Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9194561 | Variable focuslamp | Yulin Wu, Haifeng Li | 2015-11-24 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9194561 | Variable focuslamp | Yulin Wu, Haifeng Li | 2015-11-24 |