CN208316971U - 耳机和通讯系统 - Google Patents
耳机和通讯系统 Download PDFInfo
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- CN208316971U CN208316971U CN201821056079.XU CN201821056079U CN208316971U CN 208316971 U CN208316971 U CN 208316971U CN 201821056079 U CN201821056079 U CN 201821056079U CN 208316971 U CN208316971 U CN 208316971U
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- noise reduction
- earphone
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- noise
- microphone
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- 238000004891 communication Methods 0.000 title claims abstract description 22
- 230000009467 reduction Effects 0.000 claims abstract description 98
- 230000001939 inductive effect Effects 0.000 claims description 12
- 238000013500 data storage Methods 0.000 claims description 10
- 230000005611 electricity Effects 0.000 claims description 10
- 210000000352 storage cell Anatomy 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- 230000003447 ipsilateral effect Effects 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 2
- 230000006870 function Effects 0.000 description 10
- 238000001914 filtration Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005236 sound signal Effects 0.000 description 3
- 230000003321 amplification Effects 0.000 description 2
- 238000003199 nucleic acid amplification method Methods 0.000 description 2
- 241000406668 Loxodonta cyclotis Species 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
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- 230000005674 electromagnetic induction Effects 0.000 description 1
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- 230000002452 interceptive effect Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
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Abstract
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CN201821056079.XU CN208316971U (zh) | 2018-07-04 | 2018-07-04 | 耳机和通讯系统 |
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CN201821056079.XU CN208316971U (zh) | 2018-07-04 | 2018-07-04 | 耳机和通讯系统 |
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CN208316971U true CN208316971U (zh) | 2019-01-01 |
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CN201821056079.XU Expired - Fee Related CN208316971U (zh) | 2018-07-04 | 2018-07-04 | 耳机和通讯系统 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110708629A (zh) * | 2019-10-28 | 2020-01-17 | 深圳稳泰电声有限公司 | 蓝牙耳机 |
CN112312255A (zh) * | 2020-06-02 | 2021-02-02 | 深圳市逸音科技有限公司 | 一种基于音频解码器的智能降嗓耳机及降噪算法 |
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2018
- 2018-07-04 CN CN201821056079.XU patent/CN208316971U/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110708629A (zh) * | 2019-10-28 | 2020-01-17 | 深圳稳泰电声有限公司 | 蓝牙耳机 |
CN112312255A (zh) * | 2020-06-02 | 2021-02-02 | 深圳市逸音科技有限公司 | 一种基于音频解码器的智能降嗓耳机及降噪算法 |
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GR01 | Patent grant | ||
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Patentee after: Zhiyue Tengfeng Technology Group Co.,Ltd. Address before: Room 301-1, No. 2 Xinfeng Street, Xicheng District, Beijing, 100088 (Desheng Park) Patentee before: TECHNOLOGIES' XANADU OF RESONATORY-SOLAR-SYSTEMED Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210113 Address after: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Patentee after: Zhiyue Tengfeng Technology Group Co.,Ltd. Patentee after: Jin Pu Address before: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Patentee before: Zhiyue Tengfeng Technology Group Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20210413 Address after: 100176 room 1202a, 12 / F, block B, building 1, yard 19, Ronghua Middle Road, economic and Technological Development Zone, Daxing District, Beijing Patentee after: Jin Pu Address before: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Patentee before: Zhiyue Tengfeng Technology Group Co.,Ltd. Patentee before: Jin Pu |
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TR01 | Transfer of patent right |
Effective date of registration: 20210906 Address after: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Patentee after: Zhiyue Tengfeng Technology Group Co.,Ltd. Address before: 100176 room 1202a, 12 / F, block B, building 1, yard 19, Ronghua Middle Road, economic and Technological Development Zone, Daxing District, Beijing Patentee before: Jin Pu |
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Effective date of registration: 20211021 Address after: 100176 507, floor 5, building 2, yard 8, Yingji street, economic and Technological Development Zone (Daxing), Daxing District, Beijing Patentee after: Beijing Rongda Technology Co.,Ltd. Address before: 100029 room 104, No.101, building 3, yard a 29, North Third Ring Middle Road, Xicheng District, Beijing Patentee before: Zhiyue Tengfeng Technology Group Co.,Ltd. |
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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: 20190101 |