ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,463,597, issued on Nov. 4, was assigned to VANCHIP (TIANJIN) TECHNOLOGY Co. LTD. (Tianjin, China).
"Radio-frequency power amplifier, radio-frequency front-end module and communication terminal" was invented by Hao Li (Tianjin, China) and Yunfang Bai (Tianjin, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a radio-frequency power amplifier, a radio-frequency front-end module and a communication terminal. The radio-frequency power amplifier includes a control unit, a power amplification unit, a detection unit and an input matching unit. In the radio-frequency power amplifier, the detection unit detects an index parameter related to the ...