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:
Sep. 17, 2013
Filed:
Sep. 03, 2010
Franz Kuehnrich, Bartlett, IL (US);
Jonathan Palmer, Chicago, IL (US);
Franz Kuehnrich, Bartlett, IL (US);
Jonathan Palmer, Chicago, IL (US);
Redbox Automated Retail, LLC, Oakbrook Terrace, IL (US);
Abstract
An article dispensing machine, system and method for authenticating an article returned to the article dispensing machine and an article for use in such a machine and system. The article dispensing machine comprises an infrared light for illuminating the surface of the returned article, an image capture device for capturing the image of an authentication code on the returned article, and a processor for comparing the captured image to a master authentication code. The returned article comprises the authentication code printed in a carbon-containing ink and a substantially carbon free ink portion printed overtop of and at least partially concealing the authentication code, such that the authentication code is not visible in white light, but becomes visible when exposed to infrared light.