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:
Oct. 20, 2026
Filed:
Apr. 22, 2025
Mitsubishi Electric Corporation, Tokyo, JP;
Motoki Imanishi, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
An object of the present disclosure is to achieve high-speed performance, robustness, and downsizing in a semiconductor drive device including a half-bridge drive circuit. A semiconductor drive device includes: half-bridge drive circuits mounted to a first Si substrate which drives a P-side semiconductor element and an N-side semiconductor element which are totem-pole connected; and signal transmission circuits mounted to a second Si substrate to transmit a drive signal to the half-bridge drive circuits. The P-side half-bridge drive circuit and the N-side half-bridge drive circuit are electrically separated by a high-voltage holding structure on the first Si substrate.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile