ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,469,373, issued on Nov. 11, was assigned to CornellCookson LLC (Mountain Top, Pa.).
"Door monitoring system and method" was invented by Xin Cui (Tempe, Ariz.), Ryan Carroll (Phoenix), Bruce Burwell (Mountain Top, Pa.) and Zhizhuo Wu (Tempe, Ariz.).
According to the abstract* released by the U.S. Patent & Trademark Office: "In example implementations, a door monitoring sensor is provided. The door monitoring sensor includes a communication interface to transmit an alarm when a door operates outside of operational parameters of the door, an angular sensor to measure rotational movement of the a door, a movement sensor to detect movement along an x-y-z coordinate plane, a radar sensor t...