Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6950579 | Polarization-independent optical polymeric intensity modulator | Joon Tae Ahn, Sun Tak Park, Jong Moo Lee, Myung Hyun Lee | 2005-09-27 |
| 6873774 | Transmission optical fiber | Hong-Seok SEO, Yong Gyu Choi | 2005-03-29 |
| 6853480 | Optical amplifier | Yong Gyu Choi, Bong Je Park, Hong-Seok SEO, Doo-Hee Cho, Tae Hoon Lee +1 more | 2005-02-08 |
| 6845185 | High-speed wavelength channel selector and high-speed photonic integrated circuit-type space and wavelength multiplexed channel selector employing the same | Joon Tae Ahn, Yong Gyu Choi, Doo-Hee Cho | 2005-01-18 |