Electronic device having a plurality of coil antennas
US11431082B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Feb 20, 2020 |
| Grant date | Aug 30, 2022 |
| Priority date | — |
| Expiry date | Dec 18, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F38/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An electronic device is provided. The electronic device includes a housing structure including a first surface facing in a first direction and a second surface facing in a second direction opposite to the first direction, a display unit disposed at the first surface, a printed circuit board disposed inside the housing structure, a first coil disposed between the printed circuit board and the second surface and electrically connected to the printed circuit board and including a first pattern wound one or more times about a first axis parallel to the second direction, and a second coil disposed between the printed circuit board and the second surface and electrically connected to the printed circuit board and including a second pattern wound one or more times about a second axis parallel to the second direction.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.