CN201528422U - 电容麦克风 - Google Patents
电容麦克风 Download PDFInfo
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- CN201528422U CN201528422U CN2009202060497U CN200920206049U CN201528422U CN 201528422 U CN201528422 U CN 201528422U CN 2009202060497 U CN2009202060497 U CN 2009202060497U CN 200920206049 U CN200920206049 U CN 200920206049U CN 201528422 U CN201528422 U CN 201528422U
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2009202060497U CN201528422U (zh) | 2009-10-19 | 2009-10-19 | 电容麦克风 |
Applications Claiming Priority (1)
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CN2009202060497U CN201528422U (zh) | 2009-10-19 | 2009-10-19 | 电容麦克风 |
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CN201528422U true CN201528422U (zh) | 2010-07-14 |
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CN2009202060497U Expired - Lifetime CN201528422U (zh) | 2009-10-19 | 2009-10-19 | 电容麦克风 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102892064A (zh) * | 2012-10-30 | 2013-01-23 | 无锡芯奥微传感技术有限公司 | 微机电声学传感器封装结构 |
CN110113687A (zh) * | 2019-04-12 | 2019-08-09 | 苏州敏芯微电子技术股份有限公司 | 硅麦克风 |
CN111277938A (zh) * | 2020-03-09 | 2020-06-12 | 无锡韦尔半导体有限公司 | 一种麦克风的封装结构 |
CN111314830A (zh) * | 2019-12-07 | 2020-06-19 | 朝阳聚声泰(信丰)科技有限公司 | 一种信噪比高的mems麦克风及其生产方法 |
CN111935621A (zh) * | 2020-10-15 | 2020-11-13 | 潍坊歌尔微电子有限公司 | 麦克风结构和电子设备 |
-
2009
- 2009-10-19 CN CN2009202060497U patent/CN201528422U/zh not_active Expired - Lifetime
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102892064A (zh) * | 2012-10-30 | 2013-01-23 | 无锡芯奥微传感技术有限公司 | 微机电声学传感器封装结构 |
CN110113687A (zh) * | 2019-04-12 | 2019-08-09 | 苏州敏芯微电子技术股份有限公司 | 硅麦克风 |
CN111314830A (zh) * | 2019-12-07 | 2020-06-19 | 朝阳聚声泰(信丰)科技有限公司 | 一种信噪比高的mems麦克风及其生产方法 |
CN111277938A (zh) * | 2020-03-09 | 2020-06-12 | 无锡韦尔半导体有限公司 | 一种麦克风的封装结构 |
CN111935621A (zh) * | 2020-10-15 | 2020-11-13 | 潍坊歌尔微电子有限公司 | 麦克风结构和电子设备 |
CN111935621B (zh) * | 2020-10-15 | 2021-01-22 | 潍坊歌尔微电子有限公司 | 麦克风结构和电子设备 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170602 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: Shenzhen Meiou Electronics Co., Ltd. Patentee after: AAC Technologies (Singapore) Co., Ltd. Address before: No. 18 West West Road, Nanshan District hi tech Industrial Park, Shenzhen, Guangdong Co-patentee before: Shenzhen Meiou Electronics Co., Ltd. Patentee before: AAC Acoustic Technologies (Shenzhen) Co., Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20100714 |