Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7412132 | Mini fiber optic isolator | Xiangzhi Lin, Yijun Li, Xiaoming Cui | 2008-08-12 |
| 6631238 | Variable optical attenuator | Daxin Liu, Shizhuo Yin, Lee Lisheng Huang | 2003-10-07 |
| 6580546 | Faraday rotator | Shizhuo Yin, Daxin Liu, Lee Lisheng Huang | 2003-06-17 |
| 6493139 | Optical switch | Daxin Liu, Shizhuo Yin, Lee Lisheng Huang | 2002-12-10 |