ALEXANDRIA, Va., June 12 -- United States Patent no. 12,298,455, issued on May 13, was assigned to EarthSystems Technologies Operating LLC (Carrollton, Texas).
"System and method for seismically triggered intrusion detection" was invented by John Bryant (Dallas) and Frederick Hershel Savage (Austin, Texas).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention disclosed provides a network of master controller and node arrays which all communicate with a system server, a client device and an administrator device. Each of the master controller and node arrays is equipped with an ERT system, and various seismic sensors to monitor a geographic perimeter for surface and sub-surface trigger events. Upon detec...