Inventor
HAN XIAOQUAN
CN4 patents
⚠️ This page may combine multiple inventors who share the name “HAN XIAOQUAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
BEIJING RSLASER OPTO ELECTRONICS TECH CO LTD
3 patentsUS11971307B2Apr 30, 2024
Device and method for measuring wavelength for laser device
BEIJING RSLASER OPTO ELECTRONICS TECH CO LTD0 citations53
US12287241B2Apr 29, 2025
Device and method for online measuring spectrum for laser device
BEIJING RSLASER OPTO ELECTRONICS TECH CO LTD0 citations41
US12261407B2Mar 25, 2025
Control method and system for stabilizing excimer laser pulse energy
BEIJING RSLASER OPTO ELECTRONICS TECH CO LTD0 citations39