Inductor/transformer with closed ring
US10896949B2 · kind B2 · utility
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6Claims
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Assignee
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Key dates
| Filing date | Aug 21, 2018 |
| Grant date | Jan 19, 2021 |
| Priority date | — |
| Expiry date | Sep 5, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH03J2200/35
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Aspects generally relate to adjusting, or lowering, the Q of an inductor. In one embodiment, an integrated circuit includes an inductor and a conductive closed ring inside a periphery of the inductor. In another embodiment, there can be a plurality of closed rings inside the periphery of the inductor. The conductive closed rings are magnetically coupled to the inductor to adjust the Q.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.