Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6222524 | Mouth operated input device for an electronically responsive device | Shumin Zhai | 2001-04-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6222524 | Mouth operated input device for an electronically responsive device | Shumin Zhai | 2001-04-24 |