Tunable frequency selective surface

Communications: radio wave antennas – Antennas – Microstrip

Reexamination Certificate

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C343S909000, C343S853000

Reexamination Certificate

active

10903190

ABSTRACT:
An apparatus and methods for operating a frequency selective surface are disclosed. The apparatus can be tuned to an on/off state or transmit/reflect electromagnetic energy in any frequency. The methods disclosed teach how to tune the frequency selective surface to an on/off state or transmit/reflect electromagnetic energy in any frequency.

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