Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10620374 | Wavelength selective switch | Hongwei Mao, Gongjian Hu, Yi-Ming Liao, Tian Zhu | 2020-04-14 |
| 10374708 | Optical communication system utilizing intelligent dynamic gain equalizer device | Yi-Ming Liao, Gongjian Hu, Tian Zhu, Lifu Gong | 2019-08-06 |
| 9927577 | 2×2 wavelength selective switch array | Hongwei Mao, Lifu Gong, Gongjian Hu, Tian Zhu, Kun Lu | 2018-03-27 |
| 9798081 | Optical circulator array | Hongwei Mao, Zhongsheng Wang, Jinyuan Qiao, Tian Zhu, Lifu Gong | 2017-10-24 |
| 9696485 | Optical circulator array | Hongwei Mao, Zhongsheng Wang, Jinyuan Qiao, Tian Zhu, Lifu Gong | 2017-07-04 |
| 9588299 | 2×2 wavelength selective switch array | Hongwei Mao, Lifu Gong, Gongjian Hu, Tian Zhu, Kun Liu | 2017-03-07 |
| 9057841 | Wavelength division multiplexing | Yanlin SUN | 2015-06-16 |
| 7672551 | Configurations and methods for manufacturing optical devices using an athermal platform | — | 2010-03-02 |