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Hindrik Tjassens
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Eindhoven, NL
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Patents Grants
last 30 patents
Information
Patent Grant
Laser diode module
Patent number
5,065,226
Issue date
Nov 12, 1991
U.S. Philips Corp.
Johannes T. M. Kluitmans
H01 - BASIC ELECTRIC ELEMENTS
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Patent Grant
Laser diode module
Patent number
5,005,178
Issue date
Apr 2, 1991
U.S. Philips Corp.
Johannes T. M. Kluitmans
G02 - OPTICS
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Patent Grant
Microwave oscillator circuit with improved efficiency
Patent number
4,283,689
Issue date
Aug 11, 1981
U.S. Philips Corporation
Hindrik Tjassens
H03 - BASIC ELECTRONIC CIRCUITRY