ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,542,059, issued on Feb. 3, was assigned to CCCC FIRST HIGHWAY CONSULTANTS Co. LTD. (Xi'an, China).

"Method, device and system for active management and control of road traffic safety" was invented by Jianbei Liu (Xi'an, China), Xiaolong Ma (Xi'an, China), Bin Zhao (Xi'an, China), Zhu Sun (Xi'an, China), Tianyi Chen (Xi'an, China), Yuanyuan Ma (Xi'an, China), Yuxin Li (Xi'an, China), Ling Wu (Xi'an, China) and Zhaoming Tian (Xi'an, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method, device and system for active management and control of road traffic safety are disclosed. The method includes acquiring traffic data of a target road in real time, ...