Communications: radio wave antennas – Antennas – With radio cabinet
Reexamination Certificate
2005-04-19
2005-04-19
Wimer, Michael C. (Department: 2828)
Communications: radio wave antennas
Antennas
With radio cabinet
C343S806000
Reexamination Certificate
active
06882319
ABSTRACT:
A chip-type antenna and a snaked, band-shaped conductor as a pair of radiation elements fed at the center, a circuit unit having a transmission/reception circuit that is connected to respective feeder lines for the radiation elements, and a connector that connects, to an external circuit, lead lines leading from the circuit unit are arranged on an insulative substrate to be mounted on a mother board. The pair of radiation elements extend along two adjoining sides of the insulative substrate so as to generally assume an L-shape in a plan view.
REFERENCES:
patent: 5999146 (1999-12-01), Kanba et al.
patent: 6337667 (2002-01-01), Ayala et al.
patent: 6459413 (2002-10-01), Tseng et al.
patent: 0 944 128 (1999-09-01), None
patent: 1 154 513 (2001-11-01), None
patent: 2000-216612 (2000-08-01), None
patent: WO 0113464 (2001-02-01), None
Alps Electric Co. ,Ltd.
Brinks Hofer Gilson & Lione
Wimer Michael C.
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