Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835433 | Optical recording medium | Sue-Min Yeh, Wen-Pin Chiu, Chiung-Man Huang | 2004-12-28 |
| 6716509 | Optical recording medium | Sue-Min Yeh, Wen-Pin Chiu, Chiung-Man Huang, Lii-Chyuan Tsai | 2004-04-06 |