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:
May. 14, 2024
Filed:
Jul. 28, 2021
Fuji Electric Co., Ltd., Kawasaki, JP;
Hisato Inokuchi, Matsumoto, JP;
FUJI ELECTRIC CO., LTD., Kawasaki, JP;
Abstract
A semiconductor device includes a semiconductor element, a substrate including an insulating board, and first conductive plate and second conductive plate on the insulating board, and a wiring unit including a first lead frame electrically connected to the first conductive plate and having a first wiring portion wired parallel to the insulating board, a second lead frame electrically connected to the second conductive plate, and having a second wiring portion above the first lead frame and overlapping the first wiring portion in a plan view at a superimposed area, a gap between the first and second lead frames being formed in the superimposed area, and a wiring holding portion holding the first and second lead frames. The wiring holding portion includes a wiring gap portion which fills in the gap, and a wiring surface portion disposed over the second wiring portion in the superimposed area.