September 12, 2023
The Federal Circuit on Tuesday largely affirmed Patent Trial and Appeal Board decisions invalidating claims in 13 Masimo Corp. patents on technology for measuring the contents of blood, which are part of a wide-ranging infringement dispute over the Apple Watch.
August 10, 2023
A Federal Circuit panel on Thursday questioned Masimo's effort to undo Patent Trial and Appeal Board decisions invalidating 10 patents asserted against Apple regarding measuring oxygen in the blood, with one judge suggesting the board's complex findings deserve deference.