Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361620 | Voltage converter and operating method of voltage converter | Kwang Chan Lee, Sungwoo Lee, Hyoungseok Oh, Jiheon Kang, Hocheol Chung | 2019-07-23 |
| 10270339 | DC-DC converter, charger integrated circuit and electronic device having the same and battery charging method thereof | Kwang Chan Lee, Sanghee Kang, Sungwoo Lee, Daewoong CHO | 2019-04-23 |