ALEXANDRIA, Va., March 26 -- United States Patent no. 12,261,480, issued on March 25, was assigned to LG INNOTEK Co. LTD. (Seoul, South Korea).
"Motor" was invented by Shung Hun Woo (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention may provide a motor including a shaft, a rotor coupled to the shaft, and a stator disposed to correspond to the rotor, wherein the stator includes a yoke and a tooth protruding from the yoke, the tooth includes a first surface, a plurality of second surfaces, and a plurality of third surfaces which are opposite to the rotor, the second surface is disposed between the first surface and the third surfaces to have predetermined gaps therebetween...