Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12316317 | Input buffer circuit and power management integrated circuit including the same | Hongjin Cheon, Youngkyun Park, Hyosang Youn, Wookwan Lee | 2025-05-27 |
| 12040714 | Switching regulator and operating method | Hyosang Youn, Minwoo Kim, Hyungju Park, Changseok Chae | 2024-07-16 |
| 11621639 | Switching regulator and operating method | Hyosang Youn, Minwoo Kim, Hyungju Park, Changseok Chae | 2023-04-04 |