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.

Date of Patent:
Oct. 18, 2022

Filed:

Jun. 17, 2021
Applicant:

Guangdong Oppo Mobile Telecommunications Corp., Ltd., Dongguan, CN;

Inventors:

Shebiao Chen, Dongguan, CN;

Jialiang Zhang, Dongguan, CN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/04 (2006.01); H02J 7/34 (2006.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02J 7/0014 (2013.01); H02J 7/0063 (2013.01); H02J 7/0068 (2013.01); H02J 7/00712 (2020.01); H02J 7/345 (2013.01);
Abstract

A device and a method for charging control, and an electronic device are provided. The device includes an interface module configured to be connected to an external charging device; a battery unit including a plurality of battery cells connected in series; a controller connected to the interface module, and configured to identify a charging mode of the external charging device and send a control instruction correspondingly according to the charging mode; a charging circuit connected to the controller and the battery unit and configured to receive the control instruction, so as to charge the battery unit according to a charging signal output by the external charging device; and a voltage dividing circuit connected in series with the battery unit, and configured to divide an output voltage of the battery unit to obtain a power supply voltage suitable for powering the electronic device.


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