ALEXANDRIA, Va., April 21 -- United States Patent no. 12,608,675, issued on April 21, was assigned to THE THIRD RESEARCH INSTITUTE OF MINISTRY OF PUBLIC SECURITY (China).

"Hazardous chemical vehicle transportation safety monitoring system based on total factor management" was invented by Caixia Liu (Shanghai).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention discloses a vehicle transport safety monitoring system for hazardous chemicals based on all-element management. A driver holography management unit performs multi-factor identity verification and multi-dimension driver status monitoring on a driver, and implements linkage with vehicle control according to an identity verification and/or...