One of the biggest knocks against tech giant Apple (AAPL 2.22%) is its future growth potential. As one of the world's largest companies, depending how you measure it, growing its sales only becomes more challenging the larger Apple gets. That's not to say that Apple's growth days are over, though. In fact, Apple recently gave investors a look at one move that could open the door to an interesting array of new growth opportunities. In this video, Fool contributor Andrew Tonner discusses Apple's latest patent and why it's yet another sign that Apple's best days could still be ahead.