Granted Patent
Utility
US 5,274,385 · App. 07/900,877
Optical time delay units for phased array antennas
Inventor:
Nabeel A. Riza
Patented Case
View Patent ↗
Granted: Dec 28, 1993
Filed: Jun 18, 1992
Inventor
Nabeel A. Riza
Assignee (at issue)
General Electric 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.