Music video game with virtual drums

U.S. Patent No. 8,858,330: Music video game with virtual drums

U.S. Patent No. 8,858,330: Music video game with virtual drums Issued October 14, 2014, to Activision Publishing, Inc. Priority Date July 14, 2008 Summary: U.S. Patent No. 8,858,330 (the ‘330 Patent) describes…