| 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) |
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| 03/10/1981 | US4255211 Multilayer photovoltaic solar cell with semiconductor layer at shorting junction interface |
| 03/10/1981 | US4255208 Method of producing monocrystalline semiconductor films utilizing an intermediate water dissolvable salt layer |
| 03/10/1981 | US4255206 Epitaxially depositing a layer |
| 03/10/1981 | US4254546 Photovoltaic cell array |
| 03/10/1981 | CA1097433A1 Method for manufacturing a layer of amorphous silicon usable in an electronic device |
| 03/04/1981 | EP0024378A1 Method of manufacturing a layer containig silicon with an hybrid structure between an amorphous and a polycrystalline form, and solar cell containig such a layer |
| 03/03/1981 | US4254429 Hetero junction semiconductor device |
| 03/03/1981 | US4254200 X-ray sensitive layer |
| 03/03/1981 | US4254093 Solar energy grade cadmium sulfide |
| 03/03/1981 | US4253919 Electrodeposition of cadmium-selenium semiconducting photoelectrodes from an acid citrate bath |
| 03/03/1981 | US4253882 Multiple gap photovoltaic device |
| 03/03/1981 | US4253881 Solar cells composed of semiconductive materials |
| 03/03/1981 | US4253880 Device for the conversion of solar energy into electrical energy |
| 03/03/1981 | CA1096673A1 Coupling arrangements between a light-emitting diode and an optical fiber waveguide and between an optical fiber waveguide and a semiconductor optical detector |
| 02/25/1981 | EP0024170A1 Process for preparation of semiconductors and semiconductor photoelectrodes and cells containing them |
| 02/25/1981 | EP0024111A1 Photovoltaic systems, semiconductor photoelectrodes and processes of making semiconductors |
| 02/25/1981 | EP0024066A1 Portabel self contained lighting device working on solar radiation |
| 02/24/1981 | US4252883 Process for producing electrophotographic photosensitive member |
| 02/24/1981 | US4252865 Highly solar-energy absorbing device and method of making the same |
| 02/24/1981 | US4252861 Melting, tilting |
| 02/24/1981 | US4252843 Oxidation of aluminum, magnesium |
| 02/24/1981 | US4252573 Collector grid for CdS/CuS photovoltaic cells |
| 02/24/1981 | CA1096511A1 Light-controlled thyristor with anode-base surface firing |
| 02/24/1981 | CA1096496A1 Charge coupled devices |
| 02/19/1981 | WO1981000488A1 Multistage avalanche photodetector |
| 02/18/1981 | EP0024057A1 Single step formation of PN junction in silicon cell and coating thereon |
| 02/17/1981 | US4251679 Electromagnetic radiation transducer |
| 02/17/1981 | US4251570 Cold substrate growth technique for silicon-on-ceramic |
| 02/17/1981 | US4251327 For p-n junction of a photoelectric device |
| 02/17/1981 | US4251299 Planar epitaxial refill using liquid phase epitaxy |
| 02/17/1981 | US4251289 Thermo-electric diffusion |
| 02/17/1981 | US4251288 Solar energy |
| 02/17/1981 | US4251287 Amorphous semiconductor solar cell |
| 02/17/1981 | US4251286 Thin film photovoltaic cells having blocking layers |
| 02/17/1981 | US4251285 Applying solution of oxides to surface, heating |
| 02/17/1981 | US4251284 Semiconductors bonded to surface |
| 02/17/1981 | CA1096024A1 Package fpr light-triggered thyristor |
| 02/17/1981 | CA1096022A1 Photovoltaic cell |
| 02/17/1981 | CA1096021A1 Photochemical diodes |
| 02/11/1981 | EP0023850A1 Cryostat for photon detector and its use in a borehole logging tool |
| 02/11/1981 | EP0023723A2 Multistage avalanche photodetector |
| 02/11/1981 | EP0023613A2 Chemical carbon paper |
| 02/10/1981 | US4250516 Multistage avalanche photodetector |
| 02/10/1981 | US4250385 Semiconductor X-ray detector |
| 02/10/1981 | US4249959 Solar cell construction |
| 02/10/1981 | US4249958 Panel comprising at least one photo-voltaic cell and method of manufacturing same |
| 02/10/1981 | US4249957 Copper doped polycrystalline silicon solar cell |
| 02/04/1981 | EP0023471A1 Process for coating a glass substrate with an adherent coating of tin oxide |
| 02/03/1981 | USRE30504 Photovoltaic cell |
| 02/03/1981 | US4248675 Semiconductor, metal contact, anodizing |
| 02/03/1981 | US4248643 Solar energy conversion panel |
| 02/03/1981 | US4248258 Flat roof auxiliary drain system |
| 02/03/1981 | CA1095154A1 Heterostructure semiconductor devices |
| 01/28/1981 | EP0023019A1 Optical circuit arrangement |
| 01/28/1981 | EP0022956A1 Solar cell and process for producing it |
| 01/28/1981 | EP0022857A1 REDUCTION OF SURFACE RECOMBINATION CURRENT IN GaAs DEVICES |
| 01/27/1981 | US4247528 Method for producing solar-cell-grade silicon |
| 01/21/1981 | EP0022530A1 A patterned layer article and manufacturing method therefor |
| 01/20/1981 | US4246590 Restoration of high infrared sensitivity in extrinsic silicon detectors |
| 01/20/1981 | US4246043 Yttrium oxide antireflective coating for solar cells |
| 01/20/1981 | US4246042 Diffuse reflection |
| 01/20/1981 | US4245895 Supporting structure for reflectors, solar cells or solar cell carriers |
| 01/20/1981 | US4245479 Temperature stabilization method |
| 01/20/1981 | US4245386 Method of manufacturing a solar cell battery |
| 01/20/1981 | CA1094154A1 Power-pack headpiece |
| 01/14/1981 | EP0022202A1 Thyristor and process for its production |
| 01/13/1981 | US4245233 Photosensitive device arrangement using a drift field charge transfer mechanism |
| 01/13/1981 | US4244759 Method of improving the linearity of a double-face lateral photo detector for position determining purposes |
| 01/13/1981 | US4244750 Multilayer, semiconductor, ohmic contact, schottky contact |
| 01/07/1981 | EP0021774A1 Photovoltaic cells and a method of making such cells |
| 01/07/1981 | EP0021473A1 Coupling element comprising a light source and a lens-shaped element |
| 01/07/1981 | EP0021352A1 Light-driven semiconductor device |
| 01/07/1981 | EP0021087A1 Method of preparing macrocrystalline or monocrystalline films of metals or alloys and application of the method to the manufacture of semiconductor circuits and contact electrodes |
| 01/07/1981 | EP0021086A1 Light activated device |
| 01/07/1981 | EP0021027A1 Solar cells arrangement |
| 01/07/1981 | EP0020395A1 Method for producing semi-conductor devices |
| 01/06/1981 | US4244000 PNPN Semiconductor switches |
| 01/06/1981 | US4243885 Cadmium telluride photovoltaic radiation detector |
| 01/06/1981 | US4243432 Solar cell array |
| 01/06/1981 | US4243399 Method of producing a coupling element for an optical transmission fiber |
| 01/06/1981 | CA1093216A1 Silicon device with uniformly thick polysilicon |
| 01/06/1981 | CA1093196A1 Control of "blooming" in charge-coupled, image sensing arrays |
| 12/30/1980 | US4242696 Method of forming a contact on the surface of a semiconductor body by serigraphy and body obtained by means of this method |
| 12/30/1980 | US4242695 Low dark current photo-semiconductor device |
| 12/30/1980 | US4242374 Process for thin film deposition of metal and mixed metal chalcogenides displaying semi-conductor properties |
| 12/30/1980 | US4242307 Chemical reactors, purification |
| 12/30/1980 | US4242149 Method of making photodetectors using ion implantation and laser annealing |
| 12/30/1980 | US4242147 Device for converting waste nuclear energy to electricity |
| 12/30/1980 | US4241493 Method of fabricating solar cell modules |
| 12/30/1980 | CA1092343A1 Solar tracking device |
| 12/23/1980 | US4241358 Radiation sensitive device with lateral current |
| 12/23/1980 | US4241158 Inorganic amorpous layer on photoconductive substrate, by gradual heating |
| 12/23/1980 | US4241108 Sprayable titanium composition |
| 12/23/1980 | US4240842 Aluminum electrical contact; tantalum pentoxide antireflective coating |
| 12/23/1980 | CA1092228A1 Method of controlling the power output of a semiconductor laser |
| 12/23/1980 | CA1092226A1 Solar energy converter |
| 12/23/1980 | CA1092006A1 Growth of iii-v layers containing arsenic, antimony and phosphorus, and device uses |
| 12/16/1980 | US4240098 Semiconductor optoelectronic device package |
| 12/16/1980 | US4240088 Semiconductor high-voltage switch |
| 12/16/1980 | US4240087 Screening electrodes for optical semiconductor components |