Negative resistance

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Patents Grantslast 30 patents

Information Patent Grant
Proximity sensor and method of changing detection distance
- Patent number 10,704,928
- Issue date Jul 7, 2020
- Omron Corporation
- Kazuaki Miyamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Temperature stabilized oscillator and proximity switch containing t...
- Patent number 6,031,430
- Issue date Feb 29, 2000
- Optosys SA
- Peter Heimlicher
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Oscillator with a temperature compensated oscillating coil
- Patent number 4,509,023
- Issue date Apr 2, 1985
- Contrinex S.A.
- Peter Heimlicher
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3870948
- Patent number 3,870,948
- Issue date Mar 11, 1975
- H03 - BASIC ELECTRONIC CIRCUITRY