US Patent Issued to HUAWEI DIGITAL POWER TECHNOLOGIES on May 20 for "Modular multilevel converter and control method thereof, and uninterruptible power supply" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,308,760, issued on May 20, was assigned to HUAWEI DIGITAL POWER TECHNOLOGIES Co. LTD. (Shenzhen, China).

"Modular multilevel converter and control method thereof, and uninterruptible power supply" was invented by Zhengdong Jiang (Dongguan, China), Chuntao Zhang (Dongguan, China) and Maoyong Lu (Shenzhen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A modular multilevel converter (MMC) includes an input conversion module, an output conversion module, a common conversion module, and a common bridge arm. One end of the input conversion module is connected to Vin, the other end of the input conversion module is connected to the common conversion mod...