On-board antenna

Details On-board antenna On-board antenna

2005-08-02

2005-08-02

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

Slot type

C343S711000, C343S712000, C343S713000, C343S789000, C343S7000MS

Reexamination Certificate

active

06924774

ABSTRACT:
An on-board antenna comprising a radiation element provided on a dielectric substrate, a grounding conductor surrounding a periphery of an outer edge portion of the radiation element at a position spaced away outwardly from the outer edge portion, a substantially box-shaped reflecting member including an opening thereof. The opening of the reflecting member is closed by the surface of the dielectric substrate so as to face the radiation element, and a conductive member is provided at least partially on an inner surface of the reflecting member.

REFERENCES:
patent: 4682180 (1987-07-01), Gans
patent: 5568159 (1996-10-01), Pelton et al.
patent: 5621419 (1997-04-01), Meek et al.
patent: 5629712 (1997-05-01), Adrian et al.
patent: 5905471 (1999-05-01), Biebl et al.
patent: 6097345 (2000-08-01), Walton
patent: 6329950 (2001-12-01), Harrell et al.
patent: 6448935 (2002-09-01), Fuchs et al.
patent: 2001/0050651 (2001-12-01), Grangeat et al.
patent: 2002-252520 (2002-09-01), None

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