Don't want ads? Subscribe or login now.

Apple Spared From Some Masimo Patent Claims Before Trial

By Theresa Schliep · October 28, 2025, 9:28 PM EDT

A California federal judge issued a mixed ruling in Masimo's case claiming Apple infringed its patents covering pulse oximetry technology for smartwatches, dismissing certain infringement theories but preserving other parts of...

To view the full article, register now.

Try a seven day FREE Trial

Already a subscriber? Click here to login

Documents

Opinion

Case Information

Case Title

Masimo Corporation et al v. Apple Inc.

Case Number

8:20-cv-00048

Court

California Central

Nature of Suit

Patent

Date Filed

January 09, 2020

Recent Articles By Theresa

October 17, 2025
Mixed Discretionary Denial Batch Caps Off Big Week For PTAB
October 06, 2025
High Court Turns Down 6 Patent Cases At Start Of Term
October 02, 2025
Fed. Circ. Affirms Cutting $10M Med Device IP Verdict To $1
September 02, 2025
Confusion Over Slashed Patent Verdict Vexes Fed. Circ. Judge
August 28, 2025
CBP, ITC Say Masimo Suit Over Apple Watch Ruling Misplaced
August 20, 2025
Masimo Targets CBP Over Latest Apple Watch Import Ruling
July 17, 2025
Senators Float 'Patent Thicket' Bill To Limit Generic Litigation
June 30, 2025
Tillis, Senate IP Leader, Announces Retirement
June 10, 2025
Merck Gets PTAB To Nix Johns Hopkins Cancer Drug Patent
June 06, 2025
Fed. Circ. Weighs Purview Over Acorda's $17M Arbitral Award