Active acoustical controlled enclosure
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United States of America Patent
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Aug 4, 1998
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N/A
app pub date -
Apr 9, 1997
filing date -
Jun 10, 1992
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Expired
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Abstract
A system and method for using active algorithmically controlled sensing (1a, 1b) and speaker (2a, 2b) for controlling noise from a distributed noise source (5) within an enclosure (6) with a multiple input, multiple output controller (7).
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