ALEXANDRIA, Va., March 12 -- United States Patent no. 12,247,753, issued on March 11, was assigned to Alarm.com Inc. (Tysons, Va.).
"HVAC system zoning protection" was invented by Harrison Wayne Donahue (Attleboro, Mass.), Daniel Marc Goodman (Needham, Mass.), Craig Carl Heffernan (Oregon City, Ore.), Liam Shea Daly (Needham, Mass.) and Grant Rudd (Braintree, Mass.).
According to the abstract* released by the U.S. Patent & Trademark Office: "Methods, systems, and apparatus, including computer programs encoded on computer storage media, for monitoring an HVAC system. One of the methods includes receiving pressure data from one or more sensors monitoring a supply air duct of an HVAC system at a property that indicates a pressure in the HVAC...