Shares of Dolby (NYSE: DLB) have doubled since the company went public three years ago. Dolby's "brand inside a brand" technology intersects with a number of companies, including Microsoft (NYSE: MSFT), Electronic Arts (Nasdaq: ERTS), Sirius Satellite Radio (Nasdaq: SIRI), and XM (Nasdaq: XMSR). What does the future hold for Dolby? Is Dolby the next Intel (NYSE: INTC)? Can Dolby continue to blow past Wall Street expectations? In this installment of "Fool Video," Motley Fool senior analyst Andy Cross gives his take on Dolby.