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:
Apr. 29, 2025
Filed:
May. 27, 2022
Applicant:
Toppan Inc., Tokyo, JP;
Inventors:
Soko Koda, Tokyo, JP;
Akihito Kagotani, Tokyo, JP;
Assignee:
TOPPAN INC., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06K 19/16 (2005.12); B42D 25/23 (2013.12); B42D 25/305 (2013.12); B42D 25/328 (2013.12); B42D 25/41 (2013.12); B42D 25/455 (2013.12); G06K 7/14 (2005.12);
U.S. Cl.
CPC ...
G06K 19/16 (2012.12); B42D 25/23 (2014.09); B42D 25/305 (2014.09); B42D 25/328 (2014.09); B42D 25/41 (2014.09); B42D 25/455 (2014.09); G06K 7/1408 (2012.12); G06K 7/1447 (2012.12);
Abstract
A display body includes a base material having a first region, a second region, and a third region. In the display body, the first region is formed with a code or an image of identification information, and the second region is formed with a hidden code containing information obtained by encoding at least a part of the identification information. An encrypted ciphertext is recorded in the third region, and the ciphertext is generated from at least one of the code of the identification information and the hidden code.