ALEXANDRIA, Va., Aug. 12 -- United States Patent no. 12,389,336, issued on Aug. 12, was assigned to SAMSUNG ELECTRONICS Co. LTD. (Gyeonggi-Do, South Korea).

"Method of controlling power supply for amplifying radio frequency signal and communication apparatus for performing the same" was invented by Jaeho Kim (Suwon-si, South Korea), Suho Jin (Suwon-si, South Korea), Hyeok Kwon (Suwon-si, South Korea), Jongyeon Kim (Suwon-si, South Korea) and Dongju Lee (Suwon-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of controlling power supply for amplifying a radio frequency (RF) signal includes: determining whether a power supply mode for supplying power from a power modulator of a communicat...