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Hindrik Veldhuis
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Eindhoven, NL
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Patents Grants
last 30 patents
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Patent Grant
Methods and devices for recording one or more signals which have be...
Patent number
5,471,457
Issue date
Nov 28, 1995
U.S. Philips Corporation
Johannes L. Bakx
G11 - INFORMATION STORAGE
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Patent Grant
Methods of and information recording devices for recording and/or i...
Patent number
5,453,968
Issue date
Sep 26, 1995
U.S. Philips Corporation
Hindrik Veldhuis
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Record carrier with copy bits
Patent number
5,428,598
Issue date
Jun 27, 1995
U.S. Philips Corporation
Hindrik Veldhuis
G06 - COMPUTING CALCULATING COUNTING