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Geert J. Bosscha
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Drachten, NL
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last 30 patents
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Patent Grant
Drive circuit for a flyback converter with switching transistors in...
Patent number
5,412,332
Issue date
May 2, 1995
U.S. Philips Corporation
Schelte Heeringa
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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Patent Grant
Device for determining the charge condition of a battery
Patent number
5,144,218
Issue date
Sep 1, 1992
U.S. Philips Corporation
Geert J. Bosscha
G01 - MEASURING TESTING
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Patent Grant
Battery-powered device
Patent number
4,849,681
Issue date
Jul 18, 1989
U.S. Philips Corporation
Robert H. Munnig Schmidt
G01 - MEASURING TESTING
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Patent Grant
Battery-powered device
Patent number
4,835,453
Issue date
May 30, 1989
U.S. Philips Corp.
Robert H. Munning Schmidt
G01 - MEASURING TESTING