System and method for generating an audio signal
Techniques described herein generally relate to generating an audio signal with a speaker. In some examples, a speaker device includes an acoustic medium; and at least one ultrasound source coupled to the acoustic medium through at least one time-varying acoustic coupler. The acoustic coupler is con...
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Main Author | |
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Format | Patent |
Language | English |
Published |
16.01.2024
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Subjects | |
Online Access | Get full text |
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Summary: | Techniques described herein generally relate to generating an audio signal with a speaker. In some examples, a speaker device includes an acoustic medium; and at least one ultrasound source coupled to the acoustic medium through at least one time-varying acoustic coupler. The acoustic coupler is configured to be electrically activated to operate at its mechanical resonance so as to generate an audio signal. |
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Bibliography: | Application Number: US202217741501 |