Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11730305 | Extraction device and extracting method | Pei-Ling Lai, CHAO HSUAN CHIU, Ying Lun Hsu, Yu-Fang Chen, Chia Ming Liang | 2023-08-22 |
| 9983618 | Optical touch apparatus | Yu-Yen Chen, Po-Liang Huang | 2018-05-29 |