As first discovered by AppleInsider, the United States Patent and Trademark Office (USPTO) this morning awarded Apple a patent for a snap-on gaming accessory for the iPhone which imagines physical button controls such as miniature joysticks, action buttons and directional D-pads positioned at left and right of the screen.
The patent No. 8,939,838 titled “Accessory for playing games with a portable electronic device” even envisions added extras such as an additional multitouch display, cameras, microphones and speakers to elevate the experience.