the element being a VARACTOR diode

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Patents Grantslast 30 patents

Information Patent Grant
Variable matching circuit, variable resonance circuit, variable pha...
- Patent number 7,283,018
- Issue date Oct 16, 2007
- Kyocera Corporation
- Hiroshi Katta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable matching circuit, variable resonance circuit, variable pha...
- Patent number 7,227,431
- Issue date Jun 5, 2007
- Kyocera Corporation
- Hiroshi Katta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Variable matching circuit, variable resonance circuit, variable pha...
- Patent number 7,142,072
- Issue date Nov 28, 2006
- Kyocera Corporation
- Hiroshi Katta
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3769610
- Patent number 3,769,610
- Issue date Oct 30, 1973
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3412348
- Patent number 3,412,348
- Issue date Nov 19, 1968
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
3346805
- Patent number 3,346,805
- Issue date Oct 10, 1967
- H03 - BASIC ELECTRONIC CIRCUITRY