ALEXANDRIA, Va., July 16 -- United States Patent no. 12,363,173, issued on July 15, was assigned to Hung Ming Information Co. Ltd. (Taichung, Taiwan).
"Router monitoring data device of roadway equipment" was invented by Chia Chun Yen (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a router monitoring data device of roadway equipment that mainly provides all roadway equipment with functions to receive and record the return traffic data transmitted from a plurality of roadway equipment, such as vehicle detector, changeable message sign, automatic vehicle identification, traffic signal controller, electronic tag and other devices within a specific area through s...