Granted Patent
Utility
US 5,043,734 · App. 07/288,741
Discrete autofocus for ultra-high resolution synthetic aperture radar
Inventor:
Yoji G. Niho
Patented Case
View Patent ↗
Granted: Aug 27, 1991
Filed: Dec 22, 1988
Inventor
Yoji G. Niho
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.