CN203039896U - 发声器件 - Google Patents
发声器件 Download PDFInfo
- Publication number
- CN203039896U CN203039896U CN 201220699035 CN201220699035U CN203039896U CN 203039896 U CN203039896 U CN 203039896U CN 201220699035 CN201220699035 CN 201220699035 CN 201220699035 U CN201220699035 U CN 201220699035U CN 203039896 U CN203039896 U CN 203039896U
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Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220699035 CN203039896U (zh) | 2012-12-17 | 2012-12-17 | 发声器件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201220699035 CN203039896U (zh) | 2012-12-17 | 2012-12-17 | 发声器件 |
Publications (1)
Publication Number | Publication Date |
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CN203039896U true CN203039896U (zh) | 2013-07-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 201220699035 Expired - Fee Related CN203039896U (zh) | 2012-12-17 | 2012-12-17 | 发声器件 |
Country Status (1)
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CN (1) | CN203039896U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112839284A (zh) * | 2020-12-31 | 2021-05-25 | 歌尔股份有限公司 | 发声单体和耳机 |
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2012
- 2012-12-17 CN CN 201220699035 patent/CN203039896U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112839284A (zh) * | 2020-12-31 | 2021-05-25 | 歌尔股份有限公司 | 发声单体和耳机 |
WO2022143209A1 (zh) * | 2020-12-31 | 2022-07-07 | 歌尔股份有限公司 | 发声单体和耳机 |
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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: 20170512 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: AAC MICROTECH (CHANGZHOU) Co.,Ltd. Patentee after: AAC TECHNOLOGIES Pte. Ltd. Address before: Wujin Nanxiashu town Jiangsu city Changzhou province 213167 Co-patentee before: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co.,Ltd. Patentee before: AAC MICROTECH (CHANGZHOU) Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181123 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: AAC TECHNOLOGIES Pte. Ltd. Address before: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee before: AAC MICROTECH (CHANGZHOU) Co.,Ltd. Patentee before: AAC TECHNOLOGIES Pte. Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20211217 |