Method and apparatus for wireless power transfer
US9948149B2 · kind B2 · utility
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26Claims
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Assignee
Inventor
Key dates
| Filing date | Sep 30, 2014 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Jul 18, 2036 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B5/24
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
In accordance with an example embodiment of the present invention, an apparatus comprises a wireless power receiver configured to receive a wireless power signal, a communication circuitry configured to transmit one or more change requests associated with a quantity of the wireless power signal, and a control circuit configured to measure a plurality of reception levels associated with the quantity of the wireless power signal and to determine whether the plurality of reception levels corresponds to the one or more change requests.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.