Communications: radio wave antennas – Antennas – With radio cabinet
Reexamination Certificate
2007-06-28
2008-11-11
Phan, Tho G (Department: 2821)
Communications: radio wave antennas
Antennas
With radio cabinet
C343S7000MS
Reexamination Certificate
active
07450076
ABSTRACT:
An integrated multi-band antenna has a first radiating element and a second radiating element. The first radiating element has a first radiating conductor defining opposite sides connected to a second radiating conductor and a third radiating conductor respectively. A fourth radiating conductor defines a first end facing the free end of the third radiating conductor. A fifth radiating conductor connects the third radiating conductor and vicinity of the first end of the fourth radiating conductor. A sixth radiating conductor connects the first radiating conductor and close to a ground portion. The second radiating element has a seventh radiating conductor staggered opened plurality of slots at opposite sides thereon. An eighth radiating conductor connects the seventh radiating conductor and the ground portion. The integrated multi-band antenna operates at wireless telecommunication frequency through the first radiating element and operates at wireless local area network frequency through the second radiating element.
REFERENCES:
patent: 6040806 (2000-03-01), Kushihi et al.
patent: 6433745 (2002-08-01), Nagumo et al.
patent: 6693594 (2004-02-01), Pankinaho et al.
patent: 7053844 (2006-05-01), Gaucher et al.
patent: 7091911 (2006-08-01), Qi et al.
patent: 2004/0090377 (2004-05-01), Dai et al.
Lin Ching-Chi
Shih Kai
Su Jia-Hung
Wu Yu-Yuan
Cheng Uei Precision Industry Co. Ltd.
King Anthony
Phan Tho G
WPAT, P.C.
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