Granted Patent
Utility
US 5,764,503 · App. 08/347,008
Method and apparatus for providing conditioned AC voltage using current and voltage sensing
Inventors:
Gerald J. Brand, Don L. Drinkwater, James Simonelli, Zeljko Arbanas
Patented Case
View Patent ↗
Granted: Jun 9, 1998
Filed: Nov 30, 1994
Inventors
Gerald J. Brand
Don L. Drinkwater
James Simonelli
Zeljko Arbanas
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.