ALEXANDRIA, Va., June 19 -- United States Patent no. 12,335,816, issued on June 17, was assigned to ROAR for Good (Philadelphia).

"Bluetooth mesh for identifying and reporting the location of an event" was invented by Richard Nelson (Marlton, N.J.), Taun Chapman (West Chester, Pa.), Mahmoud Odeh (Philadelphia) and Yasmine Mustafa (Philadelphia).

According to the abstract* released by the U.S. Patent & Trademark Office: "Certain embodiments of the disclosure can include methods, devices, and systems for locating an electronic signal sent in a large, enclosed space, including hotels and offices. The embodiments can include initiating a signal from a location within the large, enclosed structure triggered by, for example, atmospheric conditi...