Mel NavIP speech recognition patent found invalid

On February 25, 2026, the Central Reexamination Unit (CRU) entered a notice of intent to issue a reexamination certificate cancelling all claims of U.S. Patent 8,060,368, owned and asserted by Mel NavIP, LLC. The '368 patent is generally directed to navigation and speech recognition for a vehicle. The patent had been asserted against Toyota, GM, and Hyundai.

View district court litigations by Mel NavIP. Unified was represented by Jessica Kaiser and Tyler Knox of Perkins Coie, and by in-house counsel, David Seastrunk and Roshan Mansinghani, in this proceeding.

To view the reexamination request, visit Unified’s Portal: https://portal.unifiedpatents.com/exparte/90019326

Dominion Harbor entity, Columbia Peak, video surveillance patent found invalid

On February 26, 2026, the Central Reexamination Unit (CRU) entered a notice of intent to issue a reexamination certificate cancelling all claims of U.S. Patent 7,446,803, owned by Columbia Peak Ventures, LLC, an NPE and Dominion Harbor entity. The ‘803 patent relates to a system for annotating and searching video files.

Unified was represented by in-house counsel, Alyssa Holtslander, in this proceeding.

To view the reexamination request, visit Unified’s Portal: https://portal.unifiedpatents.com/exparte/90019682

InfoGation navigation patent found invalid

On February 24, 2026, the Central Reexamination Unit (CRU) entered a notice of intent to issue a reexamination certificate cancelling all challenged claims of U.S. Patent 8,898,003, owned and asserted by InfoGation Corporation, an NPE. The '003 patent is generally directed to displaying maps on GPS receivers. It was asserted against TomTom, Nissan, Mazda, Hyundai, Volvo, Toyota, Honda, BMW, and Ford.

View district court litigations by InfoGation. Unified was represented by in-house counsel, Alyssa Holtslander and T.J. Murphy, in this proceeding.

To view the reexamination request, visit Unified’s Portal: https://portal.unifiedpatents.com/exparte/90019907

Acacia entity, Stingray IP, Wi-Fi patent found invalid

On February 5, 2026, the Central Reexamination Unit (CRU) issued an Advisory Action in the reexamination filing of U.S. Patent 7,224,678, owned and asserted by Stingray IP Solutions, an NPE and entity of Acacia Research Corporation. The Examiner maintained the rejections of all challenged claims of the ‘678 patent. The ‘678 patent relates to detecting an intrusion in a network system. It was asserted against Leedarson IoT, Schlage Lock, Hewlett Packard Enterprise, Vivint, and Allegion.

View district court litigations by Stingray IP. Unified was represented by in-house counsel, Alyssa Holtslander and Roshan Mansinghani, in this proceeding.

To view the reexamination request, visit Unified’s Portal: https://portal.unifiedpatents.com/exparte/90019718

Polaris PowerLED power management patent found invalid

On February 2, 2026, the Central Reexamination Unit (CRU) entered a notice of intent to issue a reexamination certificate cancelling challenged claims 18-21 of U.S. Patent 8,181,042, owned by Polaris PowerLED Technologies, LLC, an NPE. The ‘042 patent generally relates to power management in integrated circuits. It was the subject of a declaratory judgment action from Micron, which has settled.

View district court litigations by Polaris PowerLED. Unified was represented by in-house counsel, TJ Murphy and Kelly Hughes, in this proceeding.

To view the reexamination request, visit Unified’s Portal: https://portal.unifiedpatents.com/exparte/90019976