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. 07, 2021
Filed:
Dec. 20, 2019
Denso Corporation, Kariya, JP;
Takuya Kadoguchi, Toyota, JP;
DENSO CORPORATION, Kariya, JP;
Abstract
A method of manufacturing a semiconductor device which includes a plurality of members including a semiconductor element is provided. The method may include disposing one surface of a first member which is one of the plurality of members and one surface of a second member which is another one of the plurality of members opposite to each other with a tin-based (Sn-based) solder material interposed therebetween, and bonding the first member and the second member by melting and solidifying the Sn-based solder material. At least the one surface of the first member may be constituted of a nickel-based (Ni-based) metal, and at least the one surface of the second member may be constituted of copper (Cu).