ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,470,065, issued on Nov. 11, was assigned to Huawei Digital Power Technologies Co. Ltd. (Shenzhen, China).
"Power supply system and current conversion method" was invented by Zhangping Shao (Shanghai), Kai Xin (Shanghai) and You Zhou (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A converter circuit is configured to output a first reactive current to a power grid when a voltage value of an output port of the converter circuit decreases from a first working voltage value to a second working voltage value. The drive control circuit is configured to: in a process in which the converter circuit outputs the first reactive current to the power...