Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8508157 | Power supply device for driving light emitting diode | Tae Shik Kim, Heung Gyoon Choi, Tae Hyung Kang, Sang Gab Park | 2013-08-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8508157 | Power supply device for driving light emitting diode | Tae Shik Kim, Heung Gyoon Choi, Tae Hyung Kang, Sang Gab Park | 2013-08-13 |