Patents:

[P1]    Qizhen Sun, Jiejun Zhang, Ruibing Liang, Xiaolei Li, Deming LiuMicro/nano-fiber   filters, lasers and sensors and fabrication. CN102707388A.

[P2]    Qizhen Sun, Deming Liu, Xiaolei   Li, Jiejun Zhang, Ruibing Liang,   Jianghai Wo, Quasi-distributed sensor based on micro-fiber Fabry-Perot   resonators. CN102519499A.

[P3]    Qizhen Sun, Yi Dai, Deming Liu, Jiejun Zhang, Sisi Tan, High   resolution tilt sensing and measurement based on based on laser heterodyning.   CN102607523A

[P4]    张杰君,王光英,李凌志,姚建平,冯新焕,关柏鸥,王旭东,曹元,一种基于宇称-时间对称原理的光电振荡器、光纤系统以及集成光电系统,中国专利,专利号:ZL   2019 1 0535209.0