Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10514495 | Single-mode fiber with ultra low attenuation | Jihong Zhu, Lei Zhang, Jun Wu, Rui Zhang, Ruichun Wang | 2019-12-24 |
| 10317619 | High-bandwidth bend-insensitive multimode optical fiber | Runhan Wang, Rong Huang, Haiying Wang, Ruichun Wang | 2019-06-11 |
| 10209437 | Single-mode optical fiber with ultra low attenuation and large effective area | Lei Zhang, Jihong Zhu, Jun Wu, Ruichun Wang | 2019-02-19 |
| 10151873 | Single mode optical fiber with ultra-low attenuation and bend insensibility | Jihong Zhu, Lei Zhang, Jun Wu, Liang Al, Ruichun Wang | 2018-12-11 |
| 10018779 | Bending-insensitive single-mode fiber with ultra low attenuation | Lei Zhang, Jihong Zhu, Jun Wu, Hongyan ZHOU, Rui Zhang +1 more | 2018-07-10 |
| 10018780 | Doping optimized single-mode optical fiber with ultra low attenuation | Lei Zhang, Jihong Zhu, Jun Wu, Ruichun Wang | 2018-07-10 |
| 9874687 | Single-mode fiber with ultralow attenuation and large effective area | Lei Zhang, Jihong Zhu, Jun Wu, Ruichun Wang | 2018-01-23 |
| 9632245 | Bend-insensitive multimode optical fiber | Runhan Wang, Dewu Li, Rong Huang, Gang Chen, Gaoqing Lei +1 more | 2017-04-25 |
| 9282625 | Plasma resonant cavity | Zhenyu Li, Songtao Lu, Shanpei Liu, Gaoqing Lei, Yongtao Liu | 2016-03-08 |
| 9207396 | Single mode optical fiber with large effective area | Runhan Wang, Mengxun Sun, Hongyan ZHOU, Mingfeng Mao, Zhiyong Wang | 2015-12-08 |
| 9145326 | Rotary seal chuck of optical fiber preform rod deposition lathe | Jianhua Sun, Tao Liu, Runhan Wang | 2015-09-29 |