- 专利标题： Microphone Module
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申请号： US16939647申请日： 2020-07-27
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公开(公告)号： US20220030341A1公开(公告)日： 2022-01-27
- 发明人: Choon Ping Chng , Cheng-Han Wu , Jun Hou , Xuan Zhong
- 申请人： Waymo LLC
- 申请人地址： US CA Mountain View
- 专利权人： Waymo LLC
- 当前专利权人： Waymo LLC
- 当前专利权人地址： US CA Mountain View
- 主分类号： H04R1/04
- IPC分类号： H04R1/04 ; H04R1/08 ; H04R1/22
摘要：
A sensor module comprising a housing defining an internal cavity, the housing including an aperture, at least one microphone positioned in the internal cavity spaced from the aperture, a first barrier proximate the aperture, and a second barrier positioned between the at least one microphone and the first barrier.
公开/授权文献
- US11303980B2 Microphone module 公开/授权日：2022-04-12
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