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US 2009/0257167 A1Published application
Variable capacitor and electronic device
AssigneeSony Corporation
InventorsMasayoshi Kanno, Kazutaka Habu, Toshiaki Yokota, Makoto Watanabe
Life of this patent
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Abstract
Disclosed is a variable capacitor that includes signal electrodes configured to sandwich a dielectric layer so as to generate a signal electric field, and control electrodes configured to sandwich the dielectric layer so as to generate a control electric field in a direction intersecting with the signal electric field generated between the signal electrodes.
Claims6
A variable capacitor comprising:
- signal electrodes configured to sandwich a dielectric layer so as to generate a signal electric field;
- and
- control electrodes configured to sandwich the dielectric layer so as to generate a control electric field in a direction intersecting with the signal electric field generated between the signal electrodes.
An electric device comprising:
- a power supply;
- and
- a variable capacitor including
- signal electrodes configured to sandwich a dielectric layer so as to generate a signal electric field;
- and
- control electrodes configured to sandwich the dielectric layer so as to generate a control electric field in a direction intersecting with the signal electric field generated between the signal electrodes.
3 more elements
Dependencies are inferred from the claim text.