Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11984097 | Display apparatus having a whiteboard application with multi-layer superimposition and display method thereof | Baocheng Li, Min Wang, Ying Cao, Jiashan Liu, Hong Yu | 2024-05-14 |
| 10373359 | Method and device for erasing a writing path on an infrared electronic white board, and a system for writing on an infrared electronic white board | Min Wang, Chunhua Li | 2019-08-06 |