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. 02, 2012
Filed:
Nov. 23, 2010
Kiyotaka Tsukada, Gifu, JP;
Tetsuya Muraki, Gifu, JP;
Atsunari Yamashita, Gifu, JP;
Yoshitomo Tomida, Gifu, JP;
Kiyotaka Tsukada, Gifu, JP;
Tetsuya Muraki, Gifu, JP;
Atsunari Yamashita, Gifu, JP;
Yoshitomo Tomida, Gifu, JP;
Ibiden Co., Ltd., Ogaki-shi, JP;
Abstract
The semiconductor device comprises a support plate; a semiconductor element; and conductor posts consisting of a conductor having a first end at one end and a second end at the other end, the second end being connected to the semiconductor element and the conductor posts being connected to the support plate at a position on the side of the second end that is closer to the first end, wherein the conductor posts have a heat conductivity of approximately 200 W/m·K or higher and a Vickers hardness of approximately 70 or lower.