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William C. Goldfarb
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Melrose, MA, US
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last 30 patents
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Patent Grant
Method for determining the minority carrier surface recombination l...
Patent number
5,453,703
Issue date
Sep 26, 1995
Semitest Inc.
William C. Goldfarb
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for making surface photovoltage measurements of a semicon...
Patent number
5,091,691
Issue date
Feb 25, 1992
Semitest, Inc.
Emil Kamieniecki
G01 - MEASURING TESTING
Information
Patent Grant
Apparatus for making surface photovoltage measurements of a semicon...
Patent number
4,891,584
Issue date
Jan 2, 1990
Semitest, Inc.
Emil Kamieniecki
G01 - MEASURING TESTING
Information
Patent Grant
Nondestructive readout of a latent electrostatic image formed on an...
Patent number
4,873,436
Issue date
Oct 10, 1989
Optical Diagnostic Systems, Inc.
Emil Kamieniecki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Nondestructive readout of a latent electrostatic image formed on an...
Patent number
4,833,324
Issue date
May 23, 1989
Optical Diagnostic Systems, Inc.
Emil Kamieniecki
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY