Ralph Koster outlines the tangled web of patents covering the popular world of music-based video games.  A patent thicket describes when several patents cover a single product, owned by several different groups.  Music based video games like Guitar Hero and Rock Band are finding themselves mixed up in a web of lawsuits.  First Konami is suing Harmonix for patents on music games, even though Harmonix has its own assortment of music game patents (including a patent on a “game controller simulating a musical instrument”).  Konami previous made GuitarFreaks and is looking to get back into the music game genre since Harmonix help make it such a success (more than Konami ever did).

Let’s not forget Red Octane and Activision, the team still responsible for Guitar Hero (which Harmonix headlined before getting bought by MTV). They’ve been licensing patents from Konami while getting sued by Gibson who also has patents on music games even though they sold likeness rights to the game for toy Gibson guitars. And let’s not forget Harmonix had sued Activision over unpaid royalties (now bargaining instead).

All the lawsuits shows none of this is about innovation, but is about greed and strong arming bargaining positions for more licensing fees.  That’s not what the patent system is supposed to be for.  The more these companies fight over music game patents, the worse consumers will be as the games will be more expensive, if they can even afford to be made.