Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958968 | Optical head with GRIN lens | Petrov Nikolai, Gi-myung Woo | 2005-10-25 |
| 6937396 | Hybrid lens with high numerical aperture | Eun-hyoung Cho, Jin-seung Sohn, Young-pil Park | 2005-08-30 |