| 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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| 02/21/2002 | WO2002015633A2 Optical transpose system |
| 02/21/2002 | WO2002015450A1 Optical transmission system |
| 02/21/2002 | WO2002015441A2 Dispersion compensation for high speed optical transmission systems |
| 02/21/2002 | WO2002015440A2 Method and device for processing electrical signals in conjunction with optical broadband signals |
| 02/21/2002 | WO2002015439A1 Communication system with fiber optical link |
| 02/21/2002 | WO2002015438A1 Infrared data communication system |
| 02/21/2002 | WO2002015437A2 Optical domain optical signal sampling device |
| 02/21/2002 | WO2002015416A2 High-speed communications system |
| 02/21/2002 | WO2002014938A1 High speed polarization mode dispersion compensator |
| 02/21/2002 | WO2002014920A1 Method for reducing stimulated brillouin scattering in waveguide systems and devices |
| 02/21/2002 | WO2001056195A3 Digital status channel for broadband communication system |
| 02/21/2002 | WO2001047241A3 Method and apparatus for optical reception |
| 02/21/2002 | WO2001046991A3 Method and apparatus for packaging high frequency components |
| 02/21/2002 | WO2001029975A3 Optical fm receiver |
| 02/21/2002 | WO2000065753A3 Hfc return path system using digital conversion and transport |
| 02/21/2002 | US20020023249 Method and apparatus for reliable unidirectional communication in a data network |
| 02/21/2002 | US20020021872 Optical bidirectional transceiver module having a pin element with integrated WDM filter |
| 02/21/2002 | US20020021864 Raman amplification method and optical signal transmission method using same |
| 02/21/2002 | US20020021861 Dynamic add/drop of channels in a linear-optical-amplifier-based wavelength-division-multiplexed system |
| 02/21/2002 | US20020021855 Apparatus and method for rebroadcasting signals in an optical backplane bus system |
| 02/21/2002 | US20020021854 PMD compensator |
| 02/21/2002 | US20020021765 Direct electrical-to-optical conversion and light modulation in micro whispering-gallery-mode resonators |
| 02/21/2002 | US20020021489 Optical amplification |
| 02/21/2002 | US20020021488 Optical amplifier |
| 02/21/2002 | US20020021487 Raman amplifier, optical repeater, and Raman amplification method |
| 02/21/2002 | US20020021484 Variable optical attenuator which applies a magnetic field to a faraday element to rotate the polarization of a light signal |
| 02/21/2002 | US20020021476 Self aligning optical detector |
| 02/21/2002 | US20020021475 Optical signal receiver and optical space transmission system |
| 02/21/2002 | US20020021473 Supervisory system of optical amplifier repeater system and supervisory method of optical amplifier repeater system |
| 02/21/2002 | US20020021472 ATM-PON dual system, optical line terminal, optical network unit and ATM-PON dual method |
| 02/21/2002 | US20020021471 Unused band use right acquisition controlling method and passive optical network for the same |
| 02/21/2002 | US20020021469 Multimode communications systems |
| 02/21/2002 | US20020021468 Semiconductor integrated circuit having receiving and transmitting units formed on a single semiconductor chip with a test signal input port |
| 02/21/2002 | US20020021464 Tunable channel spacing for wavelength division multiplexing (WDM) transport system |
| 02/21/2002 | US20020021463 Optical power managed network node for processing dense wavelength division multiplexed optical signals |
| 02/21/2002 | US20020021166 Bidirectional optical amplifier |
| 02/21/2002 | US20020020803 Optical receiver apparatus and holding apparatus and arranging method thereof |
| 02/21/2002 | DE10039187A1 Drahtfreie digitale Datenübertragungsstrecke Wire-free digital data transmission path |
| 02/21/2002 | DE10037902A1 Optisches bidirektionales Sende- und Empfangsmodul mit einem Stiftkörper mit integriertem WDM-Filter Optical bidirectional transceiver module with a pen body with integrated WDM filter |
| 02/21/2002 | CA2418250A1 Method for reducing stimulated brillouin scattering in waveguide systems and devices |
| 02/20/2002 | EP1180912A1 An optical bus |
| 02/20/2002 | EP1180910A2 Optical switch changeover controlling method, optical mode device and optical switch system |
| 02/20/2002 | EP1180864A2 Cross fader using two optocouplers |
| 02/20/2002 | EP1180861A2 Optical Wavelength Division Multiplexed transmission system |
| 02/20/2002 | EP1180860A1 Raman-amplified optical transmission system |
| 02/20/2002 | EP1180859A2 Bidirectional optical amplifier |
| 02/20/2002 | EP1180833A2 Optical amplification |
| 02/20/2002 | EP1180286A1 Network interconnections |
| 02/20/2002 | EP1180250A2 Method and system for generating return-to-zero signals |
| 02/20/2002 | CN1337029A Electronic wallet |
| 02/20/2002 | CN1336741A Optical add and drop multiplexer with adaptive light power equalization function |
| 02/20/2002 | CN1336740A Optical probe array, and optical communication monitoring module using same |
| 02/20/2002 | CN1336739A Inner total reflective waveguide array grating device based on silicon on insulator (SOI) and its manufacture |
| 02/20/2002 | CN1336735A Raman amplifier component, and optical transmission system using same |
| 02/20/2002 | CN1336734A Autotest means for infrared transmission device |
| 02/19/2002 | US6349324 Communication system for allowing the communication to be switched to a television telephone during a telephone conversation |
| 02/19/2002 | US6349157 Dispersion compensation optical fibre transmission |
| 02/19/2002 | US6349106 Method for converting an optical wavelength using a monolithic wavelength converter assembly |
| 02/19/2002 | US6349103 Cold-start wavelength-division-multiplexed optical transmission system |
| 02/19/2002 | US6348987 Multiplex optical communication system |
| 02/19/2002 | US6348986 Wireless fiber-coupled telecommunication systems based on atmospheric transmission of laser signals |
| 02/19/2002 | US6348684 Receiving system for free-space optical communications |
| 02/19/2002 | US6348682 Photodetector circuit and methods |
| 02/14/2002 | WO2002013433A2 Tunable channel spacing for wavelength division multiplexing (wdm) transport system |
| 02/14/2002 | WO2002013432A1 Phase shift keyed signaling with forward error correction and raman amplification in optical wdm links |
| 02/14/2002 | WO2002013426A2 Rf bidirectional optical transmission |
| 02/14/2002 | WO2002013425A1 Optical add drop and dispersion compensation apparatus |
| 02/14/2002 | WO2002013424A2 Methods and systems for digitally processing optical data signals |
| 02/14/2002 | WO2002013423A2 High order fiber raman amplifiers |
| 02/14/2002 | WO2002013422A1 A wdm system that uses nonlinear temporal gratings as a new optical solitary wave |
| 02/14/2002 | WO2002013403A1 Method and arrangement for noise rejection in a receiver circuit |
| 02/14/2002 | WO2002012938A1 Passive, temperature compensated techniques for tunable filter calibration in bragg-grating interrogation systems |
| 02/14/2002 | WO2001050661A3 System for equalizing wdm channels |
| 02/14/2002 | WO2001050170A3 Optical communication system with pluggable wdm-module |
| 02/14/2002 | US20020018630 Optical fibre and optical fibre device |
| 02/14/2002 | US20020018507 Channel-switched tunable laser for dwdm communications |
| 02/14/2002 | US20020018468 Device, method and system for transferring frame |
| 02/14/2002 | US20020018280 Optical modulator |
| 02/14/2002 | US20020018272 Method of generating a clock signal of exact phase from an optical input signal and optical receiver therefor |
| 02/14/2002 | US20020018271 Automatic intermediate frequency stabilization control in optical signal transmission system |
| 02/14/2002 | US20020018268 Optical distortion compensation apparatuses, methods, and systems |
| 02/14/2002 | US20020018267 Methods and apparatus for adaptive optical distortion compensation using magneto-optic device |
| 02/14/2002 | US20020018266 Method and apparatus for compensation of polarization-mode dispersion |
| 02/14/2002 | US20020018260 Multimedia optical community area network |
| 02/14/2002 | CA2419852A1 Optical add drop and dispersion compensation apparatus |
| 02/14/2002 | CA2417024A1 A wdm system that uses nonlinear temporal gratings as a new optical solitary wave |
| 02/13/2002 | EP1179965A2 Atm-pon dual system, line terminal, network unit and method therefor |
| 02/13/2002 | EP1179964A2 Optical signal switch |
| 02/13/2002 | EP1179933A2 Wireless, digital data connection |
| 02/13/2002 | EP1179906A2 Optical transmission of error control data |
| 02/13/2002 | EP1179900A1 Optical receiver with a clock recovery of an input signal and an added phase correction of the clock recovered |
| 02/13/2002 | EP1179899A2 Infrared communication unit guide |
| 02/13/2002 | EP1179895A1 Array antenna base station apparatus |
| 02/13/2002 | EP1179235A1 Improved c/n performance of bandwidth limited broadband two-way transmission of rf signals |
| 02/13/2002 | CN1335692A Optoelectronic converting module casing |
| 02/13/2002 | CN1335690A Automatic travel guide comment (advertisement) system |
| 02/12/2002 | US6347336 Automatic discovery and positioning method of the network elements in the network management system in case that the network topology is configured |
| 02/12/2002 | US6347169 Apparatus and method for monitoring optical signal |
| 02/12/2002 | US6347099 Fiber lasers with shared pump |
| 02/12/2002 | US6347096 Method for structuring of digital data which can be transferred in both directions on a passive optical network (PON) in a PON TDMA system |