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. 04, 2026
Filed:
Aug. 09, 2022
Applicant:
Giesecke+devrient Epayments Gmbh, Munich, DE;
Inventors:
Cristina Fabian, Garching, DE;
Gunter Endres, Passau, DE;
Klaus Kohl, Miesbach, DE;
Thanh-Hao Huynh, Bruckmuhl, DE;
Robert Ernst, Grobenzell, DE;
Assignee:
GIESECKE+DEVRIENT EPAYMENTS GMBH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 19/06 (2006.01); G06K 1/12 (2006.01);
U.S. Cl.
CPC ...
G06K 19/06121 (2013.01); G06K 1/12 (2013.01);
Abstract
A method for producing a security feature for a data medium, includes the steps of: providing a molding means having a molding structure of a representation of the security feature; introducing the representation into a substrate by impressing the molding structure; and arranging a light-diffractive or light-refractive structure on the substrate.