Communications: radio wave antennas – Antennas – With spaced or external radio wave refractor
Reexamination Certificate
2011-06-28
2011-06-28
Wimer, Michael C (Department: 2821)
Communications: radio wave antennas
Antennas
With spaced or external radio wave refractor
C343S835000, C343S836000, C343S912000
Reexamination Certificate
active
07969374
ABSTRACT:
A multipath enhancer is disclosed ias including more than one antenna. At least one of a receiver and a transmitter is coupled to the more than one antenna. A selectively reflective surface is adjacent the more than one antenna. A controller is configured to alter the reflectivity of the selectively reflective surface.
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patent: 6894653 (2005-05-01), Chiang et al.
patent: 6919387 (2005-07-01), Fujieda et al.
patent: 7327304 (2008-02-01), Baharav et al.
Pande Krishna P.
Paul Lizy
Thommana John
Barbieri Daniel M.
Evans Matthew J.
Rockwell Collins, Inc.
Wimer Michael C
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