Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2007-05-01
2007-05-01
Le, Hoanganh (Department: 2821)
Communications: radio wave antennas
Antennas
Microstrip
C343S893000
Reexamination Certificate
active
11053997
ABSTRACT:
A circular polarized array antenna includes: groups of at least one set of patches for radiating and/or receiving a circular polarised electromagnetic wave; and a network of feeding lines, each feeding line being coupled to and extending longitudinally or vertically to one of the sets for transferring signal energy to and/or from the set. Each of the feeding lines coupled to the sets is pointing into a direction different from the pointing direction of the other feeding lines in order to achieve a circular orientation of the network of feeding lines.
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Huang Kao-Cheng
Koch Stefan
Uno Masahiro
Le Hoang-anh
Le Tung
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Sony Deutschland GmbH
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