ALEXANDRIA, Va., April 15 -- United States Patent no. 12,603,532, issued on April 14, was assigned to Hyundai Motor Co. (Seoul, South Korea) and Kia Corp. (Seoul, South Korea).
"Electric motor" was invented by Hyung Kwan Jang (Uijeongbu-Si, South Korea), Hoo Dam Lee (Seoul, South Korea), Kyung Sik Choi (Seoul, South Korea), Jun Hyeok Choi (Suwon-Si, South Korea), Byung Ho Min (Suwon-Si, South Korea) and Tae Gyu Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric motor includes a back yoke provided as an outermost layer of a stator, a stator core including a first teeth portion protruding from the back yoke toward the center portion of the stator and a second teeth portion protr...