ALEXANDRIA, Va., July 15 -- United States Patent no. 12,663,291, issued on June 23, was assigned to SUBARU Corp. (Tokyo).

"Vehicle travel control assistance system having map update function, map update server apparatus, and assistance server apparatus" was invented by Masato Mizoguchi (Tokyo) and Hajime Oyama (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "A travel control assistance system for a vehicle includes assistance server apparatuses, and a map update server apparatus. The assistance server apparatuses generate data that assists in a travel control of the automobile, based on respective pieces of high-precision map data and transmit the data to the automobile. The map update server apparatus ...