Granted Patent
Utility
US 5,902,249 · App. 08/755,273
Method and apparatus for detecting artifacts using common-mode signals in differential signal detectors
Inventor:
Thomas D. Lyster
Patented Case
View Patent ↗
Granted: May 11, 1999
Filed: Nov 22, 1996
Inventor
Thomas D. Lyster
Assignee (at issue)
Heartstream, 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.