Oh please. They aren't now and Apple is already losing quite a few of its claims in many jurisdictions. In fact, even Samsung is doing some pretty innovative things in tablets with the 10.1 Note (gotta admit, side by side app + note taking in that video is amazing. If they pull it off as a shipping product, kudos, I still won't buy an Android tablet, but they've got my attention).
Android doesn't need Apple's UI. Never did. Andy Rubin and Google have a pretty clear goal for the Android UI and its not the same as Apple's and the one used for iOS.
As for people questionning why I "defend Samsung", learn to read. I don't. I try to correct FUD posted here by trying to find the facts behind the statements. I link to court documents, find patent documentation, emphasize important quotes in context rather than out of context.
If that is defending Samsung, it's only because the people that post the FUD do it in a way that protects Apple through a web of deceit and lies. If the opposing camp were to suddenly try the same against Apple (see my argument with appolloa in the iCloud thread), I would do the same, except I would sound like a complete Apple fanboy to whoever I was arguing with.
The problem is people want to polarize me. They want to make me either white or black when really I hold no banner in this fight, neither Apple's nor Samsung's nor Google's.
----------
And Apple is not going to use this document to "prove" any "copying" by Samsung, that is not what their intention is for this evidence. They wanted to use it to ascertain that Samsung did in fact look at the iPhone's design while coming up with their own UI and images, in order to establish a "design ethos". IE, they want to use this document to say Samsung does not do "trial and error", they wait for others to make mistakes and then learn from those by looking at competing products, and in this case, the iPhone specifically.