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. 30, 2020
Filed:
Jun. 26, 2017
Sicpa Holding SA, Prilly, CH;
Jean-Luc Dorier, Bussigny, CH;
Xavier-Cédric Raemy, Belmont-sur-Lausanne, CH;
Todor Dinoev, Chavannes-près-Renens, CH;
Edmund Halasz, Orbe, CH;
SICPA HOLDINGS SA, Prilly, CH;
Abstract
An imaging system () for imaging and generating a measure of authenticity of an object () comprises a dispersive imaging arrangement () and an image sensor arrangement (). They are positioned so that, when electromagnetic radiation () from the object () illuminates the dispersive imaging arrangement (), the radiation splits out in different directions into at least a non-dispersed part () and a dispersed part (), and those are imaged by the image sensor arrangement (). The imaging system () is configured to then generate a measure of authenticity of the object () depending at least on a relation between the imaged dispersed part, the imaged non-dispersed part, and reference spectral information. The invention also relates to imaging methods, computer programs, computer program products, and storage mediums.