ALEXANDRIA, Va., April 7 -- United States Patent no. 12,594,942, issued on April 7, was assigned to SHENZHEN YINWANG INTELLIGENT TECHNOLOGIES Co. LTD. (Shenzhen, China).

"Method and apparatus for detecting complexity of traveling scenario of vehicle" was invented by Wei Chen (Shanghai), Zhiliang Yao (Shenzhen, China) and Rongjie Yu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method for detecting a complexity of a traveling scenario of a vehicle includes obtaining a travelling speed of the vehicle and a travelling speed of a target vehicle, determining, based on the traveling speed of the vehicle and the traveling speed of the target vehicle, a dynamic complexity of a traveling scenario in whic...