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. 24, 2013
Filed:
Oct. 22, 2012
Applicant:
Chun-yu Chu, New Taipei, TW;
Inventor:
Chun-Yu Chu, New Taipei, TW;
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06K 5/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is to provide an active barcode authentication system and an authentication method thereof, which actively provides an encrypted message barcode and can fast and easily authenticate the ID of a user who holds a portable device, so that the avoidance that portable information is copied or stolen to cause fake conditions of trade, ID confirmation, membership card, access control, attendance, etc. can be made.