Granted Patent
Utility
US 6,826,419 · App. 10/327,234
Signal processing apparatus and method
Inventors:
Mohamed K. Diab, Esmaiel Kiani-Azarbayjany
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Dec 20, 2002
Inventors
Mohamed K. Diab
Esmaiel Kiani-Azarbayjany
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.