CN204145454U - 矿用本安型音频数字信号转换器 - Google Patents
矿用本安型音频数字信号转换器 Download PDFInfo
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- CN204145454U CN204145454U CN201420530829.8U CN201420530829U CN204145454U CN 204145454 U CN204145454 U CN 204145454U CN 201420530829 U CN201420530829 U CN 201420530829U CN 204145454 U CN204145454 U CN 204145454U
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CN201420530829.8U CN204145454U (zh) | 2014-09-16 | 2014-09-16 | 矿用本安型音频数字信号转换器 |
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CN201420530829.8U CN204145454U (zh) | 2014-09-16 | 2014-09-16 | 矿用本安型音频数字信号转换器 |
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CN204145454U true CN204145454U (zh) | 2015-02-04 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2017124762A1 (zh) * | 2016-01-18 | 2017-07-27 | 京东方科技集团股份有限公司 | 电子器件的开关控制装置、方法和电子器件 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017124762A1 (zh) * | 2016-01-18 | 2017-07-27 | 京东方科技集团股份有限公司 | 电子器件的开关控制装置、方法和电子器件 |
US10230371B2 (en) | 2016-01-18 | 2019-03-12 | Boe Technology Group Co., Ltd. | Switch control device and method for electronic device, and electronic device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhang Chuansheng Inventor after: Wang Gang Inventor after: Zhang Huizhu Inventor before: Zhang Chuansheng Inventor before: Wang Gang Inventor before: Zhang Huizhu Inventor before: Li Zongyao |
|
COR | Change of bibliographic data | ||
CP03 | Change of name, title or address |
Address after: 221116 No. 37, Xuzhou hi tech Industrial Development Zone, Xuzhou, Jiangsu, Zhujianglu Road Patentee after: HUAYANG COMMUNICATION TECHNOLOGY CO., LTD. Address before: 221000 No. 7, Copper Mt., Xuzhou District, Jiangsu, Zhujianglu Road Patentee before: Xuzhou CUMT Dahuayang Communication Equipment Co., Ltd. |