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:
Dec. 14, 2004
Filed:
Aug. 22, 2002
Applicant:
Inventors:
David J. Alcoe, Vestal, NY (US);
Randall J. Stutzman, Vestal, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H10L 2/144 ; H10L 2/148 ; H10L 2/150 ;
U.S. Cl.
CPC ...
H10L 2/144 ; H10L 2/148 ; H10L 2/150 ;
Abstract
A stress-relieving heatsink structure and method of forming thereof for an electronic package, for instance, that including a semiconductor chip package which is mounted on a wired carrier, such as a circuitized substrate. The heatsink structure is constituted from a plurality of base structures which are joined along slits so as to impart a degree of flexibility to the electronic package inhibiting the forming of stresses tending to cause delamination of the package components.