ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,489,388, issued on Dec. 2, was assigned to Mitsubishi Electric Corp. (Tokyo).
"Electric-rotating-machine control apparatus" was invented by Hayato Tanabe (Tokyo).
According to the abstract* released by the U.S. Patent & Trademark Office: "The electric-power conversion apparatus includes an electric-power conversion circuit having two or more legs in each of which there are provided a positive-polarity switching device, a negative-polarity switching device, and an external connection point at which the positive-polarity switching device and the negative-polarity switching device are connected in series with each other and that is connected with an electric rotating machine, a capacitor...