Patents
Sitemap › H01 - Basic electric elements › H01L - Semiconductor devices; Electric solid state devices not otherwise provided for › H01L 31 - Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
Patents for H01L 31 - Semiconductor devices sensitive to infra-red radiation, light, electromagnetic radiation of shorter wavelength, or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof (138,256)
01/1982
01/13/1982EP0043734A2 Avalanche photodiodes
01/12/1982US4310583 Ion etching
01/12/1982US4310211 High current contact system for solar modules
01/12/1982CA1116280A1 Cermet layer for amorphous silicon solar cells
01/12/1982CA1116033A1 Device for the conversion of solar energy into electrical energy
01/12/1982CA1116002A1 Electrophotographic material containing tetragonal lead monoxide and method of manufacturing same
01/06/1982EP0043099A2 Light-activated semiconductor device
01/06/1982EP0042868A1 Amorphous solar cells and method
01/05/1982US4309717 Coaxially mounted high frequency light detector housing
01/05/1982US4309604 Apparatus for sensing the wavelength and intensity of light
01/05/1982US4309225 Method of crystallizing amorphous material with a moving energy beam
01/05/1982US4308857 Evacuated envelope and solar energy receiver
12/1981
12/30/1981EP0042773A1 Method of manufacturing a silicon-containing layer and its application to photoelectric conversion devices
12/30/1981EP0042577A1 Radiant energy conversion
12/30/1981EP0042498A2 Solar cell device
12/30/1981EP0042467A2 Tandem solar cell
12/30/1981EP0042458A1 Solar cell module and method of increasing the output current of said module
12/29/1981US4308333 Cadmium sulfide-type photoconductor with an isocyanate film
12/29/1981US4307936 System for collecting solar energy
12/29/1981US4307934 Packaged fiber optic modules
12/29/1981US4307711 Sun tracking solar energy collector system
12/29/1981US4307681 Apparatus for quality film formation
12/29/1981CA1115401A1 Glass coating for semiconductor optical devices
12/29/1981CA1115399A1 Solar cells with low-cost substrates
12/29/1981CA1115398A1 Controlled emission in heterojunction structures
12/29/1981CA1115156A1 Radiant energy collecting and transmitting device
12/24/1981WO1981003669A1 Method for manufacturing a thin layer with orientated structure,device for implementing such method and products obtained thereby
12/23/1981EP0042346A1 Photogalvanic cell useful in the conversion of solar energy to electrical energy
12/23/1981EP0042326A1 Fast photodetector with large surface sensitive in the 0.8-1.1 micro-m range
12/23/1981EP0042158A2 Optical coupler for transmission and reception over optical fibre
12/22/1981US4307372 Photosensor
12/22/1981US4307319 Semiconductor layer of oxygen depletion type cerium oxide or lead oxide
12/22/1981US4307298 Optically toggled bilateral switch having low leakage current
12/22/1981US4307297 Opto-electronic device
12/22/1981US4307150 Metal foil, polymer coating and adhesive
12/22/1981CA1114905A1 Method and apparatus for resistance welding of an electro-optic device housing
12/16/1981EP0041773A1 Solar cell production
12/16/1981EP0041668A2 Fiber optical measuring device
12/16/1981EP0041647A1 Infrared converter
12/15/1981US4306108 Solar power supply for spacecraft
12/15/1981CA1114484A1 Highly solar-energy absorbing device and method of making the same
12/15/1981CA1114483A1 Laminated photovoltaic generator panel
12/10/1981WO1981003550A1 Optically switched device
12/09/1981EP0041274A1 Fluorescent composition having the ability to change wavelengths of light, shaped article of said composition as a light wavelength converting element, and device for converting optical energy to electrical energy using said element
12/08/1981US4304955 Solar energy collector
12/08/1981US4304763 Process for purifying metallurgical-grade silicon
12/08/1981US4304624 Method of fabricating a multi-layer structure for detector array module
12/08/1981US4304607 Photovoltaic cell
12/08/1981CA1114050A1 Manufacture of solar cells
12/08/1981CA1114016A1 Solar energy electrical conversion apparatus
12/08/1981CA1113682A1 Solar energy grade cadmium sulfide
12/02/1981EP0040939A1 Manufacture of cadmium mercury telluride
12/02/1981EP0040817A1 Light-controlled bidirectional thyristor
12/02/1981EP0040752A2 Galvanically disconnectible connectors for energy and/or signal transmission
12/01/1981US4303861 Photon detector system
12/01/1981CA1113594A1 Schottky barrier amorphous silicon solar cell with thin doped region adjacent metal schottky barrier
11/1981
11/25/1981EP0040306A1 Method for producing large grain semiconductor ribbons
11/24/1981US4302763 Semiconductor device
11/24/1981US4302531 Diffusing lead into a lead tin telluride chip
11/24/1981US4302070 Optoelectronic semiconductor device having an optical fiber connector
11/24/1981US4301592 Method of fabricating semiconductor junction device employing separate metallization
11/24/1981US4301591 Method of manufacturing infra-red detector elements
11/24/1981CA1113190A1 Light-controllable thyristors
11/18/1981EP0040076A2 Photoelectric converter
11/17/1981US4301463 Indium and indium gallium arsenic phosphide layers
11/17/1981US4301462 Light activated silicon switch with etched channel in cathode base and anode emitter communicating with cladded optical fiber
11/17/1981US4301409 Solar cell anomaly detection method and apparatus
11/17/1981US4301322 Solar cell with corrugated bus
11/17/1981US4301321 Two-axis focusing energy concentrator
11/11/1981EP0039417A1 Process for producing silicon
11/10/1981US4300107 Trap doped laser combined with photodetector
11/10/1981CA1112376A1 X-ray detector
11/04/1981EP0039223A2 Electrophotographic member and method of operating an electrophotographic member
11/04/1981EP0039219A1 Light sensitive screen and devices including the same
11/04/1981EP0039020A2 Light-sensitive semiconductor device
11/03/1981US4298802 Method and device for collecting light utilizing a light trap
11/03/1981US4298671 Tellurium layer allows vapor deposition of crystalline selenium thereon in making double layer electrophotographic record material
11/03/1981US4298670 Photosensitive element for electrophotography
10/1981
10/28/1981EP0038733A2 Telecommunication photodiode with small dark current
10/27/1981US4297720 Multi-photodiodes
10/27/1981US4297717 Semiconductor device
10/27/1981US4297653 Hybrid semiconductor laser/detectors
10/27/1981US4297521 Focusing cover solar energy collector apparatus
10/27/1981US4297392 High frequency sputtering produces thin film amorphous silicon photoconductor
10/27/1981US4297391 By alloying metal particles with silicon
10/27/1981CA1111536A1 Photoconductor for gaas laser addressed devices
10/27/1981CA1111535A1 Structural support for solar cell array
10/27/1981CA1111534A1 Infrared optical devices
10/21/1981EP0038238A1 Method of manufacturing of a semiconductor device having an inset grid accessible from the surface
10/21/1981EP0038221A2 Electrophotographic member
10/20/1981US4296331 Optically coupled electric power relay
10/20/1981US4296270 Array of solar cells
10/20/1981US4296188 Cadmium, selenium, tellurium
10/20/1981US4295923 Method of manufacturing a semiconductor/glass composite material
10/15/1981WO1981002948A1 Methods of producing sheets of crystalline material and devices made therefrom
10/13/1981US4295152 Optical coupler with a housing permitting adjustment of the distance between the light source and the lens
10/13/1981US4295148 Method of fabrication of electroluminescent and photodetecting diodes
10/13/1981US4295055 Circuit for generating scanning pulses
10/13/1981US4295002 Heterojunction V-groove multijunction solar cell
10/13/1981US4294811 Process for manufacturing Si useful for semiconductor components from quartz sand
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