"Steve Jobs is rolling over in his grave"
Read the article a little closer. The patent application is from 2010. Steve Jobs died 2011. Surely Steve Jobs knew of this patent him self but Apple never found any use of it, perhaps until know with the alleged iPad "Pro".
His vision for a stylus as the main touch navigation for the iPhone was one thing, but his vision for the stylus to have other uses, was something else. I think this patent was even made when he was in charge, before he gave his position to Tim. (I think, can't remember when Tim took over)
So this patent we see here was made when Steve still lived. It may not be the Stylus we will see with the iPad Pro but still. It shows.