Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7893618 | Gas discharge lamp | Long Chen, Ya-Chuan Yeh | 2011-02-22 |
| 7717588 | Light generation device for projector | Lung Chen, Siou-Ming Chen, Ya-Chuan Yeh | 2010-05-18 |
| 7355346 | Lighting device using high intensity discharge | Lung Chen, Ya-Chuan Yeh | 2008-04-08 |