ALEXANDRIA, Va., June 9 -- United States Patent no. 12,289,053, issued on April 29, was assigned to Vertiv Corp. (Westerville, Ohio).
"Control method and control device for power supply device, computer-readable storage medium and processor" was invented by Bo Xiang (Guangdong, China), Xiangfeng Zhang (Guangdong, China), Qian Gao (Guangdong, China) and Jian Li (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A power supply device and a control method for the same are disclosed. The method comprises: controlling, when there is the abnormal situation in the first input power supply, a first access point of a first relay and a third access point of the first relay to be disconnected, a second ac...