发明名称 |
MULTI-LAYER COMPOSITE BACKPLATE FOR MICROMECHANICAL MICROPHONE |
摘要 |
A MEMS device. The device includes a membrane, and a reinforced backplate having a plurality of openings. The reinforced backplate include a first layer, and a second layer coupled to the first layer. |
申请公布号 |
EP3005729(A1) |
申请公布日期 |
2016.04.13 |
申请号 |
EP20140733451 |
申请日期 |
2014.05.28 |
申请人 |
ROBERT BOSCH GMBH |
发明人 |
ZINN, JOHN, W.;DIAMOND, BRETT, MATHEW |
分类号 |
H04R19/00 |
主分类号 |
H04R19/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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