US Patent Issued to Delta Electronics (Shanghai) on June 30 for "Multi-level conversion circuit and cycle-by-cycle protection method therefor" (Chinese Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,671,318, issued on June 30, was assigned to Delta Electronics (Shanghai) Co. Ltd. (Shanghai).

"Multi-level conversion circuit and cycle-by-cycle protection method therefor" was invented by Yichao Wang (Shanghai), Yuhua Hu (Shanghai), Lu Wang (Shanghai) and Kai Dong (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-level conversion circuit and a cycle-by-cycle protection method therefor are provided. The cycle-by-cycle protection method includes steps of: (a) determining main switches and synchronous rectification switches; (b) controlling the main switches to operate in a normal mode; (c) detecting a current flowing through the inductor, ...