Communications: radio wave antennas – Antennas – Balanced doublet - centerfed
Reexamination Certificate
2006-04-25
2006-04-25
Dinh, Trinh Vo (Department: 2821)
Communications: radio wave antennas
Antennas
Balanced doublet - centerfed
C343S795000, C343S7000MS
Reexamination Certificate
active
07034769
ABSTRACT:
A dipole antenna for a wireless communication device, which includes a first conductive element superimposed on a portion of and separated from a second conductive element by a first dielectric layer. A first conductive via connects the first and second conductive elements through the first dielectric layer. The second conductive element is generally U-shaped. The second conductive element includes a plurality of spaced conductive strips extending transverse from adjacent ends of the legs of the U-shape. Each strip is dimensioned for a different center frequency λ0.The first conductive element may be L-shaped, and one of the legs of the L-shape being superimposed on one of the legs of the U-shape. The first conductive via connects the other leg of the L-shape to the other leg of the U-shape.
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Glossner John
Iancu Daniel
Surducan Emanoil
Barnes & Thornburg LLP
Dinh Trinh Vo
Sandbridge Technologies Inc.
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