ULTRASONIC PERSONAL LOCALIZED AUDIO ARRAYS
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United States of America
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Issued Date -
Apr 10, 2025
app pub date -
Oct 4, 2024
filing date -
Oct 4, 2024
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Abstract
An individualized audio delivery arrangement for a motor vehicle includes an array of ultrasonic transducers mounted on a gimbal. An electronic processor controls an orientation of the gimbal to perform coarse adjustment of a direction in which the array of ultrasonic transducers emits an audio signal. The electronic processor operates the array of ultrasonic transducers as a phased array to perform fine adjustment of the direction in which the array of ultrasonic transducers emits the audio signal.
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