US Patent Issued to GM Global Technology Operations on March 17 for "Rotor power transfer circuit for electric machine" (American, Canadian Inventors)

ALEXANDRIA, Va., March 17 -- United States Patent no. 12,580,456, issued on March 17, was assigned to GM Global Technology Operations LLC (Detroit).

"Rotor power transfer circuit for electric machine" was invented by Mazharul Chowdhury (Canton, Mich.), Muhammad A. Zahid (Troy, Mich.), Alexander Forsyth (Windsor, Canada), Khorshed Mohammed Alam (Canton, Mich.), Yilun Luo (Ann Arbor, Mich.) and Junghoon Kim (Springboro, Ohio).

According to the abstract* released by the U.S. Patent & Trademark Office: "A rotor power transfer circuit for an electric machine. The rotor power transfer circuit may include a multiple leaf direct current (DC)-to-DC (DC-DC) converter having a plurality of branches connected in parallel to a source of DC power. The ...