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:
Mar. 17, 2026
Filed:
Sep. 13, 2023
Applicant:
Rohm Co., Ltd., Kyoto, JP;
Inventor:
Takumi Fujimaki, Kyoto, JP;
Assignee:
Rohm Co., Ltd., Kyoto, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K 17/567 (2006.01); H02M 1/08 (2006.01); H02M 3/00 (2006.01); H02M 3/335 (2006.01); H03K 17/0412 (2006.01);
U.S. Cl.
CPC ...
H03K 17/567 (2013.01); H02M 1/08 (2013.01); H02M 3/01 (2021.05); H02M 3/33569 (2013.01); H03K 17/04123 (2013.01);
Abstract
A reverse conduction loss reduction circuit operates, when an enhancement-mode switching element having reverse conduction characteristics corresponding to a gate-source voltage is reverse-conducting, to raise the gate-source voltage of the switching element to a predetermined bias voltage.
Fujimaki, Takumi. (2026). Reverse conduction loss reduction circuit, semiconductor device, and switching power supply (U.S. Patent No. 12580564). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12580564
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile