ALEXANDRIA, Va., March 17 -- United States Patent no. 12,576,841, issued on March 17, was assigned to THE THIRD RESEARCH INSTITUTE OF MINISTRY OF PUBLIC SECURITY (Shanghai).

"Active safety driver assistance system based on driver real-time state monitoring" was invented by Caixia Liu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses an active safety driver assistance system based on real-time driver state monitoring. The system performs driver sentiment identification and/or intelligent driver behavior analysis and/or driver seat sensing and monitoring data analysis, and performs operations such as automatic speed control to control a vehicle action. The system monitors...