Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11495451 | Optimal exposure of a bottom surface of a substrate material and/or edges thereof for cleaning in a spin coating device | Tri T. Dang, Tu Tran, Hieu Charlie Nguyen | 2022-11-08 |
| 11239070 | Optimal exposure of a bottom surface of a substrate material and/or edges thereof for cleaning in a spin coating device | Tri T. Dang, Tu Tran, Hieu Charlie Nguyen | 2022-02-01 |