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. 14, 1992
Filed:
Aug. 01, 1989
Applicant:
Inventors:
Frank K Patterson, Wilmington, DE (US);
Carl E Killian, North East, MD (US);
Assignee:
E. I. Du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B / ;
U.S. Cl.
CPC ...
428209 ; 428137 ; 428210 ; 428426 ; 428432 ; 428688 ; 428457 ; 428901 ; 361397 ; 427 96 ; 156 60 ;
Abstract
A multilayer interconnect comprising a ceramic substrate, a patterned conductor layer, a layer of acrylic or acrylate adhesive, an organic insulating film, and a metal foil layer. Active electrical components can be soldered onto the metal foil layer. These circuits are particularly useful in under the hood automotive applications.