CN204808237U - 音频点阵数码笔 - Google Patents
音频点阵数码笔 Download PDFInfo
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- CN204808237U CN204808237U CN201520338277.5U CN201520338277U CN204808237U CN 204808237 U CN204808237 U CN 204808237U CN 201520338277 U CN201520338277 U CN 201520338277U CN 204808237 U CN204808237 U CN 204808237U
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338277.5U CN204808237U (zh) | 2015-05-24 | 2015-05-24 | 音频点阵数码笔 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520338277.5U CN204808237U (zh) | 2015-05-24 | 2015-05-24 | 音频点阵数码笔 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204808237U true CN204808237U (zh) | 2015-11-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520338277.5U Expired - Lifetime CN204808237U (zh) | 2015-05-24 | 2015-05-24 | 音频点阵数码笔 |
Country Status (1)
| Country | Link |
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| CN (1) | CN204808237U (zh) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106484151A (zh) * | 2016-09-29 | 2017-03-08 | 武汉工程大学 | 基于微图数据采集和人工智能技术的智能笔系统及控制方法 |
| CN109637210A (zh) * | 2019-01-22 | 2019-04-16 | 安徽状元郎电子科技有限公司 | 一种基于WiFi连接的智能型点读笔 |
-
2015
- 2015-05-24 CN CN201520338277.5U patent/CN204808237U/zh not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106484151A (zh) * | 2016-09-29 | 2017-03-08 | 武汉工程大学 | 基于微图数据采集和人工智能技术的智能笔系统及控制方法 |
| CN109637210A (zh) * | 2019-01-22 | 2019-04-16 | 安徽状元郎电子科技有限公司 | 一种基于WiFi连接的智能型点读笔 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160909 Address after: 100098, No. 2, building 18, North Third Ring Road, Haidian District, Beijing, 803-3 Patentee after: Tian Xuesong Address before: 100098, No. 2, building 18, North Third Ring Road, Haidian District, Beijing, 803-3 Patentee before: BEIJING TSTUDY TECHNOLOGY CO.,LTD. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180522 Address after: 100029 Beijing Chaoyang District Beichen West Road 69, Junfeng Huating D block 1012 Patentee after: BEIJING QILU MANAGEMENT CONSULTING Co.,Ltd. Address before: 100098 Haidian District, Beijing, North Third Ring Road 18, 2, building 803-3. Patentee before: Tian Xuesong |
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| TR01 | Transfer of patent right |
Effective date of registration: 20200722 Address after: No.1108, 11th floor, Gaode building, No.10 Huayuan East Road, Haidian District, Beijing 100083 Patentee after: BEIJING TSTUDY TECHNOLOGY Co.,Ltd. Address before: 100029 Beijing Chaoyang District Beichen West Road 69, Junfeng Huating D block 1012 Patentee before: BEIJING QILU MANAGEMENT CONSULTING Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211025 Address after: 100044 04-758, floor 8, No. 18, Zhongguancun Street, Haidian District, Beijing Patentee after: BEIJING QILU MANAGEMENT CONSULTING Co.,Ltd. Address before: 100083 no.1108, 11th floor, Gaode building, No.10 Huayuan East Road, Haidian District, Beijing Patentee before: BEIJING TSTUDY TECHNOLOGY Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220412 Address after: 100083 no.1108, 11th floor, Gaode building, No.10 Huayuan East Road, Haidian District, Beijing Patentee after: BEIJING TSTUDY TECHNOLOGY CO.,LTD. Address before: 100044 04-758, floor 8, No. 18, Zhongguancun Street, Haidian District, Beijing Patentee before: BEIJING QILU MANAGEMENT CONSULTING Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20151125 |