ALEXANDRIA, Va., May 19 -- United States Patent no. 12,631,715, issued on May 19, was assigned to Architecture Technology Corp. (Minneapolis).

"Systems and methods for identifying, classifying, locating, and tracking radio-frequency emitting objects in a temporary flight restriction area" was invented by Eric R. Chartier (St. Louis Park, Minn.), Paul C. Davis (Saratoga, Calif.), Douglas Sweet (Sunnyvale, Calif.), Ryan L. Hagelstrom (Chaska, Minn.) and Ian J. McLinden (Minneapolis).

According to the abstract* released by the U.S. Patent & Trademark Office: "A computer-implemented method for establishing and controlling a mobile perimeter and for determining a geographic location of an RF emitting source at or within the mobile perimeter in...