MICROPHONE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Issued Date -
Mar 27, 2025
app pub date -
Sep 21, 2023
filing date -
Sep 21, 2023
priority date (Note) -
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status (Latency Note)
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Abstract
A microphone is provided comprising a microphone capsule adapted to capture an audio signal, an AD converter configured to convert the captured audio signal into a digital signal, a block generator configured to divide the digital audio signal into a plurality of audio blocks, a private key signature unit configured to generate at least one signature based on at least one of the plurality of audio blocks with a private key associated to the microphone and an audio output configured to output the at least one audio block and the generated at least one signature.
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