Granted Patent
Utility
US 5,465,417 · App. 08/168,886
Integrated barium-ferrite tuned mixer for spectrum analysis to 60 GHz
Inventor:
Hassan Tanbakuchi
Patented Case
View Patent ↗
Granted: Nov 7, 1995
Filed: Dec 16, 1993
Inventor
Hassan Tanbakuchi
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.