Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8698422 | Average current controller | Jong-Tae Hwang, Seong-Joon Park, Dae Ho Kim | 2014-04-15 |
| 8492998 | Driver circuit for driving light-emitting elements including a power switching element | Jong-Tae Hwang, Seong-Joon Park, Dae Ho Kim | 2013-07-23 |
| 8148956 | Power factor correction circuit and method of driving the same | Jong-Tae Hwang, Jin-Sung Kim, Dae Ho Kim, Sung-Yun PARK | 2012-04-03 |
| 8125197 | Switch controller, switch control method, and converter using the same | Jong-Tae Hwang, Jin-Sung Kim, Dae Ho Kim, Min Ho Jung | 2012-02-28 |
| 7492141 | Resonant inverter exhibiting depressed duty variation | Jong-Tae Hwang, Dong Hwan Kim, Jin-Sung Kim | 2009-02-17 |
| 7420431 | RC oscillator integrated circuit including capacitor | Jong-Tae Hwang, Dae Ho Kim, Dong Hwan Kim | 2008-09-02 |
| 7323825 | Ballast integrated circuit (IC) | Jong-Tae Hwang, Dae Ho Kim, Dong Hwan Kim | 2008-01-29 |