FM chip antenna

Details FM chip antenna FM chip antenna

2008-05-01

2010-06-08

Ho, Tan (Department: 2821)

Communications: radio wave antennas

Antennas

Spiral or helical type

C343S702000

Reexamination Certificate

active

07733292

ABSTRACT:
A frequency modulation (FM) chip antenna having a microwave base board printed thereon with a helical radiation metallic member of a single layer or multiple layers, the microwave base board is provided with a feeding point and a grounding point to receive energy in the mode of electromagnetic wave coupling.

REFERENCES:
patent: 6636725 (2003-10-01), Yoshimoto
patent: 7367281 (2008-05-01), Lee
patent: 2003/0132892 (2003-07-01), Yde-Andersen et al.

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