Inventor
ZHAO QING CHUN
US3 patents
Patents
3 patentsUS7445335B2Nov 4, 2008
Sequential wavefront sensor
CLARITY MEDICAL SYSTEMS INC69 citations96
US7621636B2Nov 24, 2009
Working distance and alignment sensor for a fundus camera
CLARITY MEDICAL SYSTEMS INC41 citations91
US7621638B2Nov 24, 2009
Delivering a short Arc lamp light for eye imaging
CLARITY MEDICAL SYSTEMS INC20 citations91