Microsoft is clearly invested in adaptive gaming controllers. Its Xbox Adaptive Controller for Xbox One and PC was the star of its latest Super Bowl ad. The company spent more than a year designing accessible packaging, and it recently teamed up with the Department of Veterans Affairs to bring Xbox Adaptive Controllers to rehabilitation centers across the US. Now, it looks like Microsoft could be working on a controller for blind and visually-impaired gamers. The company filed a patent application for a controller with Braille inputs and outputs.