Good old Sony.
Source
For reference, the Wii U has been in the works since 2008
Mod edit- although the title was grammatically OK we tweaked it to avoid possibly confusion (originally Sony has patent filed for Wii U Controller). Also for those that recall a similar thread there was one about a year ago when the gaming media initially stumbled upon this patent
http://gbatemp.net/topic/209604-sony-patents-universal-game-controller/
Sony filed for an interesting patent in 2010 that shows it has technology that resembles Nintendo’s upcoming Wii U game console. Titled Position-Dependent Gaming 3-D controller, and Handheld as a Remote, the patent shows that the game company is at the very least interested in a controller or mobile device with a built-in display to be used as an input device for a console game.
For reference, the Wii U has been in the works since 2008
Mod edit- although the title was grammatically OK we tweaked it to avoid possibly confusion (originally Sony has patent filed for Wii U Controller). Also for those that recall a similar thread there was one about a year ago when the gaming media initially stumbled upon this patent
http://gbatemp.net/topic/209604-sony-patents-universal-game-controller/