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.:

US 8848313 B1

PDF
Full Text
Expired
Date of Patent:
Sep. 30, 2014

Filed:

Jan. 15, 2013
Applicant:

Marvell International Ltd., Hamilton, BM;

Inventors:

Chenglin Liu, San Jose, CA (US);

Shiann Liou, Cambell, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 33/14 (2006.01); H05K 3/30 (2006.01); G06F 1/20 (2006.01); H05K 1/02 (2006.01);
U.S. Cl.
CPC ...
H05K 1/0206 (2013.01); H05K 3/30 (2013.01); G06F 1/20 (2013.01);
Abstract

A system including a printed circuit board having a plurality of vias, a first integrated circuit mounted on a first surface of the printed circuit board, and a casing mounted on a second surface of the printed circuit board. The first surface of the printed circuit board is opposite to the second surface of the printed circuit board. Each of the plurality of vias has (i) a first end extending to the first surface of the printed circuit board and (ii) a second end extending to the second surface of the printed circuit board. The first integrated circuit is in thermal contact with the first ends of the plurality of vias. The casing is in thermal contact with the second ends of the plurality of vias.


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