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:
Dec. 03, 2024
Filed:
Sep. 18, 2023
Applicant:
William Guie Rivard, Menlo Park, CA (US);
Inventor:
William Guie Rivard, Menlo Park, CA (US);
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/44 (2013.01); G06F 21/72 (2013.01); G06K 7/10 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
G06F 21/44 (2013.01); G06F 21/72 (2013.01); G06K 7/10297 (2013.01); H04L 9/3242 (2013.01);
Abstract
An authentication method for a tag device includes exchanging authentication codes between the tag device and an authentication server to perform mutual authentication. A reader device acts as a communications bridge between the tag device and the authentication server. The reader device may observe mutual authentication between the tag device and the authentication server as an indicator that the tag device is authentic. A failure of mutual authentication indicates that the tag device is not authentic.