Granted Patent
Utility
US 6,640,116 · App. 09/925,982
Optical spectroscopy pathlength measurement system
Inventor:
Mohamed K. Diab
Patented Case
View Patent ↗
Granted: Oct 28, 2003
Filed: Aug 9, 2001
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.