers |
07/21/2010 | EP2209230A1 Cell for a cellular communications network capable of covering an elongated traffic lane, communications network comprising such a cell and repeater adapted to operate within such a cell |
07/21/2010 | EP2209229A1 Optical PON system and method for data processing |
07/21/2010 | EP2209228A1 An optical line terminal, a remote node unit, an optical transimission method and system thereof |
07/21/2010 | EP2209227A1 A method for realizing time slot partition and spending process of an optical payload unit in an optical transmission network |
07/21/2010 | EP2209226A1 Method and device for signal processing in an optical network unit |
07/21/2010 | EP2209038A1 Optical modulator and optical communication system |
07/21/2010 | EP2208296A1 Receiving apparatus and method for electronic noise compensation in phase modulated optical transmission |
07/21/2010 | CN201533380U Multi-service transmitting device for optical fiber transmission at railway sections |
07/21/2010 | CN201533327U Optical voice call through optical fiber transmission at railway sections |
07/21/2010 | CN201533312U Multi-service receiving device for optical fiber transmission at railway sections |
07/21/2010 | CN201533311U Multi-path optical transmission device |
07/21/2010 | CN1921356B Radio-frequency optical transport module based on TD mode and synchronous control method |
07/21/2010 | CN1873436B Antenna connection detecting device and vehicle navigation device |
07/21/2010 | CN101785159A Transmitter, receiver, transceiver, transmission control method, reception control method, optical transmission module, and electronic device |
07/21/2010 | CN101783980A Optical transmission device and passive optical network system |
07/21/2010 | CN101783979A Method, apparatus and system for registering passive optical network based on Ethernet |
07/21/2010 | CN101783977A Theory and method for calculating initial data from all-optical Shift XOR result. |
07/21/2010 | CN101783975A Method, device and system for measuring distance in communication network |
07/21/2010 | CN101783711A Method and system for demultiplexing based on D trigger |
07/21/2010 | CN101783707A Optical communications systems and optical line terminals |
07/21/2010 | CN101783705A Multi-optical switch switching device and method |
07/21/2010 | CN101783704A infrared transmitter |
07/21/2010 | CN101783510A Infrared receiving system direct current interference inhibiting circuit based on feedback |
07/21/2010 | CN101476879B Self-repairing system and method for optical fibre distribution type sensor network |
07/21/2010 | CN101464609B Production method of double-pump wavelength-adjustable broad band full-wavelength converter |
07/21/2010 | CN101227500B Task scheduling method based on optical grid |
07/21/2010 | CN101193329B Optical switch and optical crossconnect apparatus |
07/21/2010 | CN101188460B Full optical network networking system for passive light network and MAN |
07/21/2010 | CN101127628B A method for managing and transmitting small granularity service |
07/21/2010 | CN101026420B Method and system for solving FTTP safety problem |
07/20/2010 | US7761013 Optical receiver having bias circuit for avalanche photodiode with wide dynamic range |
07/20/2010 | US7761012 Optical communication system and method for generating dark return-to zero and DWDM optical MM-Wave generation for ROF downstream link using optical phase modulator and optical interleaver |
07/20/2010 | US7761011 Optical fiber communication link |
07/20/2010 | US7761010 Optical transponder |
07/20/2010 | US7761009 Optical amplifiers in a free space laser communication system |
07/20/2010 | US7761008 Optical transmission method and device |
07/20/2010 | US7761006 Method for designing optical network, and computer readable medium |
07/20/2010 | US7760734 TDMA passive optical network OLT system for broadcast service |
07/20/2010 | US7760620 Method and apparatus for processing fault dependency of different levels of tandem connection monitoring |
07/20/2010 | US7760423 Optical amplifier |
07/20/2010 | US7760422 Semiconductor raman ring amplifier |
07/20/2010 | US7760190 Remote controller with touchpad for receiving handwritten input functions |
07/20/2010 | CA2481780C Optical fiber amplification system |
07/15/2010 | WO2010080721A1 Multi-wavelength coherent receiver with a shared optical hybrid and a multi-wavelength local oscillator |
07/15/2010 | WO2010080307A1 Optical mixer for coherent detection of polarization-multiplexed signals |
07/15/2010 | WO2010080158A1 Configurable point-to-point optical communications system between servers |
07/15/2010 | WO2010053671A3 Epon with power-saving features |