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:
Aug. 17, 2004
Filed:
Sep. 05, 2003
Applicant:
Inventors:
Stephen Buchwalter, Hopewell Junction, NY (US);
Michael Anthony Gaynes, Vestal, NY (US);
Nancy C. LaBianca, Yalesville, CT (US);
Stefano Sergio Oggioni, Milan, IT;
Son K. Tran, Endicott, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 2/348 ;
U.S. Cl.
CPC ...
H01L 2/348 ;
Abstract
Reworkable thermally conductive adhesive composition including a cured reaction product from a diepoxide wherein the epoxy groups are connected through an acyclic acetal moiety, a cyclic anhydride and a thermally conductive filler are provided and used to bond semiconductive devices to a chip carrier or heat spreader.