Joe Kiani smiling while sitting at his desk with a background of framed pictures and documents.
Joe Kiani, the CEO of Masimo, sued Apple for patent infringement related to his company's pulse oximeter.
  • Apple has pulled the newest Apple Watches off its store shelves in the US.
  • That's due to a patent dispute with health-tech company Masimo over a blood oxygen tracker.
  • Scroll to learn more about Joe Kiani, the CEO and founder of Masimo. 

It just got a lot harder to snag a new Apple Watch this holiday season, thanks to the tech behemoth's patent dispute with a lesser-known company, Masimo, over a blood oxygen tracker.