Granted Patent
Utility
US 5,511,554 · App. 08/281,046
Real-time artifact removal from waveforms using a dynamic filter having a fixed delay
Inventors:
Eric Helfenbein, Richard D. Pering, James M. Lindauer, Don Goodnature
Patented Case
View Patent ↗
Granted: Apr 30, 1996
Filed: Jul 27, 1994
Inventors
Eric Helfenbein
Richard D. Pering
James M. Lindauer
Don Goodnature
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.