Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11295928 | Multi-pole deflector for charged particle beam and charged particle beam imaging apparatus | Weiqiang Sun, Yan Zhao | 2022-04-05 |
| 11239044 | Wien filter and charged particle beam imaging apparatus | Weiqiang Sun, Yan Zhao | 2022-02-01 |