US Patent Issued to PHIHONG TECHNOLOGY on April 21 for "Method of controlling phase shift pulse width modulation of power converter" (Taiwanese Inventors)

ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,603, issued on April 21, was assigned to PHIHONG TECHNOLOGY Co. LTD. (Taoyuan City, Taiwan).

"Method of controlling phase shift pulse width modulation of power converter" was invented by Chun-Chen Chen (Taoyuan City, Taiwan), Jian-Hsieng Lee (Taoyuan City, Taiwan) and Feng-Yi Lin (Taoyuan City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of controlling phase shift pulse width modulation of a power converter, the method includes a step of obtaining sampling signals of an output voltage and current of the power converter. Then, a digital signal processor is used to calculate an output power of the power converter. Next, a comparato...