Apple loses bid to overturn $634 million Masimo patent verdict, new trial also denied

A California federal judge denied Apple’s bid to overturn a $634 million Masimo patent verdict and refused a new trial.

The jury’s infringement finding against Apple remains intact in the health-tech patent dispute.

The ruling preserves one of the largest damages awards in Apple’s fight with Masimo over Apple Watch-related technology.

Masimo’s position is strengthened as the broader legal battle over pulse oximetry continues.