ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,782,145, issued on Nov. 3, was assigned to Yinwang Intelligent Technologies Co. Ltd. (Shenzhen, China).
"Vehicle positioning method and apparatus" was invented by Chaoyue Chen (Shenzhen, China), Weilong Hu (Shenzhen, China) and Shunyao Wang (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "In a method for vehicle positioning, a positioning apparatus in a to-be-positioned vehicle obtains a global positioning system (GPS) position covariance of the to-be-positioned vehicle. When the GPS position covariance is less than or equal to a preset position covariance threshold, the apparatus obtains initial position information of the to-be-positione...