Vibration spectrum sensor array having differing sensors

Measuring and testing – Vibration – Sensing apparatus

Reexamination Certificate

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Reexamination Certificate

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07600429

ABSTRACT:
According to embodiments of the present invention, vibration sensor array includes at least two microelectromechanical systems (MEMS) vibration sensors formed on a substrate. The vibration element of the first vibration sensor is a different type than the vibration element of the second vibration sensor. For example, the at least two different vibration elements may be selected from a cantilever beam, a bridge beam, a membrane, and/or an annular diaphragm.

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