Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7569973 | Method for driving piezoelectric element or optical modulator including piezoelectric element | Seung-Do An, Jong-Hyeong Song | 2009-08-04 |
| 7522331 | Spatial optic modulating system with speckle reduction and method thereof | Seung-Do An, Victor Yurlov | 2009-04-21 |
| 7415172 | Diffractive waveguide-spatial optical modulator | Seung-Do An, Victor Yurlov | 2008-08-19 |
| 7312445 | Pyramid-shaped near field probe using surface plasmon wave | Ho Seop Jeong, Dong Ik Shin | 2007-12-25 |