Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6972971 | Pulse width modulation signal generator and switching mode power supply including the same | Eung-Suen Kim | 2005-12-06 |
| 6853040 | MOS transistor and fabrication method thereof | Sun-Hak Lee | 2005-02-08 |