Wireless power control method and device
US11271432B2 · kind B2 · utility
2Cited by
1References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 27, 2020 |
| Grant date | Mar 8, 2022 |
| Priority date | — |
| Expiry date | Aug 27, 2040 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J2207/20
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A wireless power control method in a wireless power transmission device for wirelessly transmitting power to a wireless power reception device. The method includes receiving a first control signal from the wireless power reception device at a first time interval; sensing a current within the wireless power transmission device to generate a second control signal at a second time interval; and controlling a wireless power based on the first control signal and the second control signal, and in which the first time interval is longer than the second time interval.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.