Wii U Patents
Diagrams posted over on NeoGAF show that at one time, Wii U’s controller had analogue sticks instead of the Circle Pad sliders similar to those of 3DS.
Wii U Patents headlines
Patents filed with the USPTO office by Nintendo show that at some point, the firm was – and still may be – looking to incorporate HD and glasses-free 3D into its tablet-like controller for Wii U.
On August 4 a patent was filed by Nintendo detailing what’s inside Wii U’s tablet controller, and it looks as though some of what we already know has been confirmed along a bit of interesting tech as well.