CN202931547U - Mems麦克风 - Google Patents
Mems麦克风 Download PDFInfo
- Publication number
- CN202931547U CN202931547U CN 201220564168 CN201220564168U CN202931547U CN 202931547 U CN202931547 U CN 202931547U CN 201220564168 CN201220564168 CN 201220564168 CN 201220564168 U CN201220564168 U CN 201220564168U CN 202931547 U CN202931547 U CN 202931547U
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- 241000218202 Coptis Species 0.000 claims description 16
- 235000002991 Coptis groenlandica Nutrition 0.000 claims description 16
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 abstract 2
- 238000003466 welding Methods 0.000 description 12
- 230000006378 damage Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 229920000297 Rayon Polymers 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 101001045744 Sus scrofa Hepatocyte nuclear factor 1-beta Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
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- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Abstract
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Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220564168 CN202931547U (zh) | 2012-10-30 | 2012-10-30 | Mems麦克风 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220564168 CN202931547U (zh) | 2012-10-30 | 2012-10-30 | Mems麦克风 |
Publications (1)
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CN202931547U true CN202931547U (zh) | 2013-05-08 |
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CN 201220564168 Expired - Lifetime CN202931547U (zh) | 2012-10-30 | 2012-10-30 | Mems麦克风 |
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CN (1) | CN202931547U (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108055604A (zh) * | 2017-12-07 | 2018-05-18 | 钰太芯微电子科技(上海)有限公司 | 一种背腔增强的麦克风结构及电子设备 |
CN110620978A (zh) * | 2019-09-16 | 2019-12-27 | 苏州敏芯微电子技术股份有限公司 | 硅麦克风 |
CN110798764A (zh) * | 2019-11-14 | 2020-02-14 | 歌尔股份有限公司 | 传感器和电子设备 |
CN113132877A (zh) * | 2021-06-17 | 2021-07-16 | 甬矽电子(宁波)股份有限公司 | 麦克风封装结构和麦克风封装结构的制备方法 |
-
2012
- 2012-10-30 CN CN 201220564168 patent/CN202931547U/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108055604A (zh) * | 2017-12-07 | 2018-05-18 | 钰太芯微电子科技(上海)有限公司 | 一种背腔增强的麦克风结构及电子设备 |
US20190182604A1 (en) * | 2017-12-07 | 2019-06-13 | Zilltek Technology (Shanghai) Corp. | Electronic device and microphone structure with enhanced back cavity |
US10542349B2 (en) * | 2017-12-07 | 2020-01-21 | Zilltek Technology (Shanghai) Corp. | Electronic device and microphone structure with enhanced back cavity |
CN110620978A (zh) * | 2019-09-16 | 2019-12-27 | 苏州敏芯微电子技术股份有限公司 | 硅麦克风 |
CN110798764A (zh) * | 2019-11-14 | 2020-02-14 | 歌尔股份有限公司 | 传感器和电子设备 |
CN113132877A (zh) * | 2021-06-17 | 2021-07-16 | 甬矽电子(宁波)股份有限公司 | 麦克风封装结构和麦克风封装结构的制备方法 |
CN113132877B (zh) * | 2021-06-17 | 2021-09-21 | 甬矽电子(宁波)股份有限公司 | 麦克风封装结构和麦克风封装结构的制备方法 |
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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: 20130508 |
|
CX01 | Expiry of patent term |