Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12145087 | Device for applying magnetic field to a filter for reducing metallic contaminants | Hui-Chun LEE, Chun-Kuang Chen, Tung-Hung FENG | 2024-11-19 |
| 11908681 | Semiconductor fabricating system having hybrid brush assembly | Hui-Chun LEE | 2024-02-20 |
| 11666838 | Device for applying magnetic field to a filter for reducing metallic contaminants | Hui-Chun LEE, Chun-Kuang Chen, Tung-Hung FENG | 2023-06-06 |
| 11417512 | Method for cleaning semiconductor wafer backside surface by hybrid brush assembly | Hui-Chun LEE | 2022-08-16 |