Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614172 | High efficiency white light emitting diode | Chien-Chia Chiu, Chiu-Ling Chen | 2003-09-02 |
| 6503664 | Thin film materials for the preparation of attenuating phase shift masks | Derek B. Dove | 2003-01-07 |