ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,467,770, issued on Nov. 11, was assigned to LG INNOTEK Co. LTD. (Seoul, South Korea).
"Sensing device" was invented by Chang Hwan Lee (Seoul, South Korea) and Ye Won Kwon (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a sensing device comprising: a rotor; and a stator in which the rotor is disposed, wherein the stator comprises a stator tooth and a stator body, the stator tooth comprises a first stator tooth and a second stator tooth disposed inside the first stator tooth, at least one of the first stator tooth and the second stator tooth includes a tip protruding toward the center axis of the stator, a...