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:
Dec. 30, 2025
Filed:
Jun. 28, 2022
Fuji Electric Co., Ltd., Kawasaki, JP;
Akira Morozumi, Okaya, JP;
FUJI ELECTRIC CO., LTD., Kawasaki, JP;
Abstract
A semiconductor device includes an insulated substrate, a semiconductor element mounted on a first main surface side of the insulated substrate, and a case housing that houses the insulated substrate and the semiconductor element so that a second main surface side of the insulated substrate is exposed. The outer circumferential portion of the insulated substrate is bonded to the case housing. The case housing is provided with a screw hole at a position facing the first main surface side of the insulated substrate. The semiconductor device further includes a screw that is screwed into a screw hole in the case housing and has a tip portion that contacts the first main surface side of the insulated substrate.