Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2007-07-20
2011-12-20
Duong, Dieu H (Department: 2821)
Communications: radio wave antennas
Antennas
Microstrip
C343S748000
Reexamination Certificate
active
08081113
ABSTRACT:
A microstrip antenna is provided. The microstrip antenna includes a first substrate with a first surface and a second surface paralleled to each other, a metal ground plane with an aperture disposed on the first surface and exposing parts of the first substrate via the aperture and a metal feed line disposed on the second surface, the metal feed line has at least two intersections with the aperture on a horizontal projection plane, in order to feed a signal received or transmitted by the microstrip antenna.
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Li Hsin-Chung
Yu Ming-Ju
Delta Networks, Inc.
Duong Dieu H
Haverstock & Owens LLP
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