Method of making an inductor
US10998120B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 17, 2018 |
| Grant date | May 4, 2021 |
| Priority date | — |
| Expiry date | Nov 27, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F2027/2809
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
Devices and methods including a though-hole inductor for an electronic package are shown herein. Examples of the through-hole inductor include a substrate including at least one substrate layer. Each substrate layer including a dielectric layer having a first surface and a second surface. An aperture included in the dielectric layer is located from the first surface to the second surface. The aperture includes an aperture wall from the first surface to the second surface. A conductive layer is deposited on the first surface, second surface, and the aperture wall. At least one coil is cut from the conductive layer and located on the aperture wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.