Capacitor structure to enhance capacitive density and reduce equivalent series inductance
US8064189B2 · kind B2 · utility
6Cited by
0References
7Claims
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Assignee
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Key dates
| Filing date | Jun 13, 2008 |
| Grant date | Nov 22, 2011 |
| Priority date | — |
| Expiry date | Apr 6, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01G4/005
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A capacitor includes a dielectric material that is formed of anodic metal oxide; a pair of substantially comb-shaped surface electrodes formed on the same principal surface of the dielectric material; and plural substantially columnar internal electrodes whose one ends are connected to the respective comb-shaped portions of the pair of the surface electrodes and whose other ends extend in the thickness direction of the dielectric material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.