ALEXANDRIA, Va., April 21 -- United States Patent no. 12,609,590, issued on April 21, was assigned to 121352 CANADA INC. (Rouyn-Noranda, Canada).

"Electric motors and methods of controlling thereof" was invented by Normand Bussieres (Riviere-Heva, Canada), Patrick Martel (Rouyn-Noranda, Canada) and Mathieu Pare (Oka, Canada).

According to the abstract* released by the U.S. Patent & Trademark Office: "Electric motors and methods of controlling electric motors are described herein. The electric motors include a mobile component having at least one permanent magnet coupled thereto and a stator spaced apart from the mobile component. The stator includes at least one stator pole having a ferromagnetic core and a coil wrapped around the ferroma...