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. 10, 1993
Filed:
Apr. 01, 1992
Applicant:
Inventors:
Arvind Parthasarathi, North Branford, CT (US);
Jeffrey S Braden, Milpitas, CA (US);
Assignee:
Olin Corporation, New Haven, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B44C / ; B29C / ; C23F / ;
U.S. Cl.
CPC ...
156633 ; 156634 ; 156644 ; 1566591 ; 156902 ;
Abstract
A method for the manufacture of an electronic circuit is provided. A substrate is provided with an indexing means and personality windows by etching. An adhesive is deposited on one surface of the substrate to coat at least those regions to be laminated to a metallic foil. The foil is bonded to the nonconductive substrate and patterned into a plurality of circuit traces. These steps may be repeated a plurality of time for a multi-metal layer structure.