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Eugene J. Sowinski
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Eindhoven, NL
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last 30 patents
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Patent Grant
High-frequency electron tube power oscillator
Patent number
5,113,157
Issue date
May 12, 1992
U.S. Philips Corporation
Christian S. A. E. Patron
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
High-frequency generator
Patent number
4,897,619
Issue date
Jan 30, 1990
U.S. Philips Corporation
Christian S. A. E. Patron
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
High-frequency generator
Patent number
4,884,043
Issue date
Nov 28, 1989
U.S. Philips Corporation
Christian S. A. E. Patron
H03 - BASIC ELECTRONIC CIRCUITRY