Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8298245 | Three-dimensional positioning device for minimally invasive surgery | Shih-Tseng Li, Heng-Liang Liu, Shun-Chung Chuang | 2012-10-30 |
| 8229167 | Optical tracking device and positioning method thereof | Shih-Tseng Lee, Chan-Peng Lo | 2012-07-24 |