Granted Patent
Utility
US 5,724,666 · App. 08/439,116
Polarization diversity phased array cellular base station and associated methods
Inventor:
Paul W. Dent
Patented Case
View Patent ↗
Granted: Mar 3, 1998
Filed: May 11, 1995
Inventor
Paul W. Dent
Assignee (at issue)
ERICSSON GMBH
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.