CN2368228Y - 抑制电话背景噪声的装置 - Google Patents
抑制电话背景噪声的装置 Download PDFInfo
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- CN2368228Y CN2368228Y CN 99226527 CN99226527U CN2368228Y CN 2368228 Y CN2368228 Y CN 2368228Y CN 99226527 CN99226527 CN 99226527 CN 99226527 U CN99226527 U CN 99226527U CN 2368228 Y CN2368228 Y CN 2368228Y
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 99226527 CN2368228Y (zh) | 1999-05-06 | 1999-05-06 | 抑制电话背景噪声的装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 99226527 CN2368228Y (zh) | 1999-05-06 | 1999-05-06 | 抑制电话背景噪声的装置 |
Publications (1)
Publication Number | Publication Date |
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CN2368228Y true CN2368228Y (zh) | 2000-03-08 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 99226527 Expired - Lifetime CN2368228Y (zh) | 1999-05-06 | 1999-05-06 | 抑制电话背景噪声的装置 |
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CN (1) | CN2368228Y (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104703091A (zh) * | 2013-12-06 | 2015-06-10 | 上海果壳电子有限公司 | 一种具有噪声消除装置的可穿戴设备 |
CN104994454A (zh) * | 2015-06-26 | 2015-10-21 | 小米科技有限责任公司 | 一种用于通话的终端 |
CN111356908A (zh) * | 2017-09-29 | 2020-06-30 | 深圳传音通讯有限公司 | 一种降噪方法及终端 |
-
1999
- 1999-05-06 CN CN 99226527 patent/CN2368228Y/zh not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104703091A (zh) * | 2013-12-06 | 2015-06-10 | 上海果壳电子有限公司 | 一种具有噪声消除装置的可穿戴设备 |
CN104994454A (zh) * | 2015-06-26 | 2015-10-21 | 小米科技有限责任公司 | 一种用于通话的终端 |
CN104994454B (zh) * | 2015-06-26 | 2018-09-04 | 小米科技有限责任公司 | 一种用于通话的终端 |
CN111356908A (zh) * | 2017-09-29 | 2020-06-30 | 深圳传音通讯有限公司 | 一种降噪方法及终端 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: YINGHUADA(NAN JING) TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: YINGYEDA GROUP(NANJING) ELECTRONIC TECHNOLOGY CO.,LTD Effective date: 20041112 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20041112 Address after: 210000 Pai Road, Jiangning economic and Technological Development Zone, Nanjing, Jiangsu Patentee after: Inventec (Nanjing) Technology Co., Ltd. Address before: Nanjing City, Jiangsu province 210000 Crane Street No. 100 Patentee before: Yingyeda Group (Nanjing) Electronic Technology Co., Ltd. |
|
C17 | Cessation of patent right | ||
CX01 | Expiry of patent term |