Masimo sues US Customs over Apple Watch blood oxygen workaround
Last week, when Apple announced the release of a “redesigned Blood Oxygen feature” to the Apple Watch, many figured Masimo (who had been suing Apple over patents related to the feature), would look for a way to fight back. Today, the company did just that and filed a new lawsuit. But this time, it’s against the US Customs and Border Protection. Here’s why. A bit of background When Apple released the Blood Oxygen feature on the Apple Watch, medical device maker Masimo sued over alleged patent i