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Class Information
Number: 427/74
Name: Coating processes > Electrical product produced > Photoelectric
Description: Processes which result in a product which responds to visible, infrared, or ultraviolet illumination by (1) emitting electrons, (2) generating an electromotive force, or (3) varying electrical conductivity.










Sub-classes under this class:

Class Number Class Name Patents
427/76 Coating is selenium, tellurium, or compound thereof 190
427/75 Mosaic or nonuniform coating 106


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Patent Number Title Of Patent Date Issued
4318938 Method for the continuous manufacture of thin film solar cells Mar. 9, 1982
4319069 Semiconductor devices having improved low-resistance contacts to p-type CdTe, and method of preparation Mar. 9, 1982
4316943 Water-insensitive electroconductive article comprising a substrate coated with polymers of diallyldimethyl-ammonium chloride and N-methylolacrylamide and method of coating Feb. 23, 1982
4313254 Thin-film silicon solar cell with metal boride bottom electrode Feb. 2, 1982
4311743 Semiconductor-glass composite material and method for producing it Jan. 19, 1982
4311728 Method for depositing photoconductive zinc tin phosphide Jan. 19, 1982
4306188 Photomultiplier tube having a photocurrent collector Dec. 15, 1981
4305972 Method for expeditiously processing a sodium-potassium-cesium-antimony photocathode Dec. 15, 1981
4304607 Photovoltaic cell Dec. 8, 1981
4302531 Method of manufacture of photodiode Nov. 24, 1981
4297391 Method of applying electrical contacts to a photovoltaic cell Oct. 27, 1981
4289822 Light-sensitive film Sep. 15, 1981
4287383 Cadmium sulfide photovoltaic cell of improved efficiency Sep. 1, 1981
4283590 Method for production of solar cells and solar cells produced thereby Aug. 11, 1981
4283591 Photovoltaic cell Aug. 11, 1981
4281208 Photovoltaic device and method of manufacturing thereof Jul. 28, 1981
4278704 Method for forming an electrical contact to a solar cell Jul. 14, 1981
4278831 Process for fabricating solar cells and the product produced thereby Jul. 14, 1981
4276137 Control of surface recombination loss in solar cells Jun. 30, 1981
4269919 Inorganic photoconductive coating, electrophotographic member and sputtering method of making the same May. 26, 1981
4266984 Enhanced open circuit voltage in amorphous silicon photovoltaic devices May. 12, 1981
4265933 Photovoltaic cell May. 5, 1981
4262411 Method of making a solar cell array Apr. 21, 1981
4261802 Method of making a photovoltaic cell Apr. 14, 1981
4260428 Photovoltaic cell Apr. 7, 1981
4260429 Electrode for photovoltaic cell Apr. 7, 1981
4253882 Multiple gap photovoltaic device Mar. 3, 1981
4254200 Electrophotographic element with bismuth oxide compound Mar. 3, 1981
4252861 Growth technique for silicon-on-ceramic Feb. 24, 1981
4251286 Thin film photovoltaic cells having blocking layers Feb. 17, 1981
4251570 Cold substrate growth technique for silicon-on-ceramic Feb. 17, 1981
RE30504 Photovoltaic cell Feb. 3, 1981
4247352 Method of bonding crystal layers to insulating substrates Jan. 27, 1981
4245386 Method of manufacturing a solar cell battery Jan. 20, 1981
4243432 Solar cell array Jan. 6, 1981
4242374 Process for thin film deposition of metal and mixed metal chalcogenides displaying semi-conductor properties Dec. 30, 1980
4242373 Method for vapor depositing a cerium oxide film Dec. 30, 1980
4241158 Vacuum deposited electrophotographic photosensitive member Dec. 23, 1980
4239810 Method of making silicon photovoltaic cells Dec. 16, 1980
4239809 Method for quality film formation Dec. 16, 1980
4239553 Thin film photovoltaic cells having increased durability and operating life and method for making same Dec. 16, 1980
4238436 Method of obtaining polycrystalline silicon Dec. 9, 1980
4237150 Method of producing hydrogenated amorphous silicon film Dec. 2, 1980
4237151 Thermal decomposition of silane to form hydrogenated amorphous Si film Dec. 2, 1980
4235644 Thick film silver metallizations for silicon solar cells Nov. 25, 1980
4234353 Process for preparing photovoltaic cells having increased adhesion of the semi-conducting layer and produced thereby to the conducting layer Nov. 18, 1980
4234625 Process for producing material sensitive to electromagnetic and corpuscular radiation Nov. 18, 1980
4226643 Method of enhancing the electronic properties of an undoped and/or N-type hydrogenated amorphous silicon film Oct. 7, 1980
4224355 Method for quality film formation Sep. 23, 1980
4218281 Manufacturing process for an electrooptic display device Aug. 19, 1980

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15










 
 
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