ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,456,869, issued on Oct. 28, was assigned to Huawei Digital Power Technologies Co. Ltd. (Shenzhen, China).
"Photovoltaic power generation system, photovoltaic inverter, and IV curve scanning method" was invented by Xinyu Yu (Shanghai), Kai Xin (Shanghai), Jianqiang Wang (Shanghai) and Song Wan (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "The photovoltaic power generation system includes a controller and M groups of DC-DC circuits. Each group of DC-DC circuits include N DC-DC circuits, where M is a positive integer, and N is an integer greater than 1. An input end of each DC-DC circuit is connected to at least one photovoltaic unit, and each p...