ALEXANDRIA, Va., Feb. 19 -- United States Patent no. 12,231,438, issued on Feb. 18, was assigned to Relay Inc. (Raleigh, N.C.).

"Fleet management system for locating and monitoring electronic devices" was invented by Scott Hiller (Raleigh, N.C.), Sam Quaile (Durham, N.C.), Jennifer Gutsalyuk (Holly Springs, N.C.), Steve Ims (Raleigh, N.C.), Caitlyn Wiley (Raleigh, N.C.), Les James (Apex, N.C.) and Carl Nelson (Fuquay-Varina, N.C.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Embodiments of the present disclosure allow user equipments (UEs) to independently determine and communicate their location within a designated coverage area. Each UE can be equipped with RF transmitters and a GPS module, allowing it to...