Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9940770 | Coin machine using proximity and ambient light sensing technology | Chia-Min Chang, Shao-Po Chan, Ming-Hua TSOU, Yuan-Chun Wang, Hang-Chih Hsu | 2018-04-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9940770 | Coin machine using proximity and ambient light sensing technology | Chia-Min Chang, Shao-Po Chan, Ming-Hua TSOU, Yuan-Chun Wang, Hang-Chih Hsu | 2018-04-10 |