Granted Patent
Utility
US 4,841,219 · App. 07/192,686
Lossless overcurrent sensing circuit for voltage regulator
Inventor:
Kevin Lonergan
Patented Case
View Patent ↗
Granted: Jun 20, 1989
Filed: May 10, 1988
Inventor
Kevin Lonergan
Assignee (at issue)
Digital Equipment 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.