Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822786 | All fiber gain flattening optical filter | Yu-Li Ko | 2004-11-23 |
| 6636667 | Tunable optical fiber grating package with low temperature dependency | Qinglin Wang | 2003-10-21 |
| 6621960 | Method of fabricating multiple superimposed fiber Bragg gratings | Qinglin Wang, Weizhong Li | 2003-09-16 |
| 6362916 | All fiber gain flattening optical filter | Yu-Li Ko, Gary Chung | 2002-03-26 |
| 6049645 | 1XN and NXN fiber optic couplers | Jing-Jong Pan, Ming Shih, Yu-Li Ko, Donna S. Yu | 2000-04-11 |
| 5764830 | 1.times.N and N.times.N fiber optic couplers | Jing-Jong Pan, Ming Shih, Yu-Li Ko, Donna S. Yu | 1998-06-09 |