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:
Sep. 02, 2025
Filed:
Jul. 26, 2023
Applicant:
Rohm Co., Ltd., Kyoto, JP;
Inventors:
Assignee:
ROHM CO., LTD., Kyoto, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03K 17/00 (2006.01); H01F 19/04 (2006.01); H03K 17/691 (2006.01);
U.S. Cl.
CPC ...
H03K 17/691 (2013.01); H01F 19/04 (2013.01);
Abstract
A gate driver includes a low-voltage circuit configured to be actuated by application of a first voltage and a high-voltage circuit configured to be actuated by application of a second voltage that is higher than the first voltage. The gate driver also includes a transformer and a capacitor connected in series to the transformer. The low-voltage circuit and the high-voltage circuit are connected by the transformer and the capacitor and configured to transmit a signal through the transformer and the capacitor.
Wada, Keiji. (2025). Gate driver, insulation module, low-voltage circuit unit, and high-voltage circuit unit (U.S. Patent No. 12407347). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12407347
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile