Granted Patent
Utility
US 5,434,575 · App. 08/189,023
Phased array antenna system using polarization phase shifting
Inventors:
Carl O. Jelinek, Daniel W. Drago, Jr., Richard C. Dempsey
Patented Case
View Patent ↗
Granted: Jul 18, 1995
Filed: Jan 28, 1994
Inventors
Carl O. Jelinek
Daniel W. Drago, Jr.
Richard C. Dempsey
Assignee (at issue)
California Microwave
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.