Multi-band antenna

Communications: radio wave antennas – Antennas – Fractional – multiple – or full wave length linear type

Reexamination Certificate

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Details

C343S830000

Reexamination Certificate

active

07830326

ABSTRACT:
Provided herewith a multi-band antenna comprising a grounding element lying in a first plane and comprising two longitudinal sides, a radiating element spaced apart from the grounding element and comprising a first radiating arm having a first length and a second radiating arm having a second length being about equal to the first length, a connecting element lying in a second plane and electrically connecting the grounding element and the radiating element; a feeding line comprising an inner conductor for feeding signal and an outer conductor electrically connecting to the grounding element; and a coupling radiating element extending vertically from the grounding element and comprising a first radiating portion lying in a third plane and a second radiating portion being perpendicular to the third plane.

REFERENCES:
patent: 6759988 (2004-07-01), Purr et al.
patent: 6861986 (2005-03-01), Fang
patent: 7242352 (2007-07-01), Tavassoli Hozouri
patent: 2005/0190108 (2005-09-01), Lin
patent: 2006/0250309 (2006-11-01), Fang
patent: 563274 (2003-11-01), None

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