CN203217804U - 教学一体机 - Google Patents
教学一体机 Download PDFInfo
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- CN203217804U CN203217804U CN 201220486682 CN201220486682U CN203217804U CN 203217804 U CN203217804 U CN 203217804U CN 201220486682 CN201220486682 CN 201220486682 CN 201220486682 U CN201220486682 U CN 201220486682U CN 203217804 U CN203217804 U CN 203217804U
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Application Number | Priority Date | Filing Date | Title |
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CN 201220486682 CN203217804U (zh) | 2012-09-21 | 2012-09-21 | 教学一体机 |
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CN 201220486682 CN203217804U (zh) | 2012-09-21 | 2012-09-21 | 教学一体机 |
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CN203217804U true CN203217804U (zh) | 2013-09-25 |
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CN 201220486682 Expired - Fee Related CN203217804U (zh) | 2012-09-21 | 2012-09-21 | 教学一体机 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103680225A (zh) * | 2012-09-21 | 2014-03-26 | 王彤 | 教学一体机及其多输入显示方法 |
CN104079770A (zh) * | 2014-06-30 | 2014-10-01 | 董晋辉 | 智能高拍留证投影一体机 |
WO2017193602A1 (zh) * | 2016-05-09 | 2017-11-16 | 广州视睿电子科技有限公司 | 教育演示一体机 |
CN109327673A (zh) * | 2017-08-01 | 2019-02-12 | 深圳科润视讯技术有限公司 | 一种无线会议装置 |
CN111261024A (zh) * | 2020-01-17 | 2020-06-09 | 贵州东冠科技有限公司 | 一种云视讯系统配套用双屏视讯一体机 |
CN112419834A (zh) * | 2019-08-20 | 2021-02-26 | 米儿谷(上海)教育科技有限公司 | 一种幼儿早教逻辑思维训练与画板一体的辅助教具 |
-
2012
- 2012-09-21 CN CN 201220486682 patent/CN203217804U/zh not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103680225A (zh) * | 2012-09-21 | 2014-03-26 | 王彤 | 教学一体机及其多输入显示方法 |
CN104079770A (zh) * | 2014-06-30 | 2014-10-01 | 董晋辉 | 智能高拍留证投影一体机 |
WO2017193602A1 (zh) * | 2016-05-09 | 2017-11-16 | 广州视睿电子科技有限公司 | 教育演示一体机 |
CN109327673A (zh) * | 2017-08-01 | 2019-02-12 | 深圳科润视讯技术有限公司 | 一种无线会议装置 |
CN112419834A (zh) * | 2019-08-20 | 2021-02-26 | 米儿谷(上海)教育科技有限公司 | 一种幼儿早教逻辑思维训练与画板一体的辅助教具 |
CN111261024A (zh) * | 2020-01-17 | 2020-06-09 | 贵州东冠科技有限公司 | 一种云视讯系统配套用双屏视讯一体机 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHENZHEN KERUN VISUAL TECHNOLOGY Co.,Ltd. Assignor: Wang Tong Contract record no.: 2015440020150 Denomination of utility model: Touch type multimedia all-in-one machine for teaching Granted publication date: 20130925 License type: Exclusive License Record date: 20150427 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20160425 Address after: 518000 Shenzhen, Nanshan District, Taoyuan, the streets of the left immortal Avenue, No. 1213, the crown of the industrial zone in the south wing of the 2 District, building 2, building 6, floor Patentee after: SHENZHEN KERUN VISUAL TECHNOLOGY Co.,Ltd. Address before: 100871 Beijing city Haidian District Peking University Yan North Park 306 apartment No. 305 Patentee before: Wang Tong |
|
CB03 | Change of inventor or designer information |
Inventor after: Liao Chengdong Inventor after: Shen Ji Inventor after: Wang Tong Inventor before: Shen Ji |
|
COR | Change of bibliographic data | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 Termination date: 20210921 |
|
CF01 | Termination of patent right due to non-payment of annual fee |