| 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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| 05/06/1999 | EP0913961A1 Optical transmitter for reducing impulse noise in a fiber optic link |
| 05/06/1999 | EP0913960A2 Emergency control system |
| 05/06/1999 | EP0913039A1 Telecommunications system simultaneously recieving and modulating an optical signal |
| 05/06/1999 | DE19748756A1 Receiver for receiving optical signals from optical communications network |
| 05/06/1999 | CA2306765A1 Multiple wavelength bidirectional lightwave amplifier |
| 05/06/1999 | CA2301056A1 Multimode fiber link dispersion compensator |
| 05/05/1999 | CN2317584Y Module for optical fibre communication with improved structure |
| 05/05/1999 | CN1216182A Optical pulse transmission system, optical pulse transmitting method, and optical pulse detecting method |
| 05/05/1999 | CN1216118A Optical apparatus which uses virtuaily imaged phased array to produce chromatic dispersion |
| 05/04/1999 | US5901164 Direct amplitude modulation of lasers |
| 05/04/1999 | US5900970 Optical filter and optical transmission system having the same |
| 05/04/1999 | US5900969 Broadband flat gain optical amplifier |
| 05/04/1999 | US5900968 Method of fast gain control in WDM optical networks |
| 05/04/1999 | US5900960 Circuit arrangement for receiving light signals |
| 05/04/1999 | US5900959 Optical transmitter, optical communication system and optical communication method |
| 05/04/1999 | US5900958 Infrared ray communication apparatus |
| 05/04/1999 | CA2183912C Chirped-pulse multiple wavelength communications system |
| 04/29/1999 | WO1999021316A1 Remodulators for wdm optical communication systems |
| 04/29/1999 | WO1999021304A1 Transceiver for wavelength multiplexing processes |
| 04/29/1999 | WO1999021303A1 Optical transmission system |
| 04/29/1999 | WO1999021302A1 Optical amplifier control |
| 04/29/1999 | WO1999021300A1 Infrared communications scheme |
| 04/29/1999 | WO1999021053A1 Soliton pulse generator |
| 04/29/1999 | CA2304593A1 Soliton pulse generator |
| 04/29/1999 | CA2275700A1 Remodulators for wdm optical communication systems |
| 04/28/1999 | EP0912001A2 Detection of, and compensation for, waveform change due to chromatic dispersion |
| 04/28/1999 | EP0912000A2 Optical signal receiving circuit and method for receiving optical signal |
| 04/28/1999 | EP0911999A2 Method and device for receiving optical wavelength-multiplexed signal |
| 04/28/1999 | EP0911998A2 Apparatus and method for reception of optical signal |
| 04/28/1999 | EP0911997A2 Drive circuit for electro-absorption modulator and optical transmitter employing the same |
| 04/28/1999 | EP0911996A2 Optical space communication apparatus |
| 04/28/1999 | EP0911995A2 Optical space communication apparatus |
| 04/28/1999 | EP0911994A2 Optical signal power detection with signature bit pattern in WDM systems |
| 04/28/1999 | EP0911987A2 Remote controlled radio receiver |
| 04/28/1999 | EP0911964A1 Optical receiver circuit |
| 04/28/1999 | EP0911928A2 Control method and apparatus for stabilising optical wavelength |
| 04/28/1999 | EP0911926A1 Optical amplifier and transmission system using the same |
| 04/28/1999 | EP0911921A1 Laser transmitter for reduced signal distortion |
| 04/28/1999 | EP0911621A2 Optical device for wavelength monitoring and wavelength control |
| 04/28/1999 | EP0910863A1 Amplified sensor arrays |
| 04/28/1999 | CN1215273A Transmission device in loop network |
| 04/28/1999 | CN1215268A Optical cross-connection unit, divided insertion multiplexer, light source unit and insertion unit |
| 04/28/1999 | CN1215265A Test and compensation for wave form change caused by dispersion |
| 04/28/1999 | CN1215264A Optical amplifier for optical communication equipment |
| 04/27/1999 | US5898801 Optical transport system |
| 04/27/1999 | US5898719 Optical frequency stabilizer |
| 04/27/1999 | US5898714 Optical pulse generator |
| 04/27/1999 | US5898680 System for providing location-specific data to a user |
| 04/27/1999 | US5898513 Consumer infrared communications receiver carrier frequency range detection circuit for an infrared communications controller |
| 04/27/1999 | US5898512 Link establishing system and link establishing method |
| 04/27/1999 | US5898502 Optical wavelength monitoring apparatus |
| 04/22/1999 | WO1999020012A1 Transmission system for carrying out a wavelength division multiplex method |
| 04/22/1999 | WO1999020003A1 Optical emitter having a modulatable laser source with stable wavelength |
| 04/22/1999 | WO1999020002A1 Space optical transmission apparatus and space optical transmission method |
| 04/22/1999 | WO1999019991A1 Digital radio-frequency transceiver |
| 04/22/1999 | WO1999019989A1 Method and system for line isolation |
| 04/22/1999 | WO1999007087A3 Communication using spread spectrum methods over optical fibers |
| 04/22/1999 | WO1999005803A3 Laser wavelength control under direct modulation |
| 04/22/1999 | WO1999003218A8 Data reception circuit for infrared signals |
| 04/22/1999 | DE19746350A1 Transceiver for use in wavelength multiplex transmission processes |
| 04/22/1999 | DE19745466A1 Optical transmitter with modulatable laser source |
| 04/21/1999 | EP0910187A2 Coherent optical communication system |
| 04/21/1999 | EP0910186A1 Soliton and wavelength division multiplexed optical fibre submarine transmission systems repair |
| 04/21/1999 | EP0910185A1 Soliton and wavelength division multiplexed optical fibre transmission system |
| 04/21/1999 | EP0910184A2 Optical amplifier and optical communication system having the optical amplifier |
| 04/21/1999 | EP0910183A2 Wavelength multiplexing transmission apparatus and wavelength demultiplexing reception apparatus |
| 04/21/1999 | EP0910182A2 Optical transmission device and optical communication system |
| 04/21/1999 | EP0910144A1 Laser transmitter for reduced SBS (stimulated Brillouin scattering) |
| 04/21/1999 | EP0910140A2 Optical amplifier for use in optical communications equipment |
| 04/21/1999 | EP0910139A2 Optical amplifier and optical transmission system including the optical amplifier |
| 04/21/1999 | EP0910138A1 Sub-carrier multiplexing in broadband optical networks |
| 04/21/1999 | EP0909965A1 Recoatable temperature-insensitive long-period gratings |
| 04/21/1999 | EP0909963A1 Article comprising a bragg reflective mach-zehnder filter of reduced coupler dependence |
| 04/21/1999 | EP0909488A2 Optical power transmission monitoring system |
| 04/21/1999 | EP0909403A1 Tunable add/drop optical device |
| 04/21/1999 | EP0669029B1 Receiver polling |
| 04/21/1999 | CN2315728Y Simplex infrared sensing intercommunication and intersinging toy |
| 04/21/1999 | CN1214824A Method of determining optical amplifier failures |
| 04/21/1999 | CN1214581A Wavelength division multiplexed transmission system and transmitting method using the same |
| 04/20/1999 | US5896558 Interactive fixed and mobile satellite network |
| 04/20/1999 | US5896485 Equipment backplane for providing mechanical support and a communications path between equipment modules |
| 04/20/1999 | US5896474 Optical network having protection configuration |
| 04/20/1999 | US5896392 Device and method for automatically controlling decision points |
| 04/20/1999 | US5896221 Optical amplifying system having multiple branching units and method therefor |
| 04/20/1999 | US5896219 Method and device for optical phase modulation by means of semiconductor amplifiers |
| 04/20/1999 | US5896217 Optical transmission system, optical multiplexing transmission system, and related peripheral techniques |
| 04/20/1999 | US5896215 Multi-channel system with multiple information sources |
| 04/20/1999 | US5896214 Mounting bracket for mounting electronic components in a portable electronic device and method of making same |
| 04/20/1999 | US5896213 Optical fiber network system |
| 04/20/1999 | US5896211 Optical communication system |
| 04/20/1999 | US5896201 Optical device for wavelength monitoring and wavelength control |
| 04/20/1999 | US5896193 Apparatus for testing an optical component |
| 04/20/1999 | US5894670 Electric shaving system |
| 04/20/1999 | CA2101015C System for transmitting digital data, especially over an optical link |
| 04/16/1999 | CA2248890A1 System for transmitting soliton signals via optical fibre with wavelength-division multiplexing |
| 04/16/1999 | CA2248883A1 Repair of submarine systems for transmitting soliton signals via optical fibre with wavelength-division multiplexing |
| 04/15/1999 | WO1999018679A1 An optical network with protection path for failure recovery |
| 04/15/1999 | WO1999018476A1 Multi-stage fiber amplifier with flattened gain curves |
| 04/15/1999 | WO1999018463A1 Fiber optic rotary joint |
| 04/15/1999 | WO1998053571A3 Distributed intelligence wavelength division multiplexed network |