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. 24, 2020
Filed:
Nov. 14, 2017
Applicant:
Furukawa Electric Co., Ltd., Tokyo, JP;
Inventors:
Kenya Kawabata, Tokyo, JP;
Masahiro Meguro, Tokyo, JP;
Kuang Yu Chu, Taipei, TW;
Hung Wei Tseng, Taipei, TW;
Assignee:
Furukawa Electric Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D 15/02 (2006.01); H01L 23/36 (2006.01); H01L 23/427 (2006.01); F28F 1/34 (2006.01); F28F 1/32 (2006.01); F28D 21/00 (2006.01); H01L 23/367 (2006.01);
U.S. Cl.
CPC ...
F28D 15/0275 (2013.01); F28D 15/0233 (2013.01); F28F 1/32 (2013.01); F28F 1/34 (2013.01); H01L 23/36 (2013.01); H01L 23/427 (2013.01); F28D 2021/0028 (2013.01); H01L 23/3672 (2013.01);
Abstract
A heat sink includes a base plate thermally connectable to a heat generating element and having a flat plate shape, a first heat radiating fin thermally connected to the base plate, and a second heat radiating fin disposed adjacently to a side end portion of the first heat radiating fin and thermally connected to the base plate. A surface of the first heat radiating fin is not parallel to a surface of the second heat radiating fin.