PORTABLE SPEAKER SYSTEM
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United States of America Patent
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N/A
Issued Date -
Feb 4, 2016
app pub date -
Jul 30, 2014
filing date -
Jul 30, 2014
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A portable speaker assembly includes a body, a speaker, and a membrane. The body includes a first plate spaced from a second plate, and a surface of the body defines a port having a first cross-sectional area. The speaker is disposed along a surface of the first plate and extends toward the second plate. The membrane is configured to direct sound waves toward the port and is positioned between the first plate and the second plate. The membrane has a second cross-sectional area that is larger than the first cross-sectional area of the port.
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