American patent system is weird. Why is it fair for someone to patent "what" you do, what should be fair to patent is "how" you make this thing viable (e.g. the algorithms used, or something like that)? As long as you don't use the mechanisms of your competition, you should be allowed to mimic the features present on other competitors' devices. Considering this, it seems clear that Samsung would lose the dispute anyw…
To play the devil's advocate (as someone who hasn't taken a position on this ruling, but hates software patents in general):
Why? Apple appears to have spent a lot of time and effort on small details. Why does Samsung get to just copy that with far less time and effort invested? With design, the "how" is a crapton of iteration and careful thought. There may or may not be prior art in a lot of these examples (don't know enough to say), but where there isn't, why does Samsung automatically get to copy it for free? If these things are so obvious and trivial, why weren't they doing them before?