Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6144792 | Device for fixing the optical elements of an optical fiber amplifier | Tae Ryong Kim, Mi-Young Hong | 2000-11-07 |
| 6074930 | Method for forming a trench isolation structure comprising an interface treatment for trench liner and a subsequent annealing process | Kyung Hawn Cho, Han Seong Kim, Won-Soon Lee | 2000-06-13 |
| 5814551 | Methods for forming integrated circuit isolation layers using oxygen diffusing layers | Kyung Hwan Cho, Sung-Han Lee, Jae Kyung Lee | 1998-09-29 |
| 5808788 | Optical fiber amplifier | Mi-Young Hong | 1998-09-15 |
| 5780317 | Apparatus for forming oxide film of semiconductor device | Yong-min Jun, Jae-Man Jang, Sang-Kook Choi | 1998-07-14 |
| 5734768 | Aligning apparatus for optical coupling and manufacturing method thereof | Yeong-Ju Kim | 1998-03-31 |