CN201813516U - 用于数字麦克风的处理芯片及其输入电路、数字麦克风 - Google Patents
用于数字麦克风的处理芯片及其输入电路、数字麦克风 Download PDFInfo
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- CN201813516U CN201813516U CN201020562832XU CN201020562832U CN201813516U CN 201813516 U CN201813516 U CN 201813516U CN 201020562832X U CN201020562832X U CN 201020562832XU CN 201020562832 U CN201020562832 U CN 201020562832U CN 201813516 U CN201813516 U CN 201813516U
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CN201020562832XU CN201813516U (zh) | 2010-10-09 | 2010-10-09 | 用于数字麦克风的处理芯片及其输入电路、数字麦克风 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101964936A (zh) * | 2010-10-09 | 2011-02-02 | 北京昆腾微电子有限公司 | 用于数字麦克风的处理芯片及其输入电路、数字麦克风 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101964936A (zh) * | 2010-10-09 | 2011-02-02 | 北京昆腾微电子有限公司 | 用于数字麦克风的处理芯片及其输入电路、数字麦克风 |
CN101964936B (zh) * | 2010-10-09 | 2013-06-19 | 北京昆腾微电子有限公司 | 用于数字麦克风的处理芯片及其输入电路、数字麦克风 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
DD01 | Delivery of document by public notice |
Addressee: Geng Ruimin Document name: Notification of Passing Examination on Formalities |
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C56 | Change in the name or address of the patentee |
Owner name: KUNTENG MICROELECTRONIC CO., LTD. Free format text: FORMER NAME: BEIJING KUNTENG MICRO-ELECTRONICS INC. Owner name: BEIJING KUNTENG MICRO-ELECTRONICS INC. Free format text: FORMER NAME: KT MICRO, INC. |
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CP01 | Change in the name or title of a patent holder |
Address after: 100097 Beijing city Haidian District landianchang Road No. 2 Jin Yuan Business Center Building 2, block B, floor 8, B Patentee after: Beijing Kunteng electronic Limited by Share Ltd. Address before: 100097 Beijing city Haidian District landianchang Road No. 2 Jin Yuan Business Center Building 2, block B, floor 8, B Patentee before: KT MICRO Inc. (BEIJING) |
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CP03 | Change of name, title or address |
Address after: 100195 Beijing, Yuquan, No. 23 Haidian District Road, building No. 4 Patentee after: KT MICRO, Inc. Address before: 100097 Beijing city Haidian District landianchang Road No. 2 Jin Yuan Business Center Building 2, block B, floor 8, B Patentee before: Beijing Kunteng electronic Limited by Share Ltd. |
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CX01 | Expiry of patent term |
Granted publication date: 20110427 |
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CX01 | Expiry of patent term |