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:
May. 01, 1979
Filed:
Aug. 18, 1977
Applicant:
Inventors:
Dieter Bahrle, Schoenaich, DE;
Peter Frasch, Boeblingen, DE;
Wilfried Konig, Gaertringen, DE;
Friedrich Schwerdt, Sindelfingen, DE;
Ursula Thelen, Sindelfingen, DE;
Theodor Vogtmann, Holzgerlingen, DE;
Assignee:
International Business Machines Corporation, Armonk, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; B05D / ;
U.S. Cl.
CPC ...
156656 ; 156634 ; 156664 ; 156665 ; 156666 ; 427 96 ; 427 97 ; 427 99 ; 427379 ; 427380 ; 427250 ;
Abstract
A method of improving the adherence of conductive metallic lines to a polyimide resin layer by incompletely curing the polyimide resin prior to deposition of the metal layer, and subsequently completely curing the polyimide resin layer after the metal layer is deposited.