CN203193831U - 麦克风用膜片组件 - Google Patents
麦克风用膜片组件 Download PDFInfo
- Publication number
- CN203193831U CN203193831U CN 201320078608 CN201320078608U CN203193831U CN 203193831 U CN203193831 U CN 203193831U CN 201320078608 CN201320078608 CN 201320078608 CN 201320078608 U CN201320078608 U CN 201320078608U CN 203193831 U CN203193831 U CN 203193831U
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- 239000012528 membrane Substances 0.000 title abstract description 15
- 239000002184 metal Substances 0.000 claims description 6
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201320078608 CN203193831U (zh) | 2013-02-20 | 2013-02-20 | 麦克风用膜片组件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201320078608 CN203193831U (zh) | 2013-02-20 | 2013-02-20 | 麦克风用膜片组件 |
Publications (1)
Publication Number | Publication Date |
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CN203193831U true CN203193831U (zh) | 2013-09-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201320078608 Expired - Lifetime CN203193831U (zh) | 2013-02-20 | 2013-02-20 | 麦克风用膜片组件 |
Country Status (1)
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CN (1) | CN203193831U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112738704A (zh) * | 2021-04-01 | 2021-04-30 | 中芯集成电路制造(绍兴)有限公司 | Mems麦克风的制造方法 |
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2013
- 2013-02-20 CN CN 201320078608 patent/CN203193831U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112738704A (zh) * | 2021-04-01 | 2021-04-30 | 中芯集成电路制造(绍兴)有限公司 | Mems麦克风的制造方法 |
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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 | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200608 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. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20130911 |