The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 22, 2024
Filed:
Jun. 21, 2021
Guangdong Oppo Mobile Telecommunications Corp., Ltd., Guangdong, CN;
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD., Guangdong, CN;
Abstract
Disclosed are a wireless charging method, a device to-be-charged and a wireless charging system. The method can be applied to the wireless charging system, which includes the device to-be-charged and a wireless charging device. The device to-be-charged includes a wireless receiver circuit and a battery. The wireless receiver circuit is configured to receive an electromagnetic signal transmitted by the wireless charging device, and convert the electromagnetic signal into an output current to charge the battery. The method includes: determining, according to a detected actual output voltage of the wireless receiver circuit, whether the device to-be-charged and the wireless charging device are misaligned with each other during a wireless charging process; and setting a target output voltage of the wireless receiver circuit as the actual output voltage, in response to determining that the device to-be-charged and the wireless charging device are misaligned with each other.