| 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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| 09/29/2009 | US7596325 Method and apparatus for pulse-amplitude equalization of rational harmonic mode-locked optical signal |
| 09/29/2009 | US7596324 Apparatus for extracting optical clock using filters and amplifier and method for the same |
| 09/29/2009 | US7596323 Optical communications systems, devices, and methods |
| 09/29/2009 | US7596320 Preemphasis of an optical wavelength multiplex signal |
| 09/29/2009 | US7596318 Addressing method of quanta network and quanta network router |
| 09/29/2009 | US7596317 Long-reach wavelength division multiplexing passive optical networks by using the position adjustment of broadband light source |
| 09/29/2009 | US7596315 Wavelength division multiplexing optical transmission system and transmission wavelength control method therefor |
| 09/29/2009 | US7596314 Optical communication management systems |
| 09/29/2009 | US7596313 Method and apparatus for processing protection switching mechanism in optical channel shared protection rings |
| 09/29/2009 | US7596290 Optical-switch testing apparatus, optical-signal switching apparatus, optical-switch testing method, and control method for optical-signal switching |
| 09/29/2009 | US7596081 Method and system for training sequences |
| 09/29/2009 | US7595865 Optical time domain reflectometry for two segment fiber optic systems having an optical amplifier therebetween |
| 09/29/2009 | CA2315452C Arrangement for simultaneous analysis of several optical lines |
| 09/24/2009 | WO2009117711A1 Polarization demultiplexing optical receiver using polarization oversampling and electronic polarization tracking |
| 09/24/2009 | WO2009116904A1 Immediate protection scheme for passive optical network |
| 09/24/2009 | WO2009116903A1 Fast protection scheme for passive optical network |
| 09/24/2009 | WO2009116168A1 Receiving apparatus |
| 09/24/2009 | WO2009115780A1 Connecting a device |
| 09/24/2009 | WO2009115421A1 Monitoring method for a passive optical network |
| 09/24/2009 | WO2009115351A1 A method for transferring data from a sensor over a computer network, corresponding device, and computer program product therefore |
| 09/24/2009 | WO2009115065A1 Method for generating electromagnetic terahertz carrier waves |
| 09/24/2009 | WO2008062452A3 A component assembly |
| 09/24/2009 | US20090238582 Optical receiver |
| 09/24/2009 | US20090238581 Optical signal receiving circuit |
| 09/24/2009 | US20090238580 Pre-equalized optical transmitter and pre-equalized optical transmission system |
| 09/24/2009 | US20090238579 Polarization Demultiplexing Optical Receiver Using Polarization Oversampling and Electronic Polarization Tracking |
| 09/24/2009 | US20090238578 apparatus and method of compensating for compact digital domain chromatic dispersion |
| 09/24/2009 | US20090238576 Changing hardware settings based on data preamble |
| 09/24/2009 | US20090238575 Ultra high-speed adaptive and all-optical method for data packet rate multiplication compatible with multiple data rates |
| 09/24/2009 | US20090238574 Apparatus and method for monitoring optical gate device, and optical switch system |
| 09/24/2009 | US20090238573 Communication system and method with gain control for signals from distributed antennas |
| 09/24/2009 | US20090238572 Remote control device and remote control system |
| 09/24/2009 | US20090238571 Optical transmission system and method for chromatic dispersion compensation |
| 09/24/2009 | US20090238569 Optical transmission apparatus and optical communication system |
| 09/24/2009 | US20090238568 Optical Shaping for Amplification in a Semiconductor Optical Amplifier |
| 09/24/2009 | US20090238567 Electrical Ring Distribution Interface for an Optical Transceiver |
| 09/24/2009 | US20090238566 Radio-Access Method, Related Radio Base Station, Mobile-Radio Network and Computer-Program Product Using an Assignment Scheme for Antennas' Sectors |
| 09/24/2009 | US20090238564 Protection device for removing signal interference in a passive optical network |
| 09/24/2009 | US20090238563 Optical Signal Transmission Apparatus |
| 09/24/2009 | US20090238562 Optical transmission apparatus, subscriber apparatus and optical communication system |
| 09/24/2009 | US20090238561 Method and apparatus for measuring quality of traffic performance in a passive optical network (PON) |
| 09/24/2009 | US20090238559 Monitoring method for a passive optical network |
| 09/24/2009 | US20090238557 Self-Calibrating Integrated Photonic Circuit and Method of Control Thereof |
| 09/24/2009 | US20090238556 Optical signal division transmission system, optical transmitter, optical receiver, and optical signal division transmission method |
| 09/24/2009 | US20090238510 Optical amplitude modulation system capable of cancelling high order component |
| 09/24/2009 | US20090238305 Method, apparatus and system for high-speed transmission |
| 09/24/2009 | US20090238065 System and method for contention based tones in a multipoint-to-point orthogonal frequency division multiplexing system |
| 09/24/2009 | US20090237781 Optical amplifier apparatus |
| 09/24/2009 | US20090237778 Monitoring method and apparatus of noise light due to raman amplification and optical communication system using the same |
| 09/24/2009 | US20090236502 Optical receiver utilizing apd and control method thereof |
| 09/24/2009 | DE102008015397A1 Verfahren zur Erzeugung elektromagnetischer Terahertz-Trägerwellen A method for generating terahertz electromagnetic carrier wave |
| 09/24/2009 | DE102005027632B4 Mehrkanal-Datenübertragungssystem für Computertomographen Multi-channel data transmission system for computer tomograph |
| 09/24/2009 | CA2718901A1 Inductive transmission system |
| 09/23/2009 | EP2104315A1 A method for transferring data from a sensor over a computer network, corresponding device, and computer program product therefore |
| 09/23/2009 | EP2104250A1 Method for monitoring a passive optical network using monitoring units |
| 09/23/2009 | EP2104249A1 A self adapting dispersion compensation system and method for optical communication network |
| 09/23/2009 | EP2103333A1 Input position detection device and entertainment system |
| 09/23/2009 | EP2103012A1 Optical transmission system with optical chromatic dispersion compensator |
| 09/23/2009 | EP2103011A2 Optical signal processing method and device, associated central equipment and access network |
| 09/23/2009 | EP1703669B1 A method for implementing services on network elements based on multiple network element addresses |
| 09/23/2009 | EP1249086B1 Pre-distorter with non-magnetic components for a non-linear device |
| 09/23/2009 | EP1083446B1 Optical transmission line, negative dispersion optical fiber used for the optical transmission line, and optical transmission system comprising optical transmission line |
| 09/23/2009 | CN201315589Y 1550nm single-wavelength quasi-duplex optical module for industrial DC data transmission |
| 09/23/2009 | CN201315588Y ONU device for realizing EPON and wireless incorporation access |
| 09/23/2009 | CN201315587Y Single-fiber three-dimensional module |
| 09/23/2009 | CN101542946A Radio-over-fiber (RoF) optical fiber cable system with transponder diversity and RoF wireless picocellular system using same |
| 09/23/2009 | CN101542945A Station-side terminator |
| 09/23/2009 | CN101542944A Dispersion and nonlinear compensator for optical delivery fiber |
| 09/23/2009 | CN101540937A Method for monitoring a passive optical network using monitoring units |
| 09/23/2009 | CN101540935A Optical transmission apparatus, optical transmission system, apparatus control method |
| 09/23/2009 | CN101540830A Television upgrade-realization method and television with infrared upgrade functions |
| 09/23/2009 | CN101540647A Optical communication apparatus, optical transmission system and method for reducing nonlinear degradation |
| 09/23/2009 | CN101540638A Inter-board protection switching method of TDM service channel in EPON system |
| 09/23/2009 | CN101540637A Method and system for positioning network fault |
| 09/23/2009 | CN101540636A Passive fiber network monitoring system and method |
| 09/23/2009 | CN101540635A Wireless communication receiver of visible light of an LED traffic light, receiving method and application method |
| 09/23/2009 | CN100544236C Device for producing low dithering dual wavelength ultrashort light pulse |
| 09/22/2009 | US7593651 Control of avalanche photodiodes bias voltage |
| 09/22/2009 | US7593650 Optical receiver |
| 09/22/2009 | US7593649 Method and apparatus for wired infrared demodulation |
| 09/22/2009 | US7593648 Method and system for high bit rate fiber-optic communications |
| 09/22/2009 | US7593647 Apparatuses and methods for automatic wavelength locking of an optical transmitter to the wavelength of an injected incoherent light signal |
| 09/22/2009 | US7593646 Upgraded optical communication system with increased transmission capacity and method |
| 09/22/2009 | US7593645 Optical transmitter |
| 09/22/2009 | US7593644 Synchronization of lasers and RF sources using timing information transfer in the optical domain |
| 09/22/2009 | US7593643 Method and apparatus for femtosecond communication |
| 09/22/2009 | US7593642 Field device configured for wireless data communication |
| 09/22/2009 | US7593641 System and method of free-space optical satellite communications |
| 09/22/2009 | US7593640 Method of dynamically controlling an optical module |
| 09/22/2009 | US7593639 Method and system for providing a return path for signals generated by legacy terminals in an optical network |
| 09/22/2009 | US7593637 Optical transport system architecture for remote terminal connectivity |
| 09/22/2009 | US7593448 Semiconductor laser module and optical transmission apparatus using the semiconductor laser module |
| 09/22/2009 | US7593444 Integration of laser sources and detectors for a passive optical network |
| 09/22/2009 | US7593360 Method and apparatus for use in a communication system |
| 09/22/2009 | US7593358 Transmission device for remote control systems |
| 09/22/2009 | US7593322 Apparatus and method for optical communication protection |
| 09/17/2009 | WO2009114738A2 Digital radio-frequency tranceiver system and method |
| 09/17/2009 | WO2009114221A1 Ldpc-coded multilevel modulation scheme |
| 09/17/2009 | WO2009113975A1 Two-phase optical communication methods and optical bus systems for implementing the same |
| 09/17/2009 | WO2009113355A1 Optical communication system |