Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9307594 | Apparatus for driving light emitting diode having a current switch | Jungsoo LEE, Sangdo Kim | 2016-04-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9307594 | Apparatus for driving light emitting diode having a current switch | Jungsoo LEE, Sangdo Kim | 2016-04-05 |