Power supply apparatus, method, and storage medium to output wireless power, detect value relating to output power, and charge based on detected value
US9178360B2 · kind B2 · utility
2Cited by
1References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 16, 2012 |
| Grant date | Nov 3, 2015 |
| Priority date | — |
| Expiry date | Feb 5, 2034 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J7/0049
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A power supply apparatus includes a power supply unit that wirelessly outputs power to an electronic apparatus, a control unit that determines that a predetermined object is detected if a reflection corresponding to power outputted is greater than or equal to a first value and determines that the predetermined object is detected if a change of a reflection corresponding to power outputted by the power supply unit is greater than or equal to a second value.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.