Communications: radio wave antennas – Antennas – With vehicle
Reexamination Certificate
2006-03-28
2006-03-28
Vo, Tuyet (Department: 2821)
Communications: radio wave antennas
Antennas
With vehicle
C343S712000, C343S713000, C343S767000, C343S769000, C343S789000, C343S7000MS
Reexamination Certificate
active
07019699
ABSTRACT:
An on-board antenna including a radiation element provided on a dielectric substrate, and 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, wherein the radiation element has an inner cut-out portion so that the surface of the dielectric substrate to be exposed therethrough.
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Wen-Shyang Chen et al., “Single-Feed Circularly Polarized Square-Ring Microstrip Antennas With A Slit”, Jun. 21, 1998 pp. 1360-1363.
Wen-Shyang Chen, et al., “Single-Feed Circularly Polarized Square-Ring Microstrip Antennas with a Slit”, Jun 21, 1998, pp. 1360-1363.
Fukumaru Tomoyuki
Iijima Hiroshi
Komatsu Satoru
Kuribayashi Hiroshi
Matsushita Tatsuo
Al-Nazar Leith
Arent & Fox PLLC
Honda Motor Co. Ltd.
Nippon Sheet Glass Company Ltd.
Vo Tuyet
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