Active control system for noise shaping

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United States of America Patent

PATENT NO 5418857
SERIAL NO

08127541

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Abstract

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A method and system for altering the frequency or harmonic spectra of a disturbance characterized by an output generator (26) and a response generator (24) that cooperate to produce shaped control signals in response to first input signals (23).

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Patent Owner(s)

Patent OwnerAddress
NOISE CANCELLATION TECHNOLOGIES INC10015 OLD COLUMBIA ROAD STE F100 COLUMBIA MD 21046

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Eatwell, Graham P Cambridge, GB 28 1220

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