US Patent Issued to Zhejiang Dunan Artificial Environment on July 28 for "Control method, control apparatus, and electronic expansion valve" (Chinese Inventors)

ALEXANDRIA, Va., July 28 -- United States Patent no. 12,693,055, issued on July 28, was assigned to Zhejiang Dunan Artificial Environment Co. Ltd. (Zhejiang, China).

"Control method, control apparatus, and electronic expansion valve" was invented by Shenghai Dong (Zhejiang, China), Fugang Wang (Zhejiang, China) and Zhiguo Song (Zhejiang, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to the technical field of automobiles, and discloses a control method, a control apparatus, and an electronic expansion valve. The control method includes: collecting first jumping signals in real time and recording a first time of collecting each first jumping signal; collecting second jumpi...