ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,519, issued on Feb. 3, was assigned to SKAIChips Co. Ltd. (Suwon-si, South Korea) and Reseawrch & Business Foundation SUNGKYUNKWAN UNIVERSITY (Suwon-si, South Korea).
"Low noise amplifier" was invented by Kang Yoon Lee (Seoul, South Korea), Behnam Samadpoor Rikan (Suwon-si, South Korea), Young Gun Pu (Suwon-si, South Korea) and Jong Wan Jo (Suwon-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a technology related to a low noise amplifier applied between an RF receiver and an RF switch. A phase difference matching circuit having the same phase difference as a positive gain amplifier is added to an output terminal of an att...