ALEXANDRIA, Va., March 3 -- United States Patent no. 12,565,259, issued on March 3, was assigned to Mitsubishi Electric Corp. (Tokyo).
"Rotary machine control device and electric power steering device" was invented by Yuya Tsuchimoto (Tokyo), Tatsuya Mori (Tokyo), Chiaki Fujimoto (Tokyo) and Kenta Kubo (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A rotary machine control device includes: a first inverter that applies an alternating-current voltage to three-phase windings of a first system included in a rotary machine, according to a first direct-current voltage; a second inverter that applies an alternating-current voltage to three-phase windings of a second system included in the rotary machine; a ...