Inventor
SUN ANYU
CN4 patents
Patents
4 patentsUS11839944B2Dec 12, 2023
Floating non-contact ultrasonic enhanced flexible sub-aperture polishing device and method
UNIV ZHEJIANG0 citations47
US11761756B2Sep 19, 2023
Method and device for simultaneously detecting surface shapes and thickness distribution of inner and outer walls of thin-wall rotating body
UNIV ZHEJIANG0 citations42
US11187662B2Nov 30, 2021
Device and method for simultaneously inspecting defects of surface and subsurface of optical element
UNIV ZHEJIANG0 citations42
US11835472B2Dec 5, 2023
Device and method for detecting subsurface defect of optical component
UNIV ZHEJIANG0 citations41