Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12068141 | Ring assembly, substrate support apparatus and plasma processing apparatus including the same | Sungki Lee, Jonggun Yoon | 2024-08-20 |
| 9680840 | Password protected device unlock based on motion signature and proximity | Sejin CHOI | 2017-06-13 |