Mobile communication device
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United States of America Patent
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-
Aug 23, 2011
Grant Date -
N/A
app pub date -
Feb 14, 2013
filing date -
Oct 25, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A mobile communication device is provided. The mobile communication device includes a terminal body, and a speaker module located in the terminal body. The speaker module includes an enclosure located in the terminal body, the enclosure defining a chamber therein, and a speaker having a front surface and a rear surface, the speaker being located in the enclosure such that the front surface of the speaker is exposed from the enclosure and the rear surface thereof is positioned within the chamber, to allow a sound generated from the rear surface to resonate within the chamber. A mutual interference between the sound generated from the front side of the sound emission part and the sound emitted from the rear side thereof can be reduced to thereby improve the performance of the middle and low sound.
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