Granted Patent
Utility
US 5,708,574 · App. 08/670,990
Adaptive power direct current preregulator
Inventor:
Jeffrey Crompton
Patented Case
View Patent ↗
Granted: Jan 13, 1998
Filed: Jun 28, 1996
Inventor
Jeffrey Crompton
Assignee (at issue)
General Instrument 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.