ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,431,813, issued on Sept. 30, was assigned to Delta Electronics (Shanghai) Co. Ltd. (Shanghai).
"Power converting system" was invented by Fei-Dong Xu (Shanghai), Yan-Long Li (Shanghai), Lei Jia (Shanghai) and Meng-Yu Liang (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power converting system includes a power converting device, a protection device, and a charging device. The power converting device is coupled to a first and a second power source. The protection device is coupled to the power converting device, a load, and a grid, and switches electrical connections among the power converting device, the load, and the grid. The charging devic...