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. 17, 2013
Filed:
Oct. 20, 2010
Applicants:
Yasunari Hino, Tokyo, JP;
Kiyoshi Arai, Tokyo, JP;
Inventors:
Yasunari Hino, Tokyo, JP;
Kiyoshi Arai, Tokyo, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
A P-side package unit and a N-side package unit are arranged on a main surface of a metal heatsink such that a main surface extends in a direction perpendicular to the main surface of the heatsink. Each of the P-side package unit and the N-side package unit is fixed by an end edge portion of a heatsink being clipped by a rail-shaped unit mounting part provided on the main surface of the heatsink.