CN102761807A - 有源消噪装置及消噪方法 - Google Patents
有源消噪装置及消噪方法 Download PDFInfo
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- CN102761807A CN102761807A CN2012102574849A CN201210257484A CN102761807A CN 102761807 A CN102761807 A CN 102761807A CN 2012102574849 A CN2012102574849 A CN 2012102574849A CN 201210257484 A CN201210257484 A CN 201210257484A CN 102761807 A CN102761807 A CN 102761807A
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- noise
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 30
- 230000030279 gene silencing Effects 0.000 claims description 26
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000008054 signal transmission Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000613 ear canal Anatomy 0.000 description 1
- 238000009432 framing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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CN201210257484.9A CN102761807B (zh) | 2012-07-24 | 2012-07-24 | 有源消噪装置及消噪方法 |
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CN201210257484.9A CN102761807B (zh) | 2012-07-24 | 2012-07-24 | 有源消噪装置及消噪方法 |
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CN102761807A true CN102761807A (zh) | 2012-10-31 |
CN102761807B CN102761807B (zh) | 2014-07-30 |
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CN201210257484.9A Expired - Fee Related CN102761807B (zh) | 2012-07-24 | 2012-07-24 | 有源消噪装置及消噪方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104837102A (zh) * | 2014-02-11 | 2015-08-12 | 联发科技股份有限公司 | 头戴式耳机扬声器阻抗检测的方法和电子装置 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080212816A1 (en) * | 2004-02-20 | 2008-09-04 | Gn Resound A/S | Hearing aid with feedback cancellation |
CN201717926U (zh) * | 2009-08-31 | 2011-01-19 | 瑞声声学科技(常州)有限公司 | 有源消噪*** |
CN102164329A (zh) * | 2011-05-16 | 2011-08-24 | 瑞声声学科技(深圳)有限公司 | 消噪组件及其消噪方法 |
EP2434780A1 (en) * | 2010-09-22 | 2012-03-28 | GN ReSound A/S | Hearing aid with occlusion suppression and subsonic energy control |
CN102543060A (zh) * | 2011-12-27 | 2012-07-04 | 瑞声声学科技(深圳)有限公司 | 有源噪声控制***及其设计方法 |
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2012
- 2012-07-24 CN CN201210257484.9A patent/CN102761807B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20080212816A1 (en) * | 2004-02-20 | 2008-09-04 | Gn Resound A/S | Hearing aid with feedback cancellation |
CN201717926U (zh) * | 2009-08-31 | 2011-01-19 | 瑞声声学科技(常州)有限公司 | 有源消噪*** |
EP2434780A1 (en) * | 2010-09-22 | 2012-03-28 | GN ReSound A/S | Hearing aid with occlusion suppression and subsonic energy control |
CN102164329A (zh) * | 2011-05-16 | 2011-08-24 | 瑞声声学科技(深圳)有限公司 | 消噪组件及其消噪方法 |
CN102543060A (zh) * | 2011-12-27 | 2012-07-04 | 瑞声声学科技(深圳)有限公司 | 有源噪声控制***及其设计方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104837102A (zh) * | 2014-02-11 | 2015-08-12 | 联发科技股份有限公司 | 头戴式耳机扬声器阻抗检测的方法和电子装置 |
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CN102761807B (zh) | 2014-07-30 |
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Address after: 518057 Nanshan District province high tech Industrial Park, Shenzhen, North West New Road, No. 18 Co-patentee after: AAC TECHNOLOGIES (NANJING) Co.,Ltd. Patentee after: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co.,Ltd. Co-patentee after: AAC MICROTECH (CHANGZHOU) Co.,Ltd. Address before: 518057 Nanshan District province high tech Industrial Park, Shenzhen, North West New Road, No. 18 Co-patentee before: AAC Acoustic Technology Research Development (Nanjing) Co.,Ltd. Patentee before: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co.,Ltd. Co-patentee before: AAC MICROTECH (CHANGZHOU) Co.,Ltd. |
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Effective date of registration: 20170613 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: AAC TECHNOLOGIES (NANJING) Co.,Ltd. Patentee after: AAC TECHNOLOGIES Pte. Ltd. Co-patentee after: AAC MICROTECH (CHANGZHOU) Co.,Ltd. Address before: 518057 Nanshan District province high tech Industrial Park, Shenzhen, North West New Road, No. 18 Co-patentee before: AAC TECHNOLOGIES (NANJING) Co.,Ltd. Patentee before: AAC ACOUSTIC TECHNOLOGIES (SHENZHEN) Co.,Ltd. Co-patentee before: AAC MICROTECH (CHANGZHOU) Co.,Ltd. |
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Effective date of registration: 20190122 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: AAC TECHNOLOGIES (NANJING) Co.,Ltd. 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 TECHNOLOGIES (NANJING) Co.,Ltd. Patentee before: AAC TECHNOLOGIES Pte. Ltd. Co-patentee before: AAC MICROTECH (CHANGZHOU) Co.,Ltd. |
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