Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11474627 | Method, apparatus and device for erasing handwriting on electronic whiteboard | Wanjian Feng, Xiaosheng Lin | 2022-10-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11474627 | Method, apparatus and device for erasing handwriting on electronic whiteboard | Wanjian Feng, Xiaosheng Lin | 2022-10-18 |