Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11250818 | Head-up display device used in augmented reality | Ying Chen, Wei-Chen Lou, Rong-Seng Chang, Ming-Ping Lai | 2022-02-15 |
| 6770758 | Polysaccharide separation method | Chih-Ching Chien, Chun-Min Chang | 2004-08-03 |