CN202634674U - 一种在耳机听音乐状态下的消噪设备 - Google Patents
一种在耳机听音乐状态下的消噪设备 Download PDFInfo
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CN 201120571301 CN202634674U (zh) | 2011-12-31 | 2011-12-31 | 一种在耳机听音乐状态下的消噪设备 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104075796A (zh) * | 2013-12-17 | 2014-10-01 | 国家电网公司 | 一种高准确性个体噪声测量方法 |
CN106851451A (zh) * | 2016-12-26 | 2017-06-13 | 努比亚技术有限公司 | 一种耳机音量控制方法及装置 |
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2011
- 2011-12-31 CN CN 201120571301 patent/CN202634674U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104075796A (zh) * | 2013-12-17 | 2014-10-01 | 国家电网公司 | 一种高准确性个体噪声测量方法 |
CN106851451A (zh) * | 2016-12-26 | 2017-06-13 | 努比亚技术有限公司 | 一种耳机音量控制方法及装置 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: VIVO MOBILE COMMUNICATION CO., LTD. Assignor: Guangdong Bubugao Electronic Industry Co., Ltd. Contract record no.: 2013440000551 Denomination of utility model: Denoising device under the state of listening to music via earphone Granted publication date: 20121226 License type: Exclusive License Record date: 20131231 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ACCO ELECTRONIC SCIENCE & TECHNOLOGY CO., LTD. Assignor: Guangdong Bubugao Electronic Industry Co., Ltd. Contract record no.: 2013440000551 Denomination of utility model: Denoising device under the state of listening to music via earphone Granted publication date: 20121226 License type: Exclusive License Record date: 20131223 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: VIVO MOBILE COMMUNICATION CO., LTD. Assignor: Guangdong Bubugao Electronic Industry Co., Ltd. Contract record no.: 2013440000551 Denomination of utility model: Denoising device under the state of listening to music via earphone Granted publication date: 20121226 License type: Exclusive License Record date: 20131231 |
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LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Owner name: VIVO MOBILE COMMUNICATION CO., LTD. Free format text: FORMER OWNER: BUBUGAO ELECTRONIC INDUSTRY CO LTD, GUANGDONG Effective date: 20150324 |
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Free format text: CORRECT: ADDRESS; FROM: 523860 DONGGUAN, GUANGDONG PROVINCE TO: 523000 DONGGUAN, GUANGDONG PROVINCE |
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Effective date of registration: 20150324 Address after: 283 No. 523000 Guangdong province Dongguan city Changan town usha BBK Avenue Patentee after: VIVO MOBILE COMMUNICATION CO., LTD. Address before: 126 No. 523860 Guangdong province Dongguan city Changan town usha BBK Avenue Patentee before: Guangdong Bubugao Electronic Industry Co., Ltd. |
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