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Johan M. Rijnsburger
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Eindhoven, NL
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last 30 patents
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Patent Grant
Optical record carrier having position indentifying track modulation
Patent number
4,907,216
Issue date
Mar 6, 1990
U.S. Philips Corporation
Johan M. Rijnsburger
G11 - INFORMATION STORAGE
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Patent Grant
Equalizer with adjustable band filters and a digital filter suitabl...
Patent number
4,845,758
Issue date
Jul 4, 1989
U.S. Philips Corp.
Franciscus J. Op de Beek
H03 - BASIC ELECTRONIC CIRCUITRY
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Patent Grant
Circuit for detecting and suppressing pulse-shaped interferences
Patent number
4,736,163
Issue date
Apr 5, 1988
U.S. Philips Corporation
Petrus J. Berkhout
G01 - MEASURING TESTING