Granted Patent
Utility
US 4,189,733 · App. 05/967,572
Adaptive electronically steerable phased array
Inventor:
Robert E. Malm
Patented Case
View Patent ↗
Granted: Feb 19, 1980
Filed: Dec 8, 1978
Inventor
Robert E. Malm
Assignee (at issue)
Northrop Corporation
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.