ALEXANDRIA, Va., Aug. 6 -- United States Patent no. 12,381,586, issued on Aug. 5, was assigned to SKAIChips Co. Ltd. (Suwon-si, South Korea) and Research & Business Foundation Sungkyunkwan University (Suwon-si, South Korea).
"Power RF switch" 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: "A power radio frequency (RF) switch used in wireless communication is disclosed. A boosted switching control signal, which swings between a boosted supply voltage in which a system supply voltage is boosted and a negative supply voltage in which a pol...