Mealey's (July 12, 2021, 1:43 PM EDT) -- WASHINGTON, D.C. — In a July 7 brief filed with the Federal Circuit U.S. Court of Appeals, a cross-appellant says that because Apple Inc. failed to raise a challenge regarding the constitutionality of administrative patent judges (APJs) in a March appellant brief, and because the cross-appellant would voluntarily waive its own APJ challenge, the appeal “should immediately move forward.”...