Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6942514 | Quick release connector for connecting terminal board | Tsung-Kan Cheng, Tony Chang | 2005-09-13 |
| 6944028 | Storage memory device | Gordon Yu, Tony Chang | 2005-09-13 |
| 6944701 | Portable USB device built with rechargeable functional apparatus | Gordon Yu, Jung Ta Chang | 2005-09-13 |
| 6939182 | Fool-proof mechanism for memory card | Tony Chang, Tsung-Kan Cheng | 2005-09-06 |