Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7967447 | Overheat prevention device | Hui-Chih Lin | 2011-06-28 |
| 7862181 | Projection apparatus | Hsiu-Ming Chang, Kuo-Ching Chang, Hui-Chih Lin, Yu-Ho Tsao | 2011-01-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7967447 | Overheat prevention device | Hui-Chih Lin | 2011-06-28 |
| 7862181 | Projection apparatus | Hsiu-Ming Chang, Kuo-Ching Chang, Hui-Chih Lin, Yu-Ho Tsao | 2011-01-04 |