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:
Nov. 13, 2012
Filed:
Apr. 20, 2004
Applicants:
David W. Caldwell, Holland, MI (US);
Michael Jon Taylor, Longmont, CO (US);
Michael L. Marshall, Byron Center, MI (US);
Inventors:
David W. Caldwell, Holland, MI (US);
Michael Jon Taylor, Longmont, CO (US);
Michael L. Marshall, Byron Center, MI (US);
Assignee:
TouchSensor Technologies, LLC, Wheaton, IL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H05K 3/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
A layer of transparent conductive material is disposed on a surface of a substrate. Further layers of conductive material are deposited on the layer of transparent conductive material or on an opposite surface of the substrate. The layers are selectively etched to yield a layout of pads for mounting electrical components and conductive traces forming an electrical circuit.