US Patent 11996078 Real-time detection of feedback instability
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US Patent 11996078 Real-time detection of feedback instability
Article
Patent abstract
A playback audio signal is combined with a feedback signal from a feedback microphone to provide a first combined signal. The first combined signal is filtered with a feedback filter to provide a driver command signal. The driver command signal is provided to an acoustic transducer for transduction to acoustic energy. The first combined signal is compared with the feedback signal to detect a feedback instability based upon the comparison.
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Patent Inventor Names
David J. Warkentin0
Date of Patent
May 28, 2024
0Patent Application Number
178819820
Date Filed
August 5, 2022
0Patent Citations
Patent Primary Examiner
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