ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,241, issued on July 21, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).

"Wireless power transmission device and operation method therefor" was invented by Minbeom Ko (Suwon-si, South Korea), Sunryul Kim (Suwon-si, South Korea), Joonhong Kim (Suwon-si, South Korea), Jaehyun Park (Suwon-si, South Korea), Sungku Yeo (Suwon-si, South Korea) and Chongmin Lee (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A wireless power transmission device is provided. The wireless power transmission device includes a plurality of power transmission antennas, a plurality of sensing antennas, a power processing circuit memory ...