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:
Jan. 27, 2009
Filed:
Jan. 11, 2008
Scott B. Charles, Hudson, WI (US);
Kathleen M. Gross, Woodbury, MN (US);
Steven C. Hackett, Oakdale, MN (US);
Michael A. Kropp, Cottage Grove, MN (US);
William J. Schultz, North Oaks, MN (US);
Wendy L. Thompson, Roseville, MN (US);
Scott B. Charles, Hudson, WI (US);
Kathleen M. Gross, Woodbury, MN (US);
Steven C. Hackett, Oakdale, MN (US);
Michael A. Kropp, Cottage Grove, MN (US);
William J. Schultz, North Oaks, MN (US);
Wendy L. Thompson, Roseville, MN (US);
3M Innovative Properties Company, St. Paul, MN (US);
Abstract
The invention provides electronic articles and methods of making said articles. The electronic articles comprise an electronic component bonded and electrically connected to a substrate using an underfill adhesive comprising the reaction product of a thermosetting resin, curing catalyst, and surface-treated nanoparticles that are substantially spherical, non-agglomerated, amorphous, and solid.