Dual shielding structure of coils disposed in wearable electronic device
US12387874B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 17, 2021 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | May 7, 2044 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F1/163
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A wearable electronic device may include: a display, a housing forming at least part of an exterior of the wearable electronic device, a printed circuit board disposed beneath the display, a plurality of electronic components disposed on the printed circuit board, a rear cover forming at least a part of a rear surface of the wearable electronic device, a conductive coil disposed within a specified proximity of the rear cover, a first electromagnetic shield disposed between the conductive coil and the plurality of the electronic components, and configured to shield a first area covering the conductive coil, and a second electromagnetic shield disposed between the first electromagnetic shield and the plurality of the electronic components, and configured to shield at least an area outside of the first area.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.