Granted Patent
Utility
US 6,263,222 · App. 08/943,511
Signal processing apparatus
Inventors:
Mohamed K. Diab, Massi E. Kiani, Walter M. Weber
Patented Case
View Patent ↗
Granted: Jul 17, 2001
Filed: Oct 6, 1997
Inventors
Mohamed K. Diab
Massi E. Kiani
Walter M. Weber
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.