Masimo Corp.'s appeals in an ongoing electrocardiogram patent case were largely rejected by the US Patent and Trademark Office’s Patent and Trial and Appeal Board (PTAB) on 12 September.
In May 2022, the PTAB ruled in favor of Apple Inc. in an
PTAB Affirms Previous Decision In Favor Of Apple In Masimo Patent Case
A new decision from the PTAB upholds prior rulings rejecting four of Masimo’s appeals and reverses a decision on one.
