On July 2, 2020, the Federal Circuit affirmed Unified Patents' IPR2018-00096 and dismissed as moot the appeals for two other unrelated IPRs. The opinion, written by Judges Lourie, Dyk, and Chen, held that all claims at issue in U.S. Patent 6,125,371, owned by Sound View Innovations, LLC, were invalid. To date, Unified has never lost an appeal before the Federal Circuit. 

The opinion can be found below. To review the case record, view IPR2018-00096 on the Portal.