Wireless power transmission to a mobile device
US11855463B2 · kind B2 · utility
0Cited by
19References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 22, 2021 |
| Grant date | Dec 26, 2023 |
| Priority date | — |
| Expiry date | Dec 23, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2203/0384
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An apparatus includes an enclosure, a first ferrite core disposed inside the enclosure, a wireless power receiver that includes a first receiving coil wrapped around the first ferrite core between the first ferrite core and the enclosure, and an alignment mark configured to be aligned with a center of a transmitting coil of a wireless power transmitter, wherein the alignment mark is not aligned with a center of the first receiving coil.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.