While the late Steve Jobs wasn't a big fan of the "dumb stylus" of yesteryear, that was basically a tiny plastic pencil, he knew that one day the technology would give rise to an advanced iPen. Apple has invested heavily in the modern iPen with over 24 patents to their credit thus far. Today we get to take a look at Apple's fourth and fifth stylus related patents for the first quarter of 2014 alone. In Apple's latest inventions, they describe a sophisticated stylus with an internal mechanism using electrically charged discs that could elongate the tip of the stylus. In standard mode it's a pen. In the extended mode it's a brush with brush-like fibers. Apple's invention will really be appreciated by artists as they've created a very unique feature just for them in respect to color matching. The different modes of operation are designed to provide a more realistic writing and painting experience. In recent weeks, Microsoft has filed for a similar invention using magnets to control the writing and painting experience. This is where the trend is headed. With Apple having invested thousands of man hours on a next generation stylus or digital pen, let's hope that one day soon Apple's CEO Tim Cook will finally give this project the green light to deliver a high-end iDevice accessory for artists and business people alike.