ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,751, issued on Aug. 4, was assigned to VERTIV Corp. (Westerville, Ohio).
"Uninterruptible power supply, control method and power supply system" was invented by Zhichao Zhang (Shenzen, China), Wei Xu (Shenzhen, China), Ping Gong (Shenzhen, China) and Tongxin Chen (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An uninterruptible power supply, a control method and a power supply system for normally starting the uninterruptible power supply and securing switch devices are provided. The uninterruptible power supply includes a first rectification circuit, a charge-discharge circuit, a bus capacitor, a first switch circuit and a second rect...