Multi-resonant, high-impedance surfaces containing loaded-loop frequency selective surfaces
US6670932B1 · kind B1 · utility
28Cited by
4References
7Claims
0Family size
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Key dates
| Filing date | Nov 1, 2000 |
| Grant date | Dec 30, 2003 |
| Priority date | — |
| Expiry date | Apr 12, 2021 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01Q15/008
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
An artificial magnetic conductor includes a frequency selective surface having a frequency dependent permeability &mgr;1z 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.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.