Kenneth " Supreme " McGriff was sentenced to 37 months by U.S. District Judge J. Frederick Motz for illegally possessing a handgun as a convicted felon at a Maryland firing range .
Kenneth " Supreme " McGriff was sentenced to 37 months in prison for illegally possessing a handgun as a convicted felon at a firing range in Maryland .
The first products will likely be dongles costing $ 100 to $ 150 that will establish connections between consumer electronics devices and PCs .