Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7875814 | Electromagnetic digitizer sensor array structure | Dinguo Chen | 2011-01-25 |
| 7852324 | Process of integrating a digitizer input device in a display | Dinguo Chen | 2010-12-14 |