Granted Patent
Utility
US 6,166,689 · App. 05/063,113
Adaptive beamformer with beam mainlobe maintenance
Inventors:
Frank R. Dickey, Jr., Judson J. Gostin, Gene P Hammel, Kalevi Hoobert Huhta, Ayhan M. Vural
Patented Case
View Patent ↗
Granted: Dec 26, 2000
Filed: Aug 12, 1970
Inventors
Frank R. Dickey, Jr.
Judson J. Gostin
Gene P Hammel
Kalevi Hoobert Huhta
Ayhan M. Vural
Assignee (at issue)
LOCKHEED MARTIN 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.