Apple Faces $634M Penalty

Apple Faces $634M Penalty

15 November 2025

A California jury has ruled that Apple must pay $634 million to Masimo for patent infringement related to blood oxygen monitoring technology used in Apple Watches. The jury sided with Masimo, asserting that Apple's workout mode and heart rate notifications infringed on Masimo's patents.

This verdict is part of an ongoing legal battle between the two companies, with Masimo initially filing a lawsuit in 2020 alleging employee poaching and patent infringement. The dispute previously led to a brief import ban on Apple's Series 9 and Ultra 2 watches after the International Trade Commission (ITC) found patent infringement. Apple has since updated its blood oxygen technology and reintroduced it to its watches. Apple intends to appeal the decision.

Masimo's CEO views the outcome as a victory for protecting their innovations. The ITC is set to review whether Apple's updated watches should still be subject to the import ban, while Masimo has an ongoing lawsuit against Customs regarding the decision.

AI generated content may differ from the original.

Published on 15 November 2025
applemasimopatentinfringementapplewatch
  • WhatsApp Arrives on Apple Watch

    WhatsApp Arrives on Apple Watch

    Read more about WhatsApp Arrives on Apple Watch
  • Apple Event: September 9

    Apple Event: September 9

    Read more about Apple Event: September 9
  • Apple Succession Plan Intensifies

    Apple Succession Plan Intensifies

    Read more about Apple Succession Plan Intensifies
  • Berkshire Bets on Alphabet

    Berkshire Bets on Alphabet

    Read more about Berkshire Bets on Alphabet