ALEXANDRIA, Va., April 7 -- United States Patent no. 12,596,418, issued on April 7, was assigned to Delta Electronics (Shanghai) Co. Ltd. (Shanghai).

"Power supply system and power supply method" was invented by Weiqiang Zhang (Shanghai), Sanyuan Ouyang (Shanghai) and Hong Liu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The disclosure provides a power system comprising: a first converter comprising a first port electrically connected to the first port of a first power device, a second port electrically connected to the third port, and a third port electrically connected to the fourth port; a second converter comprising a first port electrically connected to the second port of the first power dev...