Communications: radio wave antennas – Antennas – Plural separate diverse type
Reexamination Certificate
2011-01-11
2011-01-11
Owens, Douglas W (Department: 2821)
Communications: radio wave antennas
Antennas
Plural separate diverse type
C343S853000, C343S816000, C343S866000
Reexamination Certificate
active
07868836
ABSTRACT:
An antenna for a mobile terminal includes a substrate, a dipole placed on the substrate, a loop placed on the substrate, and a matching circuit on the substrate. The matching circuit comprises at least one of a variable capacitor or a variable inductor. The radiation center of the loop substantially coincides with the radiation center of the dipole.
REFERENCES:
patent: 5198826 (1993-03-01), Ito
patent: 5465099 (1995-11-01), Mitsui et al.
patent: 7408517 (2008-08-01), Poilasne et al.
patent: 7456798 (2008-11-01), Wong et al.
patent: 2002151948 (2002-05-01), None
Hyun An Sun
Jung Kang Jae
Lee Dong Ho
Pakhomov Ivan Andreevich
Vendik Orest Genrihovich
Duong Dieu Hien T
Lee Hong Degerman Kang & Waimey
LG Electronics Inc.
Owens Douglas W
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