The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 30, 2003
Filed:
Nov. 01, 2000
Applicant:
Inventors:
Rodolfo E. Diaz, Phoenix, AZ (US);
William E. McKinzie, III, Fulton, MD (US);
Assignee:
E-Tenna Corporation, Laurel, MD (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01Q 1/502 ;
U.S. Cl.
CPC ...
H01Q 1/502 ;
Abstract
An artificial magnetic conductor includes a frequency selective surface having a frequency dependent permeability &mgr; in a direction normal to the frequency dependent surface, a conductive ground plane, and a rodded media disposed between the frequency selective surface and the conductive ground plane.