ALEXANDRIA, Va., June 16 -- United States Patent no. 12,306,313, issued on May 20, was assigned to Parkofon Inc. (Vienna, Va.).

"System and method for high accuracy location determination and energy dispensing" was invented by Evgeny Klochikhin (Alexandria, Va.), Paul Balzer (Freital, Germany) and Iuri 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 implementations 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 i...