Patent ID: 9343921
Filing Date: 2016-05-17
CPC Classification: H02J

Claim Text:
1. A power supply apparatus comprising: a power supply unit configured to wirelessly supply power to an electronic device and a battery device, wherein the electronic device includes a first power receiving unit configured to wirelessly receive power from the power supply apparatus, and the battery device includes a second power receiving unit configured to wirelessly receive power from the power supply apparatus; and a control unit that (a) selects the first power receiving unit or the second power receiving unit when power that can be received by the first power receiving unit and the second power receiving unit from the power supply apparatus is higher than a predetermined value, (b) controls the electronic device so as to charge a battery included in the battery device by using the first power receiving unit without using the second power receiving unit if the first power receiving unit is selected, and (c) controls the battery device so as to charge the battery included in the battery device by using the second power receiving unit without using the first power receiving unit if the second power receiving unit is selected.