Issued Patents All Time
Showing 1–8 of 8 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 |
| 6631224 | Tunable filter with core mode blocker | Wayne V. Sorin, Myoung-Soo Lee, Byoung Y. Kim | 2003-10-07 |
| 6535324 | Bi-directional wavelength-selective optical data apparatus | Myung Soo Lee, Byoung Y. Kim, Wayne V. Sorin | 2003-03-18 |
| 6430342 | Fiber grating and fiber optic devices using the same | Byoung Y. Kim | 2002-08-06 |
| 6246811 | Irreversible optical device utilizing optical frequency shift | Byoung Y. Kim, Seok-Hyun Yun | 2001-06-12 |
| 6091865 | Irreversible optical device utilizing optical frequency shift | Byoung Y. Kim, Seok-Hyun Yun | 2000-07-18 |
| 6021237 | All-fiber acousto-optic tunable filter | Byoung Y. Kim, Hyo Sang Kim, Seok-Hyun Yun | 2000-02-01 |