Antenna and electronic device using the same

Details Antenna and electronic device using the same Antenna and electronic device using the same

2006-08-01

2006-08-01

Le, Hoanganh (Department: 2821)

Communications: radio wave antennas

Antennas

Including magnetic material

C343S895000, C343S782000

Reexamination Certificate

active

07084825

ABSTRACT:
An antenna capable of attaining the miniaturization thereof and the widening of a band in use, and an electronic device containing this antenna therein, having a miniaturized structure and adaptable to a wide band. This antenna is provided with a feeding element having a feeder end, an antenna core provided with the feeding element on an outer circumference thereof, a feeder lead connected to the feeder end, and a magnetic member covering the feeder end. This electronic device is provided with the antenna, a transmission system, and a reception system, and the feeder lead of the antenna is connected to at least one of the transmission system and reception system.

REFERENCES:
patent: 4270128 (1981-05-01), Drewett
patent: 5923305 (1999-07-01), Sadler et al.
patent: 6388625 (2002-05-01), Fukushima et al.
patent: 6661391 (2003-12-01), Ohara et al.
patent: 6822620 (2004-11-01), Watada et al.
patent: 2004/0198428 (2004-10-01), Hong et al.
patent: 0-984-510 (2000-03-01), None
patent: 1-098-387 (2001-05-01), None
patent: 2001-196845 (2001-07-01), None
patent: 2002-118490 (2002-04-01), None
patent: WO 99/48169 (1999-09-01), None
patent: WO 02/055315 (2002-07-01), None

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