Communications: radio wave antennas – Antennas – Fractional – multiple – or full wave length linear type
Reexamination Certificate
2008-05-30
2010-10-05
Wimer, Michael C (Department: 2821)
Communications: radio wave antennas
Antennas
Fractional, multiple, or full wave length linear type
C343S829000, C343S833000, C343S846000
Reexamination Certificate
active
07808442
ABSTRACT:
The present invention discloses a multi-band antenna. The antenna includes a ground portion, a parasitic unit connecting with the ground portion and operated at a first frequency band, a first radiation portion having a feeding point and operated at a second frequency band, a second radiation portion connecting with the feeding point and operated at a third frequency band. The first radiation portion and the second radiation portion are located between the parasitic unit and the ground portion.
REFERENCES:
patent: 6650294 (2003-11-01), Ying et al.
patent: 6812892 (2004-11-01), Tai et al.
patent: 7256743 (2007-08-01), Korva
Chiu Yi-Hung
Li Chia-Tien
David Pai Chao-Chang
Pai Patent & Trademark Law Firm
Wimer Michael C
WISTRON NeWeb Corp.
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