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Home › Ultrasonic transducer for ranging measurement with high directionality using parametric transmitting array in air and a method for manufacturing same

Ultrasonic transducer for ranging measurement with high directionality using parametric transmitting array in air and a method for manufacturing same

US Patent 7460439 · Granted Dec 2, 2008

Estimated economic value: $20,071,000 ⓘ

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