 SAN FRANCISCO--BUSINESS WIRE--Volta Inc. Volta, an industry leader in commerce-centric electric vehicle EV charging networks, today announced the issuance of two utility patents to Volta Charging by the U.S. Patent and Trademark Office; U.S. Patent numbers 11,117,482 the 482, and 11,132,715 the 715. The 715 patent, titled Systems and Methods for Providing Targeted Advertisements to a Charging Station for Electric Vehicles, covers a variation of Voltas innovative method of prov 