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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02/28/2006 | US7006281 Shared variable gain amplifier for WDM channel equalization |
02/28/2006 | US7006280 Multi-stage filtered optical amplifier |
02/28/2006 | US7006279 Optical harmonic equalization control systems and methods |
02/28/2006 | US7006278 Wavelength-division multiplexing optical transmission system and repeater station therein |
02/28/2006 | US7006006 System and method for controlling home entertainment units with radio frequency and infrared signals |
02/23/2006 | WO2006020695A2 Optical receiver with increased dynamic range |
02/23/2006 | WO2006020682A1 Level detector for optical receivers |
02/23/2006 | WO2006019369A2 A private and secure optical communication system using an optical tapped delay line. |
02/23/2006 | WO2006019216A1 Optical transmission system of ring type |
02/23/2006 | WO2006018952A1 Multimode optical transmission device |
02/23/2006 | WO2006018941A1 Judgment circuit, gain adjustment circuit, signal processing circuit, and electric device |
02/23/2006 | WO2006018592A1 Multimode fibre optical communication system |
02/23/2006 | WO2006018589A1 Pulse electrically programmable generator, in particular a phase profiles and a very high-resolution intensity generator |
02/23/2006 | WO2006017962A1 Method to protect human eyes in optical communication system |
02/23/2006 | WO2004072690A3 Optical switch having an autorestoration feature for switching from a backup optical path to a primary optical path |
02/23/2006 | US20060039706 Method and device for optical data transmission |
02/23/2006 | US20060039705 Technique for photonic switching |
02/23/2006 | US20060039704 Dynamic gain equalizer |
02/23/2006 | US20060039703 Wavelength division multiplexing optical transmission system |
02/23/2006 | US20060039701 Optical code division multiplexing communication method and system |
02/23/2006 | US20060039700 Passive optical network |
02/23/2006 | US20060039698 System and method of communications with traffic signals |
02/23/2006 | US20060039697 Autonomous optical path management device |
02/23/2006 | US20060039661 Fiber for compensation of the cumulative chromatic dispersion in a fibre with negative chromatic dispersion |
02/23/2006 | US20060039656 Communications system employing single-mode lasers and multimode optical fibers |
02/23/2006 | US20060039396 Communication system, communication apparatus and method for accommodating subscriber line |
02/23/2006 | US20060039357 Optical communication system capable of providing analog telephone service |
02/23/2006 | DE10360607B4 Verfahren und Anordnung zum Einfügen von Füllsignalen Method and apparatus for inserting Füllsignalen |
02/23/2006 | DE102004037684A1 Vorrichtungen zur optischen Drehübertragung mit freiem Innendurchmesser Devices for optical rotation transmission with free inner diameter |
02/23/2006 | DE10106138B4 Modulares Meß- und/oder Prüfgerät Modular measurement and / or tester |
02/23/2006 | CA2573981A1 A private and secure optical communication system using an optical tapped delay line |
02/22/2006 | EP1628475A1 Digital video signal interface module |
02/22/2006 | EP1628423A1 Optical wavelength multiplex access system |
02/22/2006 | EP1628418A2 Communication system, communication apparatus and method for accommodating subscriber line |
02/22/2006 | EP1628417A2 Wavelength division multiplexing optical transmission system with dispersion compensation |
02/22/2006 | EP1628416A1 Method and system for reducing power consumption of IRDA enabled handsets by turning on/off an IRDA port dynamically |
02/22/2006 | EP1628150A1 Wavelength-tracking dispersion compensator |
02/22/2006 | EP1627484A2 Method and system for determining the gain for an optical signal |
02/22/2006 | EP1627483A1 A method for conveying management information |
02/22/2006 | EP1627478A1 Power tilt compensation using automatic power balance |
02/22/2006 | EP1627252A2 Inexpensive variable rep-rate source for high-energy, ultrafast lasers |
02/22/2006 | EP1627249A2 Serial routing of optical signals |
02/22/2006 | CN2760866Y Transmitted antenna and free space optical communication system using the same |
02/22/2006 | CN2760865Y Infrared ray receiving device |
02/22/2006 | CN2760864Y Base of free space optical communication equipment |
02/22/2006 | CN2760581Y Optical fibre communication device for information, data transmission |
02/22/2006 | CN1739315A Optical packet exchanger |
02/22/2006 | CN1739124A Circuit arrangements and methods for a remote control receiver having a photodiode |
02/22/2006 | CN1739047A Method and apparatus for providing controllable second-order polarization mode dispersion |
02/22/2006 | CN1738222A Wavelength-tracking dispersion compensator |
02/22/2006 | CN1738221A Device for producing low dithering dual wavelength ultrashort light pulse |
02/22/2006 | CN1738220A Method for realizing eyes protection in optical communication system |
02/22/2006 | CN1738219A Transmitter, receiver, data transfer system, transmission method, reception method, computer program for transmission, computer program for reception, and recording medium |
02/22/2006 | CN1738214A Inter-board channel protection device and method |
02/22/2006 | CN1738213A Method for preventing error connection |
02/22/2006 | CN1738118A Optical fibre raster outside cavity laser millimeter-wave generating machine |
02/22/2006 | CN1737870A Method and system for reducing power consumption of IrDA enabled handsets |
02/22/2006 | CN1737639A Adjustable light power distribution method based on nanometer grating and distributor thereof |
02/22/2006 | CN1737622A Latching mechanism of plug-able optical module |
02/22/2006 | CN1737619A Optical duplexer and optical triplexer |
02/21/2006 | US7003301 Communication system, communication method and mobile terminal |
02/21/2006 | US7003231 Method and apparatus for interleaved optical single sideband modulation |
02/21/2006 | US7003230 Coupling mechanism for an optical transceiver housing |
02/21/2006 | US7003228 Method and apparatus for improved high-speed adaptive equalization |
02/21/2006 | US7003227 Node structure of upgradable wavelength division multiplexing system |
02/21/2006 | US7003226 Wavelength division multiplex optical transmission system |
02/21/2006 | US7003225 Survivable ring transmission system with multiple protection classes |
02/21/2006 | US7003202 Method and system for measuring the wavelength dispersion and nonlinear coefficient of an optical fiber, method of manufacturing optical fibers, method of measuring wavelength-dispersion distribution, method of compensating for measurement errors, and method of specifying conditions of measurement |
02/21/2006 | US7003180 Apparatus for providing timing jitter tolerant optical modulation of a first signal by a second signal |
02/21/2006 | US7002909 Zero data loss network protection |
02/21/2006 | US7002898 Asymmetrical transport of data |
02/21/2006 | US7002735 Method for detecting disengagement of an optical fiber, an optical fiber amplifier, and a unit of an optical fiber amplifier with a transmission optical fiber |
02/21/2006 | US7002734 Pre-amplifier gain setting method utilizing ASE light and WDM optical transmission apparatus employing the method |
02/21/2006 | US7002733 Methods and devices for amplifying optical signals using a depolarizer |
02/21/2006 | US7002724 Apparatus and method for generating a 90° alternate phase optical pulsetrain |
02/21/2006 | US7002680 Method and apparatus for measuring waveforms and wavelengths of optical signals |
02/21/2006 | US7002131 Methods, systems and apparatus for measuring average received optical power |
02/21/2006 | CA2351713C Codes, methods, and apparatus for optical encoding and decoding |
02/16/2006 | WO2006017851A2 Dispersion management in optical networks using a differential phase shift keying modulation format |
02/16/2006 | WO2006017846A2 Low noise optical receiver |
02/16/2006 | WO2006016537A1 Optical signal receiver |
02/16/2006 | WO2006016191A1 Automatic bias control for an optical modulator |
02/16/2006 | WO2006016148A1 An optical receiver and an optical transmission system incorporating the same |
02/16/2006 | WO2006016124A1 Optical device for the collection of optical signals |
02/16/2006 | US20060036831 Multiprocessor |
02/16/2006 | US20060034622 Optical receiver with increased dynamic range |
02/16/2006 | US20060034621 Transimpedance amplifier with integrated filtering and reduced parasitic capacitance |
02/16/2006 | US20060034620 Low noise optical receiver |
02/16/2006 | US20060034619 Level detector for optical receivers |
02/16/2006 | US20060034618 Adaptive optical equalization for chromatic and/or polarization mode dispersion compensation |
02/16/2006 | US20060034617 Module to module signaling |
02/16/2006 | US20060034616 Automatic bias control for an optical modulator |
02/16/2006 | US20060034615 Timing error reduction in QKD systems |
02/16/2006 | US20060034614 Adaptive optical equalization for chromatic and/or polarization mode dispersion compensation and joint opto-electronic equalizer architecture |
02/16/2006 | US20060034613 System and method of configuring fiber optic communication channels between arrays of emitters and detectors |
02/16/2006 | US20060034612 Multi-data-rate optical transceiver |
02/16/2006 | US20060034611 Method and system for reducing power consumption of IrDA enabled handsets by turning on/off an IrDA port dynamically |
02/16/2006 | US20060034609 System and method of self-configuring optical communication channels between arrays of emitters and detectors |
02/16/2006 | US20060034573 Method for compensating modal dispersion in multimode optical fiber transmission path |
02/16/2006 | US20060032238 Optical transmitter with forward controlled peltier device |