ALEXANDRIA, Va., July 15 -- United States Patent no. 12,662,007, issued on June 23, was assigned to DELTA ELECTRONICS INC. (Taoyuan City, Taiwan).

"Power integration system with motor drive and battery charging and discharging function" was invented by Chih-Chia Liao (Taoyuan City, Taiwan), Cheng-Chung Li (Taoyuan City, Taiwan), Wen-Chieh Tsai (Taoyuan City, Taiwan) and Hsieh-Hsiung Cheng (Taoyuan City, Taiwan).

According to the abstract* released by the U.S. Patent & Trademark Office: "A power integration system with motor drive and battery charging and discharging function includes a motor, a power integration circuit, and a battery. The motor includes multi-phase paths, and each path has an inductor. The power integration circuit inclu...