Combined DMB and mobile communication antenna apparatus for...

Details Combined DMB and mobile communication antenna apparatus for... Combined DMB and mobile communication antenna apparatus for...

2008-09-16

2008-09-16

Le, HoangAnh T (Department: 2821)

Communications: radio wave antennas

Antennas

With radio cabinet

C343S901000

Reexamination Certificate

active

11236285

ABSTRACT:
Disclosed is a combined DMB and mobile communication antenna apparatus for a mobile communication terminal. The antenna apparatus includes one whip antenna for receiving both signals in a DMB frequency band and in a mobile communication frequency band, a first contact coupled to the whip antenna to receive the signal in the mobile communication frequency band from the whip antenna, and a second contact located under the first contact within a terminal main body and coming in contact with the whip antenna at a lower end of the whip antenna to receive the signal in the DMB frequency band when the whip antenna is drawn out.

REFERENCES:
patent: 6288681 (2001-09-01), Kim et al.
patent: 6317086 (2001-11-01), Woo
patent: 6369764 (2002-04-01), Ishikawa
patent: 6476768 (2002-11-01), Woo et al.
patent: 7023388 (2006-04-01), Shimabara
patent: 2002/0008664 (2002-01-01), Bark et al.
patent: 1617564 (2006-01-01), None
patent: WO 2004/093334 (2004-10-01), None

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