According to International Business Times, a patent which was submitted earlier this year was recently discovered on the NeoGAF forums. The patent includes diagrams of the button layout for what looks to be either a controller or a handheld gaming device. The device includes a large screen, D-pad, two front buttons, a pair of analog sticks, and left/right shoulder buttons. Each shoulder will also feature a scrolling button. Since the patent was discovered there has been much speculation on whether the diagrams depict a Wii U-like controller or a separate, stand-alone, portable gaming device. Take a look at the diagrams below and make your own predictions!