Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9660549 | Switching mode power supply | — | 2017-05-23 |
| 9405261 | Method and apparatus for detecting phase of input power | Hong-ki Jung, Jae Wan Kim, Young Jun Song | 2016-08-02 |
| 9093905 | Switching mode power supply and power supply method using the same | — | 2015-07-28 |
| 8965224 | Fixing unit controlling apparatus and image forming apparatus including the same | Jin Ha Kim | 2015-02-24 |
| 8502123 | Apparatus and method to protect half or full bridge circuit including first switching unit and second switching unit in image forming apparatus performing induction heating | An-sik Jeong | 2013-08-06 |
| 8311425 | Fixing unit controlling apparatus and image forming apparatus including the same | Jin Ha Kim | 2012-11-13 |
| 8041236 | Fixing unit controlling apparatus and image forming apparatus including the same | Jin Ha Kim | 2011-10-18 |