Affirmed

Fortress entity DivX video codec patent affirmed invalid by Federal Circuit

On June 24, 2025, the Federal Circuit affirmed the Patent Office's final decision, in a summary Rule 36 affirmance, confirming that the challenged claims 1 and 10 of U.S. Patent 10,326,987 were unpatentable. Owned by DivX, LLC, an affiliate of Fortress Investment Group, this filing was a part of Unified's ongoing efforts in its SEP Video Codec Zone. The '987 patent was asserted against Hulu and is directed to encoding alternative streams of video for use in adaptive bitrate streaming.

View district court litigations by DivX. To read the petition and review the case record, view IPR2021-01476 on Unified’s Portal. Unified was represented by Angela Oliver, Adam Erickson, Debbi McComas, and David McCombs of Haynes and Boone, and by in-house counsel, Jessica L.A. Marks and Roshan Mansinghani.

Better Browsing web browser patent affirmed invalid in ex parte appeal

On January 28, 2025, the Patent Trial and Appeal Board (PTAB) affirmed the Examiner’s final rejection of all claims of U.S. Patent 8,838,736, owned and asserted by Better Browsing LLC. The '736 patent relates generally to a zoom feature for an internet browser and had been asserted against Samsung, Hewlett Packard, Lenovo, Opera Norway AS, Toshiba, Acer, Razer, and ASUSTeK.

View district court litigations by Better Browsing. Unified was represented by Chris Coulson at Skadden, Arps, Slate, Meagher & Flom LLP, and by in-house counsel, David Seastrunk and Roshan Mansinghani.

To view any documents for the reexamination proceedings on Unified's Portal, go to https://portal.unifiedpatents.com/exparte/90020154.

IP Bridge HEVC/AV1 patent invalidity confirmed by Fed. Circuit

On December 3, 2024, the United States Court of Appeals for the Federal Circuit summarily affirmed the PTAB’s ruling that all challenged claims of U.S. Patent 7,515,635 are unpatentable under Rule 36. The patent is owned by Godo Kaisha IP Bridge. The patent was claimed to be essential as part of the Access Advance patent pool, as well as SISVEL’s VP9 and AV1 patent pools.

Unified was represented by Theodoros Konstantakopoulos of Desmarais LLP and in-house counsel, Roshan Mansinghani and Jessica L.A. Marks, in this proceeding.

To view any documents of the reexamination proceedings, visit Unified’s portal: https://portal.unifiedpatents.com/exparte/90014645

Voice Tech open source patent affirmed invalid by Federal Circuit

On August 1, 2024, the Federal Circuit affirmed the Patent Office's final decision confirming that all claims (1-8) of U.S. Patent 10,491,679 were unpatentable. Owned and asserted by Voice Tech Corp, the ’679 patent relates to voice-activated computing. The patent was asserted against Linux-based technology from Mycroft AI for using open source, voice-related features. This invalid patent has been blamed for the closure of Mycroft AI.

View district court litigation by Voice Tech Corp. To read the petition and view the case record, see Unified's Portal. Unified was represented by in-house counsel, Jordan Rossen, Roshan Mansinghani, and Michelle Aspen, in this proceeding. Adam Erickson from Haynes and Boone handled the argument on appeal.

Express Mobile website software patent affirmed invalid by Federal Circuit

On May 29, 2024, the Federal Circuit affirmed the Patent Office's final decision confirming that claim 1 of U.S. Patent 6,546,397 were unpatentable. Owned and asserted by Express Mobile, Inc., a well-known NPE, the ’397 patent generally relates to website building software. Express Mobile has asserted this patent over 100 times in district court against companies employing both proprietary website-building platforms and open-source platforms like WordPress and Magento. Its numerous complaints have included assertions against companies large and small, including eGrove Systems, Shopify, Web.com Group, Inc., Squarespace, and HubSpot.

View district court litigations by Express Mobile. Read the request below. Unified is represented by Abed Balbaky and Scott McKeown, and by in-house counsel, Michelle Aspen and Jonathan Stroud, in this proceeding.

To view the reexamination request, visit Unified’s Portal: https://portal.unifiedpatents.com/exparte/90014615