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:
Oct. 31, 2017
Filed:
Aug. 11, 2014
Applicant:
3m Innovative Properties Company, St. Paul, MN (US);
Inventors:
Daniel J. Theis, Mahtomedi, MN (US);
Ann M. Gilman, Woodbury, MN (US);
Kim B. Saulsbury, Lake Elmo, MN (US);
Matthew S. Stay, Minneapolis, MN (US);
Shawn C. Dodds, St. Paul, MN (US);
Mikhail L. Pekurovsky, Bloomington, MN (US);
Assignee:
3M INNOVATIVE PROPERTIES COMPANY, St. Paul, MN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 3/02 (2006.01); H05K 1/02 (2006.01); H05K 3/04 (2006.01); H05K 1/09 (2006.01); H05K 1/03 (2006.01);
U.S. Cl.
CPC ...
H05K 1/0266 (2013.01); H05K 1/0269 (2013.01); H05K 1/0296 (2013.01); H05K 1/097 (2013.01); H05K 3/048 (2013.01); H05K 1/0393 (2013.01); H05K 2201/0145 (2013.01); H05K 2201/0154 (2013.01); H05K 2201/026 (2013.01); H05K 2201/10128 (2013.01); H05K 2203/1545 (2013.01);
Abstract
An electronic assembly includes a substrate having in a first zone a low contrast first conductive pattern; a high contrast fiducial mark in a second zone of the substrate different from the first zone, wherein the fiducial mark and the first conductive pattern are in registration; and a second conductive pattern aligned with the first conductive pattern.