Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10444858 | Cursor controller and two-dimensional navigation module thereof | Ching-Lin Chung | 2019-10-15 |
| 10222873 | Auxiliary device and navigation system using the same | Ching-Lin Chung, Chia-Fu Ke, Yen-Min Chang | 2019-03-05 |