ALEXANDRIA, Va., Nov. 6 -- United States Patent no. 12,460,654, issued on Nov. 4, was assigned to ASIA VITAL COMPONENTS (CHINA) Co. LTD. (Shenzhen, China).
"Fan with electromagnetic radiation shielding structure" was invented by Feng Liu (Shenzhen, China), Hu Zhang (Shenzhen, China) and Guang-Dong Liu (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fan with electromagnetic radiation shielding structure includes a fan impeller and a shaft seat. The fan impeller includes a metal hub, a plurality of blades circumferentially spaced on an outer surface of the metal hub, and a magnetic element provided on an inner surface of the metal hub. The shaft seat is provided at a central area with an upwa...