Granted Patent
Utility
US 6,816,741 · App. 10/267,446
Plethysmograph pulse recognition processor
Inventor:
Mohamed K. Diab
Patented Case
View Patent ↗
Granted: Nov 9, 2004
Filed: Oct 8, 2002
Inventor
Mohamed K. Diab
Assignee (at issue)
MASIMO CORPORATION
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.