Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9520731 | Control method for cleaning robots | You-Wei Teng, Shih-Che Hung | 2016-12-13 |
| 9476771 | Control method for cleaning robots | You-Wei Teng, Shih-Che Hung | 2016-10-25 |
| 9089249 | Direction device and operation system utilizing the same | Shih-Che Hung, Hong Liu | 2015-07-28 |
| 8390792 | Distance measuring device | Bi-Jung Rung, Li-Lu Chen, Yung-Shen Lee | 2013-03-05 |