ALEXANDRIA, Va., Feb. 24 -- United States Patent no. 12,562,615, issued on Feb. 24, was assigned to LG Electronics Inc. (Seoul, South Korea).
"Motor assembly" was invented by Seungdo Han (Incheon, South Korea), Sangjin Son (Incheon, South Korea), Sungjung Kim (Incheon, South Korea) and Sohyeon Lee (Incheon, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A motor assembly including: a housing that forms an accommodating space therein; a stator that is provided inside the housing; and a rotor that is rotatable with respect to the stator, wherein the housing includes: a cooling water passage through which cooling water exchanges heat while moving therein; and an air flow passage through which air ins...