Electrolytic capacitor
US12394572B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2021 |
| Grant date | Aug 19, 2025 |
| Priority date | — |
| Expiry date | Sep 21, 2043 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61N1/36521
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A capacitor is provided that includes a capacitor stack including an anode layer, cathode layer, and electrolytic layer electrically coupled together, the capacitor stack including a capacitor stack periphery. The capacitor also includes a first cover portion having a first cover portion periphery that aligns with the capacitor stack periphery, and a second cover portion having a second cover portion periphery that aligns with the capacitor stack periphery and received the first cover portion periphery to form a shell body for encasing the capacitor stack therein. The capacitor stack is isolated from the second cover portion to provide a neutrally charged second cover portion that is electrically coupled within an implanted medical device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.