Dual-band inverted-F antenna

Details Dual-band inverted-F antenna Dual-band inverted-F antenna

2007-10-23

2007-10-23

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

Microstrip

C343S830000, C343S833000

Reexamination Certificate

active

11593107

ABSTRACT:
A dual-band inverted-F antenna includes a first radiating unit, a second radiating unit and a third radiating unit. The first radiating unit has a first long side and a first short side. The second radiating unit has a second long side and a second short side. The second long side is disposed opposite the first short side of the first radiating unit. The third radiating unit has a first radiating part, a second radiating part and a third radiating part. The second radiating part and the third radiating part are respectively extended from one side of the first radiating part. There is a gap between the third radiating unit and the first radiating unit.

REFERENCES:
patent: 7136025 (2006-11-01), Lin et al.
patent: 2004/0263391 (2004-12-01), He et al.
patent: 2005/0259024 (2005-11-01), Hung et al.

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