Issued Patents 2024
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11935720 | Field-emission type electron source and charged particle beam device using the same | Zhongwei Chen | 2024-03-19 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11935720 | Field-emission type electron source and charged particle beam device using the same | Zhongwei Chen | 2024-03-19 |