Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6805600 | Method of manufacturing white light source | Chien-Yuan Wang, 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 | Yi-Shan Lin, Liang-Sheng Chi, Chien-Yuan Wang | 2004-06-22 |
| 6717349 | Process for the preparation of pink light-emitting diode with high brightness | Chien-Yuan Wang, R.K. Wu, Wei-Tai Cheng | 2004-04-06 |
| 6677278 | Pb-Bi-Sr-Ca-Cu-oxide powder mix with enhanced reactivity and process for its manufacture | Lee Woodall, Ya-Wei Hsueh, Wolfgang Wilhelm Schmahl, Sebastian Raeth | 2004-01-13 |
| 6673132 | SiO2/Al2O3 composite abrasive and method for producing the same | Sung-Chun Chang | 2004-01-06 |