The developed high-voltage switch dynamic characteristics tester has passed the appraisal of Hubei Science and Technology Department and the patent funded by the National Innovation Fund:
1. Liu Bo. An optical fiber sensor for gas generators, patent number ：92234957.6
2. Liu Bo, Hu Sanqing. Exhibit monitoring and anti-theft system based on acceleration sensor. Patent number: ZL200920084114.3
3. Liu Bo, Yang Yifan, etc.: A motor speed Wireless detection and control device. Patent number: ZL2009 2 0308692.0
4. Yang Yuyu, Yang Yifan, Liu Bo, etc.: A wireless mouse. Patent number: ZL2009 2 0308666.8