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. 01, 2024
Filed:
Oct. 29, 2021
Applicant:
Beijing Xiaomi Mobile Software Co., Ltd., Beijing, CN;
Inventor:
Lei Liang, Beijing, CN;
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/04 (2006.01); H02J 7/00 (2006.01);
U.S. Cl.
CPC ...
H02J 7/007192 (2020.01); H02J 7/0029 (2013.01); H02J 7/007182 (2020.01);
Abstract
A charging circuit includes at least two charging chips for charging a battery of an electronic device. Each of the at least two charging chips is configured to operate in an independent charging mode. Each charging chip includes a first voltage sampling end and a second voltage sampling end for collecting voltage information of the battery, and each charging chip is configured for independent charging according to the collected voltage information. The first voltage sampling end and the second voltage sampling end are respectively connected to two poles of the battery.