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. 29, 2025
Filed:
Oct. 18, 2022
Mitsubishi Electric Corporation, Tokyo, JP;
Ren Kuga, Tokyo, JP;
Nobuchika Aoki, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
A semiconductor power module in which a three-phase AC inverter is incorporated in a package includes first to third circuit patterns on which second, fourth, and sixth switching elements are mounted, respectively, and a fourth circuit pattern on which first, third, and fifth switching elements are mounted; a second main electrode to which all of main electrode wirings of the second, fourth, and sixth switching elements are connected; a second main electrode terminal connected to the second main electrode; a first main electrode electrically connected to the fourth circuit pattern; and a first main electrode terminal connected to the first main electrode, and each of the main electrode wirings of the second, fourth, and sixth switching elements is provided so that a main electrode wiring closer to the second main electrode terminal in a horizontal direction in plan view has a longer length.