| 发明名称 |
A VARIABLE DIRECTIONAL MICROPHONE ASSEMBLY AND METHOD OF MAKING THE MICROPHONE ASSEMBLY |
| 摘要 |
A variable directional microphone assembly and method of manufacturing the variable directional microphone assembly which includes a substrate, a semiconductor integrated circuit device, two microphone devices, a microphone body, and a case. |
| 申请公布号 |
EP2189004(A1) |
申请公布日期 |
2010.05.26 |
| 申请号 |
EP20080793590 |
申请日期 |
2008.08.29 |
| 申请人 |
BSE CO., LTD. |
发明人 |
LEE, DONG-SUN;KIM, HYOUNG-JOO |
| 分类号 |
H04R1/32;H04R1/40;H04R3/00;H04R25/00;H04R31/00 |
主分类号 |
H04R1/32 |
| 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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