Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6653917 | High-temperature superconductor low-pass filter for suppressing broadband harmonics | Seok Kil Han, Min Hwan Kwak, Dal Ahn | 2003-11-25 |
| 6624463 | Switching field effect transistor using abrupt metal-insulator transition | Hyun-Tak Kim | 2003-09-23 |
| 6608949 | Optical oscillator with milimeterwave frequency | Ho-Young Kim | 2003-08-19 |