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. 16, 2016
Filed:
Nov. 22, 2011
Alfred Rutz, Trin, CH;
Alexander Ruegg, Baden, CH;
Alfred Rutz, Trin, CH;
Alexander Ruegg, Baden, CH;
U-NICA Technology AG, Malans, CH;
Abstract
A method for checking the genuineness of a security feature on a security document. The security feature exhibits an alteration in the visible range when excited by a flash of light. The method comprises taking at least one first image of the unexcited security feature using a mobile telephone camera with an integrated flash function. Then, exciting at least one second image of the security feature using the flash function of the same mobile telephone. Optionally, setting up a wireless link using the telephone function or an Internet function on the mobile telephone, and at least one or both of the images or an authentication function derived from the difference between the two images is/are transmitted to a receiver having a database, the authentication is evaluated and/or the authentication is logged with the receiver.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile