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:
Apr. 18, 2023
Filed:
Jun. 23, 2020
Fuji Electric Co., Ltd., Kawasaki, JP;
Makoto Isozaki, Matsumoto, JP;
FUJI ELECTRIC CO., LTD., Kawasaki, JP;
Abstract
A semiconductor device, including a substrate having an insulating plate and a conductive plate formed on the insulating plate, a semiconductor chip formed on the conductive plate, a contact part arranged on the conductive plate with a bonding member therebetween, a rod-shaped external connection terminal having a lower end portion thereof fitted into the contact part, and a lid plate having a front surface and a back surface facing the substrate. An insertion hole pierces the lid plate, forming an entrance and exit respectively on the back and front surfaces of the lid plate. The external connection terminal is inserted in the insertion hole. The semiconductor device has at least one of a guide portion with an inclined surface, fixed to a portion of the external connection terminal located in the insertion hole, or an inclined inner wall of the insertion hole.