In this reply brief, Bungie's attorney makes this statement: "Worlds errs by arguing IPR decisions cannot be preclusive. Worlds argues (at 12-14) that IPR decisions cannot be preclusive" and other similar assertions about preclusion.
My question to the legal eagles: If the CAFC has vacated the previous IPR decision, then there is no IPR decision to preclude. Is this correct or am I missing something?