Wireless power transmission apparatus and method
US10103580B2 · kind B2 · utility
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19Claims
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Key dates
| Filing date | May 16, 2016 |
| Grant date | Oct 16, 2018 |
| Priority date | — |
| Expiry date | Nov 16, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02T90/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A wireless power transmission method includes operating at least one source resonator among a plurality of source resonators; detecting a waveform while the at least one source resonator resonates; determining, based on the detected waveform, a source resonator for wireless power transmission; and wirelessly transmitting power to a target resonator using the determined source resonator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.