Granted Patent
Utility
US 6,233,466 · App. 09/289,774
Downlink beamforming using beam sweeping and subscriber feedback
Inventors:
Piu Bill Wong, Shimon Scherzer
Patented Case
View Patent ↗
Granted: May 15, 2001
Filed: Apr 8, 1999
Inventors
Piu Bill Wong
Shimon Scherzer
Assignee (at issue)
Metawave Communications Corporation
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.