Apple (NASDAQ:AAPL) is best known for its consumer electronic products that develop a cult-like following. In fact, the tech stock is a formidable chipmaker. The very first in-house chip appeared in the iPhone 4 way back in 2010. Yet today, all Apple computers run on their own processors.Apple’s chips are for its own consumption though. They don’t sell them to others. And because it relies upon its own designs, it is no longer beholden to other chipmakers for supply. Now Apple isn’t a foundry. It doesn’t ph ...