Patent ID: 11949275
Assignee: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A wireless power reception apparatus, comprising:
a coil comprising a first end, a second end, and a tap, wherein the coil defined by the first end and the second end is configured to provide a first voltage, and the coil defined by the first end and the tap is configured to provide a second voltage;
a first rectifying unit coupled with the first end and the second end of the coil, wherein the first rectifying unit has a working voltage that matches the first voltage to adapt to a first wireless charging mode;
a second rectifying unit coupled with the first end and the tap of the coil, wherein the second rectifying unit has a working voltage that matches the second voltage to adapt to a second wireless charging mode;
a charging unit coupled with the first rectifying unit and the second rectifying unit and configured to select one of the first rectifying unit and the second rectifying unit to charge a battery;
a mode determining unit configured to communicate with a wireless power supply apparatus to determine a present wireless charging mode;
a first switch coupled with the first rectifying unit;
a second switch coupled with the second rectifying unit; and
a control unit configured to control one of the first switch and the second switch to be turned on according to the present wireless charging mode.