( April 14, 2026, 1:58 PM EDT) -- WASHINGTON, D.C. — A Federal Circuit U.S. Court of Appeals panel affirmed a win for Roku Inc. in inter partes review (IPR) proceedings the company sought, rejecting an appellant technology company’s argument that the U.S. Patent Trial and Appeal Board (PTAB) adopted a theory introduced by Roku for the first time in a reply brief....