Granted Patent
Utility
US 6,477,413 · App. 09/706,578
H-bridge circuit for generating a high-energy biphasic waveform in an external defibrillator
Inventors:
Joseph L. Sullivan, Lawrence A. Borschowa, Richard C. Nova
Patented Case
View Patent ↗
Granted: Nov 5, 2002
Filed: Nov 3, 2000
Inventors
Joseph L. Sullivan
Lawrence A. Borschowa
Richard C. Nova
Assignee (at issue)
MEDTRONIC PHYSIO-CONTROL MANUFACTURING CORPORATION
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.