Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9819223 | Power supply device and power supply method using the same | Sang-hun Jeon | 2017-11-14 |
| 9674958 | Printed circuit boards and semiconductor packages | Sang-hun Jeon, Hyun Seok Cha, Jae-Hoon Heo, Young-Deok Kim | 2017-06-06 |