Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486598 | Compact fluorescent lamp and method for manufacturing | Kuang-Lung Tsai | 2002-11-26 |
| 6448705 | Structure of a vacuum display device | Lai-Cheng Chen, Shih-Hsien Lin, Ruey-Feng Jean | 2002-09-10 |
| 6348765 | Sychronous switching device for fluorescent lamp | Kuang-Lung Tsai, Shih-Hsien Lin, Chie-Ching Lin, Lai-Cheng Chen | 2002-02-19 |