Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738337 | Only-readable three-dimensional optical storage device | Jingjun Xu, Qian Sun, Xinzheng Zhang, Hui Huang, Qiang Wu +3 more | 2004-05-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6738337 | Only-readable three-dimensional optical storage device | Jingjun Xu, Qian Sun, Xinzheng Zhang, Hui Huang, Qiang Wu +3 more | 2004-05-18 |