US Patent Issued to Delta Electronics (Shanghai) on Dec. 30 for "Multi-level conversion circuit and control method for flying capacitor voltage thereof" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,512,768, issued on Dec. 30, was assigned to Delta Electronics (Shanghai) Co. Ltd. (Shanghai).

"Multi-level conversion circuit and control method for flying capacitor voltage thereof" was invented by Yichao Wang (Shanghai), Yuhua Hu (Shanghai), Kai Dong (Shanghai) and Jinfa Zhang (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-level conversion circuit and a control method for flying capacitor voltage thereof are provided. In the multi-level conversion circuit, each flying capacitor is connected between a common connection node of the lower switches connected therewith and a common connection node of the upper switches connected therewith...