Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2007-12-04
2009-06-09
Barnie, Rexford (Department: 2819)
Communications: radio wave antennas
Antennas
Microstrip
Reexamination Certificate
active
07545330
ABSTRACT:
An antenna device having a first material base and a second material base is provided. The first material base is three-dimensionally formed by first dielectric material. The first material base forms an opening inside, and has an antenna element arranged on a surface of the first material base. The second material base is formed by second dielectric material of relative permittivity higher than relative permittivity of the first dielectric material. The second material base is arranged in the opening of the first material base.
REFERENCES:
patent: 6501425 (2002-12-01), Nagumo et al.
patent: 6545640 (2003-04-01), Herve et al.
patent: 6995711 (2006-02-01), Killen et al.
patent: 2003-198239 (2003-07-01), None
Miura Yusuke
Sakurai Minoru
Sumi Hirotake
Barnie Rexford
Crawford Jason
Frishauf Holtz Goodman & Chick P.C.
Kabushiki Kaisha Toshiba
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