Albert J. Stienstra

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Multiplier circuit for multiplying an information signal by a perio...
- Patent number 4,517,655
- Issue date May 14, 1985
- U.S. Philips Corporation
- Theodoor A. C. M. Claasen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stereo decoder with 19KHz-pilot suppression and improved oscillator...
- Patent number 4,249,038
- Issue date Feb 3, 1981
- U.S. Philips Corporation
- Albert J. Stienstra
- H03 - BASIC ELECTRONIC CIRCUITRY