ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,438,561, issued on Oct. 7, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).

"RFFE device, electronic device and method for operating the same" was invented by Seonjun Kim (Suwon-si, South Korea), Yohan Moon (Suwon-si, South Korea), Dongil Yang (Suwon-si, South Korea), Jonghun Yoo (Suwon-si, South Korea) and Hyoseok Na (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to various embodiments, there may be provided a radio frequency front end (RFFE) device comprising: a plurality of ports each connectable to an antenna, a first circuit configured to process a first signal for a first operating frequency ban...