Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8593837 | Power supply device and method, based on power supply mode, for image forming apparatus | — | 2013-11-26 |
| 8488343 | Switching mode power supply apparatus having passive clamp circuit | Jee-hoon Jung | 2013-07-16 |
| 8488348 | Switch mode power supply apparatus having active clamping circuit | Joe-hoon Jung | 2013-07-16 |
| 8170434 | Power adapting apparatus with an image forming apparatus and electronic apparatus having the same | — | 2012-05-01 |
| 7715738 | High power supply to control an abnormal load | — | 2010-05-11 |
| 7505702 | High power supply to control an abnormal load | — | 2009-03-17 |