Samsung didn't violate trade dress? LOOK AT THEIR PACKAGES AND STORES!
You mean, the way that Apple switched their packaging to look like LG's, so the iPhone would be at the top?
Or the way that Apple uses Samsung blue for their Apple Store shirts instead of Apple colors.
Those are shape and color choices, not unique inventions.
Is the judge blind, or just stupid?
Part of it might be that the appeals court judges know more than even the juries. For example, they have access to all the prior art evidence that Apple got banned from the trial. Such as:
Such evidence caused Apple to lose trade dress and design trials in other countries where it was allowed. (It also later helped this same group of appellate judges deny a post-trial Apple request to ban Samsung's phones.) No wonder Apple didn't want a jury to see any of it.
But more importantly in this case, it was the fact that Apple could not prove that their claimed trade dress wasn't functional.
So what's the difference between a design and utility patent then?
A utility patent is for a functional method or implementation. E.g. a new way to connect an outboard motor engine to its propeller. Or a way to recognize a finger versus a cheek on a touchscreen.
A design patent is given for artistic attributes that are ornamental instead of functional. E.g. the exact shape of the outboard motor engine casing, or the exact shape of a phone bezel. Any part that's functional is NOT patentable on its own. E.g. rounded corners cannot be patented, because they also serve a function of preventing injury or making a device more pocketable.
Hmm...still seems odd to me that they'd uphold the design patent infringement but say there was no trade dress. To me the two are very similar.
Usually, trade dress infringement would require Apple to prove that a normal consumer, spending on average a couple of hundred dollars, was fooled into thinking that Samsung's products were made by or approved by Apple.
In this case, the judges decided that much of Apple's designs had functional elements (something that Australian judges had already done a few years ago, btw), and thus didn't even rise to the point of being trade dress at all.