Antenna device

Details Antenna device Antenna device

2007-03-20

2007-03-20

Nguyen, Hoang V. (Department: 2821)

Communications: radio wave antennas

Antennas

With electrical shield

C343S702000, C343S872000

Reexamination Certificate

active

11147890

ABSTRACT:
An antenna device. The antenna device includes a printed circuit board, a conductive shield, a first connection portion and a second connection portion. The printed circuit board has a feed point and a ground plane insulated from the feed point. The conductive shield surrounds the printed circuit board. The first connection portion is substantially perpendicular to the printed circuit board, electrically connecting the feed point and the conductive shield. The second connection portion is substantially perpendicular to the printed circuit board, electrically connecting the ground plane and the conductive shield.

REFERENCES:
patent: 4975711 (1990-12-01), Lee
patent: 5394160 (1995-02-01), Iwasaki et al.
patent: 6014113 (2000-01-01), Orchard et al.
patent: 6392603 (2002-05-01), Kurz et al.
patent: 6946996 (2005-09-01), Koyama
patent: 2004/0082309 (2004-04-01), Smith
patent: 1445825 (2004-08-01), None
patent: 06260949 (1994-09-01), None

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