| Patent |   |
| Subject | Polarization insensitive semiconductor optical amplifier (폴라리제이션 무감각한 반도체 광증폭기) |
|---|---|
| Name | 김종렬 심종인 |
| Registration Number | |
| Registration Date | |
| Registration Country | 미국 |
| Application Date | |
| Application Number | |
| Status |  |
| File |  US20010043390A1.tif (346.8K) [45] DATE : 2016-07-23 15:13:14 |