Communications: radio wave antennas – Antennas – With radio cabinet
Reexamination Certificate
2005-07-05
2005-07-05
Chen, Shih-Chao (Department: 2821)
Communications: radio wave antennas
Antennas
With radio cabinet
C343S7000MS
Reexamination Certificate
active
06914567
ABSTRACT:
The performance of a dual band meanderline antenna is improved with the addition of a conductive patch. It is well known that a meanderline antenna will have various resonances. A conductive patch capacitively coupled to the meanderline broadens and move the second resonance frequency. Connecting the conductive patch to a coherent power source causes additional bandwidth enhancements.
REFERENCES:
patent: 6320545 (2001-11-01), Nagumo et al.
patent: 6388626 (2002-05-01), Gamalielsson et al.
patent: 6452556 (2002-09-01), Ha et al.
patent: 6466174 (2002-10-01), Haussler et al.
patent: 6486844 (2002-11-01), Thursby et al.
patent: 6504511 (2003-01-01), Andersson
patent: 2002/0149521 (2002-10-01), Hendler et al.
patent: 2003/0137457 (2003-07-01), McKinzie et al.
A Minh Dieu
Centurion Wireless Technologies, Inc.
Chen Shih-Chao
Holland & Hart LLP
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