Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10013078 | Optical navigation device and failure identification method thereof | — | 2018-07-03 |
| 9874943 | Optical navigation device with enhanced tracking speed | Zi Hao Tan, Joon Chok Lee | 2018-01-23 |