Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489174 | Method of fabricating organic light emitting diode | Chiu-Fen Tseng, Chih-Chiang Huang, Mao-Cheng Weng | 2002-12-03 |
| 6452327 | Fluorescent lamp module structure | Chih-Fang Chen, Ruey-Feng Jean, Kuang-Lung Tsai | 2002-09-17 |
| 6448705 | Structure of a vacuum display device | Chun-Hui Tsai, Shih-Hsien Lin, Ruey-Feng Jean | 2002-09-10 |
| 6348765 | Sychronous switching device for fluorescent lamp | Kuang-Lung Tsai, Chun-Hui Tsai, Shih-Hsien Lin, Chie-Ching Lin | 2002-02-19 |