ALEXANDRIA, Va., June 25 -- United States Patent no. 12,341,430, issued on June 24, was assigned to REALTEK SEMICONDUCTOR CORP. (Hsinchu, Taiwan).
"Power amplifying circuit" was invented by Chen-Fong Liao (Hsinchu, Taiwan) and Yi-Chang Tu (Hsinchu, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A circuit includes a signal modification circuit, a power stage circuit, and a boost converter circuit. The signal modification circuit generates a modified signal according to an input signal. The power stage circuit is electrically coupled to the signal modification circuit and receives a first voltage to amplify the modified signal and generate an output signal. The boost converter circuit selectively contro...