ACOUSTIC SENSOR PACKAGE
First Claim
Patent Images
1. An apparatus, comprising:
- an acoustic sensor;
a controller arranged to analyze an output of the acoustic sensor and to output a signal indicating a predefined state based on the analysis; and
a molded package enclosing and integral to the acoustic sensor and the controller.
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Abstract
Representative implementations of devices and techniques provide an improved signal receive time to a sensor component. The sensor component is enclosed within a package arranged to allow the sensor to potentially receive a signal in less time. The package may have a cavity, and the cavity may be at least partly filled with an acoustical transducer.
12 Citations
25 Claims
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1. An apparatus, comprising:
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an acoustic sensor; a controller arranged to analyze an output of the acoustic sensor and to output a signal indicating a predefined state based on the analysis; and a molded package enclosing and integral to the acoustic sensor and the controller. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A system, comprising:
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a sensor module arranged to receive an acoustic waveform and to output a signal based on the waveform; a control module arranged to receive the signal output from the sensor module and to output a state signal indicating one of a plurality of predefined states based on the signal output from the sensor module; and a housing comprising a molded package enclosing the sensor module and the control module and including a cavity surrounding at least the sensor module, the cavity at least partly filled with an acoustical transducing medium. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16, 17)
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18. A method, comprising:
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coupling an acoustic sensor to a controller arranged to analyze an output of the acoustic sensor and to output a signal indicating a predefined state based on the analysis; and enclosing the acoustic sensor and the controller within a molded package such that the molded package is integral to at least one of the acoustic sensor and the controller. - View Dependent Claims (19, 20, 21, 22, 23)
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24. A system, comprising:
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a microphone arranged to receive an acoustic waveform and to output a signal based on the waveform; a microcontroller arranged to analyze the signal output from the microphone and to output a state signal indicating one of a plurality of predefined states based on analyzing the signal output from the microphone; and a molded package integral to and enclosing the microphone and the microcontroller and including a sealed cavity surrounding at least the microphone, the sealed cavity at least partly filled with acoustical transducing media including one or more of a gas, a liquid, and a solid medium, and sealed with an acoustically transparent membrane. - View Dependent Claims (25)
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Specification