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:
Jun. 27, 2023
Filed:
Dec. 11, 2018
Applicant:
Agfa Offset Bv, Mortsel, BE;
Inventor:
Rudolf Bartels, Mortsel, BE;
Assignee:
AGFA Offset BV, Mortsel, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/06 (2006.01); B41M 5/00 (2006.01); G06V 40/12 (2022.01); G06K 7/10 (2006.01); H04N 19/136 (2014.01); H04N 19/44 (2014.01);
U.S. Cl.
CPC ...
G06K 7/10 (2013.01); B41M 5/0047 (2013.01); G06K 19/06009 (2013.01); G06V 40/1365 (2022.01); H04N 19/136 (2014.11); H04N 19/44 (2014.11); G06K 19/0614 (2013.01);
Abstract
A method to encode and decode a digital fingerprint code by an identification encoder and an identification decoder wherein the digital fingerprint code includes a plurality of N-bit data embedded on a set of curves by changed thicknesses in the curves.