Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12401278 | Power loss protection integrated circuit using low voltage capacitor | Seonho Kim, Jongchul CHAE, Kichang Jang | 2025-08-26 |
| 12368370 | DC/DC converter for providing maximum efficiency in various load current ranges | Seonho Kim, Jongchul CHAE, Kichang Jang | 2025-07-22 |
| 12255491 | Power loss protection integrated circuit using low voltage capacitor | Seonho Kim, Jongchul CHAE, Kichang Jang | 2025-03-18 |
| 7414490 | Dual-band voltage-controlled oscillator using bias switching and output-buffer multiplexing | Sang-yoon Jeon, Heung-bae Lee, Seong-soo Lee, Joongho Choi | 2008-08-19 |