Granted Patent
Utility
US 4,737,898 · App. 07/014,896
Single-ended self-oscillating, DC-DC converter with regulation and inhibit control
Inventor:
Stephen S. Banfalvi
Patented Case
View Patent ↗
Granted: Apr 12, 1988
Filed: Feb 13, 1987
Inventor
Stephen S. Banfalvi
Assignee (at issue)
Nortel Networks Limited
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.