Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805600 | Method of manufacturing white light source | Ru-Shi Liu, Yi-Shan Lin, Chia-Cheng Kang, Liang-Sheng Chi, Hung-Yuan Su +1 more | 2004-10-19 |
| 6753646 | Fluorescent powder for fabricating high brightness white light emitting diodes | Ru-Shi Liu, Yi-Shan Lin, Liang-Sheng Chi | 2004-06-22 |
| 6717349 | Process for the preparation of pink light-emitting diode with high brightness | Ru-Shi Liu, R.K. Wu, Wei-Tai Cheng | 2004-04-06 |