Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6839492 | Packaging device for optical waveguide element | Oh-Dal Kwon, Hee-Choon Kang, Jeong-Hwan Song | 2005-01-04 |
| 6339667 | Optical waveguide and method for fabricating the same | Tae Hoon Kim, Sun-Tae Jung | 2002-01-15 |