Communications: radio wave antennas – Antennas – Slot type
Reexamination Certificate
2011-07-26
2011-07-26
Owens, Douglas W (Department: 2821)
Communications: radio wave antennas
Antennas
Slot type
C343S746000, C343S7000MS
Reexamination Certificate
active
07986278
ABSTRACT:
A slot antenna positioned on a substrate includes a grounding portion, a radiating portion, and a feeding portion. The grounding portion is positioned on the substrate. The radiating portion is parallel to the grounding portion and shaped like an irregular octagon. The radiating portion includes an irregular slot that is defined substantially in the center of the irregular octagon. The feeding portion electrically connects the radiating portion to the grounding portion for feeding electromagnetic signals.
REFERENCES:
patent: 4006481 (1977-02-01), Young et al.
patent: 6703983 (2004-03-01), Huang
patent: 2005/0243005 (2005-11-01), Rafi et al.
patent: 2009/0262028 (2009-10-01), Mumbru et al.
patent: I269485 (2007-06-01), None
Hon Hai Precision Industry Co. Ltd.
Kim Jae K
Niranjan Frank R.
Owens Douglas W
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