Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11538374 | Power voltage generator, display apparatus having the same and method of driving the same | Sung Soo Choi, Dae-Sik Lee, Gwang Soo Ahn, Jong Jae Lee, Geun Hyuk CHOI | 2022-12-27 |
| 11345998 | Deposition apparatus including upper shower head and lower shower head | Byung-Sun Park, Ji Woon Im, Hyun-Seok Lim, Byung Ho Chun, Yu Seon Kang +4 more | 2022-05-31 |