Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6776650 | Waterproof and heat-dissipating structure of electronic apparatus | Chun-Chen Chen, Jui-Yuan Hsu, Lien-Jin Chiang | 2004-08-17 |
| 6754353 | Non-interference zones generated by acoustic wave cancellation system | — | 2004-06-22 |