Issued Patents All Time
Showing 1–25 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10524818 | Double-joint sickle knife for endoscopy therapy | Bingrong Liu, Lixia Zhao, Yaju Du, Lingjian Kong, Shui Liu | 2020-01-07 |
| 9693886 | Short sheath delivery system for biliary metal stent via endoscope | Bingrong Liu, Zhonghong Liu, Shizhu Jin | 2017-07-04 |
| 9552953 | Field emission cathode and field emission device | Peng Liu, Duan-Liang Zhou, Chun-Hai Zhang, Shou-Shan Fan | 2017-01-24 |
| 9390878 | Electron emission source | Peng Liu, De-Jie Li, Chun-Hai Zhang, Duan-Liang Zhou, Shou-Shan Fan | 2016-07-12 |
| 9378920 | Electron emission device and electron emission display | Peng Liu, De-Jie Li, Chun-Hai Zhang, Duan-Liang Zhou, Shou-Shan Fan | 2016-06-28 |
| 9373475 | Electron emission source | Peng Liu, De-Jie Li, Chun-Hai Zhang, Duan-Liang Zhou, Shou-Shan Fan | 2016-06-21 |
| 9373476 | Electron emission device and electron emission display | Peng Liu, De-Jie Li, Chun-Hai Zhang, Duan-Liang Zhou, Shou-Shan Fan | 2016-06-21 |
| 9373477 | Electron emission device and electron emission display | Peng Liu, De-Jie Li, Chun-Hai Zhang, Duan-Liang Zhou, Shou-Shan Fan | 2016-06-21 |
| 9362080 | Electron emission device and electron emission display | Peng Liu, De-Jie Li, Chun-Hai Zhang, Duan-Liang Zhou, Shou-Shan Fan | 2016-06-07 |
| 9362079 | Electron emission source and method for making the same | Peng Liu, De-Jie Li, Chun-Hai Zhang, Duan-Liang Zhou, Shou-Shan Fan | 2016-06-07 |
| 9312089 | Method for making field emission cathode | Peng Liu, Duan-Liang Zhou, Chun-Hai Zhang, Shou-Shan Fan | 2016-04-12 |
| 9275821 | Electron emission device and electron emission display | Peng Liu, De-Jie Li, Chun-Hai Zhang, Duan-Liang Zhou, Shou-Shan Fan | 2016-03-01 |
| 9269523 | Electron emission device and electron emission display | Peng Liu, De-Jie Li, Chun-Hai Zhang, Duan-Liang Zhou, Shou-Shan Fan | 2016-02-23 |
| 9251988 | Field emission cathode and field emission device | Peng Liu, Duan-Liang Zhou, Chun-Hai Zhang, Shou-Shan Fan | 2016-02-02 |
| 9196450 | X-ray tube | Peng Liu, Duan-Liang Zhou, Chun-Hai Zhang, Shou-Shan Fan | 2015-11-24 |
| 9184016 | Field emission cathode device and field emission equipment using the same | Peng Liu, Chun-Hai Zhang, Duan-Liang Zhou, Cai-Lin Guo, Pi-Jin Chen +1 more | 2015-11-10 |
| 8710729 | Field emission cathode device and field emission display using the same | Jie Tang, Shou-Shan Fan | 2014-04-29 |
| 8623938 | Inkjet ink and method for making the same | Hai-Yan Hao, Chun-Hai Zhang, Shou-Shan Fan | 2014-01-07 |
| 8484932 | Vacuum device and method for packaging same | Peng Liu, Pi-Jin Chen, Cai-Lin Guo, Liang Liu, Shou-Shan Fan | 2013-07-16 |
| 8253314 | Ion source having secondary electron enhancing electrode | Peng Liu, Duan-Liang Zhou, Pi-Jin Chen, Zhao-Fu Hu, Cai-Lin Guo +1 more | 2012-08-28 |
| 8246413 | Method for making field emission device | Peng Liu, Duan-Liang Zhou, Pi-Jin Chen, Zhao-Fu Hu, Cai-Lin Guo +1 more | 2012-08-21 |
| 8237347 | Field emission device having secondary electron enhancing electrode | Peng Liu, Duan-Liang Zhou, Pi-Jin Chen, Zhao-Fu Hu, Cai-Lin Guo +1 more | 2012-08-07 |
| 8087219 | Vacuum packaging system | Peng Liu, Pi-Jin Chen, Cai-Lin Guo, Liang Liu, Shou-Shan Fan | 2012-01-03 |
| 8042319 | Vacuum packaging system | Peng Liu, Pi-Jin Chen, Cai-Lin Guo, Liang Liu, Shou-Shan Fan | 2011-10-25 |
| 7990043 | Field emission cathode structure and field emission display using the same | Jie Tang, Hai-Yan Hao, Qi Cai, Xing Zhang, Shuai Liu +2 more | 2011-08-02 |