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. 03, 2017
Filed:
Mar. 17, 2016
Applicant:
Nec Corporation, Minato-ku, Tokyo, JP;
Inventor:
Yuki Matsumoto, Tokyo, JP;
Assignee:
NEC CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); H05K 1/02 (2006.01); H01L 23/36 (2006.01); H01L 23/367 (2006.01); H01L 23/467 (2006.01); G06F 1/20 (2006.01); H05K 1/18 (2006.01);
U.S. Cl.
CPC ...
H05K 1/0203 (2013.01); G06F 1/20 (2013.01); H01L 23/36 (2013.01); H01L 23/3672 (2013.01); H01L 23/3675 (2013.01); H01L 23/467 (2013.01); H05K 1/181 (2013.01);
Abstract
A device includes: a substrate; a heat-generating component which is mounted on a first surface of the substrate; a heat sink which is thermally coupled with the heat-generating component; and a frame which is attached on the first surface of the substrate. The heat sink includes a first fin extending in a direction away from the first surface, and the frame includes a second fin which is arranged on the frame, and the second fin extends in a direction away from the first surface. The first fin extends higher than bottom side of the second fin toward top side of second fin.