ALEXANDRIA, Va., June 17 -- United States Patent no. 12,316,135, issued on May 27, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).

"Electronic device for wirelessly transmitting power including a plurality of coils, and method of operating the same" was invented by Beomwoo Gu (Suwon-si, South Korea), Jaehyun Park (Suwon-si, South Korea), Jaeseok Park (Suwon-si, South Korea) and Kangho Byun (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device for wirelessly transmitting power may include a first resonator including a first coil, a second resonator including a second coil having a different size from the first coil, an impedance matching circuit inclu...