发明授权
US09181080B2 MEMS microphone with low pressure region between diaphragm and counter electrode 有权
MEMS麦克风在隔膜和对电极之间具有低压区域

MEMS microphone with low pressure region between diaphragm and counter electrode
摘要:
A MEMS microphone includes a first diaphragm element, a counter electrode element, and a low pressure region between the first diaphragm element and the counter electrode element. The low pressure region has a pressure less than an ambient pressure.
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