Apple Hit With $634 Million Verdict in Apple Watch Blood Oxygen Patent Lawsuit

A U.S. national assemblage has ruled that Apple owes aesculapian exertion institution Masimo $634 cardinal for patent infringement related to the humor oxygen-sensing exertion successful the Apple Watch, reports Reuters. Apple volition entreaty the verdict.


"We are pleased by this outcome, and admit the clip and attraction fixed to our lawsuit by the tribunal and the jury," said Masimo successful a press release." This is simply a important triumph successful our ongoing efforts to support our innovations and intelligence property, which is important to our quality to make exertion that benefits patients. We stay committed to defending our IP rights moving forward."

"Over the past six years (Masimo has) sued Apple successful aggregate courts and asserted implicit 25 patents, the bulk of which person been recovered to beryllium invalid," an Apple spokesperson told Reuters. "The azygous patent successful this lawsuit expired successful 2022, and is circumstantial to historical diligent monitoring exertion from decades ago."

The patent quality led to a ban connected U.S. income of Apple Watch with the humor oxygen diagnostic successful December 2023. Apple was capable to temporarily proceed selling the Apple Watch models portion an interim enactment was successful spot during an appeal, but the prohibition was reinstated arsenic of January 18, 2024, and Apple addressed the contented by instantly launching income of models with the diagnostic disabled successful software.

Apple Watch models successful the U.S. remained incapable to enactment humor oxygen monitoring for implicit a twelvemonth and a fractional earlier Apple introduced a workaround successful August 2025 with humor oxygen information being processed and displayed connected a paired iPhone alternatively than connected the Apple Watch itself, a alteration that satisfied U.S. Customs regulators that had been charged with enforcing the archetypal ban.

Apple's workaround did not beryllium good with Masimo, which filed different lawsuit successful an effort to overturn the U.S. Customs determination and erstwhile again forestall Apple from selling Apple Watch models with the humor oxygen diagnostic successful the U.S., but determination has yet to beryllium a ruling successful that lawsuit.
This article, "Apple Hit With $634 Million Verdict successful Apple Watch Blood Oxygen Patent Lawsuit" archetypal appeared connected MacRumors.com

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