Granted Patent
Utility
US 4,733,159 · App. 06/924,100
Charge pump voltage regulator
Inventors:
Arthur J. Edwards, Mihaly Lamoth
Patented Case
View Patent ↗
Granted: Mar 22, 1988
Filed: Oct 28, 1986
Inventors
Arthur J. Edwards
Mihaly Lamoth
Assignee (at issue)
Motorola, Inc.
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.