Apple sues Masimo, says the medical tech company "carefully studied Apple's IP" during its patent-infringement suit against Apple in order to make its W1 watch (Blake Brittain/Reuters)

Blake Brittain / Reuters:
Apple sues Masimo, says the medical tech company “carefully studied Apple's IP” during its patent-infringement suit against Apple in order to make its W1 watch  —  Apple Inc sued medical technology company Masimo Corp in Delaware federal court on Thursday, accusing its new W1 line …