Coupled-loop chip antenna
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United States of America Patent
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Mar 19, 2013
Grant Date -
Jan 14, 2010
app pub date -
Jan 16, 2009
filing date -
Jul 8, 2008
priority date (Note) -
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status (Latency Note)
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Abstract
A loop antenna for communication is provided, which includes a microwave substrate, being a hexahedron; a first conductive layer, disposed on an upper surface of the substrate for forming a first loop; a second conductive layer, disposed on a first side surface of the substrate, and electrically connected to a feed-in point and a ground point; and a third conductive layer, disposed on a lower surface of the substrate for forming a second loop. The first conductive layer and the second conductive layer are electrically connected at the junction between the upper surface and the first side surface, and the second conductive layer and the third conductive layer are electrically connected at the junction between the first side surface and the lower surface. The antenna also has an appropriate bandwidth for wireless communication application.
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