Two Wilus Wi-Fi patents challenged

On June 30, 2026, Unified filed two ex parte reexamination proceedings against U.S. Patent 11,356,947 and U.S. Patent 12,167,415, owned by Wilus Institute of Standards & Technology, Inc., an entity of Good Day to Invent, Inc. The '415 and '947 patents relate to allocation of bandwidth in wireless communications using a non-contiguous channel, based on information in HE-SIG-A and HE-SIG-B subfields in received packets. These technologies relate to Wi-Fi 6 enabled devices (802.11ax). The filings are part of Unified’s ongoing efforts in the SEP Wi-Fi Zone.

View district court litigations by Wilus. Unified is represented by Michael Jones and Jake Rosvold of Rothwell Figg and by in-house counsel, Jason Wejnert and T.J. Murphy, in these proceedings.

Atlas Global Wi-Fi patent challenge granted

On June 22, 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 (1-20) of U.S. Patent 10,020,919, owned and asserted by Atlas Global Technologies, LLC, an NPE and Acacia Research entity. The ‘919 patent generally relates to sounding operations for identifying channel conditions in a wireless network based on Wi-Fi transmissions exchanged between an access point and wireless stations in the network. The patent is currently being asserted against HPE and Walmart, but has been asserted against several companies in the past whose products comply with the Wi-Fi 6 (802.11ax) standard.

View district court litigations by Atlas Global. Unified is represented by in-house counsel, Vinu Raj and Jessica L.A. Marks.

To view the reexamination request, visit Unified’s Portal: https://portal.unifiedpatents.com/exparte/90016094

Another Wilus Wi-Fi patent challenged

On June 9, 2026, Unified filed an ex parte reexamination proceeding against U.S. Patent 12,150,105, owned by Wilus Institute of Standards & Technology, Inc., an entity of Good Day to Invent, Inc. The '105 patent relates to wireless communication terminals and signaling, and more specifically to signaling information indicating circumstances in which operations based on the  Basic Service Set (BSS) color are not used. This challenge is part of Unified’s Wi-Fi zone and is the seventh filing against Wilus by Unified.

View district court litigations by Wilus. Unified is represented by in-house counsel, TJ Murphy and Jessica L.A. Marks, in this proceeding.

AX Wireless Wi-Fi patent challenge granted

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

Acacia entity, Atlas Global, Wi-Fi patent challenge granted

On April 22, 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 9,628,310, owned and asserted by Atlas Global Technologies, LLC, an NPE and Acacia Research entity. The ‘310 patent is directed to the format of HE LTFs (high efficiency long training fields) for various combinations of HE LTF modes and channel bandwidths in Wi-Fi transmissions. The patent is currently being asserted against HPE, but has been asserted against Arcadyan Technology, Dell, and Vantiva in the past.

View district court litigations by Atlas Global. Unified is represented by Ava Chuang and Stephen Cortiaus of Slater Matsil, and in-house counsel, Jessica L.A. Marks and David Seastrunk.

To view the reexamination request, visit Unified’s Portal: https://portal.unifiedpatents.com/exparte/90016012