Granted Patent
Utility
US 4,906,092 · App. 07/245,608
Range doppler self-referencing imaging system
Inventor:
Thomas R. O'Meara
Patented Case
View Patent ↗
Granted: Mar 6, 1990
Filed: Sep 19, 1988
Inventor
Thomas R. O'Meara
Assignee (at issue)
Hughes Aircraft Company
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.