Multi-band built-in antenna for independently adjusting resonant frequencies and method for adjusting resonant frequencies
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United States of America Patent
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Aug 25, 2009
Grant Date -
Oct 11, 2007
app pub date -
Jun 23, 2005
filing date -
Jun 26, 2004
priority date (Note) -
Expired
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Abstract
The invention relates to built-in antenna. Specifically, a multi-band built-in antenna having plurality of resonant frequencies and a method for adjusting resonant frequencies are provided, wherein resonant frequencies are able to be adjusted independently without affecting one another, for each resonant frequencies are adjusted separately through separate radiating elements.
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