Granted Patent
Utility
US 6,243,049 · App. 09/405,765
Multi-pattern antenna having independently controllable antenna pattern characteristics
Inventor:
Charles W. Chandler
Patented Case
View Patent ↗
Granted: Jun 5, 2001
Filed: Sep 27, 1999
Inventor
Charles W. Chandler
Assignee (at issue)
TRW Limited
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.