ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,537,465, issued on Jan. 27, was assigned to SUBARU Corp. (Tokyo).
"Motor control apparatus and motor control method" was invented by Yukio Karasawa (Tokyo) and Shogo Oki (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "A motor control apparatus includes first and second detectors, and a switcher. The first detector detects a rotation position of a rotor using a signal from a resolver, and allows resolution of the rotation position to become lower in a region where a rotation speed of the rotor is higher than a first predetermined value, than in a region where the rotation speed is equal to or lower than the first predetermined value. The second det...