Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2009-09-21
2011-11-22
Dinh, Trinh (Department: 2821)
Communications: radio wave antennas
Antennas
Microstrip
C343S853000, C343S893000
Reexamination Certificate
active
08063833
ABSTRACT:
Methods for tuning at least a region of a tunable frequency selective surface. The methods disclosed how to achieve an opaque or absorptive state in at least a region of tunable frequency selective surface.
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Dinh Trinh
HRL Laboratories LLC
Ladas & Parry
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