Once they had their criteria for evaluating infringement, they could hammer through the devices pretty quickly. I suspect that most of the deliberation was on if the patents were valid or not. If so, how then to evaluate if a device infringed?
I'm more curious to know how they determined damages... it seems like there should be a worksheet or something on that.
People tend to defer to perceived experts, which is why I find it odd Samsung's attorneys didn't catch this guy.
More likely, they knew about him and made a bet he would side with them. They were wrong.
Of course the law is full of funny cases (like the time the Supreme Court filed a per curiam, and then along with it a unanimous partial concurrence). Figuring out what was meant there is... well, something lawyers can argue about forever.