ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,488,952, issued on Dec. 2, was assigned to Schneider Electric Industries SAS (Rueil-Malmaison, France).

"Control method and control device for electric switch, and electric switch" was invented by Hao Zhuang (Shanghai), Bing Shuang (Shanghai), Juan Xie (Shanghai), Yuanzhong Wang (Shanghai), Vincent Geffroy (Eybens, France) and Zhiping Huan (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure provide a control method and a control device for an electric switch, and an electric switch. The control method includes: obtaining a voltage signal representing a control voltage, the control voltage input to the electric s...