ALEXANDRIA, Va., June 19 -- United States Patent no. 12,333,457, issued on June 17, was assigned to ESCROW-TECH Ltd. (Bristol, Great Britain).

"Artificial intelligence-based pricing, mapping, and emissions control system and method for optimized inner-city mobility" was invented by Chukwuka Gideon Monyei (Bristol, Great Britain) and Jennifer Ifechi Alphonsus (Bristol, Great Britain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system and method for AI-based dynamic pricing, mapping, and emissions control to optimize inner-city mobility. The system acquires real-time nitrogen dioxide data across a geographic area from sources including satellites, feeds this data into a decision support system along with r...