US Patent Issued to Shenzhen Yinwang Intelligent Technologies on Jan. 20 for "Fault diagnosis method and fault diagnosis device for vehicle speed measurement device" (Chinese Inventors)

ALEXANDRIA, Va., Jan. 20 -- United States Patent no. 12,528,478, issued on Jan. 20, was assigned to Shenzhen Yinwang Intelligent Technologies Co. Ltd. (Shenzhen, China).

"Fault diagnosis method and fault diagnosis device for vehicle speed measurement device" was invented by Zixian Wu (Shanghai), Shuaifei Li (Shanghai) and Yongyou Zhou (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A fault diagnosis method and a fault diagnosis apparatus for a vehicle speed measurement apparatus. The method includes: obtaining a first vehicle speed measured by the speed measurement apparatus; obtaining reference information of a static reference object at N moments, where N is an integer greater than 1, and the refe...