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:
Jan. 06, 2026
Filed:
Aug. 31, 2023
Applicant:
Ssenstone Inc., Seoul, KR;
Inventor:
Chang Hun Yoo, Seoul, KR;
Assignee:
SSenStone Inc., Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 29/00 (2006.01); H04W 12/06 (2021.01); H04W 12/72 (2021.01); G16Y 30/10 (2020.01);
U.S. Cl.
CPC ...
H04W 12/06 (2013.01); H04W 12/72 (2021.01); G16Y 30/10 (2020.01);
Abstract
Provided is a SIM card apparatus for verifying authentication virtual code generated for security of an IoT device. The apparatus comprises: a communication module for receiving an authentication virtual code generated by a control server on the basis of command information of at least one IoT device; and a verification module formed in an applet form and verifying the authentication virtual code on the basis of verification algorithm.