ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,482,357, issued on Nov. 25, was assigned to PARKOFON INC. (Vienna, Va.).

"System and method for high accuracy location determination" was invented by Evgeny Klochikhin (Alexandria, Va.), Vladimir Klochikhin (Tambov, Russia) and Iurii Iatsinin (Tambov, Russia).

According to the abstract* released by the U.S. Patent & Trademark Office: "The various systems and methods disclosed herein provide for a secure, cost effective, and high accuracy location detection. In some embodiments of the system and method for high accuracy location detection, a mobile location device obtains and calculates location data from a plurality of sources without requiring expensive and power inefficient process...