Inventor

LI MINGMAN

CN3 patents

Patents

3 patents

US11904417B2Feb 20, 2024

Automated material welding

IBM2 citations66

US11644501B2May 9, 2023

Method for identifying PCB core-layer properties

IBM0 citations59

US10957030B2Mar 23, 2021

Image conduction apparatus for soldering inner void analysis

IBM1 citations56