Communications: radio wave antennas – Antennas – Slot type
Reexamination Certificate
2005-12-16
2008-08-05
Le, HoangAnh T (Department: 2821)
Communications: radio wave antennas
Antennas
Slot type
C343S7000MS, C343S853000
Reexamination Certificate
active
07408520
ABSTRACT:
The slot-mode antenna includes an array of slot antenna units carried by a substrate, and each slot antenna unit has a pair of patch antenna elements arranged in laterally spaced apart relation about at least one central feed position. Adjacent patch antenna elements of adjacent slot-mode antenna units include respective spaced apart edge portions defining gaps therebetween, and a capacitive coupling layer or plates overlap the respective spaced apart edge portions to provide increased capacitive coupling therebetween. The capacitive coupling layer may include continuous or periodic capacitive coupling plates along each gap defined by the respective spaced apart edge portions.
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Durham Timothy E.
Gothard Griffin K.
Jones Anthony M.
Ortiz Sean C.
Synder Chris
Allen Dyer Doppelt Milbrath & Gilchrist, P.A.
Harris Corporation
Le HoangAnh T
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