US Patent Application No: 2012/0111,660

Number of patents in Portfolio can not be more than 2000

IMPLEMENTING DYNAMIC NOISE ELIMINATION WITH ACOUSTIC FRAME DESIGN

ALSO PUBLISHED AS: 8453788

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Abstract

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A method, system and computer program product are provided for implementing dynamic noise elimination. A system frame includes a plurality of acoustical sensory devices monitoring the system for problem frequencies. The system frame includes a plurality of tubes. When the tube is open, airflow is allowed. When identified tubes are closed, quarter-wavelength attenuation is provided for a frequency in a range of frequencies, based upon a length of the tube when closed. Each of the plurality of tubes is selectively controlled to be operable open or closed at a particular length, responsive to identified problem frequencies.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
INTERNATIONAL BUSINESS MACHINES CORPORATIONARMONK, NY77159

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Huettner, Cary M Rochester, MN 28 39
Kuczynski, Joseph Rochester, MN 181 132
Meyer,, III Robert E - 45 6
O'Connell, Michael D Rochester, MN 3 31
Tofil, Timothy J - 40 8

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