ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,494,730, issued on Dec. 9, was assigned to GM Global Technology Operations LLC (Detroit).
"Electric motor control" was invented by Junghoon Kim (Springboro, Ohio), Chandra S. Namuduri (Troy, Mich.) and Yilun Luo (Ann Arbor, Mich.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A motor vehicle includes a multiphase AC electric motor having a stator wound with a first stator winding set including three phases and a second stator winding set including three phases, the three phases of the first stator winding set and the three phases of the second stator winding set wound oppositely to one another in the stator. Additionally, the motor vehicle includes a sou...