ALEXANDRIA, Va., June 17 -- United States Patent no. 12,314,954, issued on May 27.

"Multi-factor authentication system for self-service energy replenishing and method thereof" was invented by Chih-Chun Wang (Delta, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a multi-factor authentication system for self-service energy replenishing and method thereof. A user may acquire a multi-factor authentication service by an application for experiencing a convenient and safe self-service energy replenishing service. During the registration stage, registration stage upon the user logging into the application of the multi-factor authentication system, the user may complete tasks of...