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:
Aug. 08, 2023
Filed:
Sep. 28, 2020
Applicant:
Sz Dji Technology Co., Ltd., Shenzhen, CN;
Inventors:
Tao Zhao, Shenzhen, CN;
Juncheng Zhan, Shenzhen, CN;
Yuancai Liu, Shenzhen, CN;
Lei Wang, Shenzhen, CN;
Wentao Wang, Shenzhen, CN;
Assignee:
SZ DJI TECHNOLOGY CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/00 (2006.01); H01M 10/48 (2006.01); H01M 10/44 (2006.01); H02H 7/18 (2006.01); B64C 39/02 (2023.01); B64U 10/00 (2023.01);
U.S. Cl.
CPC ...
H02J 7/0063 (2013.01); B64C 39/024 (2013.01); H01M 10/44 (2013.01); H01M 10/48 (2013.01); H02H 7/18 (2013.01); H02J 7/0029 (2013.01); H02J 7/007182 (2020.01); B64U 10/00 (2023.01); H01M 2220/20 (2013.01); H02J 7/0016 (2013.01); H02J 7/0025 (2020.01); H02J 7/00714 (2020.01);
Abstract
A method of discharging a battery assembly used to power at least part of an object includes detecting when power to the object is turned off, detecting, with aid of a timer, an amount of time elapsed since the power to the object is turned off, and initiating a controlled self-discharge of the battery assembly when the amount of time exceeds a threshold length of time. The controlled self-discharge of the battery assembly is performed by a self-discharging circuit electrically coupled to the battery assembly.