ALEXANDRIA, Va., June 16 -- United States Patent no. 12,656,011, issued on June 16.

"Air-quality monitoring driven building system control" was invented by Loucinda C. Bistany (Metheun, Mass.), William D. Hargett (Chelmsford, Mass.) and Stephen S. Milt (Winchester, Mass.).

According to the abstract* released by the U.S. Patent & Trademark Office: "An air quality monitoring system integrated with the building management system observes and records air quality data and building system data. Based on the observed air quality data and building system data, one or more training data sets can be generated. Such training data sets are used to train one or more machine-learning models configured to determine one or more threshold values for the a...