Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8581511 | Circuit and method for generating PWM signal for DC-DC converter using dimming signal and LED driving circuit for backlight having the same | Jin-sub Han, Seung-beom Baik, Chang-sik Lim | 2013-11-12 |
| 7339359 | Terminal for multiple functions in a power supply | Jinho Choi | 2008-03-04 |
| 7289582 | EMI cancellation method and system | Kyung-Oun Jang | 2007-10-30 |
| 6972971 | Pulse width modulation signal generator and switching mode power supply including the same | Kyung-Oun Jang | 2005-12-06 |