ALEXANDRIA, Va., Aug. 25 -- United States Patent no. 12,719,416, issued on Aug. 25, was assigned to RadRock (Chongqing) Tech Co. Ltd. (Chongqing, China).
"Low noise amplification circuit" was invented by Tuanjie Ding (Shenzhen, China), Nan Song (Shenzhen, China) and Jianxing Ni (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Provided is a low noise amplification circuit, comprising: a RF amplification circuit, one end of which is connected with a signal input end, another end is connected with the output impedance matching circuit; an output impedance matching circuit, one end of which is connected with the RF amplification circuit, another end is connected with the attenuation network; an at...