Granted Patent
Utility
US 6,535,403 · App. 09/932,773
Systems and methods for inverter waveform smoothing
Inventors:
Aaron Jungreis, David L. Dickmander, Jeffery Parker
Patented Case
View Patent ↗
Granted: Mar 18, 2003
Filed: Aug 17, 2001
Inventors
Aaron Jungreis
David L. Dickmander
Jeffery Parker
Assignee (at issue)
ABB TECHNOLOGY AG
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.