Antenna device

Details Antenna device Antenna device

2006-12-27

2008-10-14

Phan, Tho G (Department: 2821)

Communications: radio wave antennas

Antennas

Microstrip

C343S713000

Reexamination Certificate

active

07436362

ABSTRACT:
A first antenna portion has a first board having a first face and a second face opposite to the first face, a first antenna element mounted on the first face, and a first electronic circuit mounted on the second face. A second antenna portion has a second board having a third face and a fourth face opposite to the third face, a second antenna element mounted on the third face, and a second electronic circuit mounted on the fourth face. A first conductive wall is provided on the base portion, defining a first shielding space in which the first electronic circuit is accommodated. A second conductive wall provided on the base portion, defining a second shielding space in which the second electronic circuit is accommodated.

REFERENCES:
patent: 5625365 (1997-04-01), Tom et al.
patent: 5892481 (1999-04-01), Andersson
patent: 6867746 (2005-03-01), Mendolia et al.
patent: 6879294 (2005-04-01), Yuanzhu
patent: 6888503 (2005-05-01), Shikata
patent: 2003-309411 (2003-10-01), None

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