Dual-band chip antenna module

Details Dual-band chip antenna module Dual-band chip antenna module

2007-06-12

2007-06-12

Nguyen, Hoang V. (Department: 2821)

Communications: radio wave antennas

Antennas

With radio cabinet

C343S7000MS

Reexamination Certificate

active

11181456

ABSTRACT:
There is provided a dual-band chip antenna module mounted on a mainboard of a terminal for operating in different frequency bands. In the dual-band chip antenna module, a first antenna element is connected in series with a second antenna element, a feed line is formed on the mainboard to electrically connect the first antenna element with an RF connector, and a radiation pattern is extended from the second antenna element. Therefore, the gain of the dual-band chip antenna module configured in series is increased to over twice that of a dual-band chip antenna module configured in parallel.

REFERENCES:
patent: 6266019 (2001-07-01), Stewart et al.
patent: 2004/0075614 (2004-04-01), Dakeya et al.
patent: 2005/0057430 (2005-03-01), Noguchi et al.
patent: 0 863 571 (1998-09-01), None
patent: 2000-183634 (2000-06-01), None
patent: WO 03/107482 (2003-12-01), None
patent: WO 2005/022688 (2005-03-01), None

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