Hans-Jurgen Schumacher

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Integrated circuit comprising a signal level converter
- Patent number 5,047,657
- Issue date Sep 10, 1991
- U.S. Philips Corporation
- Evert Seevinck
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Transistor circuit
- Patent number 4,992,755
- Issue date Feb 12, 1991
- U.S. Philips Corporation
- Evert Seevinck
- H03 - BASIC ELECTRONIC CIRCUITRY