Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8751144 | Automatic navigation method and automatic navigation system | Szu-Han Tzao, Shang-Yuan Cheng | 2014-06-10 |
| 8662901 | Sport guiding device and sport guiding method using the same | Szu-Han Tzao, Chih-Chao Cheng, Ju-Chia Kuo | 2014-03-04 |