Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6369643 | Apparatus and method for controlling power saving mode in a power supply | Dong Ju Lee | 2002-04-09 |
| 6333862 | Switched mode power supply and controlling method thereof | Dong Ju Lee | 2001-12-25 |