Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11939698 | Wafer manufacturing method, epitaxial wafer manufacturing method, and wafer and epitaxial wafer manufactured thereby | Jong Hwi Park, Jung-Gyu Kim, Eun Su Yang, Jung Woo Choi, Yeon Sik LEE +2 more | 2024-03-26 |
| 11859305 | Apparatus for growing a SiC single crystal ingot comprising a filter unit having a porous body surrounding an opening unit that is located under a seed crystal | Jung Woo Choi, Jung-Gyu Kim, Kap-Ryeol Ku, Sang Ki Ko | 2024-01-02 |