Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540476 | Centrifugal fan | Bor-Haw Chang, Tsu-Liang Lin, Kuo-Cheng Lin, Wen-Shi Huang | 2003-04-01 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540476 | Centrifugal fan | Bor-Haw Chang, Tsu-Liang Lin, Kuo-Cheng Lin, Wen-Shi Huang | 2003-04-01 |