CN102045467B - 消除环境噪音的音频信号发声系统 - Google Patents
消除环境噪音的音频信号发声系统 Download PDFInfo
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CN103716438B (zh) * | 2012-09-28 | 2016-09-07 | 联想移动通信科技有限公司 | 降噪方法,装置及移动终端 |
CN104244139A (zh) * | 2013-06-07 | 2014-12-24 | 深圳富泰宏精密工业有限公司 | 受话器控制电路及便携式电子装置 |
CN104581536B (zh) * | 2015-01-26 | 2018-11-13 | 深圳市冠旭电子股份有限公司 | 一种控制耳机降噪方法及装置 |
CN108900218A (zh) * | 2018-08-07 | 2018-11-27 | 张家港市泰克软件有限公司 | 一种信号增强设备及增强方法 |
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CN101437094A (zh) * | 2008-12-04 | 2009-05-20 | 中兴通讯股份有限公司 | 移动终端立体声背景噪声抑制方法及装置 |
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Effective date of registration: 20170410 Address after: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee after: AAC Optoelectronic (Changzhou) Co., Ltd. Patentee after: AAC Technologies (Singapore) Co., Ltd. Address before: 518057 Nanshan District province high tech Industrial Park, Shenzhen, North West New Road, No. 18 Co-patentee before: AAC Optoelectronic (Changzhou) Co., Ltd. Patentee before: AAC Acoustic Technologies (Shenzhen) Co., Ltd. |
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Effective date of registration: 20181012 Address after: No. 8, 2 floor, 85 Cavendish Science Park Avenue, Singapore Patentee after: AAC Technologies (Singapore) Co., Ltd. Address before: Singapore Ang Mo Kio 65 Street No. 10 techpoint Building 1 floor, No. 8 Co-patentee before: AAC Optoelectronic (Changzhou) Co., Ltd. Patentee before: AAC Technologies (Singapore) Co., Ltd. |
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