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:
Jul. 04, 2023
Filed:
Sep. 22, 2021
Applicant:
Japan Display Inc., Tokyo, JP;
Inventor:
Masataka Ikeda, Tokyo, JP;
Assignee:
Japan Display Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 20/80 (2022.01); G06F 3/041 (2006.01); G06F 3/044 (2006.01); H04L 9/32 (2006.01); G06V 20/00 (2022.01);
U.S. Cl.
CPC ...
G06V 20/80 (2022.01); G06F 3/044 (2013.01); G06F 3/04166 (2019.05); H04L 9/3278 (2013.01); G06V 20/95 (2022.01);
Abstract
An information processing device comprises an electronic device, an averaging circuit acquiring output signals from the electronic device multiple times in a predetermined period and averaging the signals acquired multiple times, a memory circuit storing an averaged signal averaged by the averaging circuit and a PUF-ID extraction circuit generating a unique identifier based on the averaged signal.