MULTIPLE FREQUENCY BAND ANTENNA
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United States of America Patent
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N/A
Issued Date -
Apr 30, 2009
app pub date -
Oct 24, 2007
filing date -
Oct 24, 2007
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A multiple frequency band antenna for a wireless communication device includes a first radiating element, a connecting element and a second radiating element. The connecting element has an end connected to the first radiating element and includes a feeding point and a ground terminal. The second radiating element has a first terminal connected to the other end of the connecting element and a second terminal externally extended and bent for several time. The second radiating element is externally extended in the direction substantially parallel with the connecting element and has a longer path length compared with the first radiating element. The first radiating element is configured to transmit and receive wireless signals in multiple first frequency bands. The second radiating element is configured to transmit and receive wireless signals in multiple second frequency bands. The frequencies of the first frequency bands are higher than those of the second frequency bands.
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