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.

Date of Patent:
Nov. 21, 2017

Filed:

Dec. 12, 2013
Applicant:

General Electric Company, Schenectady, NY (US);

Inventors:

Joo Han Kim, Niskayuna, NY (US);

Graham Charles Kirk, Milton Keynes, GB;

Jay Todd Labhart, Cary, NC (US);

Binoy Milan Shah, Queensbury, NY (US);

Yogen Vishwas Utturkar, Niskayuna, NY (US);

Pramod Charmarthy, Revere, MA (US);

Tao Deng, Shanghai, CN;

Assignee:

General Electric Company, Niskayuna, NY (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); F28F 21/08 (2006.01); C09K 5/06 (2006.01); H01L 23/427 (2006.01); H05K 1/02 (2006.01);
U.S. Cl.
CPC ...
H05K 7/20454 (2013.01); C09K 5/063 (2013.01); F28F 21/08 (2013.01); H01L 23/4275 (2013.01); H05K 1/0203 (2013.01); H01L 2924/0002 (2013.01); H05K 7/20672 (2013.01);
Abstract

A reusable phase-change thermal interface structure having a metal based foam and a fusible metal based alloy is provided. In a solid phase of the fusible metal based alloy the fusible metal based alloy is disposed at least in a portion of the metal based foam. Further, in a liquid phase of the fusible metal based alloy the fusible metal based alloy is disposed at least on a portion of one or more outer surfaces of the metal based foam.


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