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. 11, 2023
Filed:
Jul. 25, 2018
Rohm Co., Ltd., Kyoto, JP;
Motoharu Haga, Kyoto, JP;
ROHM CO., LTD., Kyoto, JP;
Abstract
A semiconductor device includes a semiconductor element, a mount portion, and a sintered metal bond. The semiconductor element includes a body and an electrode pad. The body has an obverse surface facing forward in a first direction and a reverse surface facing rearward in the first direction. The electrode pad covers the element reverse surface. The mount portion supports the semiconductor element. The sintered metal bond electrically bonds the electrode pad and the mount portion. The sintered metal bond includes a first rear edge and a first front edge spaced forward in the first direction from the first rear edge. The electrode pad includes a second rear edge and a second front edge spaced forward in the first direction from the second rear edge. The first front edge of the metal bond is spaced rearward in the first direction from the second front edge of the pad.