CN204965776U - 一种便携式计算机智能教学设备 - Google Patents
一种便携式计算机智能教学设备 Download PDFInfo
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- CN204965776U CN204965776U CN201520659305.3U CN201520659305U CN204965776U CN 204965776 U CN204965776 U CN 204965776U CN 201520659305 U CN201520659305 U CN 201520659305U CN 204965776 U CN204965776 U CN 204965776U
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CN201520659305.3U CN204965776U (zh) | 2015-08-28 | 2015-08-28 | 一种便携式计算机智能教学设备 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107479304A (zh) * | 2017-07-04 | 2017-12-15 | 芜湖迈特电子科技有限公司 | 功能丰富的微型投影仪 |
CN107703708A (zh) * | 2017-08-25 | 2018-02-16 | 芜湖迈特电子科技有限公司 | 野外使用的微型投影仪 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107479304A (zh) * | 2017-07-04 | 2017-12-15 | 芜湖迈特电子科技有限公司 | 功能丰富的微型投影仪 |
CN107703708A (zh) * | 2017-08-25 | 2018-02-16 | 芜湖迈特电子科技有限公司 | 野外使用的微型投影仪 |
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Legal Events
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Yu Xiang Inventor before: Xu Yuemiao |
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COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160809 Address after: 29, block E, building 2, Sun Yue Building, No. 210001 Taiping South Road, Qinhuai District, Jiangsu, Nanjing Patentee after: Nanjing Youkesi Network Technology Co. Ltd. Address before: 311815 Zhuji City, Zhejiang Province, the second town, No., No. 182 Patentee before: Xu Yuemiao |
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TR01 | Transfer of patent right |
Effective date of registration: 20181102 Address after: 211300 3 3 Wen Xi Road, Gaochun Economic Development Zone, Nanjing, Jiangsu Patentee after: Nanjing Zhuo Yi Yuan Electronic Technology Co., Ltd. Address before: 210001 block E, 29 / F, Sun Yue mansion, 2 Taiping South Road, Qinhuai District, Nanjing, Jiangsu. Patentee before: Nanjing Youkesi Network Technology Co. Ltd. |
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TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20190828 |
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CF01 | Termination of patent right due to non-payment of annual fee |