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Wednesday, February 11, 2026

Apple Continues Fight to Overturn $634M IP Verdict Against Masimo

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Apple Continues Fight to Overturn $634M IP Verdict Against Masimo

By Editorial Team

Apple is intensifying its efforts to challenge a $634 million patent infringement verdict against Masimo Corp. related to its Apple Watch. The tech giant is seeking relief from U.S. District Judge James V. Selna, arguing that Masimo Corp. relied on an improper and "shifting" definition of a crucial term.

Apple's legal team, including law firms such as Gibson Dunn, Haynes Boone, Knobbe Martens, Leach & Walker, and WilmerHale, is pushing for a reversal of the decision. Masimo Corp. is represented by its legal counsel in the ongoing legal battle.

Case Details

Patents: The case involves patent number 10,433,776, which pertains to a low-power pulse oximeter.

Court: The litigation is taking place at the U.S. District Court for the Central District of California.

Legal Strategy

Apple's legal team is focusing on highlighting the alleged flaws in Masimo Corp.'s argument and the interpretation of the key term in question. By challenging the definition put forth by Masimo Corp., Apple aims to demonstrate that the infringement verdict is based on erroneous grounds.

Industry Impact

The outcome of this case could have significant implications for the technology and wearable device sectors. A reversal of the verdict could potentially impact future patent disputes and licensing agreements within the industry.

For more updates on this developing legal battle and other intellectual property news, stay tuned to Law360.

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Apple Continues Fight to Overturn $634M IP Verdict Against Masimo Apple is intensifying its efforts to challenge a $634 million patent infringement verdict against Masimo Corp. related to its Apple W... Read the full IIPLA article: https://iipla.org/news/apple-continues-fight-to-overturn-634m-ip-verdict-against-masimo

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