ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,483,130, issued on Nov. 25, was assigned to UPI SEMICONDUCTOR CORP. (Zhubei, Taiwan).
"Controller of power conversion circuit and operating method thereof" was invented by Wei-Hsiu Hung (Zhubei, Taiwan), Yen-Chih Lin (Zhubei, Taiwan) and Chen-Xiu Lin (Zhubei, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A controller of a power conversion circuit generates PWM signals to control output stage circuits to provide an output voltage and a load current to an output terminal. The controller includes a sensing circuit, a comparison circuit, a PWM generation circuit and a control loop. The sensing circuit generates a current sensing signal related to lo...