ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,556,154, issued on Feb. 17, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Suwon-si, South Korea).
"Electronic device and method for performing impedance matching according to activation of antennas" was invented by Himchan Yun (Suwon-si, South Korea), Junwoo Kim (Suwon-si, South Korea), Kyungjae Lee (Suwon-si, South Korea), Bomyoung Kim (Suwon-si, South Korea), Sungkoo Park (Suwon-si, South Korea) and Soonho Hwang (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electronic device is provided. The electronic device includes a first antenna, a first impedance matching circuitry corresponding to the first antenna, a second antenna, ...