Granted Patent
Utility
US 5,738,105 · App. 08/547,275
Method and apparatus for sensing R-waves using both near field and far field sensing simultaneously
Inventor:
Mark W. Kroll
Patented Case
View Patent ↗
Granted: Apr 14, 1998
Filed: Oct 24, 1995
Inventor
Mark W. Kroll
Assignee (at issue)
Angeion Corp.
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.