Structure and method for integrated microphone
    15.
    发明授权
    Structure and method for integrated microphone 有权
    集成麦克风的结构和方法

    公开(公告)号:US09264833B2

    公开(公告)日:2016-02-16

    申请号:US13973812

    申请日:2013-08-22

    Abstract: The present disclosure provides one embodiment of an integrated microphone structure. The integrated microphone structure includes a first silicon substrate patterned as a first plate; a silicon oxide layer formed on one side of the first silicon substrate; a second silicon substrate bonded to the first substrate through the silicon oxide layer such that the silicon oxide layer is sandwiched between the first and second silicon substrates; and a diaphragm secured on the silicon oxide layer and disposed between the first and second silicon substrates, wherein the first plate and the diaphragm are configured to form a capacitive microphone.

    Abstract translation: 本公开提供了集成麦克风结构的一个实施例。 集成麦克风结构包括图案化为第一板的第一硅衬底; 形成在所述第一硅衬底的一侧上的氧化硅层; 第二硅衬底,通过所述氧化硅层与所述第一衬底接合,使得所述氧化硅层夹在所述第一和第二硅衬底之间; 以及隔膜,其固定在所述氧化硅层上并且设置在所述第一和第二硅衬底之间,其中所述第一板和所述隔膜被构造成形成电容式麦克风。

    Structure and Method for Integrated Microphone
    16.
    发明申请
    Structure and Method for Integrated Microphone 有权
    集成麦克风的结构和方法

    公开(公告)号:US20140270272A1

    公开(公告)日:2014-09-18

    申请号:US13973812

    申请日:2013-08-22

    Abstract: The present disclosure provides one embodiment of an integrated microphone structure. The integrated microphone structure includes a first silicon substrate patterned as a first plate; a silicon oxide layer formed on one side of the first silicon substrate; a second silicon substrate bonded to the first substrate through the silicon oxide layer such that the silicon oxide layer is sandwiched between the first and second silicon substrates; and a diaphragm secured on the silicon oxide layer and disposed between the first and second silicon substrates, wherein the first plate and the diaphragm are configured to form a capacitive microphone.

    Abstract translation: 本公开提供了集成麦克风结构的一个实施例。 集成麦克风结构包括图案化为第一板的第一硅衬底; 形成在所述第一硅衬底的一侧上的氧化硅层; 第二硅衬底,通过所述氧化硅层与所述第一衬底接合,使得所述氧化硅层夹在所述第一和第二硅衬底之间; 以及隔膜,其固定在所述氧化硅层上并且设置在所述第一和第二硅衬底之间,其中所述第一板和所述隔膜被构造成形成电容式麦克风。

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