ALEXANDRIA, Va., July 3 -- United States Patent no. 12,348,160, issued on July 1, was assigned to XIANGTAN UNIVERSITY (Xiangtan, China), FOSHAN GREEN INTELLIGENT MANUFACTURING RESEARCH INSTITUTE OF XIANGTAN UNIVERSITY (Foshan, China) and FOSHAN SHUNDE LEPUDA MOTOR Co. LTD (Foshan, China).

"Efficiency optimization control method and system for permanent magnet synchronous motor" was invented by Siqi Peng (Xiangtan, China), Weijun Li (Changsha, China), Dan Guo (Chenzhou, China), Hongyu Peng (Zhuzhou, China), Hui Li (Xiangtan, China) and Pingan Tan (Xiangtan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An efficiency optimization control method and system for permanent magnet synchronous motor are provi...