US Patent Issued to SMARTER MICROELECTRONICS (GUANG ZHOU) on July 21 for "Compensation circuit of amplitude modulation-phase modulation, radio frequency power amplifier and device" (Chinese Inventors)

ALEXANDRIA, Va., July 21 -- United States Patent no. 12,689,332, issued on July 21, was assigned to SMARTER MICROELECTRONICS (GUANG ZHOU) Co. LTD. (Guangzhou, China).

"Compensation circuit of amplitude modulation-phase modulation, radio frequency power amplifier and device" was invented by Qiang Su (Guangzhou, China), Baiming Xu (Guangzhou, China) and Zhenfei Peng (Guangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An amplitude modulation-phase modulation compensation circuit includes a detection circuit, a reconfigurable current control voltage source circuit and a phase shifting circuit, in which, the detection circuit is configured to detect the power of an input signal and output a control c...