ALEXANDRIA, Va., Oct. 21 -- United States Patent no. 12,770,505, issued on Oct. 20.

"Roadside unit system and method thereof" was invented by Roger Andre Eilertsen (Askim, Norway).

According to the abstract* released by the U.S. Patent & Trademark Office: "A roadside unit and client system thereof provide a geographically segmented communication system between client systems associated with users of the system. The communication is based on allocating visual symbols representing Roadside units in a computer-coded map served by at least one roadside server, wherein the client system is configured to communicate with a specific roadside unit when the client system is approaching the geographical position allocated to a specific Roadside uni...