Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004771 | Varifocal lens and method of manufacturing the same | Seung-tae Choi, Jeong-yub Lee, Jong-oh Kwon | 2011-08-23 |
| 7986466 | Varifocal lens | Jeong-yub Lee, Woon-bae Kim, Seung-tae Choi | 2011-07-26 |
| 7923793 | Image sensor module and fabrication method thereof | Min-seog Choi, Woon-bae Kim, Eun Sung Lee, Kyu-dong Jung, Che-heung Kim | 2011-04-12 |