Read the scientist’s ‘three equations’ email that may have led to the ban on sale of Apple Watch

Apple has been banned from selling certain Apple Watch models in the United States due to a legal dispute with medical device company Masimo. The United States International Trade Commission ruled that Apple had infringed on Masimo’s blood oxygen patents, resulting in the halt of sales for the Apple Watch Series 9 and Apple Watch Ultra 2. This ban took effect on December 21 and December 24, respectively. Tap for more at TOI