ALEXANDRIA, Va., March 3 -- United States Patent no. 12,567,761, issued on March 3, was assigned to Vertiv Tech Co. Ltd. (Shenzhen, China).

"Rectifier converter of uninterruptible power supply and method for controlling the same" was invented by Peng Chen (Guangdong, China) and Yang Bing (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A rectifier converter of the UPS includes a rectifier discharge reuse module, a first mains switching module, a second mains switching module and a battery switching module. The rectifier discharge reuse module includes a filtering unit and a rectifier discharge unit that are connected to each other; the battery switching module is connected between a battery p...