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Speaker |
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Desk |
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Device calibration for presence detection using ultrasonic signals |
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Directional microphone |
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Method for controlling histotripsy using confocal fundamental and harmonic superposition combined with hundred-microsecond ultrasound pulses |
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Hybrid audio-based presence detection |
Shiva Kumar Sundaram |
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Focused ultrasound split-foci control using spherical-confocal-split array with dual frequency of fundamental and harmonic superimposition |
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Trigger word based beam selection |
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Recommendation generation for infrequently accessed items |
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Adjustable holding frame |
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Anchor structure for electronic devices |
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Anchor structure for electronic devices |
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2009-04-07 |