Robert A. Leydier

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Mountain View, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor pressure sensor
- Patent number 5,081,437
- Issue date Jan 14, 1992
- Schlumberger Industries
- Vincent Mosser
- G01 - MEASURING TESTING
Information Patent Grant
Triangle waveform generator for pulse-width amplitude multiplier
- Patent number 4,926,131
- Issue date May 15, 1990
- Schlumberger Industries, Inc.
- Robert A. Leydier
- G01 - MEASURING TESTING
Information Patent Grant
Integrated poly-phase power meter
- Patent number 4,924,412
- Issue date May 8, 1990
- Schlumberger Industries, Inc.
- Robert A. Leydier
- G01 - MEASURING TESTING
Information Patent Grant
Amplifier for voltage or current to frequency converter
- Patent number 4,786,877
- Issue date Nov 22, 1988
- Sangamo-Weston Incorporated
- Robert A. Leydier
- G01 - MEASURING TESTING