Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12000061 | Epi-growth apparatus of separate chamber type | Bum Ho Choi, Seung-Soo Lee, Yong Sik Kim | 2024-06-04 |
| 11692260 | Metal-oxide semiconductor evaporation source equipped with variable temperature control module | Bum Ho Choi, Seung-Soo Lee, Yong Sik Kim | 2023-07-04 |
| 11434584 | Apparatus for growing single crystal metal-oxide EPI wafer | Bum Ho Choi, Seung-Soo Lee, Yong Sik Kim | 2022-09-06 |