Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11488804 | Shower head assembly and plasma processing apparatus having the same | Youngwon Shin, Joonsung Lee, Hyunjae Jung, Hyungchul Cho | 2022-11-01 |
| 11439536 | Optical filter on contact lens surface | Dayan Ban, Rongping Dai, Cameron Graeme COOKE | 2022-09-13 |