Ludovicus G. M. Heldens

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
High-density charge-coupled devices with complementary adjacent cha...
- Patent number 4,468,684
- Issue date Aug 28, 1984
- U.S. Philips Corporation
- Leonard J. M. Esser
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Ladder device with weighting factor adjusting means
- Patent number 4,234,807
- Issue date Nov 18, 1980
- U.S. Philips Corporation
- Leonard J. M. Esser
- G11 - INFORMATION STORAGE