ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,701, issued on Dec. 30, was assigned to BANF Co. LTD. (Seoul, South Korea).

"Wireless power transmission system for optimal power transmission, and method for controlling optimal resonance frequency of same system" was invented by Sung Han You (Seoul, South Korea) and Young Sun Kim (Gunpo, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a design of a wireless power transmission system and a method for controlling an optimal resonance frequency applied to the system, and provides a wireless power transmission system and a method for controlling an optimal resonance frequency applied to the system, wherein, ...