Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2007-04-20
2009-10-20
Nguyen, Hoang V (Department: 2821)
Communications: radio wave antennas
Antennas
Microstrip
C343S722000, C343S850000
Reexamination Certificate
active
07605760
ABSTRACT:
A multiband antenna system is provided. The system includes a substrate; an antenna which is disposed on a first side and a second side of the substrate, and produces a resonance in a plurality of frequency bands; a plurality of feeders which are disposed on the first side of the substrate; and a filter which is disposed on the first side of the substrate, is coupled to an end of the antenna, and transfers signals of the plurality of frequency bands output from the antenna to respective feeders of the plurality of the feeders.
REFERENCES:
patent: 5986609 (1999-11-01), Spall
patent: 7180449 (2007-02-01), Liang et al.
patent: 7196597 (2007-03-01), Saitou et al.
patent: 7250834 (2007-07-01), Saitou et al.
patent: 7365684 (2008-04-01), Liang et al.
patent: 7369094 (2008-05-01), Song et al.
De Flaviis Franco
Jung Chang-won
Kim Young-eil
Park Hyoung-woon
Yoon Seunghwan
Nguyen Hoang V
Regents of The University of California
Samsung Electronics Co,. Ltd.
Sughrue & Mion, PLLC
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