Communications: radio wave antennas – Antennas – With grounding structure
Reexamination Certificate
2007-01-02
2007-01-02
Ho, Tan (Department: 2821)
Communications: radio wave antennas
Antennas
With grounding structure
C343S829000, C343S848000
Reexamination Certificate
active
10871573
ABSTRACT:
A data access system includes a plurality of access points and an antenna corresponding to one of the access points. The antenna includes a planar monopole, a vertical ground plane and a top horizontal ground plane. In one aspect, the top horizontal ground plane outwardly extends over the planar monopole for a distance that is generally between three-quarters to three-halves of the length of the planar monopole.
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Datasheets of DirectLink Series Antennas, Squint Omnidirectional Panel Antennas, Squint Dual-Band Ceiling Mount Antenna, and Special Purpose/Embedded Antennas, available at http://www.cushcraft.com, Oct. 11, 2004.
Liu Yung-Tao
Su Che-Wei
Tang Chia-Lun
Wong Kin-Lu
Yeh Shih-Huang
Al-Nazer Leith
Finnegan Henderson Farabow Garrett & Dunner L.L.P.
Ho Tan
Industrial Technology Research Institute
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