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:
Oct. 11, 2019
IQ Structures S.r.o., Husinec-Rez, CZ;
Abstract
An security device comprises a recorded representation of an optically variable image which is reconstructable and viewable for a security purpose, and comprises: an optical structure having recorded therein a representation of the optically variable image in the form of a plurality of discrete portions of the complete image to be reconstructed, wherein the plurality of image portions can, when reconstructed, only be viewed in their totality by viewing the image at or over a plurality of different viewing angles or angle ranges relative to the optical structure and/or at or over a plurality of different angles or range of angles of illumination of the optical structure, and wherein the size, in at least one dimension, of the complete image, when reconstructed, is greater than the corresponding size, in the same dimension, of a part of the optical structure having the plurality of image portions are collectively recorded therein.
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