Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431720 | Charger integrated circuit for charging series battery device and electronic device including same | Yonghwan Cho, Sungwoo Lee, Hyoungseok Oh, Jungwook Heo | 2025-09-30 |
| 12388369 | Buck converter including a bootstrap capacitor and an operating method thereof | Kyeseok YOON, Hyebong Ko, Jinwoo So, Hyoungseok Oh, Jungwook Heo | 2025-08-12 |
| 12374995 | Charging integrated circuit including bidirectional switching converter, and electronic device including the same | Sungwoo Lee, Hyebong Ko, Hyoungseok Oh, Kyeseok YOON, Woonhyung Heo | 2025-07-29 |
| 12273032 | Charger integrated circuit including bidirectional switching converter, and electronic device including the charger integrated circuit | Sungwoo Lee, Hyoungseok Oh, Jungwook Heo | 2025-04-08 |