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John E. Lawrence
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Cupertino, CA, US
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last 30 patents
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Patent Grant
Method for reclaiming substrate from semiconductor wafers
Patent number
5,622,875
Issue date
Apr 22, 1997
Kobe Precision, Inc.
John E. Lawrence
B24 - GRINDING POLISHING
Information
Patent Grant
Multiple reflector concentrator solar electric power system
Patent number
5,374,317
Issue date
Dec 20, 1994
Energy Systems Solar, Incorporated
Walter Lamb
F24 - HEATING RANGES VENTILATING
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Patent Grant
Semiconductor EPI on recycled silicon wafers
Patent number
5,131,979
Issue date
Jul 21, 1992
Lawrence Technology
John E. Lawrence
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Method of forming light-trapping surface for photovoltaic cell and...
Patent number
4,918,030
Issue date
Apr 17, 1990
Electric Power Research Institute
Walter R. Lamb
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Process for manufacturing a solar cell from a reject semiconductor...
Patent number
4,062,102
Issue date
Dec 13, 1977
Silicon Material, Inc.
John E. Lawrence
H01 - BASIC ELECTRIC ELEMENTS