Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6157759 | Optical fiber passive alignment apparatus and method therefor | Phil-seung Seo, Hyung-Jae Lee, Hyoun-Soo Kim, Sang-yun Yi | 2000-12-05 |
| 6136929 | Polyarylene ether for optical communication | Kwan-Soo Han, Woo-Hyuk Jang, Eun-Ji Kim | 2000-10-24 |
| 6122423 | Pigtailing method between optical waveguide device and optical fiber array | Byong-gwon You, Hyung-Jae Lee | 2000-09-19 |
| 6118917 | Optical fiber passive alignment apparatus using alignment platform | Hyung-Jae Lee, Byong-gwon You, Yong-Woo Lee | 2000-09-12 |
| 6107402 | Optical polymer composition | Eun-Ji Kim, Kwan-Soo Han, Woo-Hyuk Jang | 2000-08-22 |
| 6100371 | Polyimide for optical communications and method for preparing the same | Dong-Hack Suh, Eun-Young Chung | 2000-08-08 |
| 6077928 | Bis(dialkylmaleimide) derivative and polyetherimide for optical communications formed therefrom | Dong-Hack Suh, Eun-Young Chung | 2000-06-20 |
| 6037105 | Optical waveguide device fabricating method | Byong-gwon You, Hyung-Jae Lee, Yong-Woo Lee | 2000-03-14 |
| 6031945 | Low-loss optically active device and manufacturing method therefor | Byong-gwon You, Hyung-Jae Lee, Yong-Woo Lee | 2000-02-29 |
| 6031061 | Bis (triaklyltrimellitic anhydride) derivative and polyesterimide for optical communications formed therefrom | Dong-Hack Suh, Sun-young Chung | 2000-02-29 |
| 6028159 | Polyamideimide for optical communications and method for preparing the same | Dong-Hack Suh, Eun-Young Chung | 2000-02-22 |
| 6026209 | Hybrid optical waveguide and manufacturing method thereof | Hyung-Jae Lee, Byong-gwon You, Eun-Ji Kim | 2000-02-15 |
| 6013759 | Polyamideimide for optical communications and method for preparing the same | Dong-Hack Suh, Eun-Young Chung | 2000-01-11 |
| 5962658 | (3-oxoisoindolin-1-ylidine)propandinitrile derivatives and method for preparing the same | Dong-Hack Suh, Hyun-Cheual Choi | 1999-10-05 |