Dual-band inverted F antenna reducing SAR

Details Dual-band inverted F antenna reducing SAR Dual-band inverted F antenna reducing SAR

2007-02-07

2009-11-03

Owens, Douglas W (Department: 2821)

Communications: radio wave antennas

Antennas

With radio cabinet

C343S7000MS, C343S829000, C343S845000, C343S846000

Reexamination Certificate

active

07612724

ABSTRACT:
An inverted F antenna (IFA) which reduces specific absorption rate (SAR) includes a ground; an auxiliary radiator which is attached to one end of the ground and disposed along a plane direction of the ground; a radiator which lies at an interval from the auxiliary radiator in parallel and radiates electromagnetic waves; a feed which supplies current to the radiator; and a short which interconnects the radiator with the ground and discharges the current to the ground. Accordingly, the SAR can be decreased and the antenna size can be miniaturized.

REFERENCES:
patent: 6326921 (2001-12-01), Egorov et al.
patent: 6963310 (2005-11-01), Horita et al.
patent: 7091911 (2006-08-01), Qi et al.
patent: 2003/0169206 (2003-09-01), Egawa

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