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:
Mar. 13, 2018
Filed:
Oct. 08, 2015
Applicant:
Fuji Electric Co., Ltd., Kawasaki-shi, Kanagawa, JP;
Inventor:
Shin Soyano, Shiojiri, JP;
Assignee:
FUJI ELECTRIC CO., LTD., Kawasaki-Shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/367 (2006.01); H01L 23/498 (2006.01); H01L 21/52 (2006.01); H01L 23/36 (2006.01); H01L 25/07 (2006.01); H01L 25/18 (2006.01); H01L 23/24 (2006.01); H01L 23/373 (2006.01); H01L 23/495 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H01L 23/3677 (2013.01); H01L 21/52 (2013.01); H01L 23/24 (2013.01); H01L 23/36 (2013.01); H01L 23/3735 (2013.01); H01L 23/49562 (2013.01); H01L 23/49575 (2013.01); H01L 23/49811 (2013.01); H01L 25/07 (2013.01); H01L 25/18 (2013.01); H01L 24/40 (2013.01); H01L 24/45 (2013.01); H01L 24/48 (2013.01); H01L 24/73 (2013.01); H01L 2224/40095 (2013.01); H01L 2224/40225 (2013.01); H01L 2224/45124 (2013.01); H01L 2224/48091 (2013.01); H01L 2224/48227 (2013.01); H01L 2224/48472 (2013.01); H01L 2224/73221 (2013.01); H01L 2924/13055 (2013.01); H01L 2924/13091 (2013.01); H01L 2924/181 (2013.01);
Abstract
A semiconductor device includes an insulating substrate; a semiconductor element mounted on the insulating substrate; and a radiation block bonded to the semiconductor element. The radiation block includes a three-dimensional radiation portion and a base portion connected to the radiation portion. The radiation portion of the radiation block has a pin shape, a fin shape, or a porous shape.