CN203225886U - Mems麦克风 - Google Patents
Mems麦克风 Download PDFInfo
- Publication number
- CN203225886U CN203225886U CN 201320173450 CN201320173450U CN203225886U CN 203225886 U CN203225886 U CN 203225886U CN 201320173450 CN201320173450 CN 201320173450 CN 201320173450 U CN201320173450 U CN 201320173450U CN 203225886 U CN203225886 U CN 203225886U
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- Prior art keywords
- wiring board
- sound hole
- operatic tunes
- electric chip
- mems
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- 239000011148 porous material Substances 0.000 claims description 46
- 239000000758 substrate Substances 0.000 claims description 19
- 239000003990 capacitor Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 20
- 230000001012 protector Effects 0.000 abstract 6
- 230000001755 vocal effect Effects 0.000 abstract 4
- 238000004806 packaging method and process Methods 0.000 abstract 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 239000012528 membrane Substances 0.000 abstract 1
- 230000003139 buffering effect Effects 0.000 description 11
- 230000000295 complement effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000008447 perception Effects 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320173450 CN203225886U (zh) | 2013-04-09 | 2013-04-09 | Mems麦克风 |
Applications Claiming Priority (1)
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CN 201320173450 CN203225886U (zh) | 2013-04-09 | 2013-04-09 | Mems麦克风 |
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CN203225886U true CN203225886U (zh) | 2013-10-02 |
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CN 201320173450 Expired - Lifetime CN203225886U (zh) | 2013-04-09 | 2013-04-09 | Mems麦克风 |
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CN (1) | CN203225886U (zh) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107200300A (zh) * | 2017-04-26 | 2017-09-26 | 歌尔股份有限公司 | Mems器件及封装结构制作方法 |
CN109451384A (zh) * | 2019-01-02 | 2019-03-08 | 歌尔股份有限公司 | Mems麦克风和电子设备 |
CN110545512A (zh) * | 2019-09-05 | 2019-12-06 | 朝阳聚声泰(信丰)科技有限公司 | 一种mems麦克风及其抗吹气结构 |
CN110574395A (zh) * | 2017-05-05 | 2019-12-13 | 歌尔股份有限公司 | 一种mems麦克风 |
CN113415781A (zh) * | 2021-06-17 | 2021-09-21 | 甬矽电子(宁波)股份有限公司 | 双mems芯片封装结构和双mems芯片封装方法 |
-
2013
- 2013-04-09 CN CN 201320173450 patent/CN203225886U/zh not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107200300A (zh) * | 2017-04-26 | 2017-09-26 | 歌尔股份有限公司 | Mems器件及封装结构制作方法 |
CN107200300B (zh) * | 2017-04-26 | 2023-07-21 | 潍坊歌尔微电子有限公司 | Mems器件及封装结构制作方法 |
CN110574395A (zh) * | 2017-05-05 | 2019-12-13 | 歌尔股份有限公司 | 一种mems麦克风 |
CN110574395B (zh) * | 2017-05-05 | 2020-11-13 | 潍坊歌尔微电子有限公司 | 一种mems麦克风 |
US11109162B2 (en) | 2017-05-05 | 2021-08-31 | Goertek Inc. | MEMS microphone |
CN109451384A (zh) * | 2019-01-02 | 2019-03-08 | 歌尔股份有限公司 | Mems麦克风和电子设备 |
WO2020140880A1 (zh) * | 2019-01-02 | 2020-07-09 | 歌尔股份有限公司 | Mems麦克风和电子设备 |
CN109451384B (zh) * | 2019-01-02 | 2024-01-23 | 潍坊歌尔微电子有限公司 | Mems麦克风和电子设备 |
CN110545512A (zh) * | 2019-09-05 | 2019-12-06 | 朝阳聚声泰(信丰)科技有限公司 | 一种mems麦克风及其抗吹气结构 |
CN113415781A (zh) * | 2021-06-17 | 2021-09-21 | 甬矽电子(宁波)股份有限公司 | 双mems芯片封装结构和双mems芯片封装方法 |
CN113415781B (zh) * | 2021-06-17 | 2023-05-23 | 甬矽电子(宁波)股份有限公司 | 双mems芯片封装结构和双mems芯片封装方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
|
TR01 | Transfer of patent right |
Effective date of registration: 20200612 Address after: 266104 room 103, 396 Songling Road, Laoshan District, Qingdao, Shandong Province Patentee after: Goer Microelectronics Co.,Ltd. Address before: 261031 Dongfang Road, Weifang high tech Industrial Development Zone, Shandong, China, No. 268 Patentee before: GOERTEK Inc. |
|
TR01 | Transfer of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20131002 |
|
CX01 | Expiry of patent term |