Wireless battery charging module
US10912226B2 · kind B2 · utility
1Cited by
4References
11Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Nov 17, 2017 |
| Grant date | Feb 2, 2021 |
| Priority date | — |
| Expiry date | Jan 27, 2039 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A wireless charging transmitter module may include a plurality of coil devices, a magnetic field shielding sheet to cover one side of the plurality of coil devices, and a heat dissipation plate to cover the magnetic shielding sheet, so that heat may be more efficiently dissipated through the heat dissipation plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.