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Class Information
Number: 438/490
Name: Semiconductor device manufacturing: process > Formation of semiconductive active region on any substrate (e.g., fluid growth, deposition) > Polycrystalline semiconductor > Running length (e.g., sheet, strip, etc.)
Description: Process involving the fluid growth of an indeterminate length of amorphous semiconductor.

Patents under this class:
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Patent Number Title Of Patent Date Issued
4599245 Method for making large-surface silicon crystal bodies Jul. 8, 1986
4555303 Oxidation of material in high pressure oxygen plasma Nov. 26, 1985
4547256 Method for thermally treating a semiconductor substrate Oct. 15, 1985
4533428 Method and device for asymmetrically coating a tape-shaped carrier body with silicon for further processing into solar cells Aug. 6, 1985
4526809 Process and apparatus for formation of photovoltaic compounds Jul. 2, 1985
4525223 Method of manufacturing a thin ribbon wafer of semiconductor material Jun. 25, 1985
4523966 Process of producing silicon ribbon with p-n junction Jun. 18, 1985
4497675 Process for the manufacture of substrates from carbon-coated silicon dioxide fabric that can be used for large-surface silicon bodies Feb. 5, 1985
4478880 Method of fabricating polycrystalline silicon strips Oct. 23, 1984
4430149 Chemical vapor deposition of epitaxial silicon Feb. 7, 1984
4407858 Method for producing films of sintered polycrystalline silicon Oct. 4, 1983
4363769 Method for manufacturing thin and flexible ribbon wafer of _semiconductor material and ribbon wafer Dec. 14, 1982
4357200 Method for producing plate-, tape- or film-shaped Si crystal bodies for solar cells Nov. 2, 1982
4357201 Method for producing plate-, tape- or film-shaped Si crystal bodies for solar cells Nov. 2, 1982
4323419 Method for ribbon solar cell fabrication Apr. 6, 1982
4309241 Gas curtain continuous chemical vapor deposition production of semiconductor bodies Jan. 5, 1982
4233338 Processes for deposition of thin films of crystalline silicon on graphite Nov. 11, 1980
4229231 Method of forming a laminated ribbon structure Oct. 21, 1980
4171991 Method of forming silicon impregnated foraminous sheet by immersion Oct. 23, 1979
4169739 Method of making silicon-impregnated foraminous sheet by partial immersion and capillary action Oct. 2, 1979
4131659 Process for producing large-size, self-supporting plates of silicon Dec. 26, 1978
4119744 Method of manufacturing semiconductor devices in which a layer of semiconductor material is provided on a substrate Oct. 10, 1978
4113532 Process for producing large-size substrate-based semiconductor material utilizing vapor-phase deposition and subsequent resolidification Sep. 12, 1978
4113548 Process for the production of silicon layers Sep. 12, 1978
3969163 Vapor deposition method of forming low cost semiconductor solar cells including reconstitution of the reacted gases Jul. 13, 1976

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