Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11418551 | Method and system for providing virtual whiteboard based collaboration service | Hwang Kyu Shin, Du Hwan Lim, Ju Yeon Ma, Ki Hoon Kim, Jee Hea Lee +11 more | 2022-08-16 |
| 11244837 | Process gas supply apparatus and wafer treatment system including the same | Seung Bae Lee | 2022-02-08 |