Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7386215 | Projection system and light tunnel thereof | Kuang-Hua Chang, Chih-Huang Wang, Jie-Hyi Chang, Shiau-Wu Lai, Guang-Yu Yu +1 more | 2008-06-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7386215 | Projection system and light tunnel thereof | Kuang-Hua Chang, Chih-Huang Wang, Jie-Hyi Chang, Shiau-Wu Lai, Guang-Yu Yu +1 more | 2008-06-10 |