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:
Jan. 05, 2021
Filed:
Sep. 07, 2018
Applicant:
Transpacks Technologies Private Limited, Lucknow, IN;
Inventors:
Deepak Gupta, Lucknow, IN;
Ankit Nagar, Chennai, IN;
Assignee:
TRANSPACKS TECHNOLOGIES PRIVATE LIMITED, Lucknow, IN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/06 (2006.01); G06K 19/08 (2006.01); G09F 3/00 (2006.01);
U.S. Cl.
CPC ...
G06K 19/06159 (2013.01); G06K 19/06037 (2013.01); G06K 19/086 (2013.01); G09F 3/0297 (2013.01);
Abstract
Disclosed herein is an authenticating mark formed on the surface of a product or package. The said mark comprising: at least an overt portion of visible 3D random image in the form of physically unclonable function (PUF) characterized in that the said PUF is random cracks or colors. Additionally, phosphor particles might be added to this pattern as covert features. It further disclose a system and method for identifying genuine or counterfeited products by analyzing the image of a 3D-PUF and its encrypted image using a commonly held scanning device.