Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8045318 | Tunable capacitor using electrowetting phenomenon | Seung-tae Choi, Ji-hyuk Lim, Woon-bae Kim, Eun Seok Park | 2011-10-25 |
| 8004771 | Varifocal lens and method of manufacturing the same | Seung-tae Choi, Seung-wan Lee, Jong-oh Kwon | 2011-08-23 |
| 7986466 | Varifocal lens | Seung-wan Lee, Woon-bae Kim, Seung-tae Choi | 2011-07-26 |