Granted Patent
Utility
US 6,501,427 · App. 09/919,776
Tunable patch antenna
Inventors:
James D. Lilly, William E. McKinzie, III, Greg Mendolia, Andrew Humen, Jr.
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Jul 31, 2001
Inventors
James D. Lilly
William E. McKinzie, III
Greg Mendolia
Andrew Humen, Jr.
Assignee (at issue)
E-Tenna 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.