On July 5, Guitar Apprentice filed a notice of voluntary dismissal without prejudice that has ended litigation started earlier in April. An order of dismissal was signed by Judge Samuel H. Mays, Jr. on July 12, 2012. It has not been released whether the two parties have reached a settlement agreement or not.
Guitar Apprentice sued Ubisoft on April 5, 2012, in the Western District of Tennessee for patent infringement of USP 8,119,896. Court docket 2:12-cv-02265-SHM-dkv. The '896 patent is titled "Media system and method of progressive musical instruction." Ubisoft is the publisher of Rocksmith, a game I must admit I LOVE.