ALEXANDRIA, Va., March 3 -- United States Patent no. 12,567,797, issued on March 3, was assigned to Huawei Digital Power Technologies Co. Ltd. (Shenzhen, China).
"Power conversion device" was invented by Jinxiang Zhan (Shanghai), Kai Gao (Shanghai), Juncan Wang (Shanghai) and Yongbing Gao (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power conversion device includes a positive direct current bus, a negative direct current bus, a first capacitor, a second capacitor, a first inductor, a first discharge unit. The first capacitor is connected between the positive direct current bus and the negative direct current bus. The second capacitor is connected in series to the first inductor and then connect...