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:
Dec. 09, 2014
Filed:
Apr. 01, 2009
Lars Hoffmann, Freising, DE;
Manfred Dotzler, Lenggries, DE;
Manfred Heim, Bad Tolz, DE;
Marius Dichtl, Munich, DE;
Michael Rahm, Hemau, DE;
Ralf Liebler, Schliersee, DE;
Lars Hoffmann, Freising, DE;
Manfred Dotzler, Lenggries, DE;
Manfred Heim, Bad Tolz, DE;
Marius Dichtl, Munich, DE;
Michael Rahm, Hemau, DE;
Ralf Liebler, Schliersee, DE;
Giesecke & Devrient GmbH, Munich, DE;
Abstract
The present invention relates to a method for producing, for the depiction of a specified motif, a micro-optical depiction arrangement that exhibits a colored motif grid, composed of a plurality of micromotif elements, and a focusing element grid, composed of a plurality of microfocusing elements that reconstructs the specified motif when the micromotif elements are viewed.