Antenna, antenna module and radio communication apparatus...

Details Antenna, antenna module and radio communication apparatus... Antenna, antenna module and radio communication apparatus...

2006-08-29

2006-08-29

Nguyen, Hoang V. (Department: 2821)

Communications: radio wave antennas

Antennas

Microstrip

C343S846000

Reexamination Certificate

active

07098852

ABSTRACT:
An antenna is structured in a manner that a rectangular radiation electrode, a ground electrode opposed in parallel to a long side and a short side adjacent to each other of the radiation electrode, respectively, and a feeder electrode connected to the long side of the radiation electrode are formed on a substrate. A portion opposed to the long side of the ground electrode has a length not more than the long side and a width equal to or less than a length of the short side, and a portion opposed to the short side of the ground electrode has a length more than the short side and a width equal to or more than a length of the long side.

REFERENCES:
patent: 5828340 (1998-10-01), Johnson
patent: 6801169 (2004-10-01), Chang et al.
patent: 2004/0001029 (2004-01-01), Parsche et al.
patent: 2004/0189528 (2004-09-01), Killen et al.

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