Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6896390 | Animate form headlamp | Sun Yu, David Perrin | 2005-05-24 |
| 6299323 | Miniature led flashlight | Sun Yu | 2001-10-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6896390 | Animate form headlamp | Sun Yu, David Perrin | 2005-05-24 |
| 6299323 | Miniature led flashlight | Sun Yu | 2001-10-09 |