Communications: radio wave antennas – Antennas – Microstrip
Reexamination Certificate
2005-05-31
2005-05-31
Wong, Don (Department: 2821)
Communications: radio wave antennas
Antennas
Microstrip
C343S711000, C343S713000
Reexamination Certificate
active
06900766
ABSTRACT:
A vehicle antenna including a dielectric substrate having a surface, a first radiator disposed on the surface of the dielectric substrate and having an aperture therein at which the surface is partially exposed, a first ground conductor disposed on the surface of the dielectric substrate and surrounding the first radiator while providing a substantially loop-shaped space between the first radiator and the first ground conductor, a second radiator disposed on the surface of the dielectric substrate and in the aperture of the first radiator, and a second ground conductor disposed on the surface of the dielectric substrate and surrounding the second radiator while providing another substantially loop-shaped space between the second radiator and the second ground conductor.
REFERENCES:
patent: 5952971 (1999-09-01), Strickland
patent: 6097345 (2000-08-01), Walton
patent: 6329950 (2001-12-01), Harrell et al.
patent: 6597316 (2003-07-01), Rao et al.
patent: 02-230804 (1990-09-01), None
patent: 05-160633 (1993-06-01), None
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patent: 05-243836 (1993-09-01), None
patent: 2884885 (1999-02-01), None
patent: 2002-252520 (2002-09-01), None
Fukumaru Tomoyuki
Komatsu Satoru
Kuribayashi Hiroshi
Alemu Ephrem
Arent & Fox PLLC
Honda Motor Co. Ltd.
Wong Don
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