Packaging and details of a wireless power device
US9461714B2 · kind B2 · utility
21Cited by
74References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2013 |
| Grant date | Oct 4, 2016 |
| Priority date | — |
| Expiry date | Jun 7, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B1/3838
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A wireless power system includes a power source, power receiver, and components thereof. The system can also include a parasitic antenna that can improve the coupling to the power source in various modes. The antenna can have both a variable capacitor and a variable inductor, and both of those can be changed in order to change characteristics of the matching.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.