US Patent Issued to XI'AN XD POWER SYSTEMS, CHINA XD ELECTRIC on May 20 for "Method and apparatus for controlling redundancy of valve control system of converter valve" (Chinese Inventors)

ALEXANDRIA, Va., June 16 -- United States Patent no. 12,305,775, issued on May 20, was assigned to XI'AN XD POWER SYSTEMS Co. LTD. (Xi'an, China) and CHINA XD ELECTRIC Co. LTD. (Xi'an, China).

"Method and apparatus for controlling redundancy of valve control system of converter valve" was invented by Liguo Chang (Xi'an, China), Yantao Lou (Xi'an, China), Xiaogang Tu (Xi'an, China), Hengyu Zhang (Xi'an, China), Xiaoting Ma (Xi'an, China), Hongchang Tian (Xi'an, China), Jun Hong (Xi'an, China) and Yu Wang (Xi'an, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure discloses a method and apparatus for controlling redundancy of a valve control system of a converter valve. The method inclu...