ALEXANDRIA, Va., Sept. 30 -- United States Patent no. 12,748,139, issued on Sept. 29, was assigned to ZHEJIANG JINKO ENERGY STORAGE Co. LTD. (Haining, China).

"Power conversion system and control method therefor" was invented by Qi Xiao (Haining, China), Yaoshen Tan (Haining, China) and Luhua Zhang (Haining, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed are a power conversion system and a control method therefor. The power conversion system includes a first voltage-dividing circuit, a second voltage-dividing circuit, a switch module, a control module, and a detection module. The first voltage-dividing circuit includes a first circuit, a third circuit and a first insulation impedance connecte...