Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834137 | Cholesteric liquid crystal cell devices and systems | Hai-Ming Wu | 2004-12-21 |
| 6813416 | Miniature fiberoptic filter and method of manufacture therefor | — | 2004-11-02 |
| 6801183 | Temperature compensation for liquid crystal cell optical devices | Xiangdong Qiu, Hai-Ming Wu | 2004-10-05 |
| 6795242 | Miniature circulator devices and methods for making the same | Ming Zhou, Hong-Xi Zhang, Feng Zhou | 2004-09-21 |
| 6785431 | Miniature circulator array devices and methods for making the same | Ming Zhou, Hong-Xi Zhang, Feng Zhou | 2004-08-31 |