Method and apparatus for robust acoustic feedback cancellation

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United States of America Patent

PATENT NO 11445306
APP PUB NO 20180063651A1
SERIAL NO

15687025

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Abstract

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The present subject matter can improve robustness of performance of acoustic feedback cancellation in the presence of strong acoustic disturbances. In various embodiments, an optimization criterion determined to enhance robustness of an adaptive feedback canceller in an audio device against disturbances in an incoming audio signal can be applied such that the adaptive feedback canceller remains in a converged state in response to presence of the disturbances.

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Patent Owner(s)

  • STARKEY LABORATORIES, INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Helwani, Karim Eden Prairie, US 34 137
Merks, Ivo Eden Prairie, US 33 394
Nakagawa, Carlos Renato Calcada Eden Prairie, US 6 12

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