ALEXANDRIA, Va., Feb. 11 -- United States Patent no. 12,549,206, issued on Feb. 10, was assigned to SAMSUNG ELECTRONICS Co. Ltd. (Gyeonggi-do, South Korea).
"RF chip to improve transmit channel flatness" was invented by Joonggeun Lee (Suwon-si, South Korea), Daechul Jeong (Suwon-si, South Korea), Jeongyeol Bae (Suwon-si, South Korea), Jongsoo Lee (Suwon-si, South Korea) and Sangmin Yoo (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A radio-frequency (RF) chip includes a mixer configured to mix a local oscillation signal with a baseband signal to output an RF signal, an amplification stage configured to amplify the RF signal through a plurality of unit amplifiers operating in response t...