Granted Patent
Utility
US 5,945,874 · App. 08/684,937
Circuit configuration for smoothing a voltage
Inventors:
Manfred Punzenberger, Bernhard Zojer
Patented Case
View Patent ↗
Granted: Aug 31, 1999
Filed: Jul 19, 1996
Inventors
Manfred Punzenberger
Bernhard Zojer
Assignee (at issue)
Siemens Aktiengesellschaft
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.