Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10782219 | Particle counting method and device | Sheng-Jui Chen, Ta-Chang Yu | 2020-09-22 |
| 8028643 | All-directional fall sensor | Feng-Yu Yang, Fu-Lung Pan | 2011-10-04 |
| 7918179 | Method for apparatus for a drop indicator | Chi Chang, Feng-Yu Yang | 2011-04-05 |