Doesn't help.
The entire issue is simply that the manufacturers don't want to pay what is being asked, and unless it was a piffling amount, they never will want to.
They will always find it is worthwhile ignore, then claim "it doesn't apply to us", then eventually when the court says it does, to legally challenge the size of the bill and try to get it reduced, and then to try again to get it reduced more.
Of course the result of this is that the licensor knows that they will only get 1/3 of what they ask, that it will take a decade before they can collect anything, and that they will have to spend tens of millions on legal action to get it.
Thus they have to ask for 4x as much as they wanted to get in the first place.
And thus we also see that Qualcomm et al have to create a complex web of licensing and sales restrictions so they can actually collect a decent amount of money.
Without the cellular tech, an iphone would be an ipod or pda, and it would lose 2/3 of it's value - it is not unreasonable for the license fees to be a big chunk of the sell price.