Multi-combined multi-frequency antenna

Details Multi-combined multi-frequency antenna Multi-combined multi-frequency antenna

2005-03-15

2005-03-15

Phan, Tho (Department: 2821)

Communications: radio wave antennas

Antennas

Spiral or helical type

C343S702000

Reexamination Certificate

active

06867748

ABSTRACT:
Disclosed herein is a multi-combined multi-frequency antenna, and in particular, to an antenna which has a helically wound conductor and a plate type or a linear type conductor, so as to form a multi-combined antenna which is operatable against various frequency bands.

REFERENCES:
patent: 4868576 (1989-09-01), Johnson, Jr.
patent: 5298910 (1994-03-01), Takei et al.
patent: 5563615 (1996-10-01), Tay et al.
patent: 5841407 (1998-11-01), Birnbaum
patent: 6388625 (2002-05-01), Fukushima et al.
patent: 6559811 (2003-05-01), Pulimi et al.
patent: 6563476 (2003-05-01), Sheng-Gen et al.

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