In an appeal from a Patent Trial and Appeal Board (PTAB) decision, a split Federal Circuit panel affirmed that (1) the final order of the PTAB need not address every claim raised in the petition for review, and (2) the PTAB did not err in denying Mentor’s motion to amend and substitute claims. Synopsys, Inc. v. Mentor Graphics Corp. Nos. 2014-1516, -1530 (Fed. Cir. February 10, 2016).
