Antenna apparatus

Details Antenna apparatus Antenna apparatus

2006-08-18

2010-11-23

Dinh, Trinh V (Department: 2821)

Communications: radio wave antennas

Antennas

Microstrip

C343S793000, C343S795000, C343S702000

Reexamination Certificate

active

07839336

ABSTRACT:
An antenna device reduced in size and increased in bandwidth. The antenna device comprises a first radiating plate and a second radiating plate arranged with a space with a predetermined width. A power supply part feeding a power to the first radiating plate and the second radiating plate is installed in the space. The first radiating plate and the second radiating plate are characterized in that they are similar to each other in plan view shape and different in size from each other.

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patent: 7176843 (2007-02-01), Shimasaki et al.
patent: 7330158 (2008-02-01), Harihara
patent: 2004/0196188 (2004-10-01), Yeh
patent: 1357634 (2003-10-01), None
patent: 2005117363 (2005-04-01), None

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