Granted Patent
Utility
US 6,512,494 · App. 09/678,128
Multi-resonant, high-impedance electromagnetic surfaces
Inventors:
Rodolfo E. Diaz, William E. McKinzie, III
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Oct 4, 2000
Inventors
Rodolfo E. Diaz
William E. McKinzie, III
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.