ALEXANDRIA, Va., April 7 -- United States Patent no. 12,597,801, issued on April 7, was assigned to Schneider Electric Industries SAS (Rueil Malmaison, France).
"Fast automatic transfer switching circuit and control method thereof" was invented by Jiamin Chen (Shanghai), Haijun Zhao (Shanghai), Ying Shi (Shanghai), Xiaohang Chen (Shanghai), Kunpeng Zhang (Shanghai), Qing Yang (Shanghai), Yangfeng Song (Shanghai) and Jihua Dong (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "According to an aspect of the present disclosure, there is provided a switching circuit including a main power supply circuit connected between power sources and a load, wherein the power sources include a first power source and ...