ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,459,589, issued on Nov. 4, was assigned to HL MANDO Corp. (Gyeonggi-Do, South Korea).
"Theft prevention system of electric bicycle and control method thereof" was invented by Eun Jung No (Gyeonggi-do, South Korea), Bumrae Cho (Gyeonggi-do, South Korea) and Seongjoo Moon (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric bicycle theft prevention system for preventing theft of an electric bicycle according to an embodiment of the present disclosure includes a motor unit, a sensor unit, a controller, and an alarm unit. The motor unit is a permanent magnet synchronous motor (PMSM), and is configured to rotate wheels of the e...