| 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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| 09/04/2008 | WO2008050231A3 Cmos photodiode for integration in an optical receiver |
| 09/04/2008 | WO2005072415A3 Electronic signal blanking in optical transceivers |
| 09/04/2008 | US20080215391 Universal lighting network methods and systems |
| 09/04/2008 | US20080212982 Optical receiver, optical receiving apparatus using the optical receiver and optical receiving method thereof |
| 09/04/2008 | US20080212981 Optical receiver and visible light communication system |
| 09/04/2008 | US20080212980 Methods and systems for polarization control and polarization mode dispersion compensation for wideband optical signals |
| 09/04/2008 | US20080212979 Optical transmitter and optical transmission control method |
| 09/04/2008 | US20080212978 Optical Pulse Regenerator |
| 09/04/2008 | US20080212977 Fiber optic transmission lines on an soc |
| 09/04/2008 | US20080212976 Optical receiver and optical transmitter |
| 09/04/2008 | US20080212974 Electromagnetic Transmission/Reception System |
| 09/04/2008 | US20080212973 Bi-Directional Optical Module |
| 09/04/2008 | US20080212972 Molded communications module having integrated plastic circuit structures |
| 09/04/2008 | US20080212971 Wireless Infrared Multimedia System |
| 09/04/2008 | US20080212970 Non-line of sight optical communications |
| 09/04/2008 | US20080212969 Method and apparatus for using distributed antennas |
| 09/04/2008 | US20080212967 WDM Systems and Methods |
| 09/04/2008 | US20080212963 Network operating system with distributed data architecture |
| 09/04/2008 | US20080212962 Chirp measurement method, chirp measurement apparatus and their application |
| 09/04/2008 | US20080212961 Method for implementing tandem concatenation monitoring automatically and apparatus thereof |
| 09/04/2008 | US20080212960 Methods and systems for simultaneous real-time monitoring of optical signals from multiple sources |
| 09/04/2008 | US20080212716 Burst mode receiver for passive optical network |
| 09/04/2008 | US20080212628 Auto-power control circuit to maintain extinction ratio of optical output from laser diode |
| 09/04/2008 | US20080212186 Long-distance quantum communication |
| 09/04/2008 | US20080210849 Direct attach optical receiver module and method of testing |
| 09/04/2008 | DE102008007494A1 Kommunikationsvorrichtung zur Verwendung in einem Fahrzeug zum Empfangen einer Information, die durch moduliertes Licht von einer Signallampe einer Lichtsignalvorrichtung gesendet wird Communication device for use in a vehicle for receiving an information that is transmitted by light modulated by a signal lamp of a traffic signal device |
| 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 |
| 09/04/2008 | DE10012881B4 Ramanverstärkeranordnung Raman amplifier system |
| 09/04/2008 | CA2653991A1 Coherent gated receiver |
| 09/03/2008 | EP1965601A2 Optical transmission system and optical transmission method |
| 09/03/2008 | EP1965519A1 Optical receiver and optical transmitter |
| 09/03/2008 | EP1965518A1 Apparatus for detecting peaks of wavelength-division-multiplexed light and apparatus for controlling said light |
| 09/03/2008 | EP1965517A1 Testing an optical network |
| 09/03/2008 | EP1965516A1 Optical powering |
| 09/03/2008 | EP1965515A1 Optical transmission control circuit |
| 09/03/2008 | EP1965514A1 A method, equipment and system for sharing protection of grouped optical channels |
| 09/03/2008 | EP1964298A1 Method and device for channel-adapted signal transmission in optical networks |
| 09/03/2008 | EP1964291A1 Regulatable optical amplifier, and method for regulating an optical amplifier |
| 09/03/2008 | EP1576746B8 An optical communication system for wireless radio signals |
| 09/03/2008 | EP1141754B1 Optical fiber for metropolitan and access network systems |
| 09/03/2008 | EP0964487B1 Optical cross connection device |
| 09/03/2008 | CN201110904Y Dual wavelength single fiber bidirectional transmit-receive integrated active device |
| 09/03/2008 | CN101258711A Device, system, and method for transporting data using combined broadband and legacy network infrastructures |
| 09/03/2008 | CN101258699A All-optical methods and systems |
| 09/03/2008 | CN101257352A ROF base station uplink of wavelength-division multiplex passive optical network and its system |
| 09/03/2008 | CN101257351A Optical fiber chain circuit backup method |
| 09/03/2008 | CN101257350A Optical fiber straight amplification station based on opened loop and closed loop auto-gain control chain circuit |
| 09/03/2008 | CN101257349A Digital phase estimating device, digital phase-locked loop and light coherent receiver |
| 09/03/2008 | CN101257348A Heterodyne type differential interference method and optical fiber system |
| 09/03/2008 | CN101257346A System, apparatus and method for acquiring light path fault location |
| 09/03/2008 | CN101257180A Ultra-short length erbium and ytterbium codoping high gain glass optical fiber superfluorescence light source |
| 09/03/2008 | CN100417106C Leakage removing method for 2M projection piece |
| 09/03/2008 | CN100417097C A method to establish soft permanent connection in intelligent optical network |
| 09/03/2008 | CN100417058C Coder-decoder for return-to-zero code or mark inverse code |
| 09/03/2008 | CN100417049C Device for detecting polarization mode dispersions |
| 09/03/2008 | CN100416946C Optical amplifier with multiple wavelength pump |
| 09/03/2008 | CN100416393C 电子电路装置 Electronic circuit means |
| 09/03/2008 | CN100416322C Method for setting G653 optical fiber dense wavelength division multiplex used system dispersion compensation module |
| 09/02/2008 | US7421213 Optical receiver control device with a switchable bandwidth |
| 09/02/2008 | US7421212 Detecting and locating pulses using a Bragg cell |
| 09/02/2008 | US7421211 Light source device |
| 09/02/2008 | US7421210 Optical transmission method and system |
| 09/02/2008 | US7421209 Optical wavelength multiplexing FSK modulation method |
| 09/02/2008 | US7421208 Method for carrying out infrared data transmission |
| 09/02/2008 | US7421207 Single fiber duplex optical transport |
| 09/02/2008 | US7421206 Optical transceiver for transmitting light source control information and optical network using the same |
| 09/02/2008 | US7421205 Infrared receiver for residential electricity meter |
| 09/02/2008 | US7421203 Method for transmitting packet in wireless access network based on wavelength identification code scheme |
| 09/02/2008 | US7421201 Route determination method used in optical signal transmission system |
| 09/02/2008 | US7421199 System and method for subcarrier modulation as supervisory channel |
| 09/02/2008 | US7421198 Method for implementing the reconstruction of an optical network |
| 09/02/2008 | US7421197 Optical network protection switching architecture |
| 09/02/2008 | US7421185 Optical receiving device, free space optics transmission apparatus, receiving apparatus |
| 09/02/2008 | US7421168 Integrated optical channelizer |
| 09/02/2008 | US7421163 High speed free space optical detection with grating assisted waveguide |
| 09/02/2008 | US7421002 Laser-induced optical wiring apparatus |
| 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 |
| 08/28/2008 | WO2008103547A1 Interferometric communication |
| 08/28/2008 | WO2008102819A1 Electronic circuit and communication system |
| 08/28/2008 | WO2008101758A1 Method for receiving optical burst multiplex signals, and burst-mode receiver |
| 08/28/2008 | WO2008101636A1 Channelized dispersion compensation module |
| 08/28/2008 | WO2008101445A1 In-band optical frequency division reflectometry |
| 08/28/2008 | WO2008101420A1 Method and apparatus for dwdm line card |
| 08/28/2008 | WO2008101338A1 Methods and systems for gain control in pulsed optical amplifiers |
| 08/28/2008 | WO2008071699A3 Method for producing an optical waveguide for an optical rotary transformer |
| 08/28/2008 | WO2007048005A3 Optical interface for communicating optical transceiver status information |
| 08/28/2008 | US20080205907 Optical receiver, optical audio apparatus, optical communication apparatus and optical reception method |
| 08/28/2008 | US20080205906 Preamplifier and optical receiving apparatus using the same |
| 08/28/2008 | US20080205905 Digital phase estimator, digital phase locked loop and optical coherent receiver |
| 08/28/2008 | US20080205904 Electric Field Sensor Device, Transceiver, Positional Information Obtaining System, and Information Input System |
| 08/28/2008 | US20080205903 Optical transmission system |
| 08/28/2008 | US20080205902 Optical transmission control circuit |
| 08/28/2008 | US20080205901 Method and apparatus for dwdm line card |
| 08/28/2008 | US20080205900 Status link for multi-channel optical communication systems |
| 08/28/2008 | US20080205899 Optoelectronic Transmitting and Receiving Device |
| 08/28/2008 | US20080205898 Method and device for a flag |
| 08/28/2008 | US20080205897 Linearized trans-impedance amplifier |
| 08/28/2008 | US20080205896 Positioning plate for optical subassembly |