The original version of this report was published on the biweekly IP briefing Skilled in the Art.

The Federal Trade Commission and Qualcomm brought their antitrust fight to the U.S Court of Appeals for the Ninth Circuit on Thursday. Ninth Circuit Judges Johnnie Rawlinson and Consuelo Callahan and U.S. District Judge Stephen Murphy III, visiting from Michigan, entertained an hourlong argument. Here are five takeaways on the proceedings from IP reporter Scott Graham.