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:
Jan. 05, 2016
Filed:
Mar. 30, 2014
Zhongshan Innocloud Intellectual Property Services Co., Ltd., Zhongshan, CN;
Jin-Liang Xiong, Wuhan, CN;
Zhongshan Innocloud Intellectual Property Services Co.,Ltd., Zhongshan, CN;
Abstract
A charging circuit is used to charge a rechargeable battery. The charging circuit includes a voltage conversion unit and a leakage prevention unit. The voltage conversion unit converts a voltage of a power supply into a charging voltage of the rechargeable battery, and outputs the charging voltage to the leakage prevention unit. When the leakage prevention unit receives the charging voltage, the leakage prevention unit charges the rechargeable battery with the charging voltage. When the leakage prevention unit does not receive the charging voltage, the leakage prevention unit prevents a leakage of the rechargeable battery.