Antenna apparatus

Communications: radio wave antennas – Antennas – Microstrip

Reexamination Certificate

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Details

C343S850000

Reexamination Certificate

active

07423594

ABSTRACT:
An antenna apparatus is disclosed. The antenna apparatus includes a dielectric substrate; an antenna element pattern formed on the dielectric substrate; a grounding pattern connected to the element pattern; a feed line formed on the dielectric substrate, and connected to the element pattern; and a filter connected to the feed line.

REFERENCES:
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patent: 6812892 (2004-11-01), Tai et al.
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patent: 7102574 (2006-09-01), Otaka et al.
patent: 7180449 (2007-02-01), Liang et al.
patent: 2005/0030230 (2005-02-01), Otaka et al.
patent: 2006/0164316 (2006-07-01), Schillmeier et al.
patent: 2006/0214850 (2006-09-01), O'Riordan et al.
patent: 2002-198723 (2002-07-01), None
patent: 2004-112397 (2004-04-01), None
patent: 2004-235971 (2004-08-01), None
T. Taniguchi et al., “An Omnidirectional and Low-VSWR Antenna for the FCC-Approved UWB Frequency Band,” IEEE AP-S International Symposium, vol. 3, Jun. 2003, pp. 460-463.

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