Communications: radio wave antennas – Antennas – With radio cabinet
Reexamination Certificate
2008-04-09
2010-02-16
Nguyen, Hoang V (Department: 2821)
Communications: radio wave antennas
Antennas
With radio cabinet
C343S846000
Reexamination Certificate
active
07663559
ABSTRACT:
An antenna structure includes a radiation element, a grounding element, and a feeding point. The grounding element includes a first grounding sub-element and a second grounding sub-element. The second grounding sub-element is coupled to the first grounding sub-element and has a loop structure. One section of the loop structure overlaps a first end of the radiation element and is at a designated distance from the first end of the radiation element in a designated direction. The feeding point is coupled between a second end of the radiation element and the first grounding sub-element.
REFERENCES:
patent: 7450072 (2008-11-01), Kim et al.
Hsieh Chih-Sen
Lin Hung-Yi
Tsai Feng-Chi Eddie
Hsu Winston
Nguyen Hoang V
Wistron NeWeb Corporation
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