| 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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| 12/07/2005 | CN1705255A Data transmitter, data receiver, communication system, and infrared data transmitter |
| 12/07/2005 | CN1704832A Optical transmission line monitoring system using a gain clamped optical amplifier |
| 12/07/2005 | CN1231010C Optical transmission system for super long distant transmission and dispersion balanced processing method |
| 12/07/2005 | CN1231009C Method for restraining self phase modulation (SPM) |
| 12/07/2005 | CN1231008C Large N*N light switch using binary system tree |
| 12/07/2005 | CN1231007C Method for measuring performances of optical transmission system and device |
| 12/07/2005 | CN1230697C Optical fibre, optical transmission line and dispersion compensating component |
| 12/06/2005 | US6973601 System and method for automatic optimization of optical communication systems |
| 12/06/2005 | US6973271 System and method for communicating optical signals between a data service provider and subscribers |
| 12/06/2005 | US6973268 Bi-directional optical transmission using dual channel bands |
| 12/06/2005 | US6973267 Autoprotected optical communication ring network |
| 12/06/2005 | US6973228 Wavelength stabilizing apparatus and control method |
| 12/06/2005 | US6973105 Method and apparatus to enable adaptive equalization at high bandwidths when using single-mode VCSELs over multimode fibers |
| 12/06/2005 | US6972904 Pointable optical transceivers for free space optical communication |
| 12/06/2005 | US6972880 Optical receiving unit having frequency characteristics which are controllable in accordance with a clock signal used to transmit data |
| 12/06/2005 | US6972842 Monitoring alignment between pulse carvers and phase modulators in optical systems |
| 12/06/2005 | US6972835 System and method for measuring and compensating for the polarization mode dispersion of an optical signal |
| 12/06/2005 | US6972661 Anti-interference relay device for signal transmission |
| 12/06/2005 | CA2371287C High dispersion fibers for high-speed transmission |
| 12/06/2005 | CA2358123C Optical communication apparatus |
| 12/03/2005 | CA2506371A1 Method and system for multiplying the repetition rate of a pulsed laser beam |
| 12/01/2005 | WO2005114877A1 Optical transmission system for transmitting signal of e-band with other bands |
| 12/01/2005 | WO2005114876A2 Fiber-optic transceiver |
| 12/01/2005 | WO2005114364A1 Infrared data association object storage device |
| 12/01/2005 | WO2005114307A1 Laterally implanted electroabsorption modulated laser |
| 12/01/2005 | WO2005114277A1 Phase and polarization insensitive gates and switches |
| 12/01/2005 | WO2004091441A3 Apparatus and methods for delivery of multiple distributed stents |
| 12/01/2005 | US20050266797 Radio communication system |
| 12/01/2005 | US20050265733 Method and apparatus for RZ-DPSK optical signal generation |
| 12/01/2005 | US20050265732 Method and apparatus for receiving frequency modulated signals on an intensity modulated optical carrier |
| 12/01/2005 | US20050265731 Wireless terminal for carrying out visible light short-range communication using camera device |
| 12/01/2005 | US20050265730 Optical transmission system, and trasmitter, receiver and signal level adjustment method for use therein |
| 12/01/2005 | US20050265728 Optical communications based on optical polarization multiplexing and demultiplexing |
| 12/01/2005 | US20050265726 Optical signal generating circuit and optical transmission line |
| 12/01/2005 | US20050265725 Optical transmission apparatus, optical transmission system and dispersion compensating method |
| 12/01/2005 | US20050265724 Optical-transmission-space determining apparatus and optical-space transmission apparatus |
| 12/01/2005 | US20050265719 Optical line termination, optical access network, and method and apparatus for determining network termination type |
| 12/01/2005 | US20050265718 Optical disc recording/reproducing apparatus and optimum bias power decision method therefor |
| 12/01/2005 | US20050265717 Opto-electronic device testing apparatus and method |
| 12/01/2005 | US20050265647 System for amplifying optical signals |
| 12/01/2005 | US20050265474 Tunable duobinary transmitter |
| 12/01/2005 | US20050264872 Chromatic dispersion compensation method and wavelength division multiplexing transmission system |
| 12/01/2005 | US20050264871 Optical fiber wavelength converter |
| 12/01/2005 | US20050264538 Remote controller |
| 12/01/2005 | US20050263598 Display apparatus, light receiving apparatus, communication system, and communication method |
| 12/01/2005 | DE19606911B4 Verfahren zur empfangsseitigen Störsignalunterdrückung an offenen seriellen Lichtwellenleiterschnittstellen A method for receiving side noise suppression to open serial optical fiber interface |
| 12/01/2005 | DE10217855B4 Verfahren zum Verarbeiten von Burstmode-Empfängersignalen und Schaltungsanordnung zur Durchführung des Verfahrens A method for processing burst mode receiver signals and circuit arrangement for performing the method |
| 11/30/2005 | EP1601122A1 Method and apparatus for RZ-DPSK optical signal generation |
| 11/30/2005 | EP1415417B1 Optical band scanning monitor system and method |
| 11/30/2005 | EP1266259A4 Helical fiber amplifier |
| 11/30/2005 | CN2744075Y Fault tester for free space optical communication |
| 11/30/2005 | CN1703916A Arrangement for monitoring patch panels at distributor points in data networks |
| 11/30/2005 | CN1703853A Optical transceiver module with multipurpose internal serial bus |
| 11/30/2005 | CN1702985A Method and apparatus for rz-dpsk optical signal generation |
| 11/30/2005 | CN1702984A Wireless terminal for carrying out visible light short-range communication using camera device |
| 11/30/2005 | CN1229930C Polarization-independent compact light circulator |
| 11/30/2005 | CN1229922C Communication principle test system |
| 11/29/2005 | US6970655 Method and circuit for generating single-sideband optical signal |
| 11/29/2005 | US6970654 Optical signal generator |
| 11/29/2005 | US6970653 Fiberoptic system for communicating between a central office and a downstream station |
| 11/29/2005 | US6970652 Auto-setting and optimization of EAM with optical line systems |
| 11/29/2005 | US6970651 High-sensitivity tracking in free-space optical communication systems |
| 11/29/2005 | US6970650 One-core two-way optical transmission system |
| 11/29/2005 | US6970649 WDMA free space broadcast technique for optical backplanes and interplanar communications |
| 11/29/2005 | US6970614 Optical switching equipment, optical transport network, and methods of using them |
| 11/29/2005 | US6970613 Optical receiver and optical transmission apparatus |
| 11/29/2005 | US6970489 Semiconductor laser module, spatial optical transmission system and electronic appliance |
| 11/29/2005 | US6970396 Fiber-optic seismic array telemetry, system, and method |
| 11/29/2005 | US6970292 Beam shaping element for use in a lithographic system |
| 11/29/2005 | US6970250 Method and system for optical heterodyne detection of an optical signal that utilizes optical attenuation |
| 11/29/2005 | US6969842 Dispersion discrimination for wideband optical signals |
| 11/29/2005 | CA2217389C Data communication method, electronic apparatus, and physical-layer-control integrated circuit |
| 11/24/2005 | WO2005112335A1 Quantum cryptography communication apparatus |
| 11/24/2005 | WO2005112332A1 Optical signal quality monitoring device |
| 11/24/2005 | WO2005112311A1 Non-linear reduced digital optical communications shirp signal, corresponding system and method |
| 11/24/2005 | WO2005112310A1 Multi-wavelength cd and pmd compensator |
| 11/24/2005 | WO2005112309A1 Radio frequency burst mode optical to electrical converter for passive optical networks |
| 11/24/2005 | WO2005112308A1 Wavelenght division multiplexing passive optical network system |
| 11/24/2005 | WO2005112307A1 Improved signal-to-noise ratio of free space optical communications by common mode rejection of atmospheric scintillation noise |
| 11/24/2005 | US20050262545 CATV uplink optical transmission system |
| 11/24/2005 | US20050261000 Method for supplying persons with updated, location-dependent information by means of acoustic and/or optical information |
| 11/24/2005 | US20050260880 Fastening apparatus for a pluggable optical transceiver module |
| 11/24/2005 | US20050260001 Burst signal receiver |
| 11/24/2005 | US20050260000 Optical receiver including a system and method of controlling gain of an optical amplifier |
| 11/24/2005 | US20050259999 Optical device and circuit using phase modulation and related methods |
| 11/24/2005 | US20050259998 Submarine observation apparatus and submarine observation system |
| 11/24/2005 | US20050259997 Method and apparatus for generating optical signals |
| 11/24/2005 | US20050259996 Optical emission module |
| 11/24/2005 | US20050259995 Optical transmission module |
| 11/24/2005 | US20050259994 Optical transceiver module having improved printed circuit board |
| 11/24/2005 | US20050259993 Interconnecting circuit boards using free spaces optics |
| 11/24/2005 | US20050259992 Method of operating an optical transmission system with a bit-to-bit polarization interleaved bitstream |
| 11/24/2005 | US20050259991 Method of establishing communication through free space between a pair of optical communication devices |
| 11/24/2005 | US20050259990 Optical transmission system |
| 11/24/2005 | US20050259988 Bi-directional optical access network |
| 11/24/2005 | US20050259915 Optical wavelength division multiplexed system using wavelength splitters |
| 11/24/2005 | US20050259911 Optical module and optical transmission apparatus |
| 11/24/2005 | US20050259907 Polarization diverse optical receiver using a polarization-dependent beam splitter |
| 11/24/2005 | US20050259541 Delivery method and delivery system of contents information, and central station thereof |
| 11/24/2005 | US20050259316 Optical communication systems including optical amplifiers and amplification methods |