Inventor
LU YONGFENG
US13 patents
⚠️ This page may combine multiple inventors who share the name “LU YONGFENG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
INST DATA STORAGE
3 patentsUS6822189B2Nov 23, 2004
Method of laser marking and apparatus therefor
INST DATA STORAGE34 citations91
US6828524B2Dec 7, 2004
Method and apparatus for cleaning inkjet cartridges
INST DATA STORAGE5 citations60
US6753500B2Jun 22, 2004
Method and apparatus for cutting a substrate using laser irradiation
INST DATA STORAGE4 citations58
UNIV HUAZHONG SCIENCE TECH
3 patentsUS10309831B2Jun 4, 2019
Dynamic calibration method for echelle spectrometer in laser-induced breakdown spectroscopy
UNIV HUAZHONG SCIENCE TECH1 citations57
US10267741B2Apr 23, 2019
Method for improving detective sensitivity on carbon element in laser-induced breakdown spectroscopy
UNIV HUAZHONG SCIENCE TECH0 citations37
US9810634B2Nov 7, 2017
Method for inhibiting self-absorption effect in laser-induced breakdown spectroscopy
UNIV HUAZHONG SCIENCE TECH0 citations33