Is this all locked behind patents? This seems like something that should be considered "free to the world" due to its possibility to save lives. Archive: https://archive.today/lBdW4 From the post: >>The U.S. Food and Drug Administration Monday published approval for sleep apnea detection on the Apple Watch Series 9, Series 10, and Watch Ultra 2. The green light comes four days ahead of the Series 10’s September 20 release date. The feature, announced at last week’s iPhone 16 event, will arrive as part of the imminent watchOS 11 release. Once enabled, it requires 10 nights of sleep tracking data spread out over a 30-day span to determine whether a user may have the condition. During that time, it also offers insights into nightly sleeping disturbances, utilizing the on-board accelerometer.