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:
Jun. 16, 2015
Filed:
Sep. 27, 2012
Applicant:
Hamilton Sundstrand Corporation, Windsor Locks, CT (US);
Inventor:
Jeffrey T. Wavering, Rockford, IL (US);
Assignee:
Hamilton Sundstrand Corporation, Windsor Locks, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 7/20 (2006.01); H01L 23/40 (2006.01); H01L 23/373 (2006.01);
U.S. Cl.
CPC ...
H01L 23/3735 (2013.01); H01L 2224/16 (2013.01); H01L 2224/73253 (2013.01); H01L 23/4006 (2013.01);
Abstract
A cooling system for an integrated circuit die comprises a heat exchanger and a heat transfer device. The heat transfer device is formed of a plurality of stacked foils. The stacked foils are fused at a heat exchanger region abutting the heat exchanger, and are fused at a die region abutting the integrated circuit die, but are flexible between the heat exchanger region and the die region.