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:
May. 17, 2016
Filed:
May. 07, 2013
Applicants:
Han Yong Cho, Yongin-si, KR;
Jae Wook Chun, Seoul, KR;
Myung Ho Kang, Seoul, KR;
Inventors:
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/00 (2006.01); G06K 15/00 (2006.01); G06K 7/10 (2006.01); G06K 19/06 (2006.01); G06K 7/14 (2006.01); G06Q 30/00 (2012.01); G06K 9/00 (2006.01);
U.S. Cl.
CPC ...
G06K 19/06056 (2013.01); G06K 7/1417 (2013.01); G06K 7/1434 (2013.01); G06K 9/00577 (2013.01); G06K 19/06037 (2013.01); G06Q 30/0185 (2013.01); G06K 19/06093 (2013.01);
Abstract
A product authentication label includes a carrier layer made of a transparent or translucent material, a plurality of first reflection pattern forming bodies disposed in the carrier layer and configured to reflect a substantially identical reflection pattern regardless of the direction of irradiated light, and a plurality of second reflection pattern forming bodies randomly disposed in the carrier layer and configured to reflect a reflection pattern which varies depending on the direction of irradiated light.