Antenna assembly and portable terminal having the same

Details Antenna assembly and portable terminal having the same Antenna assembly and portable terminal having the same

2007-09-14

2009-10-27

Nguyen, Hoang V (Department: 2821)

Communications: radio wave antennas

Antennas

With electrical shield

C343S7000MS, C343S702000

Reexamination Certificate

active

07609221

ABSTRACT:
An antenna assembly, and a portable terminal having the same. The antenna assembly according to an embodiment comprises: a circuit board having a ground plane at a predetermined region; first and second antenna conductors spaced from each other at one side of the ground plane; and a shielding wall disposed between the ground plane and the antenna conductors, for reducing a coupling between the first and second antenna conductors. Since a plurality of antennas are mounted at a small space inside the portable terminal with maintaining their functions, an isolation characteristic between the antennas is enhanced, and a mutual coupling between the antennas is minimized.

REFERENCES:
patent: 6239753 (2001-05-01), Kado et al.
patent: 7209087 (2007-04-01), Tang et al.
patent: 2006/0208949 (2006-09-01), Hirabayashi
patent: 2007/0210968 (2007-09-01), Chung et al.
patent: 19713929 (1997-11-01), None
patent: WO 95/02284 (1995-01-01), None

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