Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7269315 | Apparatus for writing Bragg gratings and reflection unit used in the apparatus | Kie Gon Im, Se Jong Baik | 2007-09-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7269315 | Apparatus for writing Bragg gratings and reflection unit used in the apparatus | Kie Gon Im, Se Jong Baik | 2007-09-11 |