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. 22, 1989
Filed:
May. 27, 1988
Applicant:
Inventors:
Charles A Joseph, Candor, NY (US);
James R Petrozello, Endicott, NY (US);
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
1562755 ; 1562757 ; 156330 ; 252513 ; 252514 ; 428414 ; 428415 ; 428416 ; 523457 ; 523458 ;
Abstract
An electrically conductive composition containing a photosensitive epoxy polymer, a reactive plasticizer, and electrically conductive spherical particles wherein the outer surfaces are of a material selected from the group of platinum, palladium and gold. The compositions are used to provide a flexible electrically conductive bond between a supporting substrate and a semiconductor.
Joseph, Charles. (1989). Method of using electrically conductive composition (U.S. Patent No. 4859268). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4859268
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile