Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950566 | Method and apparatus for an acousto-optic filter that generates a helical wave and method for manufacturing same | Seok-Hyun Yun, Hyo Sang Kim, Wayne V. Sorin, Hee Yeal RHY | 2005-09-27 |
| 6904188 | Acousto-optic tunable filter having improved wave-damping capability | Seok-Hyun Yun, Kwan Il Lee, Hyo Sang Kim, Pavel G. Polynkin, Helge E. Engan +1 more | 2005-06-07 |