I think it is one of those things that would theoretically have been billions of dollars (hundreds of millions of invites have gone out and the statutory damages were on a per infraction basis), but practically speaking something very similar to a patent troll, so maybe in the $5-10m range? I'm just guessing. We are a later stage company.
I didn't know the damages were statutory - I guess I should look that up myself. In your case, was it a class action suit? If not, I wonder how they had standing to sue on behalf of thousands/millions of other users.