Granted Patent
Utility
US 6,771,222 · App. 10/456,760
Phase-array antenna diplexing
Inventor:
Glen Var Rosenbaum
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Jun 6, 2003
Inventor
Glen Var Rosenbaum
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.