Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11187830 | Polarizing plate, method for manufacturing polarizing plate, and optical display device comprising same | Byung Joo Byun, Do Heon Lee, In Cheon Han | 2021-11-30 |
| 11031872 | Controlling output voltage for power converter | Hyun-Chul Eum, Tae-Sung Kim | 2021-06-08 |
| 11025169 | Overload protection for power converter | Hyun-Chul Eum | 2021-06-01 |
| 11026310 | LED driver circuit and LED driving method | Hyun-Chul Eum | 2021-06-01 |