Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11075492 | Adapter and electronic system having the same | Tae Jun You, Seong Ho Park, Sang Goo Lee | 2021-07-27 |
| 11025160 | Power conversion apparatus and method, and electronic apparatus using same apparatus | Yong Joo Lee, Ka San Ha | 2021-06-01 |
| 10991297 | Power supply device that outputs a signal corresponding to whether AC power is input, display device having same, and power supply method | Yong Joo Lee, Jeong-il Kang | 2021-04-27 |