Apple Patents Smart Pen That Can Do Many Things But Not Sing and Dance Apple has been granted a new patent for a "communicating stylus" which deploys 3D motion sensors. The Apple smart pen will be capable of writing on any surface - even air! by Anu Passary
Tech iPen in the Works? Apple Patents 'Communicating Stylus' that will Make Writing 'Smarter' by Menchie Mendoza