A California court has thrown out a lawsuit filed by legendary guitar maker Gibson against Activision for allegedly violating a patent with their Guitar Hero games. (Guitar Hero, Guitar Hero 5, Guitar Hero Encore: Rocks the 80s, Guitar Hero II, Guitar Hero III: Legends of Rock, Guitar Hero On Tour, Guitar Hero On Tour: Modern Hits, Guitar Hero World Tour, Guitar Hero: Aerosmith, Guitar Hero: Metallica, Guitar Hero: On Tour: Decades, Guitar Hero: Rocks The 80s, Guitar Hero: Smash Hits, Industry, Nintendo DS, PS2, PS3, Wii, Xbox 360)