Issued Patents 2017
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9848470 | LED driving circuit using double bridge diode and LED illumination device comprising same | — | 2017-12-19 |
| 9743479 | LED lighting apparatus with improved flicker index | — | 2017-08-22 |
| 9735877 | Optical communication device using AC LED lighting and communication method using the same | — | 2017-08-15 |
| 9713213 | LED luminescence apparatus | Hyun Gu Kang, Snag Wook Han, Young-do Jung | 2017-07-18 |
| 9674912 | LED luminescence apparatus and method of driving the same | Young Do Jong, Hyun Gu Kang, Kang Nyung Lee | 2017-06-06 |
| 9591709 | Illumination apparatus including semiconductor light emitting diodes | — | 2017-03-07 |
| 9585214 | LED driving circuit for continuously driving LED, LED lighting device comprising same and driving method | Hyun Gu Kang, Sang Wook Han | 2017-02-28 |
| 9538599 | LED lighting apparatus with improved flicker index | — | 2017-01-03 |