ALEXANDRIA, Va., July 16 -- United States Patent no. 12,671,321, issued on June 30, was assigned to GM GLOBAL TECHNOLOGY OPERATIONS LLC (Detroit).

"Voltage conversion system including a double-sided direct current-link capacitor system" was invented by Yilun Luo (Ann Arbor, Mich.), Chandra S. Namuduri (Troy, Mich.), Kenneth J. Shoemaker (Highland, Mich.), Sanjeev M. Naik (Troy, Mich.), Dongxu Li (Troy, Mich.) and Junghoon Kim (Carlisle, Ohio).

According to the abstract* released by the U.S. Patent & Trademark Office: "Voltage conversion systems including double-sided (direct current) DC-link capacitor systems are provided. The voltage conversion system includes a voltage conversion circuit and a double-sided DC-link capacitor system elect...