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:
Feb. 06, 1990
Filed:
Nov. 15, 1988
Applicant:
Inventor:
Dominic A Cusano, Schenectady, NY (US);
Assignee:
Pacific Bell, San Francisco, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25D / ; B05D / ; B05D / ; B05D / ;
U.S. Cl.
CPC ...
204 15 ; 427 531 ; 427 98 ; 427264 ; 427265 ; 427306 ;
Abstract
A method for providing a circuit pattern on an insulated substrate that has improved adherence thereto. By providing an electroless conductive layer of a predetermined thickness on the substrate and thereafter exposing the substrate to an ablative laser beam, the resultant conductive lines are stronger than those provided by previously known techniques.