Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7457493 | Multi-beam multi-aperture optical beam steering module | Le Li, Haiping Yu, Jianhui Li, Hejun Ma, Fang Du | 2008-11-25 |
| 7146070 | Wide steering-range motionless optical beam steering device, and methods of manufacture | Le Li, Haiping Yu, Zhan Chen | 2006-12-05 |