On April 24, 2026, after Unified filed an ex parte reexamination, the Central Reexamination Unit (CRU) granted Unified’s request, finding substantial new questions of patentability on all challenged claims of U.S. Patent 11,777,776, owned by AX Wireless, LLC, an NPE and entity of IdeaHub. The ‘776 patent generally relates to header field configurations (e.g., header repetition) in Orthogonal Frequency Division Multiplexing (OFDM) communication systems (802.11n). It has been asserted against Sony, TP Link, Ubiquiti, D-Link, Vantiva, and ASUSTek. The filing is part of Unified’s ongoing efforts in the SEP Wi-Fi Zone.
View district court litigations by AX Wireless. Unified is represented by Stephen Cortiaus at Slater Matsil and by in-house counsel, David Seastrunk, Jessica L.A. Marks, and T.J. Murphy, in these proceedings.
To view the reexamination request, visit Unified’s Portal: https://portal.unifiedpatents.com/exparte/90016008