Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8022609 | Thermal field emission cathode | Zhong-Wei Chen | 2011-09-20 |
| 7960697 | Electron beam apparatus | Zhongwei Chen, Weiming Ren, Joe Wang, Xuedong Liu, Fumin He +5 more | 2011-06-14 |