On January 17th, Apple announced its plan to eliminate the blood oxygen monitoring feature from two flagship Apple Watch models in the United States. This move comes as the tech giant engages in a legal battle over patents related to the technology underpinning the feature.
Legal Battle and Anticipated Action
Anticipating a protracted legal dispute, industry analysts expected Apple to disable or withdraw the feature marketed for fitness purposes. However, removing the devices from sale within one of its key markets surprised many.
Reuters reported that following the decision, Apple stated that the Apple Watch Series 9 and Ultra 2 models, now without the blood oxygen monitoring feature, would be available for purchase online and in stores across the US starting January 18th.
It is important to note that existing Apple Watches remain unaffected by these changes, and devices sold outside the US are also not impacted.
Apple shares closed 0.5% lower at US$182.68 after the US Court of Appeals for the Federal Circuit ruled on January 17th that the company could no longer sell the models involved in the legal dispute with medical technology company Masimo. According to the Straits Times, Apple's smartwatches account for approximately a quarter of the global smartwatch market.
Masimo's Perspective
Joe Kiani, Masimo's founder and chief executive, expressed satisfaction with the court ruling, stating that it reinforces the importance of respecting the intellectual rights of American inventors. Kiani emphasized that even the largest and most influential companies must face the consequences when infringing upon others' patents.
In 2023, around 42% of Apple's overall revenue was derived from North America. Apple Watch is the cornerstone of the company's wearables sales segment, contributing approximately US$39.84 billion to Apple's total revenue of US$383.29 billion during fiscal 2023.
The ITC imposed an import ban on Series 9 and Ultra 2 Apple Watches on December 26th. Still, the Federal Circuit temporarily lifted the ban on December 27th while considering Apple's request for an extended suspension. Consequently, Apple resumed sales of the smartwatches later that day.
Accusations and Countersuits
Masimo alleges that Apple poached its employees and appropriated its pulse oximetry technology for use in Apple Watches. The ITC initially banned imports of Apple Watches capable of reading blood oxygen levels following a complaint filed by Masimo.
In response, Apple countersued Masimo for patent infringement, characterizing Masimo's legal actions as an attempt to pave the way for its competing watch.
Photo: Apple Newsroom


Apple Turns 50: From Garage Startup to AI Crossroads
Tesla Q1 2026 Deliveries Miss Estimates as AI Strategy Takes Center Stage
California's AI Executive Order Pushes Responsible Tech Use in State Contracts
TSMC Japan's Second Fab to Produce 3nm Chips by 2028
NASA's Artemis II Mission: First Crewed Lunar Journey Since Apollo
Apple's Foldable iPhone Faces Engineering Setbacks, Mass Production Timeline at Risk
Paramount Skydance Secures $24B from Gulf Sovereign Wealth Funds for Warner Bros. Discovery Takeover
Microsoft's $10 Billion Japan Investment: AI Infrastructure and Data Sovereignty Push
UPS and Teamsters Reach Agreement to Limit Driver Severance Program
Fonterra Admits Anchor Butter "Grass-Fed" Label Misled Consumers After Greenpeace Lawsuit
Deere & Company Agrees to $99 Million Settlement Over Right-to-Repair Dispute
OpenAI Executive Shake-Up Ahead of Anticipated 2026 IPO
UAE's Largest Natural Gas Facility Suspended After Attack-Triggered Fire
Samsung Electronics Eyes Record Q1 Profit Amid AI-Driven Chip Boom
Annie Altman Amends Sexual Abuse Lawsuit Against OpenAI CEO Sam Altman
Rubio Directs U.S. Diplomats to Use X and Military Psyops to Counter Foreign Propaganda
Nike Beats Q3 Estimates but China Weakness and Margin Pressure Weigh on Outlook 



