Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7782532 | Optical isolator device | Li Wu, Xianghua SHI, Zan Gong, Zhaoyang Sun, Xiangtong Yang +3 more | 2010-08-24 |
| 6941072 | Compact optical multiplexer/demultiplexer | Li Wu, Zhanhua Guo, Heping Zeng, Zhizhan Ruan, Jiayong Ma | 2005-09-06 |
| 6785000 | Bulk optical interferometer | Feng Liang, Heping Zheng, Li Wu | 2004-08-31 |
| 6687055 | Method of temperature compensation for interleaver | Li Wu, Feng Liang, Heping Zeing | 2004-02-03 |
| 6684014 | Micro-optic adhesive assembly and method therefor | Li Wu, Weimin Chen, Chenggang Xin, Zhen Miao, Cuilian Zhan | 2004-01-27 |
| 6438278 | Fiber optical circulator | Zhimin Liu | 2002-08-20 |