Granted Patent
Utility
US 6,135,952 · App. 09/240,122
Adaptive filtering of physiological signals using a modeled synthetic reference signal
Inventor:
Frans Coetzee
Patented Case
View Patent ↗
Granted: Oct 24, 2000
Filed: Jan 29, 1999
Inventor
Frans Coetzee
Assignee (at issue)
Siemens Corporate Research, Inc.
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.