Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7951572 | Construction of gold nanoparticle-based peptide chip, and assaying enzyme activity and inhibitor effect using secondary ion mass spectrometric analysis thereof | Hak-Sung Kim, Young-Pil Kim, Eunkeu Oh, Dohoon Lee, Tae Geol Lee +1 more | 2011-05-31 |
| 6144792 | Device for fixing the optical elements of an optical fiber amplifier | Tae Ryong Kim, Chan-Sik Park | 2000-11-07 |
| 6011645 | EDFA for amplifying transmitted light by dividing an exciting pump power in two directions | — | 2000-01-04 |
| 5808788 | Optical fiber amplifier | Chan-Sik Park | 1998-09-15 |