Capacitor and method of manufacturing the same
US8023249B2 · kind B2 · utility
6Cited by
1References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 25, 2008 |
| Grant date | Sep 20, 2011 |
| Priority date | — |
| Expiry date | Feb 13, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T29/435
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A capacitor element includes a pair of conductive layer, a plurality of first electrodes and second electrodes, and insulation caps for insulating these electrodes from the conductive layers. By anodizing a metal substrate in two stages, holes filled with the first electrodes and holes filled with the second electrodes are randomly distributed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.