ALEXANDRIA, Va., April 2 -- United States Patent no. 12,266,981, issued on April 1, was assigned to Hyundai Motor Co. (Seoul, South Korea), Kia Corp. (Seoul, South Korea) and IUCF-HYU (Industry-University Cooperation Foundation Hanyang University) (Seoul, South Korea).
"Rotor and sensorless control method for rotor" was invented by Hyo Jeong Lee (Gyeonggi-do, South Korea), Kyoung Ku Ha (Seoul, South Korea), Hong Seok Kim (Incheon, South Korea), Sung Il Kim (Chungcheongnam-do, South Korea), Young Doo Yoon (Seoul, South Korea), Hyun Sung Kim (Chungcheongnam-do, South Korea), Sang Gyu Lee (Seoul, South Korea) and Min Seong Lee (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a rot...