Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11410574 | Layered electro-magnetic refreshable braille display device and braille reader | Wenzhen Yang, Yan Xu, Xinli Wu | 2022-08-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11410574 | Layered electro-magnetic refreshable braille display device and braille reader | Wenzhen Yang, Yan Xu, Xinli Wu | 2022-08-09 |