ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,552,445, issued on Feb. 17, was assigned to HL MANDO Corp. (Gyeonggi-do, South Korea).
"Electric power steering apparatus" was invented by Sang Hee Ahn (Gyeonggi-do, South Korea) and Kyung Min Ko (Gyeonggi-do, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An electric power steering apparatus according to the present embodiments comprises an input shaft connected to an steering shaft, a first output shaft coupled to the input shaft, a first gear provided at one end of the first output shaft, a second gear meshed with the first gear, a second output shaft provided with the second gear at one end and having an outer screw groove formed on an o...