US Patent Issued to National Yang Ming Chiao Tung University on Feb. 24 for "Power amplifier and radio frequency front-end circuit" (Taiwanese Inventors)

ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,761, issued on Feb. 24, was assigned to National Yang Ming Chiao Tung University (Hsinchu, Taiwan).

"Power amplifier and radio frequency front-end circuit" was invented by Heng-Tung Hsu (Taichung, Taiwan) and Yi-Fan Tsao (Hsinchu County, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power amplifier includes an amplifying circuit, a feedback circuit and a grounding capacitor. The amplifier circuit includes at least a first transistor and a second transistor. A control terminal of the first transistor is configured to receive an input signal, a first terminal of the second transistor is coupled to the first transistor, and a second terminal ...