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Irvine-based Masimo Corp. said today that a federal court in Delaware has upheld a $467 million jury verdict in its favor against a pair of Netherlands-based Royal Philips Electronics NV's units for patent infringement.

Masimo makes patient monitoring equipment.

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Masimo originally sued Philips Electronics North American Corp. and Philips Medizin Systeme Boblingen GMBH in 2009 for infringing on pulse oximetry patents. A jury awarded Masimo damages last October.

Another Philips unit, Philips Healthcare, uses Masimo technology in some of its devices.

Shares of Masimo were up 3% to a market value of $1.9 billion.