Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D646803 | LED (light emitting diode) bulb | Sang Dong Jeong, Jae Yeong Lee | 2011-10-11 |
| D634037 | LED bulb | Sang Dong Jeong, Jae Yeong Lee | 2011-03-08 |
| D609827 | LED bulb | Jae Yeong Lee, Sang Dong Jeong | 2010-02-09 |