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:
Apr. 15, 2008

Filed:

May. 28, 2004
Applicants:

Christopher L. Rumer, Chandler, AZ (US);

Sabina J. Houle, Phoenix, AZ (US);

Inventors:

Christopher L. Rumer, Chandler, AZ (US);

Sabina J. Houle, Phoenix, AZ (US);

Assignee:

Intel Corporation, Santa Clara, CA (US);

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/34 (2006.01);
U.S. Cl.
CPC ...
Abstract

A device and method identify and compensate for tensile stress due to heat-caused expansion and contraction between an integrated heat spreader and thermal interface material. This device and method change the shape of the integrated heat spreader based upon the identification of the location of the highest tensile and/or shear stress so that additional thermal interface material is deposited between the integrated heat spreader and a die. Utilizing this method and device, heat is efficiently transferred from the die to the integrated heat spreader.


Find Patent Forward Citations

Loading…