Issued Patents 2019
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10362650 | Driving circuit and lighting apparatus for light emitting diode | Kwang Bea Lim, Sang Wook Han, Young Do Jong | 2019-07-23 |
| 10356865 | Driving circuit and lighting apparatus for light emitting diode | Kwang Bea Lim, Sang Wook Han, Young Do Jong | 2019-07-16 |
| 10342080 | System-in-package for LED driving and LED lighting device including the same | Sang Wook Han, Hyung-Jin Lee | 2019-07-02 |
| 10321529 | LED drive circuit with improved flicker performance, and LED lighting device comprising same | Young-do Jung, Sang Wook Han, Hye Man Jung | 2019-06-11 |
| 10244596 | LED drive circuit having improved flicker performance and LED lighting device including the same | Sang Wook Han, Young-do Jung, Hyung-Jin Lee | 2019-03-26 |
| 10187945 | LED drive circuit with improved flicker performance, and LED lighting device comprising same | Young-do Jung, Sang Wook Han, Hye Man Jung | 2019-01-22 |