Granted Patent
Utility
US 4,862,111 · App. 07/181,011
Microwave oscillator having a dielectric resonator, in particular for the 22 GHz range
Inventors:
Isaac Mettoudi, Francois Lafranca
Patented Case
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Granted: Aug 29, 1989
Filed: Apr 13, 1988
Inventors
Isaac Mettoudi
Francois Lafranca
Assignee (at issue)
Societe Anonyme dite: Alcatel Thomson Faisceaux Hertiziens
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.