Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6690642 | Optical disk | — | 2004-02-10 |
| 6686534 | Small-scaled portable electrical power generator | — | 2004-02-03 |
| 6677180 | Method for manufacturing a low-profile semiconductor device | Ming-Tung Shen | 2004-01-13 |