To me, there are two potential benefits to all innovation:
1. to improve the standard of living for the general population (consumer/user)
2. to reap the rewards of making your ideas reality (inventor/creator)
My understanding of the patent system was to balance these two concepts - the inventor has the right to get the benefits (financial or otherwise) from their creation for a reasonable time but must in return share their idea so that it becomes public knowledge. In my view, patents aren't necessarily about protecting small businesses - the system is designed to incentivise innovation.
In theory this is fairly sound, however the potential for abuse, specifically trolling, is high. In practice, we live in arguably the most innovative time of human history.
Of course the system isn't perfect, I'm not pretending it is. It seems to work OK most of the time though. The tech advances are putting strain on a system intended for physical manufacture and so we'll probably see a reform soon. Here's hoping they don't screw it up (though they prob will).
The thing that strikes me about this article is that the patents such as pinch to zoom and double tap were NOT obvious to me at all before the iPhone existed. I'm fairly young though and I didn't really know about what the cutting edge of tech was like when the iPhone came out. I do remember how much the device amazed me when it came out though.
Now these methods of interacting with a touchscreen are so ubiquitous that I get annoyed whenever a touch screen doesn't implement multitouch, two finger scrolls etc. You probably do too.
It doesn't matter if they're obvious now - it matters if they were obvious when they were created. In that sense, I can understand where apple is coming from. After reading the 150 page leaked document where Samsung blatantly stated they would copy hundreds of features of iOS I think this situation is a bit more grey than the "Fuck Apple, I'm using a Samsung TV as a computer now" position that the author has taken. See also the Samsung store in Sydney, Aus.
My startup falls exactly within the 'obvious in hindsight' category - it's an app that can work out what emotions a child is feeling. You can bet your ass I will be patenting it everywhere we plan to sell for exactly that reason.