Granted Patent
Utility
US 6,385,233 · App. 09/268,944
Unbalanced quadrature waveform
Inventor:
Harvey L. Berger
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Mar 16, 1999
Inventor
Harvey L. Berger
Assignee (at issue)
TRW Limited
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.