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. 28, 2001
Filed:
Jun. 27, 2000
Applicant:
Inventors:
Peter Kukanskis, Woodbury, CT (US);
Gary B. Larson, Cheshire, CT (US);
Jon Bengston, West Hartford, CT (US);
William Schweikher, Wolcott, CT (US);
Assignee:
MacDermid, Incorporated, Waterbury, CT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 2/348 ; H01L 2/940 ; H01L 2/144 ; H01L 2/1302 ; H01L 2/1461 ;
U.S. Cl.
CPC ...
H01L 2/348 ; H01L 2/940 ; H01L 2/144 ; H01L 2/1302 ; H01L 2/1461 ;
Abstract
A process is revealed whereby resistors can be manufactured integral with the printed circuit board by plating the resistors onto the insulative substrate. Uniformization of the insulative substrate through etching and oxidation of the plated resistor are revealed as techniques for improving the uniformity and consistency of the plated resistors.