Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6486292 | Optical polyimide precursor, optical polyimide compound and fabricating method thereof | Kyung-hee You, Kwan-Soo Han, Eun-Ji Kim, Jung Hee Kim, Woo-Hyeuk Jang | 2002-11-26 |
| 6442315 | Optical waveguide chip and method of formation thereof | Hyung-Jae Lee, Sang-yun Yi, Byong-gwon You | 2002-08-27 |
| 6404957 | Optical power divider and fabrication method thereof | Sang Yung Shin, Hyun-Chae Song, Sang-yun Yi, Woo-Hyuk Jang | 2002-06-11 |
| 6396984 | Mode shape converter, method for fabricating the mode shape converter and integrated optical device using the mode shape converter | Jung Hwan Cho, Duk-Bong Kim, Sang-yun Yi | 2002-05-28 |
| 6345131 | Method for manufacturing the thermo-optic switch, and method for changing optical line using the thermo-optic switch | Woo-Hyuk Jang, Hyun Ki Kim, Jung Hee Kim, Yong-Woo Lee | 2002-02-05 |