Inventor
LI YIJING
US7 patents
⚠️ This page may combine multiple inventors who share the name “LI YIJING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
38TH RESEARCH INSTITUTE CHINA ELECTRONICS TECH GROUP CORPORATION
3 patentsUS11189453B2Nov 30, 2021
Electron source and electron gun
38TH RESEARCH INSTITUTE CHINA ELECTRONICS TECH GROUP CORPORATION1 citations52
US11315748B2Apr 26, 2022
Electron source regeneration method
38TH RESEARCH INSTITUTE CHINA ELECTRONICS TECH GROUP CORPORATION0 citations44
US11430625B2Aug 30, 2022
Electron source operating method
38TH RESEARCH INSTITUTE CHINA ELECTRONICS TECH GROUP CORPORATION0 citations42