Granted Patent
Utility
US 6,463,303 · App. 09/481,466
Beam forming and switching architecture
Inventor:
Aiguo Zhao
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Jan 11, 2000
Inventor
Aiguo Zhao
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.