发明名称 Method of manufacturing an integrated electronic microphone having a floating gate electrode
摘要 The present invention provides an integrated electronic microphone formed as part of a semiconductor device, and a manufacturing method therefor. The microphone is formed with a sensing electrode as part of a sensing membrane, and the sensing electrode is connected to the gate of a sensing transistor to provide an output. The microphone may be operated in constant bias or constant charge mode.
申请公布号 US6677176(B2) 申请公布日期 2004.01.13
申请号 US20020050858 申请日期 2002.01.18
申请人 发明人
分类号 H01L29/84;H04R19/00;H04R19/04;(IPC1-7):H01L21/00;H04R25/00 主分类号 H01L29/84
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