| 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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| 04/26/1995 | EP0650202A1 Semiconductor luminous element and devices using same |
| 04/26/1995 | EP0650082A1 A smart optical connector and smart optical connector system |
| 04/26/1995 | EP0649590A1 Component module |
| 04/26/1995 | EP0457863B1 Transmission device with an optical transmission path |
| 04/26/1995 | CA2126600A1 In-line two-stage erbium doped fiber amplifier system |
| 04/25/1995 | US5410624 Filter for a wavelength division multiplex system |
| 04/25/1995 | US5410147 Optical communication system using coplanar light modulators |
| 04/25/1995 | US5410145 Light detector using reverse biased photodiodes with dark current compensation |
| 04/25/1995 | CA2050746C Optical transceiver |
| 04/25/1995 | CA2033696C Optical communication system having an improved protection line switching mechanism |
| 04/20/1995 | WO1995010907A1 Cryptographic receiver |
| 04/20/1995 | WO1995010901A1 Multiplexing/demultiplexing unit |
| 04/20/1995 | WO1995010896A1 Lightwave distribution system for audio and video services and terminal equipment therefor |
| 04/20/1995 | WO1995010895A1 Light detection system |
| 04/20/1995 | WO1995010870A1 Optical pulse sequence generator |
| 04/20/1995 | WO1995010795A1 Optical switching device |
| 04/20/1995 | DE4435928A1 Optical transmitting and receiving module and optical communication system using this |
| 04/20/1995 | CA2150010A1 Lightwave distribution system for audio and video services and terminal equipment therefor |
| 04/19/1995 | EP0649229A1 Optical local area network |
| 04/19/1995 | EP0649228A1 Apparatus for the transmission of an intensity modulated lightbeam |
| 04/19/1995 | EP0649201A1 Amplitude detection scheme for optical transmitter control |
| 04/19/1995 | EP0649040A2 Optical passband filter |
| 04/19/1995 | EP0648392A1 Optical source for communications system. |
| 04/18/1995 | US5408568 Electronic circuit board with internal optically transmissive layer forming optical bus |
| 04/18/1995 | US5408356 Fiber optic signal amplifier using thermoelectric power generation |
| 04/18/1995 | US5408351 Optical communication system |
| 04/18/1995 | US5408350 Bidirectional transmission system, especially one using optical fiber, employing a single carrier for both transmission directions |
| 04/18/1995 | US5408349 Optical frequency division multiplexing transmission system |
| 04/18/1995 | US5408348 System for re-establishing the transmission quality of a link including amplifier equipments in the event of failure of one or more amplifier equipments |
| 04/18/1995 | CA2052834C Homodyne optical receiver equipment |
| 04/15/1995 | CA2127725A1 Fiber amplifier having efficient pump power utilization |
| 04/13/1995 | DE4334440A1 Method and device for transmitting signals received via antennas |
| 04/12/1995 | EP0647994A1 Spectrum-sliced fiber amplifier light source for multi-channel wavelength-division-multiplexed applications |
| 04/12/1995 | EP0647864A2 Hermetically coated doped optical fiber |
| 04/12/1995 | EP0647362A1 Optical transmission system |
| 04/11/1995 | US5406411 Fiber amplifier having efficient pump power utilization |
| 04/11/1995 | US5406404 Method of mitigating gain peaking using a chain of fiber amplifiers |
| 04/11/1995 | US5406403 Transmitter and receiver for data link system |
| 04/11/1995 | US5406091 For use in an electrically powered vehicle |
| 04/11/1995 | CA2032616C Fiber optic transmission distortion compensation |
| 04/06/1995 | WO1995009517A1 Infrared communication systems |
| 04/06/1995 | WO1995009492A1 Transmission station, intermediate repeater and receiver station for a fibre-optic communications-transmission system |
| 04/06/1995 | WO1995009491A1 Fibre-optic communications-transmission method and intermediate repeater for use in the method |
| 04/06/1995 | DE4333433A1 Arrangement for the physical separation and reception of a plurality of optical wavelengths |
| 04/06/1995 | DE4333405A1 Method for re-adjusting a frequency or phase modulation shift of frequency or phase-modulated transmitted light |
| 04/05/1995 | EP0647040A1 Apparatus for spatial transmittion of audiovisual signals |
| 04/05/1995 | EP0647039A1 Optically-coupled differential line driver |
| 04/05/1995 | EP0646301A1 A method of establishing a subscriber connection and a subscriber network |
| 04/04/1995 | US5404572 Radio communication apparatus which can be tested by radio and optical test signals |
| 04/04/1995 | US5404413 Optical circulator for dispersion compensation |
| 04/04/1995 | US5404242 Photoreceiver for frequency-modulated optical signals |
| 04/04/1995 | US5404241 Optical communication network |
| 04/04/1995 | US5404006 High power capacity optical receiver apparatus and method employing distributed photodetectors |
| 03/30/1995 | WO1995008879A1 Error-rate based laser drive control |
| 03/30/1995 | DE4332501A1 Sensor system for dynamically changing measurement quantities, and associated operating method |
| 03/30/1995 | DE4332414A1 Method for anisotropic etching of silicon |
| 03/29/1995 | EP0645905A2 Sonet Ring subnetwork management method |
| 03/28/1995 | US5402256 Optical time slot interchanger apparatus and method of operation |
| 03/28/1995 | US5402251 Image reading apparatus with separated scanner |
| 03/28/1995 | US5401957 Optical waveform shaping device for peforming waveform equalization and timing synchronization |
| 03/28/1995 | US5401955 Optical noise source having three input signals |
| 03/23/1995 | WO1995008247A1 Optical communications network |
| 03/23/1995 | WO1995008239A1 Power supply controller for an optical fibre telecommunications system |
| 03/23/1995 | DE4424139C1 Optical WDM coupling arrangement |
| 03/23/1995 | DE4331882A1 Method for operating optical heterodyne receivers with a control device which has a capture range to regulate an intermediate frequency of the receiver at an ideal value and a receiver to carry out a method of this type |
| 03/23/1995 | DE4331512A1 Circuit arrangement for transmitting optical signals |
| 03/22/1995 | EP0644704A2 Point-to-multipoint optical transmission system |
| 03/22/1995 | EP0644669A1 Transmitting and receiving module with temperature stabilised transmitting wavelength |
| 03/22/1995 | EP0644668A1 Transmitting and receiving module for bidirectional optical multichannel transmission |
| 03/22/1995 | EP0644667A1 Method and system for detecting trouble in two-way single-fiber optical transmission |
| 03/22/1995 | EP0644633A1 Optical-fibre passively mode locked laser generator with nonlinear polarisation switching |
| 03/22/1995 | EP0643888A1 Optical communication system |
| 03/22/1995 | EP0643878A1 Filter with preselected attenuation/wavelength characteristic |
| 03/22/1995 | EP0613597A4 Shunt-expansive predistortion linearizers for optical analog transmitters. |
| 03/21/1995 | US5400419 Bidirectional optical transmission and reception module |
| 03/21/1995 | US5400391 Mobile communication system |
| 03/21/1995 | US5400167 Optical frequency acquisition apparatus for optical coherent communication system |
| 03/21/1995 | US5400166 Communication of signals sharing a single optical source |
| 03/21/1995 | US5400165 Optical communication using dispersion-induced FM to AM conversion with nonlinearity-induced stabilization |
| 03/21/1995 | US5400164 Polarization-insensitive optical four-photon mixer |
| 03/21/1995 | US5400162 Optoelectronic multibit beamsteering switching apparatus |
| 03/21/1995 | US5399351 Biocompatible viscoelastic gel slurries, their preparation and use |
| 03/21/1995 | CA2026309C Optical equalization receiver for lightwave communication systems |
| 03/17/1995 | CA2132232A1 Optical-fibre passively mode locked laser generator with non-linear polarization switching |
| 03/16/1995 | WO1995007596A1 Optical decoding for manchester encoded signals |
| 03/16/1995 | WO1995007585A1 Method for key distribution using quantum cryptography |
| 03/16/1995 | WO1995007584A1 System and method for quantum cryptography |
| 03/16/1995 | WO1995007583A1 System and method for key distribution using quantum cryptography |
| 03/16/1995 | WO1995007582A1 Key distribution in a multiple access network using quantum cryptography |
| 03/16/1995 | DE4331330A1 Bidirectional optical bus systems for Ethernet networks |
| 03/15/1995 | EP0643505A1 Multirate frames for a branched star telecommunications network |
| 03/15/1995 | EP0643499A1 Optical data bus |
| 03/15/1995 | EP0643498A1 Ultra-high capacity non-soliton optical transmission using optical phase conjugation |
| 03/15/1995 | EP0643497A1 Optical communication using dispersion-induced FM to AM conversion with nonlinearity-induced stabilization |
| 03/15/1995 | EP0643496A1 Optical receiver with wide dynamic range transimpedance amplifier |
| 03/15/1995 | EP0643459A1 Method of transferring optical modulation simultaneously over a multitude of wavelengths |
| 03/15/1995 | EP0643320A2 Polarization-insensitive optical four-photon mixer |
| 03/15/1995 | EP0642659A1 Optical responder |
| 03/15/1995 | CN1100203A High capacity optical fiber network |
| 03/14/1995 | US5398130 Gradient index lens phased array phase compensation technique and apparatus |