ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,782,157, issued on Nov. 3, was assigned to YINWANG INTELLIGENT TECHNOLOGIES Co. LTD. (Shenzhen, China).

"High-definition map update method and apparatus" was invented by Wenkai Fei (Beijing) and Jianqin Liu (Beijing).

According to the abstract* released by the U.S. Patent & Trademark Office: "A high-definition map update method includes obtaining n-dimensional feature information of a dynamic event in n dimensions, where the n dimensions are n factors that affect representation of the dynamic event in a high-definition map, the dynamic event is an event that causes dynamic information in the high-definition map to change, and n is an integer greater than one, and determining, based on...