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:
Oct. 19, 1999
Filed:
Jun. 20, 1997
Applicant:
Inventor:
Stephen M Dershem, San Diego, CA (US);
Assignee:
The Dexter Corporation, Windsor Locks, CT (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08J / ;
U.S. Cl.
CPC ...
524779 ; 524701 ; 524720 ; 524789 ; 528 95 ; 528 99 ; 528119 ; 528413 ;
Abstract
In accordance with the present invention, there are provided novel compositions for attaching semiconductor devices to substrates. Invention compositions comprise liquid monomer vehicle comprising hydrophobic cyanate ester monomer(s) and epoxy monomer(s), electrically and/or thermally conductive filler, a metal catalyst, and an imidazole, preferably in the substantial absence of non-reactive diluents.