( April 21, 2025, 2:53 PM EDT) -- WASHINGTON, D.C. — The Federal Circuit U.S. Court of Appeals on April 18 affirmed a Delaware federal judge’s decision to dismiss a machine learning patent holder’s suit against Fox Corp. and affiliated entities, agreeing with the judge that the patents describe an abstract idea without any additional creation on the patent holder’s part; the panel said the case presented a matter of first impression....