Two AX Wireless Wi-Fi patents challenged

On February 26, 2026, Unified filed two ex parte reexamination proceedings against U.S. Patent 10,917,272 and U.S. Patent 11,777,776, owned by AX Wireless, LLC, an NPE and entity of IdeaHub. Both patents generally relate to header field configurations (e.g., header repetition) in Orthogonal Frequency Division Multiplexing (OFDM) communication systems (802.11n). The patents have been asserted against Sony, TP Link, Ubiquiti, D-Link, Vantiva, and ASUSTek. These filings are 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 and Jessica L.A. Marks, in these proceedings.

$2,000 awarded for Mov-Ology electronic forms patent prior art

Unified is pleased to announce PATROLL crowdsourcing contest winners, Nisha Devi, Ekta Aswal, SP Ragupathy, and Umesh Sharma, who shared an award of $2,000 for their prior art submissions on U.S. Patent 9,286,282, owned and asserted by Mov-Ology, LLC, an NPE. The patent relates to methods to retrieve data from partially completed electronic forms and use the retrieved data to identify the consumer who accessed the electronic form. The patent has been asserted against Oracle, BigCommerce, Temenos AG, Formisimo, and Mouseflow ApS.

We would also like to thank the dozens of other high-quality submissions that were made on this patent. The ongoing contests are open to anyone, and include tens of thousands of dollars in rewards available for helping the industry to challenge NPE patents of questionable validity by finding and submitting prior art in the contests. Visit PATROLL today to learn more about how to participate.

WINNING SUBMISSIONS

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$4,000 for Radiant Patents optical patents prior art

Unified Patents added two new PATROLL contests, each with a $2,000 cash prize, seeking prior art on the list below. The patents are owned by Radiant Patents LLC (f/k/a PLS XLIV LLC), an NPE and entity of MVRE LLC. The patents are currently asserted against Nokia.

The contests will expire on September 30, 2025. Please visit PATROLL for more information and to submit an entry for these contests. PATROLL researchers are required to use Pearl to generate claim charts. Submitted invalidity charts must address every limitation of the challenged claim. This may require using more than one prior art reference. Each PATROLL researcher can generate up to 30 invalidity claim charts per month using Pearl. These charts can be downloaded then submitted to PATROLL.

US 10404366 - Monitoring Optical Signals

US 10924188 - Digital Signal Modulation

Primos Storage cloud services patents prior art found

The team at Unified used Pearl to successfully identify and chart prior art against five patents owned and asserted by Primos Storage Technology LLC, an NPE. The patents listed below generally relate to transaction-based storage systems. All five patents listed below have been asserted against Amazon.

Identified Prior Art on U.S. Patent 7,386,663 (click to download chart)

Identified Prior Art on U.S. Patent 7,937,528 (click to download chart)

Identified Prior Art on U.S. Patent 8,078,944 (click to download chart)

Identified Prior Art on U.S. Patent 8,312,356 (click to download chart)

Identified Prior Art on U.S. Patent 10,599,344 (click to download chart)

Acacia entity, Atlas Global, Wi-Fi patent challenged

On February 27, 2026, Unified filed an ex parte reexamination proceeding against 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.