Inventor
YIN JIANGANG
CN4 patents
Patents
4 patentsUS10625375B2Apr 21, 2020
Laser processing method, apparatus for sapphire and storage medium
HANS LASER TECHNOLOGY IND GROUP CO LTD1 citations56
US11931827B2Mar 19, 2024
Laser cutting device and laser cutting method
HANS LASER TECHNOLOGY IND GROUP CO LTD0 citations55
US10981251B2Apr 20, 2021
Method and device for cutting sapphire
HANS LASER TECHNOLOGY IND GROUP CO LTD0 citations43
US10515854B2Dec 24, 2019
Laser lift-off method of wafer
HANS LASER TECHNOLOGY IND GROUP CO LTD0 citations37