Apple’s $634M payment to Masimo now set in stone after Judge tosses appeal
appleinsider.com Jul 21, 2026

Apple’s $634M payment to Masimo now set in stone after Judge tosses appeal

AI-summarised brief · reviewed before publication

U.S. District Judge James V. Selna has rejected Apple’s appeal regarding its patent infringement lawsuit with Masimo, finalizing a $634 million payment to Masimo’s new owner, Danaher. The ruling dismisses Apple’s challenge to the jury’s definition of a "patient monitor," closing the door on requests for a new trial or judgment. Although Masimo initially secured a sales ban on Apple Watches with blood oxygen sensors, a January 2024 software update allowed users to bypass the restriction. Masimo’s subsequent attempts to reinstate the ban failed, leaving the monetary fine as the sole remaining penalty. The relevant patents are scheduled to expire in 2028 and 2029. Danaher acquired Masimo in June 2026 for $9.9 billion, expecting significant earnings. This payment exceeds Danaher’s projected 2027 EBITDA for the subsidiary. While the financial impact is minimal for Apple, the legal saga effectively concludes without altering Apple Watch functionality or design.

💡 Why It Matters

  • · The $634 million payout exceeds Danaher’s entire projected 2027 EBITDA for Masimo, turning a failed product ban into a massive financial windfall for the acquirer.
  • · This outcome underscores how patent litigation often serves as a lucrative revenue stream for acquired firms rather than a tool for market exclusion.