Granted Patent
Utility
US 5,248,982 · App. 07/914,187
Method and apparatus for calibrating phased array receiving antennas
Inventors:
Victor S. Reinhardt, Arnold L. Berman
Patented Case
View Patent ↗
Granted: Sep 28, 1993
Filed: Jul 15, 1992
Inventors
Victor S. Reinhardt
Arnold L. Berman
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.