Roelof F. Wassenaar

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Enschede, NL

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Patents Grantslast 30 patents

Information Patent Grant
Differential amplifier having rail-to-rail input capability and squ...
- Patent number 5,371,474
- Issue date Dec 6, 1994
- Philips Electronics North America Corporation
- Roelof F. Wassenaar
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Voltage-current converter
- Patent number 4,682,098
- Issue date Jul 21, 1987
- U.S. Philips Corporation
- Evert Seevinck
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Amplifier arrangement
- Patent number 4,628,280
- Issue date Dec 9, 1986
- U.S. Philips Corporation
- Evert Seevinck
- H03 - BASIC ELECTRONIC CIRCUITRY