The jury awarded masimo $634 million in damages and concluded that apple. The legal woes of the apple watch are continuing, as apple has been hit with a $634 million verdict in a trial over alleged infringement of masimo's blood oxygen monitoring patents. A federal jury in california ruled friday that apple must pay medical device maker masimo $634 million for infringing a patent on blood oxygen monitoring technology. A california jury just ordered apple to pay masimo $634 million for patent infringement involving blood oxygen technology in apple watch, while the u.s International trade commission simultaneously launched a new investigation on november 14, 2025, to determine whether apple’s redesigned blood oxygen feature still infringes masimo’s patents
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