CN204887468U - 一种mems麦克风的封装结构 - Google Patents
一种mems麦克风的封装结构 Download PDFInfo
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- CN204887468U CN204887468U CN201520664041.0U CN201520664041U CN204887468U CN 204887468 U CN204887468 U CN 204887468U CN 201520664041 U CN201520664041 U CN 201520664041U CN 204887468 U CN204887468 U CN 204887468U
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- circuit substrate
- mems microphone
- mems
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520664041.0U CN204887468U (zh) | 2015-08-28 | 2015-08-28 | 一种mems麦克风的封装结构 |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520664041.0U CN204887468U (zh) | 2015-08-28 | 2015-08-28 | 一种mems麦克风的封装结构 |
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| Publication Number | Publication Date |
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| CN204887468U true CN204887468U (zh) | 2015-12-16 |
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| CN201520664041.0U Expired - Lifetime CN204887468U (zh) | 2015-08-28 | 2015-08-28 | 一种mems麦克风的封装结构 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108737943A (zh) * | 2017-04-17 | 2018-11-02 | 钰太芯微电子科技(上海)有限公司 | 一种新型mems麦克风及其制备方法 |
| CN111432325A (zh) * | 2020-04-23 | 2020-07-17 | 深圳市当智科技有限公司 | 一种下进音麦克风的封装方法 |
-
2015
- 2015-08-28 CN CN201520664041.0U patent/CN204887468U/zh not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108737943A (zh) * | 2017-04-17 | 2018-11-02 | 钰太芯微电子科技(上海)有限公司 | 一种新型mems麦克风及其制备方法 |
| CN111432325A (zh) * | 2020-04-23 | 2020-07-17 | 深圳市当智科技有限公司 | 一种下进音麦克风的封装方法 |
| CN111432325B (zh) * | 2020-04-23 | 2021-05-07 | 深圳市当智科技有限公司 | 一种下进音麦克风的封装方法 |
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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 Development Zone, Shandong, China, No. 268 Patentee after: Goertek Inc. Address before: 261031 Dongfang Road, Weifang high tech Development Zone, Shandong, China, No. 268 Patentee before: Goertek Inc. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200611 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 Development Zone, Shandong, China, No. 268 Patentee before: GOERTEK Inc. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: F / F, phase II, Qingdao International Innovation Park, 1 Keyuan Weiyi Road, Laoshan District, Qingdao City, Shandong Province, 266104 Patentee after: Geer Microelectronics Co.,Ltd. Country or region after: China Address before: Room 103, 396 Songling Road, Laoshan District, Qingdao City, Shandong Province 266104 Patentee before: Goer Microelectronics Co.,Ltd. Country or region before: China |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20151216 |