ALEXANDRIA, Va., July 9 -- United States Patent no. 12,352,285, issued on July 8, was assigned to CHAMP TECH OPTICAL (FOSHAN) Corp. (Foshan, China) and Foxconn Technology Co. Ltd. (New Taipei, Taiwan).

"Impeller for heat dissipation fan, heat dissipation fan having the same and electronic device" was invented by Xiao-Guang Ma (Foshan, China), Zheng Luo (Foshan, China), Yung-Ping Lin (New Taipei, Taiwan) and Peng-Fei Mai (Foshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "An impeller for heat dissipation fan includes a hub and blades, the blades are arranged around the hub. An inlet side and an outlet side, in an axial direction of the impeller, the inlet side is defined at an end of the impeller, t...