ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,394,557, issued on Aug. 19, was assigned to Delta Electronics (Shanghai) Co. Ltd. (Shanghai).

"Circuit module and solid-state transformer system" was invented by Yicong Xie (Shanghai), Weiqiang Zhang (Shanghai) and Ziying Zhou (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure provides a circuit module and a solid-state transformer system. The circuit module includes: a first circuit unit outputting a first voltage; a second circuit unit outputting a second voltage, where the second voltage is less than the first voltage; and a shielding structure arranged between the first circuit unit and the second circuit unit, where the...