Assignee

GAO SONGPING

US3 patents

Top patents by PatentIndex Score

US8427637B2Apr 23, 2013

Optical detection system

GAO SONGPING5 citations69

US8624200B2Jan 7, 2014

Optical detection system

GAO SONGPING0 citations48

US9110023B2Aug 18, 2015

Optical system

GAO SONGPING0 citations38