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. 25, 2026
Filed:
Jun. 20, 2023
Applicant:
Chengdu Monolithic Power Systems Co., Ltd., Chengdu, CN;
Assignee:
Chengdu Monolithic Power Systems Co., Ltd., Chengdu, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H02J 7/96 (2026.01); H02J 7/00 (2026.01); H02J 7/80 (2026.01); H02J 9/06 (2006.01);
U.S. Cl.
CPC ...
H02J 7/96 (2026.01); H02J 7/80 (2026.01); H02J 7/855 (2026.01); H02J 9/061 (2013.01);
Abstract
A power supply circuit that may be operated in a pre-charge mode or a switch-charge mode to provide a charging current. In the pre-charge mode, a current sense transistor of the power supply circuit may be operating to sense the charging current and to provide a current sense signal indicative of the charging current, while a current control transistor of the power supply circuit may be operating to control the charging current based on the current sense signal.
Huang, Kai. (2026). Power supply circuit (U.S. Patent No. 12719299). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12719299
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile