Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11422158 | Test board and test apparatus including a multi-type fluid supplier for testing electronic apparatuses having semiconductor devices | Hyeju Kim, Jaecheong Lee | 2022-08-23 |
| 11306386 | Mask repairing apparatus and mask repairing method | Youngmin Moon, Sungsoon Im, Jungwoo Ko, Sangmin Lee, Kyuhwan Hwang | 2022-04-19 |
| 11287749 | Mask chuck and mask manufacturing apparatus including same | Junho Jo, Youngho Park, Seungyong Song, Youngsuck Choi | 2022-03-29 |