Personally, i couldn't care less on what is patented or what's not. I can, with my own two eyes, clearly see what is copied, and what is not, regardless of the legal status of that copy. I can also see who is riding on whose wave. Apple had the courage to go out with both a completely touch phone (no, they didn't do it because of the Prada), and to go out with a tablet. Everybody else, they are just copycats, unwilling to take risks and invest in them. Sure, sometimes they have the occasional good idea, but overall, they are just pathetic. And it's not only in the mobile space, the same works for laptops as well. The amount of manufacturers copying the MBP design is just insane, without adding on top of it the MBA segment, which, again, now everybody is interested in. And it doesn't matter if there was an occasional thin laptop before it, they didn't make it popular, Apple did.
Of course, that can be good for the consumer. It still doesn't mean things shouldn't be called by their right name.