ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,073, issued on Nov. 4, was assigned to CANTOPS Co. LTD. (Gyeonggi-do, South Korea).
"Electric power supply apparatus for external devices of overhead hoist transport system using high frequency track cable" was invented by Hak Seo Oh (Gyeonggi-do, South Korea), Yong Ky Moon (Gyeonggi-do, South Korea) and Young Sun Hong (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric power supply apparatus for external devices of an overhead hoist transport system using a high frequency track cable, the electric power supply apparatus being conveniently installed without specific machining of a structure having a high frequency tra...