Granted Patent
Utility
US 5,312,445 · App. 07/830,395
Implantable cardiac stimulating apparatus and method employing detection of P-waves from signals sensed in the ventricle
Inventors:
Tibor A. Nappholz, Saul E. Greenhut, Albert Dawson
Patented Case
View Patent ↗
Granted: May 17, 1994
Filed: Feb 3, 1992
Inventors
Tibor A. Nappholz
Saul E. Greenhut
Albert Dawson
Assignee (at issue)
Telectronics Pacing Systems, 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.