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:
Oct. 04, 2022
Filed:
Apr. 01, 2021
Mitsubishi Electric Corporation, Tokyo, JP;
Yosuke Nakata, Tokyo, JP;
Mitsubishi Electric Corporation, Tokyo, JP;
Abstract
An object of the present disclosure is to provide a method of manufacturing a semiconductor device capable of suppressing an electrostatic breakdown in a configuration including a semiconductor element with a sense cell part. A method of manufacturing a semiconductor device according to the present disclosure includes: bonding each of semiconductor elementsand a relay substrate on a conductor plate; connecting each of signal pads of each of the semiconductor elements and each of control pads of the relay substrate by a wire; bonding a first electrode material on each of the semiconductor elements; bonding a second electrode material on the relay substrate; sealing the conductor plate, each of the semiconductor elements, the relay substrate, the first electrode material, and the second electrode material by a sealing resin; and grinding the sealing resin and removing the shorting part to expose part of the second electrode material.