Granted Patent
Utility
US 5,977,910 · App. 08/908,484
Multibeam phased array antenna system
Inventor:
Edgar W. Matthews, Jr.
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Aug 7, 1997
Inventor
Edgar W. Matthews, Jr.
Assignee (at issue)
Space Systems/Loral, LLC
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.