Granted Patent
Utility
US 4,885,671 · App. 07/172,606
Pulse-by-pulse current mode controlled power supply
Inventor:
William Peil
Patented Case
View Patent ↗
Granted: Dec 5, 1989
Filed: Mar 24, 1988
Inventor
William Peil
Assignee (at issue)
General Electric Company
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.