| 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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| 10/29/1992 | WO1992018890A1 Optical communications system and method |
| 10/29/1992 | WO1992018875A1 Optoelectronic scanning head which may be located with respect to an emitting light source |
| 10/29/1992 | DE4210526A1 Data transfer arrangement between measurement acquisition and processing units - has auxiliary unit mechanically joined to acquisition unit and coupled to it which passes data to processing unit |
| 10/29/1992 | DE4113588A1 Cordless telephone with IR link to stationary appts. - suffices for line=of=sight communication using microphone and earphone installed in handset with rechargeable batteries |
| 10/28/1992 | EP0511083A1 Optical fibre amplifiers telecommunications system for long distance signal transmission |
| 10/28/1992 | EP0510860A2 Molded optical packaging arrangement |
| 10/28/1992 | EP0510859A2 Molded optical package utilizing leadframe technology |
| 10/28/1992 | EP0510504A2 Use of "ping-pong" for optical transmission |
| 10/28/1992 | EP0510423A2 Optoelectronic transmitting device |
| 10/28/1992 | CN1018882B Asychronous optical communication system |
| 10/27/1992 | US5159700 Substrate with optical communication systems between chips mounted thereon and monolithic integration of optical I/O on silicon substrates |
| 10/27/1992 | US5159481 Polarization scrambler for polarization-sensitive optical devices |
| 10/27/1992 | US5159480 Infrared widebeam communication transmitter |
| 10/27/1992 | US5159479 Private branch radio communication system using optical fibers |
| 10/27/1992 | US5159188 Optical reception apparatus using prism having caldera-shaped concave portion |
| 10/27/1992 | CA2066972A1 Process for bidirectional transmission of data |
| 10/21/1992 | EP0509920A1 Position signalling device of a movable component |
| 10/21/1992 | EP0509500A2 Device for bidirectional simultaneous transmission of digital information |
| 10/21/1992 | EP0509434A2 Transmission installation with monitored optical link |
| 10/21/1992 | EP0491868A4 Error detection for fiber distributed interfaced optic link |
| 10/21/1992 | CN1018787B Low-noise optical-fibre amplification unit with reflection of pumping power |
| 10/20/1992 | US5157744 Soliton generator |
| 10/20/1992 | US5157652 Measurement of characteristics of broadcast optical networks |
| 10/20/1992 | US5157531 Hybrid transmission network |
| 10/20/1992 | US5157530 Optical fiber system |
| 10/20/1992 | CA1309141C Optical two-way transmission system with loop reflector modulator |
| 10/20/1992 | CA1308946C Aparatus to launch separated mode groups into optical fibers |
| 10/20/1992 | CA1308945C Optical matrix switch |
| 10/20/1992 | CA1308938C Heterodyne michelson interferometer for polarization measurements |
| 10/16/1992 | CA2064423A1 Differential-free space optical signal transmission |
| 10/15/1992 | DE4111582A1 Remote control system for vehicle door central locking device - has fully automatic signal transmission between stationary and portable transceiver modules |
| 10/14/1992 | EP0508613A1 Multichip system and method of supplying clock signal therefor |
| 10/14/1992 | EP0508470A2 Infrared radiator |
| 10/14/1992 | EP0508149A2 Low noise high power optical fiber amplifier |
| 10/14/1992 | EP0508117A2 Optical switching device and method of driving the same |
| 10/14/1992 | EP0507799A1 Method and apparatus for transmitting broadband amplitude modulated radio frequency signals over optical links |
| 10/14/1992 | CN1018692B Looped-network inserter for optical-fibre interface |
| 10/14/1992 | CN1018691B Method and equipment for large-capacity regional communication transmitted with optical fibre system |
| 10/13/1992 | US5155786 Apparatus and a method for an optical fiber interface |
| 10/13/1992 | US5155780 Optical limiting amplifier |
| 10/13/1992 | US5155614 Low-power demodulating receiver with amplifier stages sharing the same bias current |
| 10/08/1992 | DE4210843A1 Photocoupler for signal separation in DC output module - has pair of inputs, between which LED is incorporated as photoelectric transducer |
| 10/08/1992 | DE4137882A1 Dual-channel information transmission system using electromagnetic pulses - uses modulated pulse pause signals transmitted along each channel in alternation |
| 10/07/1992 | EP0507715A1 Optical link with mated modules |
| 10/07/1992 | EP0507508A2 Polarization multiplexing with solitons |
| 10/07/1992 | EP0507394A2 Optical transmitter |
| 10/07/1992 | EP0507379A1 Protection arrangement for an optical transmitter/receiver device |
| 10/07/1992 | EP0507367A1 Protection switch in an optical telecommunication line with optical amplifiers |
| 10/07/1992 | EP0507213A2 Light transmitter |
| 10/07/1992 | EP0506753A1 Lossless optical component. |
| 10/07/1992 | EP0506732A1 Passive optical ring network. |
| 10/06/1992 | US5153933 Apparatus for generating a comb of optical teeth of different wavelengths |
| 10/06/1992 | US5153765 Optical transmitter comprising a laser diode |
| 10/06/1992 | US5153764 Control of optical systems |
| 10/06/1992 | US5153763 CATV distribution networks using light wave transmission lines |
| 10/06/1992 | US5153762 Method and apparatus for recovering AM channell signals distributed on an optical fiber |
| 10/06/1992 | US5153757 Network control arrangement |
| 10/06/1992 | CA1308440C Optical receiving method utilizing polarization diversity and apparatus for carrying out the same |
| 10/03/1992 | CA2064648C Protection arrangement for an optical transmitter/receiver device |
| 10/01/1992 | WO1992017007A1 Method and control circuit for controlling a laser diode transmitter |
| 10/01/1992 | WO1992016901A1 Information system |
| 10/01/1992 | DE4109957A1 Modulation stabilisation circuit for laser diode output - uses stabilised bias current and superimposed modulation current responsive to laser diode temp. |
| 09/30/1992 | WO1992017966A1 Clamping receiver and transmission protocol |
| 09/30/1992 | WO1992017803A1 Optically operated electric transversal filter |
| 09/30/1992 | EP0506567A1 Quickly reconfigurable wavelength division muliplexer |
| 09/30/1992 | EP0506457A2 Repeater system |
| 09/30/1992 | EP0506163A1 Optical-fibre telecommunications line with protection device for optical amplifiers |
| 09/30/1992 | EP0505829A2 System for optical signal transmission, particularly optical cable TV system, with monitoring and service channel device |
| 09/30/1992 | EP0272258B1 Fabrication of optical fibres |
| 09/30/1992 | EP0262177B1 System and method for encoding information onto an optical beam |
| 09/30/1992 | CA2104694A1 Clamping receiver and transmission protocol |
| 09/30/1992 | CA2083155A1 Optically operated electric transversal filter |
| 09/29/1992 | US5151698 Method for the coding of a digital signal, coder and decoder to implement this method, regeneration method and corresponding regenerator utilizing pulse position modulation |
| 09/29/1992 | US5150529 Signal transmission system for machine tools, inspection machines, and the like |
| 09/29/1992 | CA1307959C Coupler |
| 09/24/1992 | DE4108573A1 Conductor regenerator for digital transmission system on metal cable - has cable connecting blocks permitting electro-optical and opto-electrical signal conversion with transition between corresp. transmission systems |
| 09/23/1992 | WO1992017008A1 Photonic amplifier |
| 09/23/1992 | EP0505281A1 Synchronisation of terminal stations in a multirate half duplex tree network |
| 09/23/1992 | EP0505048A2 Optical FSK modulator |
| 09/23/1992 | EP0504974A1 Electrical supply circuit, in particular for APDs |
| 09/23/1992 | EP0504883A2 Terminal equipment and optical communication system using the same |
| 09/23/1992 | EP0504834A2 Optical transmitter |
| 09/23/1992 | EP0504777A1 Auxiliary signal transmission system over an optical link |
| 09/23/1992 | EP0504308A1 Fiber optic transimpedance receiver. |
| 09/23/1992 | CN1018417B Method for capacity-variable regional communication transmitted with optical fibre system |
| 09/23/1992 | CA2106571A1 Information system |
| 09/23/1992 | CA2063491A1 System for transmitting auxiliary signals over an optical link |
| 09/22/1992 | US5150248 Optical communication system |
| 09/22/1992 | US5150247 Fiber optic telecommunication system employing continuous downlink, burst uplink transmission format with preset uplink guard band |
| 09/22/1992 | US5150246 Administration arrangement for local area network architecture |
| 09/22/1992 | US5150245 Multiprocessor computer with optical data switch |
| 09/22/1992 | US5150244 Fiber optic interface |
| 09/22/1992 | US5150243 Method and apparatus for monitoring an optical network interface |
| 09/22/1992 | US5150236 Tunable liquid crystal etalon filter |
| 09/17/1992 | WO1992015903A1 Optical pulse-shaping device and method, and optical communications station and method |
| 09/17/1992 | DE4107849A1 PN photodiode optical amplifier with integral feedback - utilises resistive feedback line to maintain photodiode operating parameters in response to varying light conditions |
| 09/16/1992 | EP0504022A1 Optical communication system between mobile stations and corresponding communication method |
| 09/16/1992 | EP0503579A2 Broad linewidth lasers for optical fiber communication systems |
| 09/16/1992 | EP0503512A2 Method and apparatus for communicating amplitude modulated signals over an optical communication path |
| 09/16/1992 | EP0503464A2 Optical switching apparatus and switching module for the same |