ALEXANDRIA, Va., March 24 -- United States Patent no. 12,587,120, issued on March 24, was assigned to SAFRAN ELECTRICAL & POWER (Blagnac, France).

"Control of a rotating electric machine" was invented by Christelle Saber (Moissy-Cramayel, France) and Najib Rouhana (Moissy-Cramayel, France).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method and a system for determining control parameters of a rotating electric machine, including: a two-phase imaginary reference frame module configured to construct two imaginary two-phase signals (xAlpha, xBeta) based on a measurement of the mechanical position Thetameca of the axis of a rotor of the rotating machine received from a position sensor, an open-loop module con...