Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812270 | Process of producing highly homogeneous cellulose solution | Soo-Myung Choi, Yun-Hyuk Bang, Seok-Jong Han | 2004-11-02 |
| 6797579 | Semiconductor device having trench isolation structure and method of fabricating the same | Seung-Han Yoo, Jae-Min Yu, Sang Wook Park | 2004-09-28 |
| 6740933 | Semiconductor device having trench isolation structure and method of fabricating the same | Seung-Han Yoo, Jae-Min Yu, Sang Wook Park | 2004-05-25 |
| 6737706 | Silicon on insulator device having trench isolation layer and method for manufacturing the same | Byung Sun Kim, Myoung-Hwan Oh, Seung-Han Yoo, Myung-sun Shin, Sang Wook Park | 2004-05-18 |