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:
Jul. 21, 2020
Filed:
Sep. 03, 2019
Mitsubishi Electric Corporation, Tokyo, JP;
Katsumi Satoh, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
Each of a P-side IGBT and an N-side IGBT connected in series to implement an arm includes a first gate and a second gate. In each of a drive circuit unit configured to control a voltage of the first gate with respect to a collector of the P-side IGBT, a drive circuit unit configured to control a voltage of the second gate with respect to an emitter of the P-side IGBT, and a drive circuit unit configured to control a voltage of the second gate with respect to a collector of the N-side IGBT, a signal processing circuit and an output circuit are electrically isolated from each other by an isolation structure.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile