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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
4095011 Electroluminescent semiconductor device with passivation layer Jun. 13, 1978
4089991 Process for applying electrical conductors for Dewar flask May. 16, 1978
4086101 Photovoltaic cells Apr. 25, 1978
4069356 Method for rapidly forming photoconductive layers for integrated circuits Jan. 17, 1978
4061599 Composition for preparation of a photoconductor surface for use in electrophotography Dec. 6, 1977
4060426 Tin indium oxide and polyvinylcarbazole layered polarized photovoltaic cell Nov. 29, 1977
4049505 Photoconductors for electrostatic imaging systems Sep. 20, 1977
4048372 Coating of cadmium stannate films onto plastic substrates Sep. 13, 1977
4041140 Method of making a sulphide ceramic body Aug. 9, 1977
4039887 Electron emitter including porous antimony Aug. 2, 1977
4036645 Photodetectors and thin film photovoltaic arrays Jul. 19, 1977
4035819 Method of making a zinc sulphide ceramic body and a zinc sulphide ceramic body made thereby Jul. 12, 1977
4033768 Method for the preparation of an electrostatographic photosensitive device Jul. 5, 1977
4026703 Dual-layered photoreceptor use in electrophotography May. 31, 1977
4021375 Method of fabricating polycrystalline selenium imaging devices May. 3, 1977
4015029 Selenium and selenium alloy evaporation technique Mar. 29, 1977
4013463 Photoreceptor fabrication utilizing AC ion plating Mar. 22, 1977
4011080 Electrophotographic elements comprising polysilicic acid-crosslinked conductive polymers Mar. 8, 1977
4005240 Germanium device passivation Jan. 25, 1977
4001099 Photosensitive camera tube target primarily of lead monoxide Jan. 4, 1977
4000335 Method of making photocathodes Dec. 28, 1976
3993800 Mounting technique for thin film Schottky barrier photodiodes Nov. 23, 1976
3993533 Method for making semiconductors for solar cells Nov. 23, 1976
3991256 Preparing electrostatographic printing sheet, article thereof and article coated with quaternary ammonium electroconductive resin Nov. 9, 1976
3987781 Greenhouse window for solar heat absorbing systems derived from Cd.sub.2 SnO.sub.4 Oct. 26, 1976
3985918 Method for manufacturing a target for an image pickup tube Oct. 12, 1976
3978268 Electroconductive elastic sponge member Aug. 31, 1976
3976812 Photoconductive cells Aug. 24, 1976
3975211 Solar cells and method for making same Aug. 17, 1976
3968271 Coating apparatus and uses thereof Jul. 6, 1976
3968360 High resolution photoconductive array and process for fabricating same Jul. 6, 1976
3966470 Photo-conductive coating containing Ge, S, and Pb or Sn Jun. 29, 1976
3962778 Photodetector array and method of manufacturing same Jun. 15, 1976
3956526 Method of making a photoconductive layer for an image converting panel May. 11, 1976
3944682 Method of providing an electrophotographic coating and compositions for the method Mar. 16, 1976

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










 
 
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