Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7615919 | Field emission device with two light-permeable sides | Jie Tang, Liang Liu, Shou-Shan Fan | 2009-11-10 |
| 7605379 | Cold-cathode-based ion source element | Lin Xiao, Li Qian, Liang Liu, Pi-Jin Chen, Zhao-Fu Hu +1 more | 2009-10-20 |