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. 05, 2025
Filed:
Sep. 19, 2022
Rohm Co., Ltd., Kyoto, JP;
Yoshito Otaguro, Kyoto, JP;
Ryota Kobayashi, Kyoto, JP;
Rohm Co., Ltd., Kyoto, JP;
Abstract
The present disclosure provides a motor drive circuit. The motor drive circuit includes a first-phase half bridge circuit and a second-phase half bridge circuit. The first and second phase half bridge circuits include first-phase and second-phase high-side FETs and first-phase and second-phase low-side FETs. The first-phase and second-phase high-side FETs are configured to apply a first voltage to a first end. A second end of the first-phase and second-phase high-side FETs is connected to the first end. A second voltage lower than the first voltage is applied to the second end. The first-phase low-side FET or the second-phase high-side FET is disposed between the first-phase high-side FET and the second-phase low-side FET. The second-phase low-side FET or the first-phase high-side FET is disposed between the first-phase low-side FET and the second-phase high-side FET.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile