AMOCO/ENRON SOLAR

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
H01L SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR 1361

Top Patents (by citation)

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
RE30292 Solar panel with mat base memberJan 30, 79Jun 03, 80[H01L]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5508205 Method of making and utilizing partially cured photovoltaic assembliesExpiredMar 29, 94Apr 16, 96[H01L]
5496583 Hydrogen fluoride dopant source in the preparation of conductive coated substrateExpiredAug 29, 94Mar 05, 96[C23C, B05D]
5470396 Solar cell module package and method for its preparationExpiredApr 12, 94Nov 28, 95[H01L]
5256887 Photovoltaic device including a boron doping profile in an i-type layerExpiredJul 19, 91Oct 26, 93[H01L]
5230746 Photovoltaic device having enhanced rear reflecting contactExpiredMar 03, 92Jul 27, 93[H01L]
5112409 Solar cells with reduced recombination under grid lines, and method of manufacturing sameExpiredJan 23, 91May 12, 92[H01L]
5102721 Textured tin oxideExpiredSep 13, 89Apr 07, 92[B32B]
5006179 Interconnect for electrically connecting solar cellsExpiredMay 24, 89Apr 09, 91[H01L]
4953577 Spray encapsulation of photovoltaic modulesExpiredJul 06, 89Sep 04, 90[H01L]
4910153 Deposition feedstock and dopant materials useful in the fabrication of hydrogenated amorphous silicon alloys for photovoltaic devices and other semiconductor devicesExpiredFeb 24, 89Mar 20, 90[H01L]
4892592 Thin film semiconductor solar cell array and method of makingExpiredNov 08, 88Jan 09, 90[H01L]
4880664 Method of depositing textured tin oxideExpiredAug 31, 87Nov 14, 89[C23C, B05D]
4854974 Electrical contacts for a thin-film semiconductor deviceExpiredMay 23, 88Aug 08, 89[H01L]
4845043 Method for fabricating photovoltaic device having improved short wavelength photoresponseExpiredApr 23, 87Jul 04, 89[H01L]
4808904 Portable photovoltaic battery rechargerExpiredJan 25, 88Feb 28, 89[H02J, H01L, H01M]
4783421 Method for manufacturing electrical contacts for a thin-film semiconductor deviceExpiredJun 29, 87Nov 08, 88[H01L]
4777023 Preparation of silicon and germanium hydrides containing two different group 4A atomsExpiredFeb 18, 86Oct 11, 88[C01G]
4749454 Method of removing electrical shorts and shunts from a thin-film semiconductor deviceExpiredNov 17, 86Jun 07, 88[C25F]
4718947 Superlattice doped layers for amorphous silicon photovoltaic cellsExpiredApr 17, 86Jan 12, 88[H01L]
4690830 Activation by dehydrogenation or dehalogenation of deposition feedstock and dopant materials useful in the fabrication of hydrogenated amorphous silicon alloys for photovoltaic devices and other semiconductor devicesExpiredFeb 18, 86Sep 01, 87[B05D]

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