Granted Patent
Utility
US 6,699,194 · App. 09/547,588
Signal processing apparatus and method
Inventors:
Mohamed K. Diab, Rex J. McCarthy
Patented Case
View Patent ↗
Granted: Mar 2, 2004
Filed: Apr 11, 2000
Inventors
Mohamed K. Diab
Rex J. McCarthy
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.