Antenna apparatus and adjusting method thereof

Details Antenna apparatus and adjusting method thereof Antenna apparatus and adjusting method thereof

2011-08-02

2011-08-02

Ho, Tan (Department: 2821)

Communications: radio wave antennas

Antennas

High frequency type loops

C343S767000, C343S788000, C343S895000

Reexamination Certificate

active

07990326

ABSTRACT:
An antenna apparatus includes a base member that has an antenna unit and a loop pattern. The loop pattern is wound in such a manner that a magnetic field of the loop pattern is generated along the same direction as that of the antenna unit. Additionally, the loop pattern is formed by a plurality of loops connected parallel to each other.

REFERENCES:
patent: 4922261 (1990-05-01), O'Farrell
patent: 6243045 (2001-06-01), Ishibashi
patent: 7432723 (2008-10-01), Ellis et al.
patent: 2003/0186725 (2003-10-01), Miya et al.
patent: 2007/0183515 (2007-08-01), Lim et al.
patent: 2008/0150693 (2008-06-01), You et al.
patent: 2009/0027285 (2009-01-01), Deguchi
patent: 2001-10264 (2001-01-01), None
patent: 2006-287659 (2006-10-01), None
English language Abstract of JP 2001-10264, Jan. 1, 2001.
English language Abstract of JP 2006-287659, Oct. 19, 2006.

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