ACOUSTIC WALL ASSEMBLY HAVING DOUBLE-WALL CONFIGURATION AND ACTIVE NOISE-DISRUPTIVE PROPERTIES, AND/OR METHOD OF MAKING AND/OR USING THE SAME
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United States of America Patent
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app pub date -
Mar 1, 2016
filing date -
Mar 1, 2016
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Abstract
Certain example embodiments relate to an acoustic wall assembly that uses active and/or passive sound reverberation to achieve noise-disruptive functionality, and/or a method of making and/or using the same. With the active approach, sound waves in a given frequency range are detected by a sound masking circuit. Responsive to detection of such sound waves, an air pump (e.g., speaker) is used to pump air in the wall assembly to actively mask the detected sound waves via reverberation and/or the like. The wall assembly may include one, two, or more walls, and the walls may be partial or full walls. With the passive approach, sound waves in a given frequency range are disrupted via features (e.g., holes, slits, etc.) formed in and/or on a wall itself. These techniques may be used together or separately, in different example embodiments.
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