Issued Patents 2005
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970250 | Method and system for optical heterodyne detection of an optical signal that utilizes optical attenuation | Douglas M. Baney | 2005-11-29 |
| 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, In-Kag Hwang, Hee Yeal RHY | 2005-09-27 |
| 6922495 | Optical fiber cladding with low polarization-dependent coupling | Hyo Sang Kim, Seok-Hyun Yun | 2005-07-26 |
| 6909823 | Acousto-optic tunable apparatus having a fiber bragg grating and an offset core | B. Yoon Kim | 2005-06-21 |
| 6904196 | Methods and apparatuses to provide a tunable chromatic dispersion compensator | Byoung Y. Kim, Ben Vakoc | 2005-06-07 |
| 6904188 | Acousto-optic tunable filter having improved wave-damping capability | Seok-Hyun Yun, In-Kag Hwang, Kwan Il Lee, Hyo Sang Kim, Pavel G. Polynkin +1 more | 2005-06-07 |
| 6850655 | Optical apparatus with faraday rotator, static gain flattening filter and variable optical attenuator | Byoung Y. Kim | 2005-02-01 |
| 6847742 | Tunable dynamic gain flattening filter using polarization delays | — | 2005-01-25 |